Carbon Coated Copper Foil Collecting Fluid

The modified copper foil is a functional layer which is coated on the surface of copper foil with a variety of conductive materials or one of them,forming a fine two dimensional or multidimensional conductive network structure, and then collocating the conductive resin suitable for water system.

Place of Origin
Shenzhen China
Coating method
 single coating, double coating
Brand Name
Model Number
Base material thickness
10-20 μm
Product Name
coated graphene/carbon coated aluminum foil
Lithium Ion Battery
black and silver
Graphene/Carbon Powder/Aluminum
Coating thickness
L/C T/T(30% Deposit)
wooden case





◎ Lithium-ion batteries for electric vehicles and、energy storage(LFP、LMFP、LMO、NCM、NCA、LNM、LTO)

◎ Lithium-ion batteries for 3C productions(LCO、LMO)

◎ Supercapacitor

◎ Lithium-ion capacitor

◎ Lithium ion battery in water system

◎ Alkaline batteries


1. Superior Conductivity: Carbon-coated copper foil provides excellent electrical conductivity, facilitating efficient current collection in battery systems.

2. Chemical Stability: The carbon coating on copper foil provides chemical resistance, protecting it from electrolytes that are harsh on batteries and prolonging its lifespan in difficult battery environments.

3. Improved Adhesion: Carbon coating ensures improved adhesion between copper foil and active materials, promoting stronger bonding and decreasing risks of delamination or detachment during battery operation.

4. Reduced resistivity: Copper’s inherent conductivity combined with carbon’s low resistivity helps minimize energy losses and impedance for improved battery performance overall.

5. Surface Smoothness: Carbon-coated copper foil usually boasts a smoother surface compared to its uncoated counterpart, providing better contact between active materials and battery’s overall efficiency.

6. Even Current Distribution: The uniform carbon coating helps ensure an even distribution of current across electrode surfaces, helping minimize hotspots and boosting battery stability and longevity.

7. Lightweight and Flexible: Carbon-coated copper foil is lightweight and flexible, making it suitable for various battery designs and manufacturing processes that involve bending or shaping processes.

8. Heat Dissipation: Copper has excellent thermal conductivity, while carbon coating can further increase heat dissipation from battery cells, helping them operate at optimal operating temperatures.

9. Compatibility: Carbon-coated copper foil is compatible with numerous battery chemistries, such as lithium-ion, lithium polymer and others – making it an excellent choice for use across a range of battery applications.

10. Scalability and availability: Carbon-coated copper foil is widely available commercially in various sizes and thicknesses, making it easily accessible for battery manufacturers who utilize large production processes.

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