CellCircle is a German company established in 2022 as a spin-off from the Fraunhofer Institute for Silicate Research ISC. Based in Würzburg, the company specializes in developing innovative battery recycling solutions, particularly for lithium-ion batteries. Their process efficiently separates and regenerates functional materials from used batteries with high purity levels, enabling direct reuse in new battery production. CellCircle’s mission centers on establishing sustainable recycling systems for battery cells in Europe, promoting eco-friendly practices while reducing dependence on raw material imports.
Battery Technology
CellCircle’s technological approach represents a significant advancement in battery recycling efficiency. Their process differs from traditional methods by eliminating complex intermediate steps in material recovery. Instead of producing chemical precursors, their system directly yields finished functional materials such as NMC, LTO, and carbon particles suitable for immediate use in new battery cell production.
The technology achieves superior energy efficiency compared to conventional recycling methods, resulting in substantial cost reductions and improved environmental performance. This process maintains high material purity while consuming less energy, leading to decreased CO₂ emissions throughout the recycling cycle.
CellCircle’s method also shows promise for adaptation to emerging battery technologies, including sodium-ion batteries and potentially fuel cells. This versatility positions the company to address future recycling needs across various energy storage technologies. Their approach particularly benefits the automotive industry, where efficient battery recycling becomes increasingly essential as electric vehicle adoption grows.
Recent Projects
In November 2024, CellCircle earned recognition as Bavaria’s best energy start-up, validating their innovative contributions to sustainable battery recycling. The company also initiated collaboration with the Federal Agency for “Jump Innovations” SPRIND, strengthening their position in the European battery industry. In June 2023, CellCircle presented their recycling solutions at SPRIND VENTURE VISION in Leipzig, demonstrating their technical capabilities and market potential.
Investors
While specific investor information is not publicly available, CellCircle maintains strong connections with the Fraunhofer Institute for Silicate Research ISC, its founding institution. The company’s recent award as Bavaria’s best energy start-up suggests the potential for attracting future investment partnerships.
Business Details
Location: Randersacker, Germany
Website: https://cellcircle.de
LinkedIn: https://www.linkedin.com/company/cellcircle/