Project in the Business Area Energy Efficient Buildings, Topics: Thermal Energy Storage for Buildings, Ventilation and Air-Conditioning, Heat Transfer in Building Energy Systems Duration: October 2015 - September 2019
more infoTechnological Design and Thermal Fluid Dynamic Characterization of Wire Fabric-Based Micro Heat Exchangers with High Performance Potential
Section of a textile thermo-fabric.
Project in the Business Area Energy Efficient Buildings, Topics: Thermal Energy Storage for Buildings, Ventilation and Air-Conditioning, Heat Transfer in Building Energy Systems Duration: October 2015 - September 2019
more infoDraft Standard for Determining the Thermal Stress of Glass and Glass-Glass PV Modules (BIPV) in the Construction Industry
Triple thermal insulation glass (3IG) in the test stand with half-sided horizontal shading on the front below (outside), on the back (interior) a black polymer film was glued at the same height and additionally a polystyrene plate was arranged (both to achieve extreme temperature heating, such as a room-side black leather sofa or a façade shadow box, here without air gap, behind the 3IG).
Project in the Buisness Area: Energie Efficient Buildings; Topic: Building Envelopes; Duration: October 2020 - September 2022
more infoProduction of catalyst-coated membranes (CCM) of the PEM fuel cell: catalyst layers printed on transfer foil.
Project in the Business Area: Hydrogen Technologies and Electrical Energy Storage; Topic: Fuel Cell Systems; Duration: 07/2022 - 06/2024
more infoCHP-based heating center in Friedrichshafen in the »Nordstadt« heating network.
Small and medium-sized existing district heating networks are largely supplied by fossil gas-fired combined heat and power (CHP) plants. The upcoming transformation of the generation sites to heat pump-based systems is associated with major challenges. On the one hand, significantly lower CO2 emissions are to be generated, and on the other hand, there will be changes in the supplied heating networks due to renovation, redensification and the connection of new areas. The »TrafoWärmeNetz« project provides support here with know-how by building up and bundling technical and planning knowledge across all service phases in accordance with the Fee Structure for Architects and Engineers (HOAI) in one tool. This enables a systematic and standardized conversion process with consistent comparability of individual projects. | Duration: 01/2024 - 12/2026
more infoSchematic representation of the REMod energy system model.
Project in the Business Area: Power Electronics, Grids and Smart Systems; Topic: Energy System Analysis; Duration: 09/2019 - 12/2022
more infoStationary and tracking solar collector technologies; one of the Renewable Heat supply technologies in different industrial branches supported through TrustEE.
Project in the Business Area Solar Termal Power Plants and Industrial Processes, Topic: Solar Thermal Power Plants, Duration: February 2016 - January 2020
more infoLogo of TwInSolar project
Business Area: Photovoltaics; Research Topic: Photovoltaic Modules and Power Plants; Field of Work: Forecasting of Solar Irradiance and Power; Duration: 09/2022 - 08/2025
more infoPower-PCB of the bidirectional 1500 V Buck-Converter.
Project in the Business Area: Power Electronics, Grids and Smart Systems, Topic: Power Converter Systems, Duration: 05/2017 - 07/2020
more infoProject in the Business Area Photovoltaics, Topic: Silicon Photovoltaics, Fields of Work: Pilot Processing of Industrial Solar Cells, Characterization of Process Materials and Silicon Materials, High-Efficiency Cell Fabrication and Analysis; Duration: September 2016 - November 2019
more infoFig. 1: Design of a modular lithium-ion battery system for intermediate storage of PV electricity.
Project in the Business Area Energy System Technology; Topics: Battery Systems for Stationary and Mobile Applications, Smart Grid Technologies; Duration: July 2011 - June 2014
more infoAgronomic Studies and Effects on Biodiversity
Vertical Facility in Donaueschingen-Asen.
The research project »VAckerBio 2: Vertical agrivoltaics in arable farming: agronomic studies and effects on biodiversity« is a direct follow-up project to the first »VAckerBio« project and, together with the »VAckerPower« project funded by the BMWK, enables a comprehensive view of the vertical agrivoltaics approach in arable farming. The focus of the VAckerBio projects is on the effects of the agrivoltaic system on arable land use, biodiversity and the ecosystem services of agriculturally important beneficial organisms. The results are intended to serve as orientation for the ecological and agricultural evaluation of vertical agrivoltaic systems. | Duration: 10/2023 - 09/2026
more infoPreliminary Investigations on Agronomic Assessments and Impacts on Biodiversity compared to Elevated Systems
Vertical Facility in Donaueschingen-Asen.
Project in the Business Area: Photovoltaics; Topic: Photovoltaic Modules and Power Plants; Field of Work: Integrated Photovoltaics; Duration: 10/2022 - 09/2023
more infoTechnical Reliability of Operation, Potentials and Possible Ecological Benefits in Comparison to High Elevation Systems
Ground level vertical agrivoltaic system in arable farming.
Project in Business Area: Photovoltaics; Power Electronics, Grids and Smart Systems Topic: Photovoltaic Modules and Power Plants; Energy System Analysis Field of Work: Integrated Photovoltaics; Module Calibration; Duration: 11/2022 - 10/2025
more infoPrototype of an evacuated glazing unit with 0.5 mm spacers at 3 cm intervals. The spacers can hardly be seen. The total thickness of the glazing unit is 9 mm (the frame thickness is app. 20 mm) and its weight is comparable to that of a standard double-glazed unit. Windows with an area of 1 m x 1 m are currently being developed by Fraunhofer ISE.
Project in the Business Area Energy Efficient Buildings; Topic: Building Envelope; Duration:01/2013 - 12/2014
more infoElectrode for the VORAN project based on a highly porous electrode structure with a high layer thickness, produced using a dry coating process.
The manufacturing costs of batteries have recently been significantly reduced through the further development and scaling of processes and production. For many years, the focus of R&D has therefore been on the development of new materials with great potential for further cost reduction: on the one hand, the use of inexpensive and highly available starting materials can reduce active material costs. On the other hand, an increase in energy density leads to a further reduction in manufacturing costs in the material area and also has a cost-reducing effect on all non-material-dependent areas of manufacturing costs. Compared to sodium-ion technology, lithium-ion technology presents risks in terms of the availability of raw materials and price stability of the active materials. | Duration: 01/2024 - 12/2026
more infoConnection of an inverter for setting up the microgrid in the megawatt laboratory.
The "Verbundnetz Stabil" project is about maintaining the stability of interconnected systems with high penetration of inverter-based resources. With the progressive expansion of renewable energies and the integration of electrical storage systems, the technological foundations of grid technology are undergoing fundamental change. The objectives of the project are the development, implementation and testing of new approaches for the control of grid-forming converters with a view to the current and future requirements for stable and robust interconnected systems. | Duration: 08/2017 - 07/2021
more infoFig. 1: Schematic presentation of the VLABS measuring system for the measurement in transmission.
Project in the Business Area Photovoltaics; Topic: III-V and Concentrator Photovoltaics; Fields of Work: Concentrator Optics, High-Concentration Systems (HCPV) Duration: June 2015 - July 2015
more infoExtremely thin cells on metal foil with recyclable substrates
Seperation of the ultra-thin solar cell on metal foil from the growth substrate by selective wet etching.
Project in the Business Area Photovoltaics; Topic: III-V and Concentrator Photovoltaics; Field of Work: III-V Epitaxy and Solar Cells; Duration: April 2014 - August 2016
more infoYoung vines in viticulture.
Project in the Business Area: Photovoltaics; Topic: Photovoltaic Modules and Power Plants; Field of Work: Integrated Photovoltaics; Duration: 01/2023 - 12/2025
more infoSemi-flexible PV module manufactured at Fraunhofer ISE with III-V tandem solar cells from AZUR SPACE Solar Power GmbH.
The aim of this project is to develop cost-effective cell and module technologies based on highly efficient III-V multi-junction solar cells for markets in which high efficiency promises particular advantages, for example in electric aircraft and vehicles. | Duration: 09/2022 - 08/2025
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