Produktionstechnologien für die Photovoltaik

Sputteranlage zur Abscheidung von Antireflexschichten und Metallkontakten.

Photovoltaik

Themen im Geschäftsfeld Photovoltaik

Wir forschen und entwickeln in folgenden Themenfeldern

Auf der Klimakonferenz in Paris 2015 hat sich die Weltgemeinschaft darauf verständigt, die Erwärmung unserer Atmosphäre auf maximal 1,5 °C zu begrenzen und so eine globale Energiewende umzusetzen. Photovoltaik ist für eine ökonomisch und ökologisch realisierbare Energieversorgung eine zentrale Säule. In den letzten zehn Jahren sind die Modulpreise von ca. 2,70 €/W auf ca. 0,40 €/W gefallen. Dadurch können heute in Deutschland konkurrenzfähige Stromgestehungskosten von unter 5 €cent/kWh erreicht werden. Entsprechend wächst auch der globale Photovoltaikmarkt mit hohen Wachstumsraten. 2016 betrug die Steigerung über 30 % und kumuliert wurde bis Ende 2016 ein Drittel eines Terawatts an Photovoltaikleistung global installiert. Die Photovoltaik boomt und wird  weiter rasant wachsen!

Forschung und Entwicklung haben zu dieser Erfolgsgeschichte ganz wesentlich beigetragen. Das Fraunhofer ISE kann hervorragende FuE-Ergebnisse präsentieren. Besonders stolz sind wir auf die erzielten, verbesserten Wirkungsgrade für mono- und multikristalline Siliciumsolarzellen. Dabei spielt die am Fraunhofer ISE entwickelte Technologie zur Passivierung der Kontakte (Tunnel Oxide Passivated Contact – TOPCon) eine besondere Rolle. Gutes Siliciummaterial ist die Grundlage für hohe Solarzellenwirkungsgrade. So haben wir ein spezielles High Performance Silicium entwickelt, das als Basismaterial für unsere multikristalline Solarzelle mit einem Rekordwirkungsgrad von 22,3 % eingesetzt wurde. Auch bei der monokristallinen Materialentwicklung am Center für  Siliziumphotovoltaik (CSP) am Standort Halle konnten große Fortschritte erzielt werden. Unsere FuE-Arbeiten im Themenfeld Wafering führen wir am Technologiezentrum für Halbleitermaterialien (THM) am Standort Freiberg durch. Die Vorlaufforschung des Fraunhofer ISE wird in unserem PV-TEC – Photovoltaic Technology Evaluation Center industriell umgesetzt. Zuletzt hatten wir dort einen Basisprozess für monokristalline Si-PERC-Solarzellen mit einem stabilen mittleren Wirkungsrad von 21 % etabliert. Ende Februar 2017 zerstörte ein  Brand das Hauptgebäude des PV-TEC. Glücklicherweise konnten die geplanten FuE-Arbeiten größtenteils in anderen Labors weitergeführt werden. Der Wiederaufbau des PV-TEC ist bereits in vollem Gang, und wir sind zuversichtlich, dass es im Frühjahr/Sommer  2018 wieder voll funktionstüchtig ist. 

Das Fraunhofer ISE hat zudem Verfahren zur präzisen Charakterisierung und Ertragsanalyse besonders von bifazialen Zellen und Modulen erfolgreich weiterentwickelt. Unser akkreditiertes CalLab PV Modules konnte eine weltweit führende Messunsicherheit von nur 1,3 % erreichen. Spitzenwirkungsgrade von bis zu 46,1 % haben wir mit Mehrfachsolarzellen auf Basis der III-V-Halbleiter und in Kombination mit der optischen Konzentratortechnologie erzielt. Unsere langjährigen Erfahrungen mit der Herstellung von Mehrfachsolarzellen konnten wir nutzen, um eine monolithische Mehrfachsolarzelle aus GaInP/GaAs // Si mit einem Wirkungsgrad von 33,3 % herzustellen. Diese Technologie ist zukunftsweisend und zeigt, wie das begrenzende Auger-Limit von 29,4 % bei Einfachsolarzellen aus Silicium überwunden werden kann. Auch unsere Arbeiten an Organischen und Perowskitsolarzellen eröffnen  interessante Perspektiven und Anwendungsmöglichkeiten. 

Mit unserem Portfolio sind wir für die Zukunft gut aufgestellt und tragen dazu bei, die Photovoltaik noch effizienter zu machen – in Bezug auf Energieertrag, aber auch in Bezug auf Produktionsverfahren und Materialeinsatz. Eine kostengünstige und gleichzeitig nachhaltige Prozesskette entlang der gesamten Wertschöpfungskette ist unser ambitioniertes Ziel. 

 

 

Zu diesem Thema aus unserem Forschungsblog »Innovation4E«:

Photovoltaik – der ganz normale Wahnsinn

Blogbeitrag von Andreas Bett

Dr. Andreas BettMit SolarWorld ist jetzt ein weiterer großer deutscher Photovoltaik-Hersteller insolvent geworden. „Was ist los mit der Photovoltaik hierzulande?“ fragen sich viele und „Wie geht es weiter?“. Bei den Antworten gilt es, drei Bereiche auseinanderzuhalten: Politik, Wirtschaft und Technik. Die Photovoltaik (PV) ist technisch und wirtschaftlich weltweit auf dem Siegeszug. Zusammen mit der Windenergie wird sie ein Grundpfeiler der klimafreundlichen Energieversorgung der Zukunft sein. Doch so wichtig die lokale und nachhaltige Produktion von Solarmodulen wäre, die kapitalorientierte Marktwirtschaft nimmt darauf keine Rücksicht.

Weiterlesen auf blog.innovation4e.de

Kontakt

Andreas Bett

Contact Press / Media

Dr. Andreas Bett

Institutsleiter, Photovoltaik

Fraunhofer ISE
Heidenhofstr. 2
79110 Freiburg

Telefon +49 761 4588-5257

Stefan Glunz

Contact Press / Media

Prof. Dr. Stefan Glunz

Silicium-Photovoltaik

Fraunhofer ISE
Heidenhofstr. 2
79110 Freiburg

Telefon +49 761 4588-5191

Ralf Preu

Contact Press / Media

Dr. Ralf Preu

Silicium-Photovoltaik

Fraunhofer ISE
Heidenhofstr. 2
79110 Freiburg

Telefon +49 761 4588-5260

Frank Dimroth

Contact Press / Media

Dr. Frank Dimroth

III-V- und Konzentrator-Photovoltaik

Fraunhofer ISE
Heidenhofstr. 2
79110 Freiburg

Telefon +49 761 4588-5258

Uli Würfel

Contact Press / Media

Dr. Uli Würfel

Neuartige Photovoltaik-Technologien

Fraunhofer ISE
Heidenhofstr. 2
79110 Freiburg

Telefon +49 761 203-4796

Harry Wirth

Contact Press / Media

Dr. Harry Wirth

Photovoltaische Module und Kraftwerke

Fraunhofer ISE
Heidenhofstr. 2
79110 Freiburg

Telefon +49 761 4588-5858

Wissenschaftliche Veröffentlichungen zum Geschäftsfeld Photovoltaik

 

Aktuelle Zeitschriften und Buchbeiträge

weitere Zeitschriften und Buchbeiträge [publica.fraunhofer.de]

YearTitle/AuthorDocument Type
2018Analysis of silicon solar cells with poly-Si/SiOx carrier-selective base and emitter contacts
Nicolai, M.; Zanuccoli, M.; Feldmann, F.; Hermle, M.; Fiegna, C.
Journal Article
2018Black silicon significantly enhances phosphorus diffusion gettering
Pasanen, T.; Laine, H.S.; Vähänissi, V.; Schön, J.; Savin, H.
Journal Article
2018Charge carrier transport mechanisms of passivating contacts studied by temperature-dependent J-V measurements
Feldmann, F.; Nogay, G.; Löper, P.; Young, D.L.; Lee, B.G.; Stradins, P.; Hermle, M.; Glunz, S.W.
Journal Article
2018Combining photon recycling and concentrated illumination in a GaAs heterojunction solar cell
Schilling, C.; Höhn, O.; Micha, D.N.; Heckelmann, S.; Klinger, V.; Oliva, E.; Glunz, S.W.; Dimroth, F.
Journal Article
2018Electron-selective contacts via ulta-thin organic interface dipoles for silicon organic heterojunction solar cells
Reichel, C.; Würfel, U.; Winkler, K.; Schleiermacher, H.-F.; Kohlstädt, M.; Unmüssig, M.; Messmer, C.A.; Hermle, M.; Glunz, S.W.
Journal Article
2018High-speed quantum efficiency determination of multijunction solar cells
Missbach, T.; Dengler, S.A.; Siefer, G.; Bett, A.W.
Journal Article
2018Mechanical and electrical properties of wave-shaped wires for low-stress interconnection of solar cells
Rendler, L.; Walter, J.; Goldenberg, S.; Beinert, A.J.; Wiese, S.; Eitner, U.
Journal Article
2018Modeling edge recombination in silicon solar cells
Fell, Andreas; Schön, Jonas; Müller, Matthias; Wöhrle, Nico; Schubert, Martin C.; Glunz, Stefan W.
Journal Article
2018Numerical simulation of silicon heterojunctions solar cells featuring metal oxides as carrier-selective contacts
Meßmer, Christoph Alexander; Bivour, Martin; Schön, Jonas; Glunz, Stefan W.; Hermle, Martin
Journal Article
2018On the influence of the photo-induced leakage current in monolithically interconnected modules
Kimovec, R.; Helmers, H.; Bett, A.W.; Topic, M.
Journal Article
201720% efficient solar cells fabricated from epitaxially grown and freestanding n-type wafers
Milenkovic, N.; Driessen, M.; Steinhauser, B.; Benick, J.; Lindekugel, S.; Hermle, M.; Janz, S.; Reber, S.
Journal Article
2017Analysis of the losses of industrial-type PERC solar cells
Saint-Cast, P.; Werner, S.; Greulich, J.; Jäger, U.; Lohmüller, E.; Höffler, H.; Preu, R.
Journal Article
2017Angle dependence of solar cells and modules: The role of cell texturization
Geisemeyer, I.; Tucher, N.; Müller, B.; Steinkemper, H.; Hohl-Ebinger, J.; Schubert, M.C.; Warta, W.
Journal Article
2017The application of poly-Si/SiOx contacts as passivated top/rear contacts in Si solar cells
Feldmann, F.; Reichel, C.; Müller, R.; Hermle, M.
Journal Article
2017Building-integrated photovoltaics (BIPV)
Ferrara, C.; Wilson, H.R.; Sprenger, W.
Book Article
2017Challenges for lowly-doped phosphorus emitters in silicon solar cells with screen-printed silver contacts
Werner, S.; Lohmüller, E.; Maier, S.; Mourad, S.; Wolf, A.
Journal Article
2017Characterization of the diamond wire sawing process for monocrystalline silicon by raman spectroscopy and SIREX polarimetry
Würzner, S.; Herms, M.; Kaden, T.; Möller, H.J.; Wagner, M.
Journal Article
2017Characterizing the degradation of PDMS stamps in nanoimprint lithography
Tucher, N.; Höhn, O.; Hauser, H.; Müller, C.; Bläsi, B.
Journal Article
2017Comparative study of differently grown tunnel oxides for p-type passivating contacts
Vossen, R. van der; Feldmann, F.; Moldovan, A.; Hermle, M.
Journal Article
2017Concentrating photovoltaic systems
Steiner, M.; Gerstmaier, T.; Bett, A.W.
Book Article
2017The concept of skins for silicon solar cell modeling
Fell, A.; Schön, J.; Schubert, M.C.; Glunz, S.W.
Journal Article
2017Degradation of Crystalline Silicon Due to Boron Oxygen Defects
Niewelt, T.; Schön, J.; Warta, W.; Glunz, S.W.; Schubert, M.C.
Journal Article
2017Determination of impurity distributions in ingots of solar grade silicon by neutron activation analysis
Karches, B.; Schön, J.; Gerstenberg, H.; Hampel, G.; Krenckel, P.; Plonka, C.; Ponsard, B.; Riepe, S.; Stieghorst, C.; Wiehl, N.
Journal Article
2017Development and characterization of multifunctional PassDop layers for local p+-laser doping
Norouzi, M.; Saint-Cast, P.; Lohmüller, E.; Steinhauser, B.; Benick, J.; Werner, S.; Bitnar, B.; Palinginis, P.; Neuhaus, H.; Hofmann, M.; Wolf, A.
Journal Article
2017Distinguishing crystallization stages and their influence on quantum efficiency during perovskite solar cell formation in real-time
Wagner, L.; Mundt, L.E.; Mathiazhagan, G.; Mundus, M.; Schubert, M.C.; Mastroianni, S.; Würfel, U.; Hinsch, A.; Glunz, S.W.
Journal Article
2017Easy plating - a simple approach to suppress parasitically metallized areas in front side Ni/Cu plated crystalline Si solar cells
Kluska, S.; Büchler, A.; Bartsch, J.; Grübel, B.; Brand, A.A.; Gutscher, S.; Cimiotti, G.; Nekarda, J.; Glatthaar, M.
Journal Article
2017Effect of low-temperature annealing on defect causing copper-related light-induced degradation in p-type silicon
Vahlmann, H.; Haarahiltunen, A.; Kwapil, W.; Schön, J.; Yli-Koski, M.; Inglese, A.; Modanese, C.; Savin, H.
Journal Article
2017Effects of thermal annealing on structural and electrical properties of surface-activated n-GaSb/n-GaInP direct wafer bonds
Predan, F.; Kovacs, A.; Ohlmann, J.; Lackner, D.; Dunin-Borkowsi, R.E.; Dimroth, F.; Jäger, W.
Journal Article
2017Enabling stress determination on alkaline textured silicon using Raman sprectroscopy
Büchler, A.; Beinert, A.; Kluska, S.; Haueisen, V.; Romer, P.; Heinz, F.D.; Glatthaar, M.; Schubert, M.
Journal Article
2017An end of service life assessment of PMMA lenses from veteran concentrator photovoltaic systems
Miller, D.C.; Khonkar, H.I.; Herrero, R.; Anton, I.; Johnson, D.K.; Hornung, T.; Schmid-Schirling, T.; Vinzant, T.B.; Deutch, S.; To, B.; Sala, G.; Kurtz, S.R.
Journal Article
2017Evaluation of damp-heat testing of photovoltaic modules
Koehl, M.; Hoffmann, S.; Wiesmeier, S.
Journal Article
2017Experimental verification of internal resistance moldels for PERT-type solar cells
Meier, S.; Unmüßig, S.; Brand, A.; Saint-Cast, P.; Fellmeth, T.; Wolf, A.; Glunz, S.
Journal Article
2017Extremely low surface recombination in 1 Ω cm n-type monocrystalline silicon
Bonilla, R.; Reichel, C.; Hermle, M.; Wilshaw, P.R.
Journal Article
2017Fabrication and modeling of high-efficiency front junction n-type silicon solar cells with tunnel oxide passivating back contact
Rohatgi, A.; Rounsaville, B.; Ok, Y.-W.; Tam, A.M.; Zimbardi, F.; Upadhyaya, A.D.; Tao, Y.; Madani, K.; Richter, A.; Benick, J.; Hermle, M.
Journal Article
2017Fabrication of a 22.8% efficient back contact solar cell with localized laser-doping
Ernst, M.; Franklin, E.; Fell, A.; Fong, K.; Walter, D.; Wang, E.-C.; Kho, T.; Blakers, A.
Journal Article
2017Fast co-diffusion process for bifacial n-type solar cells
Meier, S.; Maier, S.; Demberger, C.; Wolf, A.; Biro, D.; Glunz, S.W.
Journal Article
2017Feeding of liquid silicon for high performance multicrystalline silicon with increased ingot height and homogenized resistivity
Krenckel, P.; Riepe, S.; Schindler, F.; Strauch, T.
Journal Article
2017Firing temperature profile impact on light induced degradation in multicrystalline silicon
Eberle, R.; Kwapil, W.; Schindler, F.; Glunz, S.W.; Schubert, M.C.
Journal Article
2017A fully spray-coated fuel cell membrane electrode assembly using aquivion ionomer with a graphene oxide/cerium oxide interlayer
Breitwieser, M.; Bayer, T.; Büchler, A.; Zengerle, R.; Lyth, S.M.; Thiele, S.
Journal Article
2017GaInP/AlGaAs metal-wrap-through tandem concentrator solar cells
Oliva, E.; Salvetat, T.; Jany, C.; Thibon, R.; Helmers, H.; Steiner, M.; Schachtner, M.; Beutel, P.; Klinger, V.; Moulet, J.-S.; Dimroth, F.
Journal Article
2017High performance multicrystalline silicon: Grain structure and iron precipitation
Autruffe, A.; M'Hamdi, M.; Schindler, F.; Heinz, F.D.; Ekstrøm, K.E.; Schubert, M.C.; Sabatino, M. di; Stokkan, G.
Journal Article
2017How to achieve efficiencies exceeding 22% with multicrystalline n-type silicon solar cells
Schindler, F.; Michl, B.; Krenckel, P.; Riepe, S.; Benick, J.; Müller, R.; Richter, A.; Glunz, S.W.; Schubert, M.C.
Journal Article
2017III-V solar cells - materials, multi-junction cells - cell design and performance
Dimroth, F.
Book Article
2017Impact of the homogeneous junction breakdown in IBC solar cells on the passivation quality of AL2O3 and SiO2. Degradation and regeneration behavior
Müller, R.; Reichel, C.; Yang, X.; Richter, A.; Benick, J.; Hermle, M.
Journal Article
2017Improvements in world-wide intercomparison of PV module calibration
Salis, E.; Pavanello, D.; Field, M.; Kräling, U.; Neuberger, F.; Kiefer, K.; Osterwald, C.; Rummel, S.; Levi, D.; Hishikawa, Y.; Yamagoe, K.; Ohshima, H.; Yoshita, M.; Müllejans, H.
Journal Article
2017Influence of surface preparation and cleaning on the passivation of boron diffused silicon surfaces for high efficiency photovoltaics
Ali, H.; Moldovan, A.; Mack, S.; Wilson, M.; Schoenfeld, W.V.; Davis, K.O.
Journal Article
2017Influence of the transition region between p-and n-type polycrystalline silicon passivating contacts on the performance of interdigitated back contact silicon solar cells
Reichel, C.; Müller, R.; Feldmann, F.; Richter, A.; Hermle, M.; Glunz, S.W.
Journal Article
2017Instrumental determination of phosphorus in silicon for photovoltaics by β spectroscopy: A new approach
Karches, B.; Welter, K.; Stieghorst, C.; Wiehl, N.; Reich, T.; Riepe, S.; Krenckel, P.; Gerstenberg, H.; Plonka, C.
Journal Article
2017Interface oxides in femtosecond laser structured plated Ni-Cu-Ag contacts for silicon solar cells
Büchler, A.; Kluska, S.; Meyer, F.; Brand, A.A.; Cimiotti, G.; Bartsch, J.; Glatthaar, M.
Journal Article
2017Intermetallic compounds in solar cell interconnections: Microstructure and growth kinetics
Geipel, T.; Moeller, M.; Walter, J.; Kraft, A.; Eitner, U.
Journal Article
2017Internal resistance of rear totally diffused solar cells with line shaped contacts
Meier, S.; Saint-Cast, P.; Wöhrle, N.; Fell, A.; Greulich, J.; Wolf, A.; Glunz, S.W.
Journal Article
2017Investigation of atomic-layer-deposited TiOx as selective electron and hole contacts to crystalline silicon
Matsui, Takuya; Bivour, Martin; Ndione, Paul; Hettich, Paul; Hermle, Martin
Journal Article
2017Kinetics of carrier-induced degradation at elevated temperature in multicrystalline silicon solar cells
Kwapil, W.; Niewelt, T.; Schubert, M.C.
Journal Article
2017Light-induced activation and deactivation of bulk defects in boron-doped float-zone silicon
Niewelt, T.; Selinger, M.; Grant, N.; Kwapil, W.M.; Murphy, J.D.; Schubert, M.C.
Journal Article
2017Long term stability of c-Si surface passivation using corona charged SiO2
Bonilla, R.; Reichel, C.; Hermle, M.; Harmer, P.; Wilshaw, P.R.
Journal Article
2017Long-term stability of aluminum oxide based surface passivation schemes under illumination at elevated temperatures
Niewelt, T.; Kwapil, W.M.; Selinger, M.; Richter, A.; Schubert, M.C.
Journal Article
2017Low Temperature perovskite solar cells with an evaporated TiO2 compact layer for perovskite silicon tandem solar cells
Bett, A.J.; Schulze, P.S.; Winkler, K.; Gasparetto, J.; Ndione, P.F.; Bivour, M.; Hinsch, A.; Kohlstädt, M.; Lee, S.; Mastroianni, S.; Mundt, L.E.; Mundus, M.; Reichel, C.; Richter, A.; Veit, C.; Wienands, K.; Würfel, U.; Veurman, W.; Glunz, S.W.; Hermle, M.; Goldschmidt, J.C.
Journal Article
2017Machine-code functions in BIM for cost-effective high-quality buildings
Maurer, C.; Sprenger, W.; Franz, S.; Boudhaim, M.; Lodewijks, J.; Rüppel, U.; Kuhn, T.E.
Journal Article
2017Material limits of multicrystalline silicon from state-of-the-art photoluminescence imaging techniques
Schindler, F.; Giesecke, J.; Michl, B.; Schön, J.; Krenckel, P.; Riepe, S.; Warta, W.; Schubert, M.C.
Journal Article
2017Material quality frontiers of MOVPE grown AIGaAs for minority carrier devices
Heckelmann, S.; Lackner, D.; Dimroth, F.; Bett, A.W.
Journal Article
2017Mesa Separation of GaInP Solar Cells by Picosecond Laser Ablation
Weber, J.; Klinger, V.; Brand, A.; Gutscher, S.; Wekkeli, A.; Mondon, A.; Oliva, E.; Dimroth, F.
Journal Article
2017Minority carrier diffusion length, lifetime and mobility in p-type GaAs and GaInAs
Niemeyer, M.; Ohlmann, J.; Walker, A.W.; Kleinschmidt, P.; Lang, R.; Hannappel, T.; Dimroth, F.; Lackner, D.
Journal Article
2017Modeling of light-induced degradation due to Cu precipitation in p-type silicon. Pt.I: General theory of precipitation under carrier injection
Vahlman, H.; Haarahiltunen, A.; Kwapil, W.; Schön, J.; Inglese, A.; Savin, H.
Journal Article
2017Modeling of light-induced degradation due to Cu precipitation in p-type silicon. Pt.II: Comparison of simulations and experiments
Vahlman, H.; Haarahiltunen, A.; Kwapil, W.; Schön, J.; Inglese, A.; Savin, H.
Journal Article
2017Modelling of active solar building envelopes for cost-effective evaluation
Maurer, C.; Kuhn, T.
Journal Article
2017n-Type Si solar cells with passivating electron contact: Identifying sources for efficiency limitations by wafer thickness and resistivity variation
Richter, A.; Benick, J.; Feldmann, F.; Fell, A.; Hermle, M.; Glunz, S.W.
Journal Article
2017Nondestructive probing of perovskite silicon tandem solar cells using multiwavelength photoluminescence mapping
Mundt, L.; Heinz, F.D.; Albrecht, S.; Mundus, M.; Saliba, M.; Correa-Baena, J.P.; Anaraki, E.H.; Korte, L.; Rech, B.; Grätzel, M.; Hagfeldt, A.; Schubert, M.C.; Glunz, S.W.
Journal Article
2017Novel low-temperature process for perovskite solar cells with a mesoporous TiO2 scaffold
Schulze, P.S.C.; Bett, A.J.; Winkler, K.; Hinsch, A.; Lee, S.; Mastroianni, S.; Mundt, L.E.; Mundus, M.; Würfel, U.; Glunz, S.W.; Hermle, M.; Goldschmidt, J.C.
Journal Article
2017Novel plating processes for silicon heterojunction solar cell metallization using a structured seed layer
Glatthaar, M.; Rohit, R.; Rodofili, A.; Snow, Y.J.; Nekarda, J.; Bartsch, J.
Journal Article
2017On the benchmarking of multi-junction photoelectrochemical fuel generating devices
May, M.M.; Lackner, D.; Ohlmann, J.; Dimroth, F.; Krol, R. van de; Hannappel, T.; Schwarzburg, K.
Journal Article
2017On the impact of contact selectivity and charge transport on the open-circuit voltage of organic solar cells
Spies, A.; List, M.; Sarkar, T.; Würfel, U.
Journal Article
2017On the temperature dependence of dual-junction laser power converters
Reichmuth, S.K.; Helmers, H.; Philipps, S.P.; Schachtner, M.; Siefer, G.; Bett, A.W.
Journal Article
2017Optical analysis of a III-V-nanowire-array-on-Si dual junction solar cell
Chen, Yang; Höhn, Oliver; Tucher, Nico; Pistol, Mats-Erik; Anttu, Nicklas
Journal Article
2017Optical and electrical characterization of poly-Si/SiOx contacts and their implications on solar cell design
Feldmann, F.; Nicolai, M.; Müller, R.; Reichel, C.; Hermle, M.
Journal Article
2017Optimized multicrystalline silicon for solar cells enabling conversion efficiencies of 22%
Schindler, F.; Michl, B.; Krenckel, P.; Riepe, S.; Benick, J.; Müller, R.; Richter, A.; Glunz, S.W.; Schubert, M.C.
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2017Organic solar cells: Extraction of physical parameters by means of markov chain Monte Carlo techniques
Raba, A.; Leroy, Y.; Kohlstädt, M.; Würfel, U.; Cordan, A.-S.
Journal Article
2017Palladium/ruthenium composite membrane for hydrogen separation from the off-gas of solar cell production via chemical vapor deposition
Sang Moon, L.; Xu, N.; Kim, S.S.; Li, A.; Grace, J.R.; Lim, C.J.; Boyd, T.; Ryi, S.-K.; Susdorf, A.; Schaadt, A.
Journal Article
2017Passivated contacts
Hermle, M.; Reinders, A.; Verlinden, P.; Stark, W. van; Freundlich, A.
Book Article
2017Photoelectrochromic devices based on sputtered WO3 and TiO2 films
Bogati, S.; Georg, A.; Graf, W.
Journal Article
2017Positive side of disorder: Statistical fluorene-carbazole-TTBTBTT terpolymers show improved optoelectronic and photovoltaic properties compared to the regioregular structures
Akkuratov, A.; Mühlbach, S.; Susarova, D.K.; Seßler, M.; Zimmermann, B.; Razumov, V.F.; Würfel, U.; Troshin, P.A.
Journal Article
2017Qualification of conductive adhesives for photovoltaic application - Accelerated ageing tests
Bauermann, L.P.; Fokuhl, E.; Stecklum, S.; Philipp, D.; Geipel, T.; Kraft, A.; Eitner, U.; Fischer, T.; Breitenbücher, D.
Journal Article
2017Radiation hardness of AlGaAs n-i-p solar cells with higher bandgap intrinsic region
Walker, A.; Heckelmann, S.; Tibbits, T.; Lackner, D.; Bett, A.W.; Dimroth, F.
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2017Reliable and lightning-safe monitoring of wind turbine rotor blades using optically powered sensors
Worms, K.; Klamouris, C.; Wegh, F.; Meder, L.; Volkmer, D.; Philipps, S.P.; Reichmuth, S.K.; Helmers, H.; Kunadt, A.; Vourvoulakis, J.; Bett, A.W.; Koos, C.; Freude, W.; Leuthold, J.; Stork, W.
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2017Ribbon interconnection of 6" BC-BJ Solar Cells
Walter, J.; Rendler, L.; Halm, A.; Mihailetchi, V.; Kraft, A.; Eitner, U.
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2017Selective boron emitters using laser-induced forward transfer versus laser doping from borosilicate glass
Fernandez-Robledo, S.; Kluska, S.; Greulich, J.; Nekarda, J.
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2017Selectivity issues of MoOx based hole contacts
Neusel, Lisa; Bivour, Martin; Hermle, Martin
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2017Self-aligned carrier-selective PEDOT:PSS contacts on optically highly transparent boron-emitters
Glatthaar, M.; Kafedjiska, I.; Cimiotti, G.; Bivour, M.; Hopman, S.
Journal Article
2017Separation of the surface and bulk recombination in silicon by means of transient photoluminescence
Heinz, F.D.; Warta, W.; Schubert, M.C.
Journal Article
2017Solar cell efficiency tables (version 49)
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Journal Article
2015High and Low Work Function Materials for Passivated Contacts
Feldmann, F.; Ritzau, K.-U.; Bivour, M.; Moldovan, A.; Modi, S.; Temmler, J.; Hermle, M.; Glunz, S.W.
Conference Paper
2015High efficiency multicrystalline silicon solar cells: Potential of n-type doping
Schindler, F.; Schön, J.; Michl, B.; Riepe, S.; Krenckel, P.; Benick, J.; Feldmann, F.; Hermle, M.; Glunz, S.W.; Warta, W.; Schubert, M.C.
Journal Article
2015A high-efficiency hybrid high-concentration photovoltaic system
Zimmermann, S.; Helmers, H.; Tiwari, M.K.; Paredes, S.; Michel, B.; Wiesenfarth, M.; Bett, A.W.; Poulikakos, D.
Journal Article
2015Honeycomb structure on multicrystalline silicon Al-BSF solar cell with 17.8% efficiency
Volk, A.-K.; Tucher, N.; Seiffe, J.; Hauser, H.; Zimmer, M.; Bläsi, B.; Hofmann, M.; Rentsch, J.
Journal Article
2015Identification of the most relevant metal impurities in mc n-type silicon for solar cells
Schön, J.; Schindler, F.; Kwapil, W.; Knörlein, M.; Krenckel, P.; Riepe, S.; Warta, W.; Schubert, M.C.
Journal Article
2015Impact of boron doping profiles on the specific contact resistance of screen printed Ag-Al contacts on silicon
Lohmüller, E.; Werner, S.; Hoenig, R.; Greulich, J.; Clement, F.
Journal Article
2015Impact of charge transport on current-voltage characteristics and power-conversion efficiency of organic solar cells
Würfel, U.; Neher, D.; Spies, A.; Albrecht, S.
Journal Article
2015Impact of implanted phosphorus on the diffusivity of boron and its applicability to silicon solar cells
Schrof, J.; Müller, R.; Reedy, R.C.; Benick, J.; Hermle, M.
Journal Article
2015Impact of rear side roughness on optical and electrical properties of a high-efficiency solar cell
Richter, M.; Saint-Cast, P.; Dannenberg, T.; Zimmer, M.; Rentsch, J.
Journal Article
2015Impact of soiling on IV-curves and efficiency of PV-modules
Schill, C.; Brachmann, S.; Koehl, M.
Journal Article
2015Influence of random pyramid surface texture on silver screen-printed contact formation for monocrystalline silicon wafer solar cells
Khanna, A.; Basu, P.; Filipovic, A.; Shanmugam, V.; Schmiga, C.; Aberle, A.; Müller, T.
Journal Article
2015Input parameters for the simulation of silicon solar cells in 2014
Fell, A.; McIntosh, K.R.; Altermatt, P.P.; Janssen, G.J.M.; Stangl, R.; Ho-Baillie, A.; Steinkemper, H.; Greulich, J.; Müller, M.; Min, B.; Fong, K.C.; Hermle, M.; Romijn, I.G.; Abbott, M.D.
Journal Article
2015Inter-laboratory comparison of UV-light sources for testing of PV-modules
Koehl, M.; Philipp, D.
Journal Article
2015Interlaboratory study to determine repeatability of the damp-heat test method for potential-induced degradation and polarization in crystalline silicon photovoltaic modules
Hacke, P.; Terwilliger, K.; Glick, S.; Tamizhmani, G.; Tatapudi, S.; Stark, C.; Koch, S.; Weber, T.; Berghold, J.; Hoffmann, S.; Koehl, M.; Dietrich, S.; Ebert, M.; Mathiak, G.
Journal Article
2015Investigation of acetic acid corrosion impact on printed solar cell contacts
Kraft, A.; Labusch, L.; Ensslen, T.; Durr, I.; Bartsch, J.; Glatthaar, M.; Glunz, S.; Reinecke, H.
Journal Article
2015Investigations on AlxGa1-xAs solar cells grown by MOVPE
Heckelmann, S.; Lackner, D.; Karcher, C.; Dimroth, F.; Bett, A.W.
Journal Article
2015Ion-implanted laser-annealed p+ and n+ regions. A potential solution for industrially feasible high-efficiency n-type interdigitated back-contact solar cells
Yang, X.; Müller, R.; Xu, L.; Bi, Q.; Weber, K.; Franklin, E.; Benick, J.
Journal Article
2015Iron related solar cell instability: Imaging analysis and impact on cell performance
Schubert, M.C.; Padilla, M.; Michl, B.; Mundt, L.; Giesecke, J.; Hohl-Ebinger, J.; Benick, J.; Warta, W.; Tajima, M.; Ogura, A.
Journal Article
2015Laminated fabric as top electrode for organic photovoltaics
Steim, R.; Chabrecek, P.; Sonderegger, U.; Kindle-Hasse, B.; Siefert, W.; Kroyer, T.; Reinecke, P.; Lanz, T.; Geiger, T.; Hany, R.; Nüesch, F.
Journal Article
2015Layout flexibility for sheet-to-sheet produced flexible ITO-free organic solar modules with organic functional layers slot die coated under ambient atmospheric conditions
Kaduwal, D.; Schleiermacher, H.-F.; Schulz-Gericke, J.; Schiefer, S.; Liang Tan, Y.; Zhang, J.; Zimmermann, B.; Würfel, U.
Journal Article
2015Light-Induced Degradation and Regeneration in n-Type Silicon
Niewelt, T.; Broisch, J.; Schön, J.; Haunschild, J.; Rein, S.; Warta, W.; Schubert, M.C.
Conference Paper
2015Light-induced degradation of PECVD aluminium oxide passivated silicon solar cells
Fertig, F.; Krauß, K.; Rein, S.
Journal Article
2015Light-induced degradation of silicon solar cells with aluminium oxide passivated rear side
Krauss, K.; Fertig, F.; Menzel, D.; Rein, S.
Journal Article
2015Light-trapping in solar cells by directionally selective filters
Ulbrich, C.; Peters, M.; Fahr, S.; Üpping, J.; Kirchartz, T.; Rockstuhl, C.; Goldschmidt, J.C.; Gerber, A.; Lederer, F.; Wehrspohn, R.B.; Bläsi, B.; Rau, U.
Book Article
2015Local Series Resistance Imaging of Silicon Solar Cells with Complex Current Paths
Padilla, M.; Michl, B.; Hagedorn, N.; Reichel, C.; Kluska, S.; Fell, A.; Kasemann, M.; Warta, W.; Schubert, M.C.
Journal Article
2015Long term stability of copper front side contacts for crystalline silicon solar cells
Kraft, A.; Wolf, C.; Bartsch, J.; Glatthaar, M.; Glunz, S.
Journal Article
2015Long-term and annealing stable, solderable PVD metallization with optimized Al diffusion barrier
Kumm, J.; Chacko, R.V.; Samadi, H.; Hartmann, P.; Eberlein, D.; Jäger, U.; Wolf, A.
Journal Article
2015Luminescent polymeric film containing an Eu(III) complex acting as UV protector and down-converter for Si-based solar cells and modules
González-Pérez, S.; Sanchiz, J.; Gonzalez-Diaz, B.; Holinski, S.; Borchert, D.; Hernandez-Rodriguez, C.; Guerrero-Lemus, R.
Journal Article
2015Manufacturing 100-µm-thick silicon solar cells with efficiencies greater than 20% in a pilot production line
Terheiden, B.; Ballmann, T.; Horbelt, R.; Schiele, Y.; Seren, S.; Ebser, J.; Hahn, G.; Mertens, V.; Koentopp, M.B.; Scherff, M.; Müller, J.W.; Holman, Z.C.; Descoeudres, A.; Wolf, S. de; Nicolas, S.M. de; Geissbuehler, J.; Ballif, C.; Weber, B.; Saint-Cast, P.; Rauer, M.; Schmiga, C.; Glunz, S.W.; Morrison, D.J.; Devenport, S.; Antonelli, D.; Busto, C.; Grasso, F.; Ferrazza, F.; Tonelli, E.; Oswald, W.
Journal Article
2015Matrix formalism for light propagation and absorption in thick textured optical sheets
Eisenlohr, J.; Tucher, N.; Höhn, O.; Hauser, H.; Peters, M.; Kiefel, P.; Goldschmidt, J.C.; Bläsi, B.
Journal Article
2015Microscopic charge carrier lifetime in silicon from a transient approach
Heinz, F.D.; Kasemann, M.; Warta, W.; Schubert, M.C.
Journal Article
2015Molybdenum and tungsten oxide: High work function wide band gap contact materials for hole selective contacts of silicon solar cells
Bivour, M.; Temmler, J.; Steinkemper, H.; Hermle, M.
Journal Article
2015Nanostructuring of c-Si surface by F2-based atmospheric pressure dry texturing process
Kafle, B.; Seiffe, J.; Clochard, L.; Duffy, E.; Rentsch, J.; Hofmann, M.
Journal Article
2015Nanotextured multicrystalline Al-BSF solar cells reaching 18% conversion efficiency using industrially viable solar cell processes
Bishal, K.; Mannan, A.; Freund, T.; Clochard, L.; Duffy, E.; Hofmann, M.; Rentsch, J.; Preu, R.
Journal Article
2015A new cost-effective polymeric film containing an Eu(III) complex acting as UV protector and down-converter for Si-based solar cells and modules
Monzon-Hierro, T.; Sanchiz, J.; González-Pérez, S.; Gonzalez-Diaz, B.; Holinski, S.; Borchert, D.; Hernandez-Rodriguez, C.; Guerrero-Lemus, R.
Journal Article
2015A new method for the determination of the dopant-related base resistivity despite the presence of thermal donors
Broisch, J.; Haunschild, J.; Rein, S.
Journal Article
2015Numerical simulation of carrier-selective electron contacts featuring tunnel oxides
Steinkemper, H.; Feldmann, F.; Bivour, M.; Hermle, M.
Journal Article
2015On the implication of spatial carrier density non-uniformity on lifetime determination in silicon
Heinz, F.D.; Giesecke, J.; Mundt, L.E.; Kasemann, M.; Warta, W.; Schubert, M.C.
Journal Article
2015On the uncertainty of energetic impact on the yield of different PV technologies due to varying spectral irradiance
Dirnberger, D.; Müller, B.; Reise, C.
Journal Article
2015Optical Investigation of a Sun Simulator for Concentrator PV Applications
Rapp, C.; Straub. V.; Rooyen, D.W. van; Thor, W. Y.; Siefer, G.; Bett, A.W.
Journal Article
2015Optical simulation and analysis of iso-textured silicon solar cells and modules including light trapping
Greulich, J.; Volk, A.-K.; Wöhrle, N.; Hädrich, I.; Wiese, M.; Hermle, M.; Rein, S.
Journal Article
2015Ordering of PCDTBT revealed by time-resolved electron paramagnetic resonance spectroscopy of its triplet excitons
Biskup, T.; Sommer, M.; Rein, S.; Meyer, D.L.; Kohlstädt, M.; Würfel, U.; Weber, S.
Journal Article
2015Origin of corrosion effects in solar cell contacts during electrochemical nickel deposition
Kraft, A.; Pernia, Y.; Kalio, A.; Gautrein, A.; Ni, L.M.; Bartsch, J.; Glunz, S.; Reinecke, H.
Journal Article
2015Overcoming Electrical and Mechanical Challenges of Continuous Wave Laser Processing for Ni-Cu Plated Solar Cells
Geisler, C.; Hördt, W.; Kluska, S.; Mondon, A.; Hopman, S.; Glatthaar, M.
Journal Article
2015Overcoming systematic photocurrent calculation errors in ray tracing simulations
Wöhrle, N.; Greulich, J.
Journal Article
2015Passivation-induced cavity defects in laser-doped selective emitter Si solar cells - formation model and recombination analysis
Geisler, C.; Kluska, S.; Hopman, S.; Glatthaar, M.
Journal Article
2015PC1Dmod 6.1 - state-of-the-art models in a well-known interface for improved simulation of Si solar cells
Haug, H.; Greulich, J.; Kimmerle, A.; Stensrud Marstein, E.
Journal Article
2015Phosporus diffusion in nanocrystalline 3C-SiC
Schnabel, M.; Bakr Siddique, A.; Janz, S.; Wilshaw, P.R.
Journal Article
2015Porous silicon reorganization: Influence on the structure, surface roughness and strain
Milenkovic, N.; Drießen, M.; Weiss, C.; Janz, S.
Journal Article
2015Potential gain in multicrystalline silicon solar cell efficiency by n-Type doping
Schindler, F.; Michl, B.; Kleiber, A.; Steinkemper, H.; Schön, J.; Kwapil, W.; Krenckel, P.; Riepe, S.; Warta, W.; Schubert, M.C.
Journal Article
2015Preciptitate-Related Injection-Dependent Carrier Lifetime in n- and p-Type Silicon
Kwapil, W.; Schön, J.; Warta, W.; Schubert, M.C.
Conference Paper
2015Projections of long-term changes in solar radiation based on CMIP5 climate models and their influence on energy yields of photovoltaic systems
Wild, M.; Folini, D.; Henschel, F.; Müller, B.
Journal Article
2015Pseudo FF and Voc analysis of Cz-Si based low concentrator solar cells
Fellmeth, T.; Clement, F.; Biro, D.
Journal Article
2015Quantification of Front Side Metallization Area on Silicon Wafer Solar Cells for Background Plating Detection
Heinrich, M.; Lieder, M.; Hoex, B.; Aberle, A.G.; Glatthaar, M.
Conference Paper
2015Rear side diffractive gratings for silicon wafer solar cells
Peters, M.; Hauser, H.; Bläsi, B.; Kroll, M.; Helgert, C.; Fahr, S.; Wiesendanger, S.; Rockstuhl, C.; Kirchartz, T.; Rau, U.; Mellor, A.; Steidl, L.; Zentel, R.
Book Article
2015Rear side sphere gratings for improved light trapping in crystalline silicon single junction and silicon-based tandem solar cells
Eisenlohr, J.; Lee, B.G.; Benick, J.; Feldmann, F.; Drießen, M.; Milenkovic, N.; Bläsi, B.; Goldschmidt, J.C.; Hermle, M.
Journal Article
2015Record efficient upconverter solar cell devices with optimized bifacial silicon solar cells and monocrystalline BaY2F8:30% Er3+ upconverter
Fischer, S.; Favilla, E.; Tonelli, M.; Goldschmidt, J.C.
Journal Article
2015Relation between light trapping and surface topography of plasma textured crystalline silicon wafers
Souren, F.M.M.; Rentsch, J.; Sanden, M.C.M. van de
Journal Article
2015Resistivity, doping concentrations, and carrier mobilities in compensated N- and P-type Czochralski silicon: Comparison of measurements and simulations and consistent description of material parameters
Broisch, J.; Schindler, F.; Schubert, M.C.; Fertig, F.; Soiland, A.-K.; Rein, S.
Journal Article
2015Self-assembled silicon nanocrystal arrays for photovoltaics
Schnabel, M.; Weiss, C.; Löper, P.; Wilshaw, P.R.; Janz, S.
Journal Article
2015Short-circuit current density imaging methods for silicon solar cells
Fertig, F.; Padilla, M.; Breitenstein, O.; Höffler, H.; Geisemeyer, I.; Schubert, M.C.; Rein, S.
Journal Article
2015Short-circuit current density imaging via PL image evaluation based on implied voltage distribution
Höffler, H.; Breitenstein, O.; Haunschild, J.
Journal Article
2015Silicon crystallization technologies
Dold, P.
Book Article
2015Silicone on glass fresnel lenses
Hornung, T.
Book Article
2015Simulation of water ingress into PV-modules: IEC-testing versus outdoor exposure
Hülsmann, P.; Weiss, K.-A.
Journal Article
2015Solar cells with epitaxial or gas phase diffused emitters above 21% efficiency
Rachow, T.; Milenkovic, N.; Steinhauser, B.; Benick, J.; Janz, S.; Hermle, M.; Reber, S.
Journal Article
2015Solarenergie zur Stromerzeugung
Kiefer, K.
Book Article
2015Spatially resolved impurity identification via temperature- and injection-dependent photoluminescence imaging
Mundt, L.; Schubert, M.C.; Schön, J.; Michl, B.; Niewelt, T.; Schindler, F.; Warta, W.
Journal Article
2015Stepwise measurement procedure for the characterization of large-area photovoltaic modules
Rapp, C.; Steiner, M.; Siefer, G.; Bett, A.W.
Journal Article
2015Structural parameters effect on the electrical and electroluminescence properties of silicon nanocrystals/SiO2 superlattices
Lopez-Vidrier, J.; Berencen, Y.; Hernandez, S.; Mundet, B.; Gutsch, S.; Laube, J.; Hiller, D.; Löper, P.; Schnabel, M.; Janz, S.; Zacharias, M.; Garrido, B.
Journal Article
2015Theoretical Investigation of Carrier-Selective Contacts Featuring Tunnel Oxides by Means of Numerical Device Simulation
Steinkemper, H.; Feldmann, F.; Bivour, M.; Hermle, M.
Conference Paper
2015Towards continuous junction (CJ) organic electronic devices: Fast and clean post-polymerization modification by oxidation using dimethyldioxirane (DMDO)
Glöcklhofer, F.; Lumpi, D.; Kohlstädt, M.; Yurchenko, O.; Würfel, U.; Fröhlich, J.
Journal Article
2015Translating outdoor CPV I-V measurements to a CSTC power rating and the associated uncertainty
Muller, M.; Kurtz, S.; Steiner, M.; Siefer, G.
Journal Article
2015Transparent and electrically conductive GaSb/Si direct wafer bonding at low temperatures by argon-beam surface activation
Predan, F.; Reinwand, D.; Klinger, V.; Dimroth, F.
Journal Article
2015Tunnel oxide passivated carrier-selective contacts based on ultra-thin SiO2 layers
Moldovan, A.; Feldmann, F.; Zimmer, M.; Rentsch, J.; Hermle, M.; Benick, J.
Journal Article
2015Tunnel oxide passivated contacts formed by ion implantation for applications in silicon solar cells
Reichel, C.; Feldmann, F.; Müller, R.; Reedy, R.C.; Lee, B.G.; Young, D.L.; Stradins, P.; Hermle, M.; Glunz, S.W.
Journal Article
2015Up-conversion materials for enhanced efficiency of solar cells
Goldschmidt, J.C.; Fischer, S.; Steinkemper, H.; Herter, B.; Wolf, S.; Hallermann, F.; Plessen, G. von; Johnson, J.; Ahrens, B.; Miclea, P.-T.; Schweizer, S.
Book Article
2015Upconversion for photovoltaics - A review of materials, devices and concepts for performance enhancement
Goldschmidt, J.C.; Fischer, S.
Journal Article
2015Upconverting core-shell nanocrystals with high quantum yield under low irradiance: On the role of isotropic and thick shells
Fischer, S.; Johnson, N.J.J.; Pichaandi, J.; Goldschmidt, J.C.; Veggel, F.C.J.M. van
Journal Article
2015A versatile formalism for optical simulation of textured sheets
Tucher, N.; Eisenlohr, J.; Goldschmidt, J.C.; Bläsi, B.
Journal Article
2015Wafer-bonded GaInP/GaAs//Si solar cells with 30% efficiency under concentrated sunlight
Essig, S.; Benick, J.; Schachtner, M.; Wekkeli, A.; Hermle, M.; Dimroth, F.
Journal Article
2015YieldOpt, a model to predict the power output and energy yield for concentrating photovoltaic modules
Steiner, M.; Siefer, G.; Hornung, T.; Peharz, G.; Bett, A.W.
Journal Article
This publication list has been generated from the publication database Fraunhofer-Publica.

 

Vorträge und Konferenzbeiträge

weitere Vorträge und Konferenzbeiträge [publica.fraunhofer.de]

YearTitle/AuthorDocument Type
2017Angle-dependent reflectance of isotextured silicon
Alapont Sabater, A.; Greulich, J.; Tucher, N.; Bläsi, B.; Glunz, S.W.
Conference Paper
2017Application of PV modules for BIPV - new challenges for performance and durability assessment and the European response: Presentation held at 7th SOPHIA Workshop PV-Module Reliability, Freiburg, Germany, July 6th - 7th, 2017
Wilson, H.R.
Presentation
2017Approaching 22% efficiency with multicrystalline n-type silicon solar cells
Benick, J.; Müller, R.; Schindler, F.; Richter, A.; Hauser, H.; Feldmann, F.; Krenckel, P.; Riepe, S.; Schubert, M.C.; Hermle, M.; Glunz, S.W.
Conference Paper
2017Aufbau, Betrieb und simulationsgestützte Analyse einer hinterlüfteten BIPV-Fassade mit MWT-TPedge-Modulen
Wilson, H.; Eisenlohr, J.; Armbruster, A.; Spribille, A.; Mittag, M.; Kuhn, T.
Conference Paper
2017Bifacial p-type silicon PERL solar cells with screen-printed pure silver metallization and 89% bifaciality
Lohmüller, E.; Werner, S.; Norouzi, M.H.; Mack, S.; Demant, M.; Gutscher, S.; Saint-Cast, P.; Wasmer, S.; Wöhrle, N.; Bitnar, B.; Steckemetz, S.; Palinginis, P.; Neuhaus, H.; König, M.; Wolf, A.
Conference Paper
2017BIPV market-size and technologies - today and future: Presentation held at BIPV-Workshop @ Heraeus, Hanau am Main, Germany, 03.04.2017
Ferrara, C.
Presentation
2017Carrier-selective contacts for high-efficiency silicon solar cells: Presentation held at E-MRS 2017 Spring Meeting, May 22 to 26, Strasbourg, France
Glunz, S.W.
Presentation
2017Cell-to-Module (CTM) analysis for photovoltaic modules with shingled solar cells: Paper presented at 44th IEEE Photovoltaic Specialists Conference 2017, Washington, DC, USA, 25.06.2017-30.06.2017
Mittag, M.; Zech, T.; Wiese, M.; Bläsi, D.; Ebert, M.; Wirth, H.
Conference Paper
2017Challenges for lowly-doped phosphorus emitters in silicon solar cells with screen-printed silver contacts
Werner, S.; Lohmüller, E.; Maier, S.; Mourad, S.; Wolf, A.
Journal Article
2017Comparative study of differently grown tunnel oxides for p-type passivating contacts
Vossen, R. van der; Feldmann, F.; Moldovan, A.; Hermle, M.
Journal Article
2017Comparison of inline hot spot detection and evaluation algorithms for crystalline silicon solar cells
Wasmer, S.; Geisemeyer, I.; Pfengler, D.; Greulich, J.; Rein, S.
Conference Paper
2017Comprehensive analysis of optical texture properties at solar cell and module level using the OPTOS formalism: Presentation held at 7th International Conference on Crystalline Silicon Photovoltaics, SiliconPV 2017, Freiburg
Tucher, N.; Müller, B.; Jakob, P.; Eisenlohr, J.; Höhn, O.; Hauser, H.; Goldschmidt, J.C.; Hermle, M.; Bläsi, B.
Presentation
2017A cost-driven research strategy towards industrially feasible high-efficiency back-contact back-junction silicon solar cells
Huyeng, J.; Spribille, A.; Nold, S.; Efinger, R.; Keding, R.; Doll, O.; Clement, F.
Conference Paper
2017Detailed modelling of building-integrated photovoltaics - from component and environmental data to the system output
Eisenlohr, J.; Wilson, H.; Kuhn, T.
Conference Paper
2017Development and characterization of multifunctional PassDop layers for local p+-laser doping
Norouzi, M.; Saint-Cast, P.; Lohmüller, E.; Steinhauser, B.; Benick, J.; Werner, S.; Bitnar, B.; Palinginis, P.; Neuhaus, H.; Hofmann, M.; Wolf, A.
Journal Article
2017The development of shingled cells and modules: Presentation held at Workshop on Crystalline Silicon Solar Cells and Modules. Materials and Processes 2017, Breckenridge, Colorado, USA, 30.07.2017-02.08.2017
Preu, R.
Presentation
2017Easy plating - study on contact interface properties of parasitic plating-free Ni/Cu solar cells
Grübel, B.; Büchler, A.; Kluska, S.; Bartsch, J.; Cimiotti, G.; Brand, A.A.; Glatthaar, M.
Conference Paper
2017Effect of low-temperature annealing on defect causing copper-related light-induced degradation in p-type silicon
Vahlmann, H.; Haarahiltunen, A.; Kwapil, W.; Schön, J.; Yli-Koski, M.; Inglese, A.; Modanese, C.; Savin, H.
Journal Article
2017Enabling stress determination on alkaline textured silicon using Raman sprectroscopy
Büchler, A.; Beinert, A.; Kluska, S.; Haueisen, V.; Romer, P.; Heinz, F.D.; Glatthaar, M.; Schubert, M.
Journal Article
2017Evaluation of TOPCon technology on large area solar cells
Feldmann, F.; Steinhauser, B.; Arya, V.; Büchler, A.; Brand, A.A.; Kluska, S.; Hermle, M.; Glunz, S.W.
Conference Paper
2017Experimental verification of internal resistance moldels for PERT-type solar cells
Meier, S.; Unmüßig, S.; Brand, A.; Saint-Cast, P.; Fellmeth, T.; Wolf, A.; Glunz, S.
Journal Article
2017A fast and easy perovskite solar cell simulation tool featuring ion migration
Fell, A.; Walter, D.; Glunz, S.W.
Conference Paper
2017FEM-based development of novel back-contact PV modules with ultra-thin solar cells
Beinert, A.; Leidl, R.; Sommerling, P.; Eitner, U.; Aktaa, J.
Conference Paper
2017Firing temperature profile impact on light induced degradation in multicrystalline silicon
Eberle, R.; Kwapil, W.; Schindler, F.; Glunz, S.W.; Schubert, M.C.
Journal Article
2017Fluid dynamic modeling of an industrial wet chemical process bath for the production of silicon solar cells
Mohr, L.; Zimmer, M.; Moldovan, A.; Menschick, M.; Mandlmeier, B.; Müller, C.
Conference Paper
2017GaInP/AlGaAs metal-wrap-through tandem concentrator solar cells
Oliva, E.; Salvetat, T.; Jany, C.; Thibon, R.; Helmers, H.; Steiner, M.; Schachtner, M.; Beutel, P.; Klinger, V.; Moulet, J.-S.; Dimroth, F.
Journal Article
2017Growth of large scale silicon crystals by the rf-heated float zone technique
Zobel, F.; Mosel, F.; Störensen, J.; Dold, P.
Conference Paper
2017High throughput printing for highly efficient cost-effective Si solar cells
Clement, F.; Lorenz, A.; Pospischil, M.; Biro, D.; Brocker, H.; Bangel, D.; Greutmann, R.; Lehner, M.; Ott, T.; Hage, F.; Oppelt, K.; Honold, T.; Wende, L.; Ringel, M.; Senne, A.; Rohde, J.; Preu, R.
Conference Paper
2017How to achieve efficiencies exceeding 22% with multicrystalline n-type silicon solar cells
Schindler, F.; Michl, B.; Krenckel, P.; Riepe, S.; Benick, J.; Müller, R.; Richter, A.; Glunz, S.W.; Schubert, M.C.
Journal Article
2017How to assess the electrical quality of silicon material: Presentation held at 33rd European Photovoltaic Solar Energy Conference and Exhibition, EU PVSEC 2017, 25 - 29 September 2017, Amsterdam
Michl, B.; Schindler, F.; Schubert, M.
Presentation
2017Identification of defect-suppressing grain boundaries in multicrystalline silicon based on measurements of as-cut wafers using advanced image processing
Strauch, T.; Demant, M.; Krenckel, P.; Riepe, S.; Rein, S.
Conference Paper
2017Impact of the homogeneous junction breakdown in IBC solar cells on the passivation quality of AL2O3 and SiO2. Degradation and regeneration behavior
Müller, R.; Reichel, C.; Yang, X.; Richter, A.; Benick, J.; Hermle, M.
Journal Article
2017Increasing the efficiency of multicrystalline silicon PERC solar cells from currently 19% to 20%
Greulich, J.; Lohmüller, E.; Saint-Cast, P.; Werner, S.; Wasmer, S.; Horst, A.J. van der; Preu, R.
Conference Paper
2017The influence of material properties on the wire sawing process of multicrystalline silicon
Kaden, T.; Ershova, E.; Lottspeich, L.; Fuchs, M.
Conference Paper
2017Influence of the transparent electrode sputtering process on the interface passivation quality of silicon heterojunction solar cells
Tutsch, Leonard; Bivour, Martin; Wolke, Winfried; Hermle, Martin; Rentsch, Jochen
Conference Paper
2017Inline PECVD deposition of a-Si layers for heterojunction solar cells on an industrial scale
Temmler, J.; Moldovan, A.; Putra, D.; Bivour, M.; Rentsch, J.
Conference Paper
2017Interdigitated back contact silicon solar cells featuring ion-implanted poly-Si/SiOx passivating contacts
Reichel, C.; Müller, R.; Feldmann, F.; Richter, A.; Hermle, M.; Glunz, S.W.
Conference Paper
2017Interference and nanoimprint lithography for the patterning of large areas
Tucher, N.; Hauser, H.; Höhn, O.; Kübler, V.; Wellens, C.; Müller, C.; Bläsi, B.
Conference Paper
2017Investigation of atomic-layer-deposited TiOx as selective electron and hole contacts to crystalline silicon
Matsui, Takuya; Bivour, Martin; Ndione, Paul; Hettich, Paul; Hermle, Martin
Journal Article
2017Key aspects for fabrication of p-type Cz-Si PERC solar cells exceeding 22% conversion efficiency
Werner, S.; Lohmüller, E.; Saint-Cast, P.; Greulich, J.M.; Weber, J.; Schmidt, S.; Moldovan, A.; Brand, A.A.; Dannenberg, T.; Mack, S.; Wasmer, S.; Demant, M.; Linse, M.; Ackermann, R.; Wolf, A.; Preu, R.
Conference Paper
2017Laser-transferred niv-seed for the metallization of silicon heterojunction solar cells by Cu-plating
Rodofili, A.; Wolke, W.; Kroely, L.; Bivour, M.; Cimiotti, G.; Bartsch, J.; Glatthaar, M.; Nekarda, J.
Conference Paper
2017Low Temperature perovskite solar cells with an evaporated TiO2 compact layer for perovskite silicon tandem solar cells
Bett, A.J.; Schulze, P.S.; Winkler, K.; Gasparetto, J.; Ndione, P.F.; Bivour, M.; Hinsch, A.; Kohlstädt, M.; Lee, S.; Mastroianni, S.; Mundt, L.E.; Mundus, M.; Reichel, C.; Richter, A.; Veit, C.; Wienands, K.; Würfel, U.; Veurman, W.; Glunz, S.W.; Hermle, M.; Goldschmidt, J.C.
Journal Article
2017Luminescence spectroscopy and thin-film interference effects in organic solar cells: Presentation held at E-MRS 2017 Spring Meeting, May 22 to 26, Strasbourg, France
List, M.; Reinhardt, Y.J.; Würfel, U.
Presentation
2017Machine code functions in BIM for cost-effective high-quality buildings
Maurer, C.; Sprenger, W.; Franz, S.; Lodewijks, J.; Rüppel, U.; Kuhn, T.
Conference Paper
2017Material limits of multicrystalline silicon from state-of-the-art photoluminescence imaging techniques
Schindler, F.; Giesecke, J.; Michl, B.; Schön, J.; Krenckel, P.; Riepe, S.; Warta, W.; Schubert, M.C.
Journal Article
2017Material quality frontiers of MOVPE grown AIGaAs for minority carrier devices
Heckelmann, S.; Lackner, D.; Dimroth, F.; Bett, A.W.
Journal Article
2017Metal-organic frameworks for air conditioning: Presentation held at 2nd European Conference on Metal Organic Frameworks and Porous Polymers, EuroMOF 2017, Delft, The Netherlands, October 29th to November 1st, 2017
Ernst, S.; Morgenstern, A.; Fröhlich, D.; Hügenell, P.; Bart, H.; Henninger, S.
Presentation
2017Metallization of passivating and carrier selective contacts: Status and perspectives at Fraunhofer ISE
Bivour, M.; Bartsch, J.; Clement, F.; Cimiotti, G.; Erath, D.; Feldmann, F.; Fellmeth, T.; Glatthaar, M.; Hermle, M.; Jahn, M.; Kluska, S.; Keding, R.; Lorenz, A.; Lacmago Lontchi, I.-C.; Mack, S.; Moldovan, A.; Nekarda, J.; Pospischil, M.; Rodofili, A.; Rentsch, J.; Steinhauser, B.; Schube, J.; Wolke, W.; Preu, R.; Glunz, S.W.
Conference Paper
2017Modeling of edge recombination losses in half-cells
Fell, A.; Sträter, H.; Müller, M.; Steinkemper, H.; Schön, J.; Hermle, M.; Schubert, M.C.; Neuhaus, D.H.; Glunz, S.W.
Conference Paper
2017Modelling of active building envelopes for cost-effective evaluation
Maurer, C.; Kuhn, T.
Conference Paper
2017Morpho butterfly inspired coloured BIPV modules
Bläsi, B.; Kroyer, T.; Höhn, O.; Wiese, M.; Ferrara, C.; Eitner, U.; Kuhn, T.E.
Conference Paper
2017Multi-segment photovoltaic laser power converters and their electrical losses
Kimovec, R.; Helmers, H.; Bett, A.W.; Topic, M.
Conference Paper
2017n-Type Si solar cells with passivating electron contact: Identifying sources for efficiency limitations by wafer thickness and resistivity variation
Richter, A.; Benick, J.; Feldmann, F.; Fell, A.; Hermle, M.; Glunz, S.W.
Journal Article
2017A new pilot research facility for HJT and selective contact solar cells - PV-TEC SELECT
Rentsch, J.; Bivour, M.; Erath, D.; Feldmann, F.; Fischer, A.; Mack, S.; Moldovan, A.; Temmler, J.; Hermle, M.; Glunz, S.W.; Preu, R.
Conference Paper
2017A novel approach to determine the diamond occupancy of diamond wires for optimized cutting processes for crystalline silicon
Lottspeich, L.; Theophil, L.; Fuchs, M.; Kaden, T.
Conference Paper
2017Optical and electrical characterization of poly-Si/SiOx contacts and their implications on solar cell design
Feldmann, F.; Nicolai, M.; Müller, R.; Reichel, C.; Hermle, M.
Journal Article
2017Origin and impact of crystallographic defects in epitaxially grown Si wafers
Janz, S.; Amiri, D.; Gust, E.; Kühnhold-Pospischil, S.; Riepe, S.; Heinz, F.; Drießen, M.
Conference Paper
2017Paste development for electrochemical screen printing to structure metal layers of back contact solar cells
Gensowski, K.; Kamp, M.; Efinger, R.; Klawitter, M.; Pospischil, M.; Eckert, J.; Bartsch, J.
Conference Paper
2017Performance and failure analysis of concentrator solar cells after intensive stressing with thermal, electrical, and combined load
Eltermann, F.; Ziegler, L.; Wiesenfarth, M.; Wilde, J.; Bett, A.W.
Conference Paper
2017Power loss mechanisms in monolithic-interconnected six-segment laser power converter: Presentation held at 53rd International Conference on Microelectronics, Devices and Materials, MIDEM 2017, Ljubljana, Slovenia, October 4th - October 6th, 2017
Kimovec, R.; Helmers, H.; Bett, A.W.; Topic, M.
Presentation
2017Power loss through decorative elements in the front glazing of BIPV modules
Mittag, M.; Kutter, C.; Ebert, M.; Wilson, H.R.; Eitner, U.
Conference Paper
2017Principles of carrier-selective contacts based on induced junctions
Bivour, Martin; Meßmer, Christoph Alexander; Neusel, Lisa; Zähringer, Florian; Schön, Jonas; Glunz, Stefan W.; Hermle, Martin
Conference Paper
2017Progress in R&D on CPV cells and modules for highest efficiencies within the EU-funded project CPVMatch: Presentation held at CPV 2017, 13th International Conference on Concentrator Photovoltaic Systems, Ottawa, Canada, May 01 - 03, 2017
Philipps, S.; Baudrit, M.; Grange, F.; Hillerich, K.; Parmesani, R.; Román, E.
Presentation
2017Qualification of conductive adhesives for photovoltaic application - Accelerated ageing tests
Bauermann, L.P.; Fokuhl, E.; Stecklum, S.; Philipp, D.; Geipel, T.; Kraft, A.; Eitner, U.; Fischer, T.; Breitenbücher, D.
Journal Article
2017Rapid vapor-phase direct diffused emitter for solar cell applications
Kühnhold-Pospischil, S.; Gust, E.; Amiri, D.; Richter, A.; Steinhauser, B.; Drießen, M.; Michl, B.; Greulich, J.; Benick, J.; Lindekugel, S.; Janz, S.
Conference Paper
2017Research on multi-junction solar cells at Fraunhofer ISE: Presentation held at CPV 2017, 13th International Conference on Concentrator Photovoltaic Systems, Ottawa, Canada, May 01 - 03, 2017
Bett, A.W.; Beutel, P.; Cariou, R.; Feifel, M.; Heckelmann, S.; Hoehn, O.; Klinger, V.; Lackner, D.; Niemeyer, M.; Ohlmann, J.; Oliva, E.; Predan, F.; Siefer, G.; Dimroth, F.
Presentation
2017Review of tools and approaches for inline quality control in high efficiency silicon solar cell production
Haunschild, J.; Greulich, J.; Höffler, H.; Wasmer, S.; Emanuel, G.; Krieg, A.; Friedrich, L.; Rein, S.
Conference Paper
2017Ribbon interconnection of 6" BC-BJ Solar Cells
Walter, J.; Rendler, L.; Halm, A.; Mihailetchi, V.; Kraft, A.; Eitner, U.
Journal Article
2017The role of CSP in the electricity system of South Africa - technical operation, grid constraints, market structure and economics: Paper presented at 22nd SolarPACES Conference, Abu Dhabi, United Arab Emirates, 11-14 October 2016
Kost, C.; Friebertshäuser, C.; Hartmann, N.; Fluri, T.; Nitz, P.
Conference Paper
2017The role of draft facets in temperature effects in silicone-on-glass Fresnel lens applications
Jakob, P.; Nitz, P.
Conference Paper
2017Selectivity issues of MoOx based hole contacts
Neusel, Lisa; Bivour, Martin; Hermle, Martin
Journal Article
2017Silicon solar cells - current production and future concepts: Presentation held at Annual Conference on the European Technology and Innovation Platform Photovoltaics - PV Manufacturing in Europe 2017, Brussels, Belgium, 18 & 19 May 2017
Hermle, M.
Presentation
2017Solar potential on commercial trucks: Results of an irradiance measurement campaign on 6 trucks in Europe and USA
Eitner, U.; Ebert, M.; Zech, T.; Schmid, C.; Watts, A.; Heinrich, M.
Conference Paper
2017Solder joint stability study of wire-based interconnection compared to ribbon interconnection
Walter, J.; Rendler, L.C.; Ebert, C.; Kraft, A.; Eitner, U.
Journal Article
2017The SPEER solar cell - simulation study of shingled bifacial PERC-technology-based stripe cells
Wöhrle, N.; Fellmeth, T.; Lohmüller, E.; Baliozian, P.; Fell, A.; Preu, R.
Conference Paper
2017Sputter-deposited WOx and MoOx for hole selective contacts
Bivour, M.; Zähringer, F.; Ndione, P.; Hermle, M.
Journal Article
2017Stability of effective lifetime of float-zone silicon wafers with AlOx surface passivation schemes under illumination at elevated temperature
Niewelt, T.; Kwapil, W.; Selinger, M.; Richter, A.; Schubert, M.C.
Journal Article
2017Suitability of POCL3 diffusion processes with in-situ oxidation for forming laser-doped selective emitters with low carrier recombination
Werner, S.; Lohmüller, E.; Weber, J.; Wolf, A.
Conference Paper
2017Technical and economic potential of PV in Lebanon and Jordan aiming for regional readiness level development
Haidar, M.; Baliozian, P.; Mustafa, A.; Mourad, S.; Preu, R.
Conference Paper
2017Thermomechanical stress analysis of PV module production processes by Raman spectroscopy and FEM simulation
Beinert, A.J.; Romer, P.; Büchler, A.; Haueisen, V.; Aktaa, J.; Eitner, U.
Journal Article
2017TPedge: Progress on cost-efficient and durable edge-sealed PV modules
Mittag, M.; Eitner, U.; Neff, T.
Conference Paper
2017Training the next generation of PV reliability experts - new Marie-Sklodowska Curie (MSCA) project SOLAR-TRAIN
Weiß, K.-A.; Saile, S.; Keiner, A.; Pitta Bauermann, L.; Oreski, G.; Gottschalg, R.; Moser, D.; Topic, M.; Lagunas, A.R.; Chiantore, P.; Iseghem, M. van
Conference Paper
2017Transformation of global energy systems: Presentation held at 14th World Knowledge Forum, WKF 2017, Seoul, South Korea, 17.10.2017-19.10.2017
Henning, H.-M.
Presentation
2017Ultra-soft wires for direct soldering on finger grids of solar cells
Rendler, L.C.; Walter, J.; Kraft, A.; Ebert, C.; Wiese, S.; Eitner, U.
Journal Article
2017Ultrafast in-line capable regeneration process for preventing light induced degradation of boron-doped p-type Cz-silicon PERC solar cells
Brand, A.; Krauß, K.; Wild, P.; Schörner, S.; Gutscher, S.; Roder, S.; Rein, S.; Nekarda, J.
Conference Paper
2017Ultrasonically tinned PVD AL rear contacts on high-efficiency crystalline silicon solar cells for module integration
Nagel, H.; Eberlein, D.; Hoffmann, S.; Graf, M.; Steinhauser, B.; Feldmann, F.; Kraft, A.; Eitner, U.; Glatthaar, M.; Hermle, M.; Glunz, S.W.; Haverkamp, H.; Fischer, T.; Hain, A.; Wohlfart, P.; Mertens, V.; Müller, J.; Buck, T.
Conference Paper
2017Uncertainty estimation of spectral matching ratio based power rating of CPV modules
Steiner, M.; Siefer, G.; Bett, A.W.
Conference Paper
2017Understanding the light-induced degradation at elevated temperatures: Similarities between multicrystalline and floatzone p-type silicon
Niewelt, T.; Schindler, F.; Kwapil, W.; Eberle, R.; Schön, J.; Schubert, M.C.
Conference Paper
2017Validation of analytic modelling of local rear contacts in PERC/PERL solar cells
Saint-Cast, P.; Wöhrle, N.; Greulich, J.M.
Conference Paper
2016Alternative Inline Analysis of Acidic Etching Baths
Mohr, L.; Dannenberg, T.; Zimmer, M.; Rentsch, J.
Conference Paper
2016Analyse, Optimierung und Aufskalierung von organischen Photovoltaik-Modulen: Vortrag gehalte auf dem 25. FMF Kolloquium 2016, Schluchsee, Germany, 10.10.2016-11.10.2016
Glunz, S.
Presentation
2016Analysis of grain structure evolution via image processing based on optical measurements of mc Si wafers
Strauch, T.; Demant, M.; Krenckel, P.; Riepe, S.; Rein, S.
Conference Paper
2016Atomic Layer Deposited Molybdenum Oxide for the Hole-Selective Contact of Silicon Solar Cells
Bivour, M.; Macco, B.; Temmler, J.; Kessels, W.M.M.; Hermle, M.
Journal Article
2016Benefits and Disadvantages of p- and n-type Doping for Multicrystalline Silicon: Presentation at the 9th International Workshop on Crystalline Silicon for Solar Cells 2016, Tempe, USA, 10.10.2016-12.10.2016
Schubert, M.
Presentation
2016BIPV Technologien und Anwendungen - eine Übersicht
Sprenger, W.; Ferrara, C.
Conference Paper
2016Choosing the best silicon material parameters for different solar cell architectures
Steinkemper, H.; Michl, B.; Hermle, M.; Glunz, S.W.
Journal Article
2016Coloured module glass for BIPV inspired by morpho butterfly
Bläsi, B.; Kroyer, T.; Höhn, O.; Ferrara, C.; Kuhn, T.E.
Conference Paper
2016A comprehensive study of intermetallic compounds in solar cell interconnections and their growth kinetics
Geipel, T.; Moeller, M.; Kraft, A.; Eitner, U.
Journal Article
2016Comprehensive Study of Intermetallic Compounds in Solar Cell Interconnections Including Lead-Free, Low Melting Point Solders
Geipel, T.; Möller, M.; Kraft, A.; Eitner, U.
Conference Paper
2016Cost Effective Growth of Silicon Mono Ingots by the Application of a Mobile Recharge System in CZ-Puller
Mosel, F.; Denisov, A.V.; Klipp, B.; Spill, B.; Sharma, R.; Kunert, R.; Dold, P.
Conference Paper
2016CPV-T Mirror Dish System Combined with Water Desalination Systems
Wiesenfarth, M.; Went, J.; Bösch, A.; Dilger, A.; Kec, T.; Kroll, A.; Koschikowsi, J.; Bett, A.W.
Conference Paper
2016Density-based clustering algorithm for fault detection and identification in HVAC systems
Benndorf, G.; Réhault, N.
Conference Paper
2016Dos and Don'ts of Submitting a Proposal: Presentation held at Horizon 2020 Energy Virtual Info Day 2016, Brussels, Belgium, 20.09.2016-20.09.2016
Philipps, S.
Presentation
2016Enabling Solderability of PVD Al Rear Contacts on High-Efficiency Crystalline Silicon Solar Cells by Wet Chemical Treatment
Nagel, H.; Kamp, M.; Eberlein, D.; Kraft, A.; Bartsch, J.; Glatthaar, M.; Glunz, S.W.
Conference Paper
2016Flexo-printed busbarless solar cells for multi-wire interconnection
Lorenz, A.; Gredy, C.; Senne, A.; Beyer, S.; Yao, Y.; Papet, P.; Ufheil, J.; Reinecke, H.
Journal Article
2016Forschungstrends bei den Photovoltaik-Technologien: Vortrag gehalten auf der FVEE-Jahrestagung 2016, Berlin, Germany, 2. und 3. November 2016
Rech, B.; Albrecht, S.; Brendel, R.; Peibst, R.; Schmidt, J.; Glunz, S.W.; Bett, A.; Rau, U.; Kirchartz, T.; Camus, C.; Egelhaaf, H.-J.; Baumann, A.; Powalla, M.
Presentation
2016Gebäudehülle und Energie: Aktive und passive Systeme: Vortrag gehalten bei Gebäudehülle und Energie, Strasbourg, France, 01.03.2016
Maurer, C.; Bueno, B.
Presentation
2016High Efficiency GaInP/GaAs Tandem Wafer Bonded Solar Cell on Silicon: Presentation held at 3rd EU PV General Assembly 2016, University of Barcelona - Faculty of Physics Av. Diagonal, 647, Spain, 25.05.2016-26.05.2016
Cariou, R.; Benick, J.; Dimroth, F.
Presentation
2016High work function metal oxides for the hole contact of silicon solar Cells
Bivour, M.; Temmler, J.; Zähringer, F.; Glunz, S.; Hermle, M.
Conference Paper
2016Highly efficient solar hydrogen generation - an integrated concept with III-V solar cells and PEM electrolysis cells: Presentation held at IVth International Symposium on Innovative Materials for Processes in Energy Systems, IMPRES 2016, Taormina, Sizilien, Italy, October 25, 2016
Fallisch, A.; Förster, P.; Ohlmann, J.; Smolinka, T.; Zedda, M.
Presentation
2016Hybrid Silicon Solar Cells with Advanced Layer Systems Including Perovskite: Presentation held at Energy International Joint R & D Program Workshop 2016, Seoul, Korea (South), 31.08.2016-31.08.2016
Mundt, L.; Michl, B.; Mastroianni, S.; Schubert, M.C.; Warta, W.; Glunz, S.W.; Lee, S.-W.
Presentation
2016III-V multi-junction Metal-Wrap-Through (MWT) concentrator solar cells
Oliva, E.; Salvetat, T.; Jany, C.; Thibon, R.; Helmers, H.; Steiner, M.; Schachtner, M.; Beutel, P.; Klinger, V.; Moulet, J.; Dimroth, F.
Conference Paper
2016Impact of charge carrier transport and electrode selectivity on the performance of organic solar cells: Presentation held at European Materials Research Society, E-MRS Fall Meeting 2016, Warsaw, Poland, September 19 to 22, 2016
Würfel, U.; Spies, A.; List, M.; Kohlstädt, M.
Presentation
2016Impact of charge carrier transport and electrode selectivity on the performance of (organic) solar cells: Presentation held at International Conference on Simulation of Organic Electronics and Photovoltaics, SimOEP 2016, Zurich, Switzerland, 14.-16. September 2016
Würfel, U.; Spies, A.; List, M.; Kohlstädt, M.
Presentation
2016Impact of Firing Temperature Profiles on Local BSF Formation in PERC Solar Cells
Mack, S.; Richter, P.; Werner, S.; Clement, F.; Wolf, A.
Conference Paper
2016Incoming control of silicon wafers - detection and rating of micro-cracks: Presentation held at 12. Workshop "SiliconFOREST" 2016, Falkau, Germany, 14.02.2016-17.02.2016
Demant, M.; Welschehold, T.; Oswald, M.; Bartsch, S.; Schönfelder, S.; Rein, S.
Presentation
2016Influence of Photovoltaic Module Mounting Systems on the Thermo-Mechanical Stresses in Solar Cells by FEM Modelling
Beinert, A.J.; Ebert, M.; Eitner, U.; Aktaa, J.
Conference Paper
2016Influence of Very Efficient Back Reflectors on the Quantum Efficiency of Solar Cells
Micha, D.N.; Walker, A.; Siefer, G.; Dimroth, F.; Bett, A.W.
Conference Paper
2016Inline quality rating of multi-crystalline wafers based on photoluminescence images
Demant, M.; Rein, S.; Haunschild, J.; Strauch, T.; Höffler, H.; Broisch, J.; Wasmer, S.; Sunder, K.; Anspach, O.; Brox, T.
Journal Article
2016Integrated Power and Data Transceiver Devices for Power-by-Light Systems - A Concept Study
Helmers, H.; Lackner, D.; Siefer, G.; Oliva, E.; Dimroth, F.; Bett, A.W.
Conference Paper
2016Investigation of Thermomechanical Stress in Solar Cells with Multi Busbar Interconnection by Finite Element Modeling
Rendler, L.C.; Kraft, A.; Ebert, C.; Wiese, S.; Eitner, U.
Conference Paper
2016Investigation of UV-Induced Degradation of Different Types of WPVS Reference Solar Cells
Kröger, I.; Hohl-Ebinger, J.; Brachmann, S.; Winter, S.
Conference Paper
2016Long-Term Stability Evaluation of Copper-Containing Contacts on Cell and Module Level
Kluska, S.
Conference Paper
2016Low-temperature interconnection of PVD-aluminium metallization
Geipel, T.; Kumm, J.; Moeller, M.; Kroely, L.; Kraft, A.; Eitner, U.; Wolf, A.; Zhang, Z.; Wolfahrt, P.
Journal Article
2016Mechanical stress in solar cells with multi busbar interconnection - parameter study by FEM simulation
Rendler, L.C.; Kraft, A.; Ebert, C.; Eitner, U.; Wiese, S.
Conference Paper
2016Minority carrier lifetime limitations in Si wafer solar cells with gallium phosphide window layers
Janz, S.; Feifel, M.; Ohlmann, J.; Benick, J.; Weiss, C.; Hermle, M.; Bett, A.W.; Dimroth, F.; Lackner, D.
Conference Paper
2016Modelling and analysis of solar cell efficiency distributions: Presentation held at 26th International Photovoltaic Science and Engineering Conference, PVSEC 2016, Singapore, 24 - 28 October 2016
Wasmer, S.; Greulich, J.; Höffler, H.; Wöhrle, N.; Rein, S.
Presentation
2016Mosaic modules for improved design options in building integrated photovoltaic modules
Ebert, M.; Mittag, M.; Fellmeth, T.; Spribille, A.; Mindehoud, T.; Gijzen, G.; Fath, K.; Hecker, R.; Eitner, U.
Conference Paper
2016Optimizing Adhesion of Laser Structured Plated Ni-Cu Contacts with Insights from Micro Characterization
Büchler, A.; Kluska, S.; Bartsch, J.; Cimiotti, G.; Brand, A.A.; Schubert, M.C.; Glatthaar, M.
Conference Paper
2016Ozone-Based Surface Conditioning Focused on an Improved Passivation for SHJ Solar Cells
Moldovan, A.; Dannenberg, T.; Temmler, J.; Kroely, L.; Zimmer, M.; Rentsch, J.
Journal Article
2016Ozone-based surface conditioning: Combining excellent surface passivation and industrial feasibility for SHJ solar cells: Presentation held at 26th PVSEC 2016, Singapore, 24.10.2016-28.10.2016
Moldovan, A.; Fischer, A.; Dannenberg, T.; Temmler, J.; Bivour, M.; Zimmer, M.; Hermle, M.; Rentsch, J.; Adou-Ras, D.; Sonntag D.; Zhao, J.; Wissen, A.
Presentation
2016Photovoltaic Development Standardizing Based on Roadmaps and Technology Readiness Levels
Baliozian, P.; Mourad, S.; Morse, D.; Kim, S.; Friedrich, L.; Preu, R.
Conference Paper
2016Photovoltaic laser power converters for wireless optical power supply of sensor systems
Helmers, H.; Bett, A.W.
Conference Paper
2016Photovoltaics - Crystalline Silicon and Beyond: Presentation held at Photovoltaic Seminar, 9.9.2016, Aalto University, Helsinki, Finland
Glunz, S.
Presentation
2016Photovoltaics with Highest Efficiencies: Presentation at the E-MRS 2016 Spring Meeting 2016, Lille, France, 05.05.2016-05.05.2016
Bett, A.
Presentation
2016Plasma-Free Dry-Chemical Texturing Process for High-Efficiency Multicrystalline Silicon Solar Cells
Kafle, B.; Freund, T.; Mannan, A.; Clochard, L.; Duffy, E.; Werner, S.; Saint-Cast, P.; Hofmann, M.; Rentsch, J.; Preu, R.
Conference Paper
2016A PVT collector concept with variable film insulation and low-emissivity coating
Lämmle, M.; Thoma, C.; Hermann, M.
Journal Article
2016Recent Development in Direct Generation of Hydrogen Using Multi-Junction Solar Cells
Ohlmann, J.; Sanchez, J.M.; Lackner, D.; Förster, P.; Steiner, M.; Fallisch, A.; Dimroth, F.
Conference Paper
2016Silicon solar cells with full-area passivated rear contacts: Presentation held at 26th International Photovoltaic Science and Engineering Conference, PVSEC 2016, Singapore, 24 - 28 October 2016
Richter, A.; Benick, J.; Feldmann, F.; Fell, A.; Hermle, M.; Glunz, S.W.
Presentation
2016Silver grid finger corrosion on snail track affected PV modules - investigation on degradation products and mechanisms
Duerr, I.; Bierbaum, J.; Metzger, J.; Richter, J.; Philipp, D.
Journal Article
2016Spatial and spectral electroluminescence for single-junction single-segment GaAs laser power converter characterization: Presentation held at 52nd International Conference on Microelectronics, Devices and Materials, MIDEM 2016, and the Workshop on Biosensors and Microfluidics, September 28th - September 30th, 2016, Ankaran, Slovenia
Kimovec, R.; Helmers, H.; Bett, A.W.; Topic, M.
Presentation
2016Spatially resolved analysis of light induced degradation of multicrystalline PERC solar cells
Selinger, M.; Kwapil, W.; Schindler, F.; Krauß, K.; Fertig, F.; Michl, B.; Warta, W.; Schubert, M.C.
Journal Article
2016Swirl Defect Investigation Using Temperature- and Injection-Dependent Photoluminescence Imaging
Youssef, A.; Schön, J.; Niewelt, T.; Mack, S.; Park, S.; Nakajima, K.; Morishita, K.; Murai, R.; Jensen, M.A.; Buonassisi, T.; Schubert, M.C.
Conference Paper
2016Towards a 300 WP p-Type HIP-MWT-Module - Simulation, Experimental Results and Costs
Spribille, A.; Savisalo, T.; Kraft, A.; Eberlein, D.; Ebert, M.; Fellmeth, T.; Nold, S.; Pantsar, H.; Clement, F.
Conference Paper
2016TPEDGE: Glass-glass photovoltaic module for BIPV-applications
Mittag, M.; Neff, T.; Hoffmann, S.; Ebert, M.; Eitner, U.; Wirth, H.
Conference Paper
2016Transient I-V Measurement Set-up for Photovoltaic Laser Power Converters under Monochromatic Irradiance
Reichmuth, S.K.; Helmers, H.; Garza, C.E.; Vahle, D.; Boer, M. de; Stevens, L.; Mundus, M.; Helmers, H.; Bett, A.W.; Siefer, G.
Conference Paper
2016Yield predictions for photovoltaic power plants: Empirical validation, recent advances and remaining uncertainties
Müller, B.; Hardt, L.; Armbruster, A.; Kiefer, K.; Reise, C.
Journal Article
2015Analysis and performance of dispensed and screen printed front side contacts at cell and module level
Rodriguez, C.; Pospischil, M.; Padilla, A.; Kuchler, M.; Klawitter, M.; Geipel, T.; Padilla, M.; Fellmeth, T.; Brand, A.; Efinger, R.; Linse, M.; Gentischer, H.; König, M.; Hörteis, M.; Wende, L.; Doll, O.; Clement, F.; Biro, D.
Conference Paper
2015Analysis of n-type IBC solar cells with diffused boron emitter locally blocked by implanted phosphorus
Müller, R.; Reichel, C.; Schrof, J.; Padilla, M.; Selinger, M.; Geisemeyer, I.; Benick, J.; Hermle, M.
Journal Article
2015Analysis of the output of two isotype cell sets compared to a precicion spectroradiometer
Norton, M.; Galleano, R.; Siefer, G.; Steiner, M.; Kenny, R.; Zaaiman, W.
Conference Paper
2015Carrier-diffusion corrected J0-analysis of charge carrier lifetime measurements for increased consistency
Kimmerle, A.; Greulich, J.; Wolf, A.
Journal Article
2015Challenges and perspectives of CPV technology: Presentation held at 42nd IEEE Photovoltaic Specialists Conference 2015, New Orleans, USA, 14.06.2015-19.06.2015
Bett, A.W.
Presentation
2015Characterization of copper diffusion in silicon solar cells: 5th Workshop on Metallization of Crystalline Silicon Solar Cells 2014, Konstanz, Germany, 20.10.2014-21.10.2014
Kraft, A.; Wolf, C.; Bartsch, J.; Glatthaar, M.
Journal Article
2015Combined Microstructural and Electrical Characterization of Metallization Layers in Industrial Solar Cells
Kumar, P.; Willsch, B.; Dürrschnabel, M.; Aabdin, Z.; Hönig, R.; Peranio, N.; Clement, F.; Biro, D.; Eibl, O.
Conference Paper
2015Comprehensive comparison of different fine line printing technologies addressing the seed and plate approach with Ni-Cu-plating
Lorenz, A.; Kraft, A.; Gredy, C.; Filipovic, A.; Binder, S.; Krüger, K.; Bartsch, J.; Clement, F.; Biro, D.; Preu, R.; Reinecke, H.
Conference Paper
2015Comprehensive simulation and acceleration of the foil-metallization laser process
Graf, M.; Nekarda, J.; Lazzarotto Togny, F.; Streek, A.; Böhme, R.; Preu, R.
Journal Article
2015CPV module design optimization for advanced multi-junction solar cell concepts
Steiner, M.; Kiefel, P.; Siefer, G.; Wiesenfarth, M.; Dimroth, F.; Krause, R.; Gombert, A.; Bett, A.W.
Conference Paper
2015CPV module with fresnel lens primary optics and homogenizing secondary optics
Wiesenfarth, M.; Dörsam, T.; Eltermann, F.; Hornung, T.; Siefer, G.; Steiner, M.; Riesen, S. van; Neubauer, M.; Boos, A.; Wanka, S.; Gombert, A.; Bett, A.W.
Conference Paper
2015Design Rules for Solar Cells with Plated Metallization
Cimiotti, G.; Bartsch, J.; Kraft, A.; Mondon, A.; Glatthaar, M.
Journal Article
2015Development of multicrystalline silicon for 20 % efficient n-Type solar cells
Riepe, S.; Krenckel, P.; Schindler, F.; Schmid, C.; Strauch, T.; Benick, J.; Schubert, M.C.
Conference Paper
2015Development of NIL processes for PV applications
Hauser, H.; Tucher, N.; Tokai, K.; Schneider, P.; Wellens, C.; Volk, A.; Barke, S.; Müller, C.; Glinsner, T.; Bläsi, B.
Conference Paper
2015Development, characterization and modelling of doping profile, contact resistance, and metal spiking in diffused and screen-printed boron emitters
Wöhrle, N.; Lohmüller, E.; Werner, S.; Greulich, J.
Conference Paper
2015Dispensing Technology on the Route to an Industrial Metallization Process
Pospischil, M.; Kuchler, M.; Klawitter, M.; Rodriguez, C.; Padilla, M.; Efinger, R.; Linse, M.; Padilla, A.; Gentischer, H.; König, M.; Hörteis, M.; Wende, L.; Doll, O.; Zengerle, R.; Clement, F.; Biro, D.
Conference Paper
2015The distance temperature map as method to analyze optical properties of Fresnel lenses and their interaction with multi-junction solar cells
Hornung, T.; Kiefel, P.; Nitz, P.
Conference Paper
2015Efficiency Potential of p- and n-Type High Performance Multicrystalline Silicon
Schindler, F.; Michl, B.; Krenckel, P.; Riepe, S.; Feldmann, F.; Benick, J.; Warta, W.; Schubert, M.C.
Conference Paper
2015Electrical and Mechanical Properties of Plated Ni/Cu Contacts for Si Solar Cells
Kluska, S.; Bartsch, J.; Büchler, A.; Cimiotti, G.; Brand, A.A.; Hopman, S.; Glatthaar, M.
Conference Paper
2015Electrochemical contact separation for PVD aluminum back contact solar cells
Kamp, M.; Maywald, A.; Bartsch, J.; Efinger, R.; Keding, R.; Glatthaar, M.; Glunz, S.W.; Krossing, I.
Journal Article
2015Emitters grown by rapid vapour-phase direct doping for high efficiency solar cells
Lindekugel, S.; Rachow, T.; Milenkovic, N.; Richter, A.; Benick, J.; Janz, S.; Reber, S.
Conference Paper
2015Evaluation of screen-printed metallization concepts for large-area BC-BJ solar cells
Hendrichs, M.; Padilla, M.; Walter, J.; Clement, F.; Fell, A.; Rech, B.
Conference Paper
2015FEM-simulation of water vapor ingress into glass-glass-modules with polymeric edge sealant and a new experimental set up for permeation tests for sealing material
Klimm, E.; Piekarczyk, A.; Vogt, F.; Ballion, A.; Weiß, K.-A.; Köhl, M.
Conference Paper
2015Foil metallization process for PERC solar cells towards industrial feasibility
Graf, M.; Eberlein, D.; Nagel, H.; Nekarda, J.; Böhme, R.; Streek, A.; Preu, R.
Conference Paper
2015Grain-to-grain contrasts in photoluminescence images of silicon wafers
Höffler, H.; Haunschild, J.; Rein, S.
Journal Article
2015Grid impact of a net zero energy building with BiPV using different energy mangament strategies
Klein, K.; Kalz, D.; Herkel, S.
Conference Paper
2015High and Low Work Function Materials for Passivated Contacts
Feldmann, F.; Ritzau, K.-U.; Bivour, M.; Moldovan, A.; Modi, S.; Temmler, J.; Hermle, M.; Glunz, S.W.
Conference Paper
2015Identification of the most relevant metal impurities in mc n-type silicon for solar cells
Schön, J.; Schindler, F.; Kwapil, W.; Knörlein, M.; Krenckel, P.; Riepe, S.; Warta, W.; Schubert, M.C.
Journal Article
2015Impact of boron doping profiles on the specific contact resistance of screen printed Ag-Al contacts on silicon
Lohmüller, E.; Werner, S.; Hoenig, R.; Greulich, J.; Clement, F.
Journal Article
2015Impact of Photon Recycling and Luminescence Coupling in III-V Photovoltaic Devices
Walker, A.; Höhn, O.; Micha, D.; Wagner, L.; Helmers, H.; Dimroth, F.; Bett, A.
Conference Paper
2015Impact of rear side roughness on optical and electrical properties of a high-efficiency solar cell
Richter, M.; Saint-Cast, P.; Dannenberg, T.; Zimmer, M.; Rentsch, J.
Journal Article
2015Industrial N-type PERL cells with screen printed front side electrodes approaching 21% efficiency
Jäger, U.; Steinhauser, B.; Benick, J.; Chong, E.; Lam, J.; Steeman, R.; Rostan, H.; Nekarda, J.; Hermle, M.
Conference Paper
2015Investigating the impact of parameter and process variations on multicrystalline PERC cell efficiency
Wasmer, S.; Greulich, J.; Höffler, H.; Haunschild, J.; Demant, M.; Rein, S.
Conference Paper
2015Investment risks of utility-scale PV: Opportunities and limitations of risk mitigation strategies to reduce uncertainties of energy yield predictions
Müller, B.; Heydenreich, W.; Reich, N.; Reise, C.; Farnung, B.
Conference Paper
2015The irresistible charm of a simple current flow pattern - approaching 25% with a solar cell featuring a full-area back contact
Glunz, S.W.; Feldmann, F.; Richter, A.; Bivour, M.; Reichel, C.; Steinkemper, H.; Benick, J.; Hermle, M.
Conference Paper
2015Lifetime limitations of epitaxial P- and N-type Si foils
Janz, S.; Milenkovic, N.; Drießen, M.; Reber, S.
Conference Paper
2015Light-Induced Degradation and Regeneration in n-Type Silicon
Niewelt, T.; Broisch, J.; Schön, J.; Haunschild, J.; Rein, S.; Warta, W.; Schubert, M.C.
Conference Paper
2015Light-induced degradation of silicon solar cells with aluminium oxide passivated rear side
Krauss, K.; Fertig, F.; Menzel, D.; Rein, S.
Journal Article
2015Long-term and annealing stable, solderable PVD metallization with optimized Al diffusion barrier
Kumm, J.; Chacko, R.V.; Samadi, H.; Hartmann, P.; Eberlein, D.; Jäger, U.; Wolf, A.
Journal Article
2015A low concentrating cell and receiver concept based on low cost silicon solar cells
Ebert, M.; Fellmeth, T.; Dörsam, T.; Clement, F.; Biro, D.; Wiesenfarth, M.; Eitner, U.
Conference Paper
2015Low temperature effects in photovoltaic devices for deep space missions
Hoheisel, R.; Walters, R.J.; Bett, A.W.
Conference Paper
2015Luminescent polymeric film containing an Eu(III) complex acting as UV protector and down-converter for Si-based solar cells and modules
González-Pérez, S.; Sanchiz, J.; Gonzalez-Diaz, B.; Holinski, S.; Borchert, D.; Hernandez-Rodriguez, C.; Guerrero-Lemus, R.
Journal Article
2015Mechanical and chemical characterization of solder joints after accelerated ageing tests
Dürr, I.; Walter, J.; Kraft, A.; Weiß, K.-A.; Eitner, U.; Volk, M.; Ebert, C.
Conference Paper
2015Modelling and verification of mechanical stress induced by soldering of wires for multi busbar interconnection
Rendler, L.C.; Walter, J.; Geipel, T.; Volk, M.; Ebert, C.; Eitner, U.
Conference Paper
2015Molybdenum and tungsten oxide: High work function wide band gap contact materials for hole selective contacts of silicon solar cells
Bivour, M.; Temmler, J.; Steinkemper, H.; Hermle, M.
Journal Article
2015N-type and P-type silicon foils fabricated in a quasi-inline EPI reactor with bulk lifetimes exceeding 500 µs
Janz, S.; Milenkovic, N.; Drießen, M.; Reber, S.
Conference Paper
2015NGCPV: A new generation of concentrator photovoltaic cells, modules and systems (a final review)
Datas, A.; Cristóbal, A.B.; Sala, G.; Anton Hernandez, I.; Minano, J.C.; Benítez, P.; Algora, C.; Bett, A.W.; Lackner, D.; Niemeyer, M.; Philipps, S.P.; Siefer, G.; Ekins-Daukes, N.J.; Roca, F.; Cancro, C.; Luque-Heredia, L.; Warmuth, W.; Baudrit, M.; Okada, Y.; Sugiyama, M.; Hishikawa, Y.; Takamoto, T.; Araki, K.; Fukuyama, A.; Nishioka, K.; Suzuki, H.; Kuze, N.; Moriyasu, Y.; Kita, T.; Kotagiri, A.; Kojima, N.; Martí Vega, A.; Yamaguchi, M.; Luque, A.
Conference Paper
2015On-site performance verification to reduce yield prediction uncertainities
Reich, N.; Zenke, J.; Müller, B.; Kiefer, K.; Farnung, B.
Conference Paper
2015Optical properties of textured sheets. An efficient matrix-based modelling approach
Tucher, N.; Eisenlohr, J.; Kiefel, P.; Höhn, O.; Hauser, H.; Peters, M.; Müller, C.; Goldschmidt, J.C.; Bläsi, B.
Conference Paper
2015Optical simulation and analysis of iso-textured silicon solar cells and modules including light trapping
Greulich, J.; Volk, A.-K.; Wöhrle, N.; Hädrich, I.; Wiese, M.; Hermle, M.; Rein, S.
Journal Article
2015Optimization of BBr3 diffusion processes for n-type silicon solar cells
Werner, S.; Lohmüller, E.; Belledin, U.; Vlooswijk, A.H.G.; Naber, R.C.G.; Mack, S.; Wolf, A.
Conference Paper
2015Overcoming systematic photocurrent calculation errors in ray tracing simulations
Wöhrle, N.; Greulich, J.
Journal Article
2015Pathway and technologies for the transformation of the energy system: Presentation held at Sustainability Summit 2015, Freiburg, Germany, October 20, 2015
Bett, A.W.; Henning, H.-M.
Presentation
2015PC1Dmod 6.1 - state-of-the-art models in a well-known interface for improved simulation of Si solar cells
Haug, H.; Greulich, J.; Kimmerle, A.; Stensrud Marstein, E.
Journal Article
2015Photoluminescence-based current-voltage characterisation of individual subcells in multi-junction devices
Alsonso-Álvarez, D.; Lackner, D.; Philipps, S.P.; Bett, A.W.; Ekins-Daukes, N.J.
Conference Paper
2015Photovoltaic Cells with Increased Voltage Output for Optical Power Supply of Sensor Electronics
Helmers, H.; Wagner, L.; Garza, C.E.; Reichmuth, S.K.; Oliva, E.; Philipps, S.P.; Lackner, D.; Bett, A.
Conference Paper
2015Preciptitate-Related Injection-Dependent Carrier Lifetime in n- and p-Type Silicon
Kwapil, W.; Schön, J.; Warta, W.; Schubert, M.C.
Conference Paper
2015Progress on industrial solar cell front side metallization by parallel dispensing technology
Pospischil, M.; Kuchler, M.; Klawitter, M.; Efinger, R.; Rodriguez, C.; Padilla, A.; Gentischer, H.; König, M.; Hörteis, M.; Wende, L.; Mette, A.; Clement, F.; Preu, R.; Biro, D.
Conference Paper
2015Pseudo FF and Voc analysis of Cz-Si based low concentrator solar cells
Fellmeth, T.; Clement, F.; Biro, D.
Journal Article
2015Quantification of Front Side Metallization Area on Silicon Wafer Solar Cells for Background Plating Detection
Heinrich, M.; Lieder, M.; Hoex, B.; Aberle, A.G.; Glatthaar, M.
Conference Paper
2015Quantitative assessment of the local leakage current in PV modules for degradation prediction
Nagel, H.; Glatthaar, M.; Glunz, S.W.
Conference Paper
2015Quantum efficiency measurement of concentrator photovoltaic modules
Mundus, M.; Rapp, C.; Missbach, T.; Siefer, G.; Hohl-Ebinger, J.; Bett, A.W.; Warta, W.
Conference Paper
2015Realistic yield expectations for bifacial PV systems - an assessment of announced, predicted and observed benefits
Reise, C.; Schmid, A.
Conference Paper
2015Rear side sphere gratings for improved light trapping in crystalline silicon single junction and silicon-based tandem solar cells
Eisenlohr, J.; Lee, B.G.; Benick, J.; Feldmann, F.; Drießen, M.; Milenkovic, N.; Bläsi, B.; Goldschmidt, J.C.; Hermle, M.
Journal Article
2015Research strategies to approach the 50% efficiency barrier with multi-junction solar cells: Presentation held at National Scientific Conference "Next Generation Solar" 2015, Toronto, USA, May 13-14, 2015
Bett, A.W.
Presentation
2015Round robin testing of various back-sheets for PV-modules with different ultra-violet radiation sources and sample temperatures
Köhl, M.; Ballion, A.; Lee, Y.-H.; Wu, H.-S.; Scott, K.; Glick, S.; Hacke, P.; Koo, H.J.
Conference Paper
2015Short-circuit current density imaging methods for silicon solar cells
Fertig, F.; Padilla, M.; Breitenstein, O.; Höffler, H.; Geisemeyer, I.; Schubert, M.C.; Rein, S.
Journal Article
2015Simple models for architecture with BIPVT or BIST
Maurer, C.; Sprenger, W.; Lämmle, M.; Kuhn, T.
Conference Paper
2015Soiling and abrasion testing of surfaces for solar energy systems adapted to extreme climatic conditions
Klimm, E.; Kaltenbach, T.; Philipp, D.; Masche, M.; Weiß, K.-A.; Köhl, M.
Conference Paper
2015Solar cells with epitaxial or gas phase diffused emitters above 21% efficiency
Rachow, T.; Milenkovic, N.; Steinhauser, B.; Benick, J.; Janz, S.; Hermle, M.; Reber, S.
Journal Article
2015Specularity of concentrator mirrors for CPV measured with VLABS
Schmid, T.; Heimsath, A.; Hornung, T.; Nitz, P.
Conference Paper
2015Sputter damage to amorphous silicon layers for heterojunction solar cells
Meiners, B.-M.; Holinski, S.; Schäfer, P.; Hohage, S.; Borchert, D.
Conference Paper
2015Status and perspective of emitter formation by POCl3-diffusion
Wolf, A.; Kimmerle, A.; Werner, S.; Maier, S.; Belledin, U.; Meier, S.; Biro, D.
Conference Paper
2015Technical analysis and optimization of a high concentrating photovoltaic power tower
Ordóñez Moreno, K.; Heimsath, A.; Wiesenfahrt, M.; Schöttl, P.; Nitz, P.
Conference Paper
2015Theoretical Investigation of Carrier-Selective Contacts Featuring Tunnel Oxides by Means of Numerical Device Simulation
Steinkemper, H.; Feldmann, F.; Bivour, M.; Hermle, M.
Conference Paper
2015TPedge: Qualification of a gas-filled, encapsulation-free glass-glass photovoltaic module
Mittag, M.; Haedrich, I.; Neff, T.; Hoffmann, S.; Eitner, U.; Wirth, H.
Conference Paper
2015Triangular Ribbons for Improved Module Efficiency
Mittag, M.; Beinert, A.J.; Rendler, L.C.; Ebert, M.; Eitner, U.
Conference Paper
2015Tunnel oxide passivated carrier-selective contacts based on ultra-thin SiO2 layers
Moldovan, A.; Feldmann, F.; Zimmer, M.; Rentsch, J.; Hermle, M.; Benick, J.
Journal Article
2015Tunnel oxide passivated carrier-selective contacts based on ultra-thin SiO2 layers grown by photo-oxidation or wet-chemical oxidation in ozonized water
Moldovan, A.; Feldmann, F.; Kaufmann, K.; Richter, S.; Werner, M.; Hagendorf, C.; Zimmer, M.; Rentsch, J.; Hermle, M.
Conference Paper
This publication list has been generated from the publication database Fraunhofer-Publica.