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Electrolytic copper foil for li-ion cell anode material

Wechat:17720812054

Whatsapp:+86 13174506016

Email:David@batterymaking.com


  • Item NO.:

    TMAX-DR01
  • Payment:

    L/C,T/T,Western Union, Paypal
  • Lead Time:

    2 days
  • Certificate:

    CE ROHS Certificate
  • Product Detail

 Lithium Ion Battery Copper Foil

 

Copper foil for battery anode substrate

Item

Data

width (mm)

300mm 

Thickness (um)

10

areal density (g/m2)

95-100

Purity(%)   More than 99.9%

Cu ≥99.9%

Fe < 0.0010%

Bi < 0.00020%

Pb < 0.0005%

Tensile strength (MPa)

≥300

Normal elongation(%)

2.7

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 notchange,

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


   

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