Copper Foil 9um 5um Thickness As Lithium Ion Battery Accessory Substrate Current Collector Cu Foil
Lithium Ion Battery Electrolytic Copper Foil
Copper foil is primarily used as the current collector of the anode in lithium-ion batteries. This material features ultra-thin properties and can be coated on both sides, offering high load-carrying power and excellent adhesion characteristics.
| Parameter |
Specification |
Parameter |
Specification |
| Surface |
Double-side smooth |
PBB |
≤1000ppm |
| Thickness |
10um |
PBDE |
≤1000ppm |
| Copper content |
≥99.8% |
High temperature oxidation resistance |
160℃ 10min no oxidation, discolor and brittle fracture |
| Cadmium and cadmium compounds |
≤100ppm |
High temperature Elongation |
≥3% |
Product Specifications
- Name: Cu foil
- Brand: GELON
- Origin: China
- Thickness: 8um, 9um, 10um, 12um, 15um
- Surface: double-shiny; double-matte; one side shiny
- Width: As customer's request
This copper foil features ultra-thin properties and can be coated on both sides, providing high load-carrying power and excellent adhesion characteristics for battery manufacturing applications.
Additional Products & Services
We also supply comprehensive lithium battery solutions:
- Complete lithium battery materials: LiMn2O4, LTO, LiNiMnCoO2 (NMC), LiCoO2, Graphite (MCMB) and other cathode & anode battery materials; Aluminum foil, copper foils, battery separator, etc.
- Full set of lithium battery equipment: mixing machine, coating machine, oven, rolling machine, welding machine, slitting/cutting machine, winding machine, sealed machine, etc.
- Comprehensive lithium battery technology: We can design laboratories and production lines according to customer requirements.