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

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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


  • 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
  •  SDS for Aluminum Foil. SDS for Conductive Carbon
  • Application Note:
    • Please baking at 120oC under vacuum oven before coating.
    • The material is NMP resistant but dissolves in water since 2021.
    • This product is not manufactured by MTI.  We only provide small quantity to research to develop a new generation battery,  MTI is not responsible for any IP issues. If anyone feels the product conflict your IP, please inform us, we may stop selling at any time or pay you a loyalty fee.

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