Particle Refining by Powder Processing Techniques

Particle refining by powder processing techniques in the production of batteries is transforming the material landscape. With their ability to produce high-quality powders with tailored properties, these techniques are essential for developing innovative materials that meet the demands of modern applications. Ongoing advancements in processing methods are making these materials more environmentally friendly and cost-effective, addressing the growing need for efficient and sustainable solutions.

At Fraunhofer ISE, we focus on the entire value chain of powder materials, beginning with the development of advanced refining techniques and extending to the characterization and optimization of powders for specific applications. Our specialized laboratories are equipped for the production and analysis of refined powders, operating under various atmospheric conditions to ensure quality and functionality of the materials. We actively support research and development projects while collecting data for techno-economic analyses of powder processing technologies. Our research enhances the performance and sustainability of refined materials, ensuring they meet contemporary application demands while contributing to a more sustainable future. Through these efforts, we identify opportunities for improvement and innovation, advancing sustainable practices and overall material processing efficiency.

Our R&D Services on the Topic "Particle Refining by Powder Processing Techniques"

    Our powder processing techniques encompass both bottom-up and top-down processes, allowing for flexibility in production methods. We also specialize in thermal processing through oven processes under various atmospheres, including calcination and pyrolysis, across different scaling stages from laboratory to small-scale production. The development of powder processing techniques is supported by comprehensive techno-economic analyses, ensuring that processes are optimized for cost and efficiency.

    Our R&D Services Include:
  • Processing and refinement of powders at both gram and kilogram scales using bottom-up and top-down processes techniques
  • Development and application of various methods such as dispersing, mixing, agglomerating, deagglomerating, granulating, spray drying, milling, and solid-liquid separation through filtration and centrifugation, as well as particle encapsulation
  • Characterization of particles and powders using scanning electron microscopy (SEM) with energy-dispersive X-ray spectroscopy (EDX) and soft X-ray emission spectroscopy (SXES), elemental analysis, X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FT-IR), Raman spectroscopy, nitrogen adsorption (BET analysis), mercury porosimetry, and ICP-OES for chemical composition analysis
  • Electrochemical characterization in coin cells and pouch cells to evaluate the electrochemical performance and stability of the materials

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