30um Etchedd Aluminum Foil For Battery Current Collector
Battery Current Collector: etched aluminum foil mainly use for capacitor research.
Mode:TOB-Etched Aluminum foil -30um
1roll=2.5kg
Width:200mm
Thicness:30um
| Item | Value |
| Width | 100mm ±1mm |
| Thickness | 30±1 um |
| Areal density | 58 g/ m2 |
| Surface capacitance | 150-180 uf/cm2 |
| High temperature oxidation resistance (200°C*30min) | No oxidation |
| Connect no | <2 |
| Chemistry content(Al) | >99.45% |
| Tensile strength
(N/CM) |
>21 |
| Ductility | ≥ 1.6% |
