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PP copper film (Lithium battery use)

Lithium secondary battery negative electrode current collector/current collector foil, PP copper foil film, copper foil composite film, copper vapor-deposited PP film, copper-plated PP film.

This is a lithium battery negative electrode current collector made from ultra-thin PP film with copper vapor deposition on both sides. It has superior performance compared to ordinary copper foil negative electrode current collectors. Characteristics: - Excellent safety - Excellent energy density - Excellent battery life - Excellent applicability