Battery Grade Carbon Coated Aluminum Foil

12+0.6+0.6µm Carbon Coated Aluminum Foil is a composite foil fabricated by depositing a conductive carbon layer on the surface of electronic aluminum foil substrate, primarily used as a positive current collector in lithium-ion batteries. By reducing contact resistance, enhancing adhesion of active materials, and preventing oxidation and corrosion of the aluminum foil, it significantly improves battery cycle life, safety, and cell consistency.

13+0.8+0.8 Carbon Coated Battery Cathode Aluminum Foil is a composite material based on pure aluminum foil, where a conductive carbon layer is deposited onto its surface via gravure coating technology. It is primarily used as the positive current collector in lithium-ion batteries. This material reduces battery contact resistance, enhances adhesion of conductive active materials, prevents oxidation and corrosion of the aluminum foil, improves cell performance consistency, extends battery cycle life, and enhances safety.