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XIAMEN TOB NEW ENERGY TECHNOLOGY CO.,LTD.

Provide a full set of battery equipment & materials solution.

Product Description

Copper Foil Sheet 10um High Pure Battery Copper Foil Sheet For Battery

Copper Foil Sheet 10um High Pure Battery Copper Foil Sheet For Battery

Lithium ion battery research cathode and anode current collector is aluminum foil sheet and copper foil sheet .

Our stock size is:

Mode:T-C10

width:200mm

Thicness:10um ,Copper foil thickness could be customized.

Copper foil for battery anode substrate
Item Data
width (mm) 200mm
Thickness (um) 10
areal density (g/m2) 85-90
Purity(%) More than 99.9% Cu ≥99.9%
Fe < 0.0010%
Bi < 0.00020%
Pb < 0.0005%
Tensile strength (MPa) ≥400
Normal elongation(%) 3.72
High temperature Tensile strength180℃(MPa) ≥150
High temperature elongation180℃(%) 2
Anti oxidization(180℃ Heating 1h) No oxidation of points on the surface,The color does not change,Copper

foil without fracture

Surface roughness(um)Rz Drum side(um) Less than 0.3
Matte side(um) Less than 3.5
Surface tension(dyne/cm) Drum side 65
Matte side 65
Coating performance Cu foil with uniform tension on both sides, slurry coating uniformity

 

tob battery

Copper Foil Sheet 10um High Pure Battery Copper Foil Sheet For Batterycu foil Copper Foil Sheet 10um High Pure Battery Copper Foil Sheet For Battery

tob battery technology

Copper Foil Sheet 10um High Pure Battery Copper Foil Sheet For Battery

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We warmly welcome customers around the world to establish cooperation and create a bright future with us together.
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