Product Description
Carbon coated copper foil is coated uniformly on copper foil with dispersed nano-conductive graphite and carbon-coated particles or other superconducting heat substances.
Product parameters：
Conductive carbon coating:Double side coating with 1 micron thickness each side
Density:0.54 g/m2
Surface resistivity:< 30 ohms per 25um2
Copper Purity:> 99.9%
Copper Thickness：10±1 um
Coating Width：~ 227 mm
Total Width：250 mm
Total Thickness：12±1 um
Tensile Strength after Coating:≥265Mpa
Elongation after coating：≥2％；≤6％
Product parameters：
Conductive carbon coating:Double side coating with 1 micron thickness each side
Density:0.54 g/m2
Surface resistivity:< 30 ohms per 25um2
Copper Purity:> 99.9%
Copper Thickness：10±1 um
Coating Width：~ 227 mm
Total Width：250 mm
Total Thickness：12±1 um
Tensile Strength after Coating:≥265Mpa
Elongation after coating：≥2％；≤6％
Product Information
- Carbon-coated copper foil is a new type of anode substrate for batteries. Compared with traditional copper foil, carbon-coated copper foil has good conductivity, low internal resistance, strong mechanical properties and good toughness. It can avoid short circuit caused by burrs, improve the adhesion of electrode materials, increase the discharge capacity of batteries and prolong the service life of lithium-ion batteries.
- Better electrical conductivity and less internal resistivity
- Better mechanical strength and toughness to avoid short circuit caused by dendrite growth
- Better coating strength with electrode material
- Therefore, it will provide larger discharging capability and longer service life for Li-Ion batteries
