Copper sheet/foil for lithium battery
1)3types: one side polished,double sides polished,double sides coarse.
2)MOQ:30kg
Copper sheet/foil for lithium battery application.
1)Application: current collector(electrode backing) materials.
2)We have 3types of Copper foil : one side polished,double side polished,double side coarse
3)specification -
Thickness:8micron,9 mircon, 10mircon,12mircon ,15mircon;20micron
Hardness: soft
Width: according to customers' request
Quantity in one container of 20': 18MT
4)
performance
specification | surface density (g/m2) | tensile strength(Kg/mm2) | extensibility(%) | roughness Rz (µm) | ||
normal temperature | under 180C | normal temperature | under 180C | |||
9µm both sides polished | 85-90 | ≥30 | ≥20 | ≥5 | ≥3 | ≤2.0 |
12µm both sides polished | 105-110 | ≥30 | ≥20 | ≥5 | ≥3 | ≤2.0 |
20µm both sides polished | 175-181 | ≥30 | ≥20 | ≥5 | ≥3 | ≤2.0 |
9µm one side coarse | 85-90 | ≥25 | ≥15 | ≥2.5 | ≥2 | / |
10µm both sides coarse | 95-100 | ≥25 | ≥15 | ≥2.5 | ≥2 | / |
12µm both sides coarse | 105-110 | ≥25 | ≥15 | ≥2.5 | ≥2 | / |
Your inquiry and samples test be always welcome
For more information,please feel free to contact us at
ekain at libgroup.net