Conductive Carbon Coated Aluminum Foil for Battery Cathode Substrate (260mm W x 18um Thick, 80m L / Roll)

Conductive carbon coated Aluminium foil can replace conventional Al foil as battery cathode substrate with improved properties

• Better electrical conductivity and less internal resistivity
• Better mechanical strength and toughness to avoid short circuit caused by dendrite growth
• Improved adhesion to the electrode material
• Provides 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: 0.5 g/m2
• Surface resistivity:  < 30 ohms per 25um²
• Binder: Modified acrylate adhesive (water based)
• The substrate of Aluminum Foil
• Purity > 99.9%
• Thickness: 16 micron
• Package for sales:  1.0 kg/roll 
  • Coated width: 200mm
  • Total Width: 260 mm cathode substrate
  • Total Thickness: 18 um
  • Length:  about 80 meters  ( packing based on weight )
  • Core Size: 76 mm (3 inch)
• Shipped in the vacuum bag
• Application Note:
• Please baking at 120oC under vacuum oven before coating.
• The material is NMP resistant but dissolves in water since 2021.