Wechat:17720812054 Whatsapp:+86 13174506016 Email:David@batterymaking.com
David Yuan
18659217588
Wechat:17720812054
Whatsapp:+86 13174506016
Email:David@batterymaking.com
Item NO.:
TMAX-C12Payment:
L/C,T/T,Western Union, PaypalLead Time:
2 daysCertificate:
CE ROHS CertificateLithium Ion Battery 12micron Copper Foil
Width:150mm Lenght: 383m Thicness:12um
Mode:TMAX-C12
Copper foil for battery anode substrate |
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Item |
Data |
|
width (mm) |
150 |
|
Thickness (um) |
12 |
|
areal density (g/m2) |
105-110 |
|
Purity(%) More than 99.9% |
Cu ≥99.9% |
|
Fe < 0.0010% |
||
Bi < 0.00020% |
||
Pb < 0.0005% |
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Tensile strength (MPa) |
≥305 |
|
Normal elongation(%) |
3.0 |
|
High temperature Tensile strength180℃(MPa) |
≥153 |
|
High temperature elongation180℃(%) |
2.5 |
|
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 0.35 |
Matte side(um) |
Less than 4.0 |
|
Surface tension(dyne/cm) |
Drum side |
68 |
Matte side |
68 |
|
Coating performance |
Cu foil with uniform tension on both sides, slurry coating uniformity |