Battery Grade Copper Foil for Lithium Ion Batteries

Product Details

In the field of batteries, copper foil plays a crucial role, especially in the manufacture of lithium-ion batteries. As one of the main components of the battery, copper foil is used to manufacture the battery's electrodes. Its excellent conductivity and mechanical properties make copper foil an ideal material for battery production. In the battery production process, copper foil serves as the support substrate for the electrode, providing good electrical conductivity and mechanical strength, while also ensuring the stability and long-term performance of the battery. Therefore, copper foil plays an irreplaceable role in battery manufacturing, with significant effects on battery performance and lifespan.

Note: The copper foil surface can be coated by carbon, cathode materials, e.g. LiFePO4, LiCoO2, upon request.

Spot Copper Foil Size

Product	Type	Thickness （μm）	Width （mm）	Lenghth (1kg/m)	Lenght (2kg/m)
Copper Foil	Single-sided	9	200	58	116
	Single-sided	15	200	45	90
	Double-sided	6,7	200	92	184
	Double-sided	8,9,12	200	58	116