Fraunhofer researchers develop new low-cost dry-film electrode production process
Green Car Congress
JUNE 7, 2019
BroadBit uses it to produce new types of sodium-ion batteries. The new film transfer technology for dry electrode coating, on the other hand, operates without these ecologically damaging and expensive process steps: The IWS engineers mix their active material with binding polymers. They process this dry mixture in a rolling mill.
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