Copper foil strip for lithium battery
Thickness:8-20
three types: one side polished,double sides polished,double sides coarse
Copper foil strip 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!
And we also offer LiMn2O4,LiFePO4,LiNiMnCoO2,graphite, LTO,Al foil and so on
meanwhile we also can help customer establish lithium ion battery Lab and bulk production line and offer all materials and machine, technology for your need
Welcome all customer inquiry us :ekain at libgroup.net
