>>>lithium ion battery copper foil(copper foil)
1, 3 types: Double-shiny, double-matte, one side shiny
2, Thickness: 8-20micron
3. Width: 200mm, 280mm...
>>>We can supply(copper foil):
1. We also could supply all materials and full set of equipment for Li-ion battery.
2. We are the first and earliest exporter for Li-ion battery materials. Our original Alibaba company name is Linyi Gelon New Battery Materials Co., Ltd. Which has 5years memberships as the best gold supplier.
>>>Besides, We also can supply others(copper foil):
1)full set of lithium battery materials,
Including: LiFePO4, LiMn2O4, LiCoO2, LTO, Graphite(MCMB), Copper foil, Aluminium foil, etc;
2)full set of lithium battery equipments,
Including: Mixing machine, coating machine, slitting machine, winding machine, sealing machine, oven, formation and grading machine, etc;
3)full set of lithium battery technology
To help customer establish a laboratory or mass production.
>>>Li ion battery production line(copper foil):
--In 2013, our Bolivia Project for EV batery production line has completed successfully.
--We Gelon LIB Group offer one-stop service for Bolovia from establishing the battery making factory, supply li ion battery materials and equipment, technology support...Until produce the EV battery and gain the final successful.
--Bolivia president and goverment gave a full support and confirm.
--And our next project for Indonisia will start this year.
>>>Contact information(copper foil):
Item |
both sides shiny |
One side coarse |
both side coarse |
8µm |
9µm |
12µm |
15µm |
20µm |
10µm |
12µm |
10µm |
12µm |
appearance quality |
1 ) no oxidation
2 ) smooth and no concave-convex |
surface density ( g/ m 2 ) |
|
85-90 |
100-105 |
128-133 |
175-181 |
95-100 |
105-110 |
95-100 |
105-110 |
tensile strength ( Kg/ mm 2 ) (25 °C ) |
≥ 30 |
≥ 30 |
≥ 30 |
≥ 30 |
≥ 30 |
≥ 25 |
≥ 25 |
≥ 25 |
≥ 25 |
extensibility ( % ) (25 °C ) |
≥ 5 |
≥ 5 |
≥ 5 |
≥ 6 |
≥ 8 |
≥ 2.5 |
≥ 2.5 |
≥ 3.0 |
≥ 3.0 |
roughness Rz ( µm ) |
≤ 3.0 |
consulted by supplier and acquirer |
thickness tolerance |
( -0,+3 ) |
width tolerance |
±1 |
tolerance from oxidation susceptibility |
160 °C /10min.no oxidation |
joint |
1pcs/roll |
purity |
Cu ≥ 99.8% |
Rohs requirement |
pass |
quality guarantee period |
90day from shipping |
roll weight |
consulted by supplier and acquirer |
storage requirement |
1 , temperature : 25 °C, humidity :≤ 60%RH ;
2 , there are no corrosive gas and material , moist material. |