Mercedes-Benz Opens Europe's First Integrated Battery Recycling Plant In Kuppenheim To Enhance Sustainability
Mercedes-Benz has inaugurated Europe's first battery recycling plant in Kuppenheim, Germany. This facility uses an integrated mechanical-hydrometallurgical process, making Mercedes-Benz the first car manufacturer to close the battery recycling loop with its own plant. The plant aims to recover over 96% of materials, supporting sustainability by reducing reliance on primary resources.
The recycling plant is a significant investment for Mercedes-Benz, costing tens of millions of euros. It will produce enough recycled materials to create more than 50,000 new battery modules annually. This initiative aligns with the company's commitment to sustainable value creation in Germany.
The plant employs a unique recycling method that includes shredding battery modules and processing active materials. The mechanical process sorts plastics, copper, aluminium, and iron. The hydrometallurgical process focuses on extracting valuable metals like cobalt, nickel, and lithium from the black mass of battery cells.
This approach is less energy-intensive compared to traditional pyrometallurgy methods used in Europe. Operating at temperatures up to 80 degrees Celsius, it consumes less energy and reduces waste. The plant runs on 100% green electricity and maintains net carbon-neutral operations.
Mercedes-Benz collaborates with Primobius for this project. Primobius is a joint venture between SMS group and Neometals. Funding from the German Federal Ministry for Economic Affairs and Climate Action supports this initiative as part of a research project involving three German universities.
This collaboration explores the entire recycling process chain, including logistics and reintegration concepts. It aims to scale up the battery recycling industry in Germany effectively.
Sustainability Goals and Circular Economy
Mercedes-Benz's holistic approach focuses on circular design, value retention, and closing the material loop in battery systems. At its eCampus in Stuttgart-Untertürkheim, opened in 2024, circular thinking influences new battery cell development.
The company also offers reconditioned batteries as spare parts for electric vehicles. Its subsidiary, Mercedes-Benz Energy, repurposes used batteries for large-scale stationary storage applications.
Statements from Key Figures
Federal Chancellor Olaf Scholz praised the initiative: "The future of the automobile is electric... I congratulate Mercedes-Benz for its courage and foresight shown by this investment in Kuppenheim." Environment Minister Thekla Walker highlighted the project's significance for Baden-Württemberg's automotive sector.
Jörg Burzer from Mercedes-Benz stated: "We are systematically deepening our expertise in the battery value chain... This turns today's batteries into tomorrow's sustainable mine for raw materials."
The Kuppenheim facility represents a major step towards sustainable electric mobility in Europe. By integrating innovative technology and strategic partnerships, Mercedes-Benz strengthens its role as a leader in automotive sustainability.


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