Conductive carbon coated aluminum foil

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.

13+3+3µm Safety Coated Coating Battery Foil  features a uniformly applied bifunctional composite layer (conisting of conductive carbon-based material and solid-state electrolyte safety primer) on an aluminum current-collecting foil, enhancing protection against penetration by external sharp objects, preventing dendrite penetration, reducing surface resistance of the aluminum foil, minimizing side reactions in the electrolyte solution, and addressing the inherent lack of toughness in metal foils.