Copper Foil, Anode Current Collector for Lithium-ion Battery

$399.00

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High-quality electrolytic copper foil is used as the current collector for the anode of Lithium-Ion Batteries. This copper has a thickness of 9 um and a width of 170 mm. Weight: 2kg.

Specifications of Copper Foil

  • Thicknesses : 9 um
  • Width : 170 mm (other width available)
  • Length : variable
  • Areal density (g/m2) : 85-87
  • Composition : Cu ≥99.8%, Fe < 0.0010%, Bi < 0.00020%, Pb < 0.0005%
  • Tensile strength  : ≥305 MPa
  • Normal elongation : 3.0%
  • High temperature elongation (180℃) : 2.5%
  • Anti oxidization (heating at 230℃ for 30min): No oxidation of points on the surface, the color does not change
  • Surface roughness: Less than 0.35 um for drum side, Less than 4.0 um for matte side
  • Surface tension (dyne/cm) : 68 drum side and matte side

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9um thickness, 170mm width, single smooth surface, 2kg, 9um thickness, 170mm width, double smooth surface, 2kg

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