Carbon Coated Copper Foil Cu Metal Foil for lithium ion Battery Substrate

Introduction

Conductive carbon-coated copper foil can replace conventional Al foil as a better anode substrate with improved properties.

· 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

Specifications

Conductive carbon coating	· Double side coating with 1-micron thickness each side
	· Density: 0.54 g/m2
	· Surface resistivity:  < 30 ohms per 25um^2
Substrate of Copper	· Purity > 99.9%
	· Thickness: 9 micron
Total Width	200 mm
Thickness	9um