CNRS

CNRS

Paris, France
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About

CNRS conducts battery R&D and collaborates with Stellantis and Saft on systems like the Intelligent Battery Integrated System (IBIS), while developing sodium-ion batteries for stationary storage and transport, advanced materials (solid-state and silicon-anode chemistries), battery diagnostics, and green recycling processes.

Battery Chemistries

Silicon AnodeSolid StateSodium-ion

Quick Facts

Founded
1939
Team Size
2000+
Funding
Public
Last Updated
Apr 21, 2026