About 20um Etched Aluminum Foil For Supercapacitor
20um Etched Aluminum Foil For Supercapacitor is a current-collector and electrode-substrate material. NanoLithium supplies it for anode and cathode current collectors and electrode substrates. Full specifications are shown below, and bulk or custom quantities can be quoted on request. We ship from Canada to the USA, Europe, South Korea and worldwide.
Mode: Aluminum foil -20um
1roll=2.5kg
Width:100mm
Thicness:20um
| Item | Value |
| Width | 100mm±1mm |
| Thickness | 20±1 um |
| Areal density | 49g/ m2 |
| Surface capacitance | 30~50 uf/cm2 |
| High-temperature oxidation resistance (200°C*30min) | No oxidation |
| Connect no | <2 |
| Chemistry content(Al) | >99.45% |
| Tensile strength
(N/CM) |
>17 |
| Ductility | ≥ 1.6% |
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