Wholesale Lithium Battery Copper Foil - Various Thickness 6-20um for Anode Current Collector

Our high purity copper foil is specifically engineered for use as anode substrate material in lithium ion batteries. This essential component serves as the current collector in battery applications, offering exceptional conductivity and stability.

The copper foil features ultra-thin properties with thickness options ranging from 6 to 20 microns, making it suitable for various battery designs and applications. The material can be coated on both sides and demonstrates excellent adhesion properties for electrode materials.

Available in multiple surface finishes including double-shiny, double-matte, and one side shiny configurations, our copper foil provides flexibility for different battery manufacturing processes. The material exhibits high tensile strength and consistent unit area quality for reliable performance in battery applications.

With a minimum copper content of 99.9%, our foil ensures optimal electrical conductivity and minimal resistance in battery systems. The material is CE certified and manufactured to meet strict quality standards for battery applications.

We offer customized width options to meet specific battery design requirements. The copper foil demonstrates excellent coating properties and high load-carrying capacity, making it an ideal choice for advanced battery technologies.

Our production capabilities allow for both standard and customized specifications to meet diverse battery manufacturing needs. The material is suitable for various lithium battery chemistries including LiMn2O4, LTO, NMC, and other cathode/anode systems.