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Double Sides Conductive Graphite Coated Copper Foil For Battery Research (240mm x 200mm x 145um), 5 sheets/pack - MSE Supplies LLC

Double Sides Conductive Graphite Coated Copper Foil For Battery Research (240mm x 200mm x 145um), 5 sheets/pack

  • $ 23950


Product Details:

5 sheets/pack Conductive graphite coated copper foil is a trending substrate/current collector in battery R&D and industries.  Conductive graphite coated copper foil is used as an anode material in lithium ion batteries.

Compared with bare copper foil, the conductive graphite coated copper foil has several advantages, such as:

  • Improved electrical conductivity and less internal resistance
  • Improve adhesion at active layer/current collector interface
  • Inhibition of cell polarization and short circuit caused by dendrite growth
  • Prevent substrate corrosion caused by electrolyte 

The overall cell performance can benefit from these advantages, including higher charge/discharge capacity, better rate capability and cycling performance.  

This conductive graphite coated copper foil can be customized upon request, such as coating material, coating thickness and copper foil thickness/width. Please contact us at sales@msesupplies.com to provide your requirements. 

Specifications

Product SKU# BR0186
Pack Size
5 sheets/pack
Substrate material Copper (≥99.9% purity)
Substrate thickness µm
Substrate size 240x200 mm
Coating material Graphite composite
Coating area 220x200 mm
Coating side Double sides
Active material weight 8.11 g
Coating density 194 g/m2
Capacity 330 mAh/g
Coating thickness total of 137 um for both sides
Total thickness 145 um

Please vacuum dry the sheets before use to ensure the best performance. 

Reference:

Impedance studies of copper foil and graphite-coated copper foil electrodes in lithium-ion battery electrolyte, Electrochimica Acta, Volume 50, Issue 27, 20 September 2005, Pages 5473-5478