Packaging: 20um thick*265mm W/1 roll/1kg.
Application: Battery current collector.
Size: 20um thick*265mm wide.
Perforated aluminum foil is a new type of current collector used in lithium batteries. It is a secondary process based on the original lithium battery foil and the holes are made by mechanical processing, which can maximize the physical and chemical properties of the foil itself.
Main Parameters:
| Item | Parameters | Unit |
| Aluminum foil thickness | 20um | mm |
| Total width | 265±1 | mm |
| Punching area width | 237.18 | mm |
| Punching hole diameter | Φ1.5 | mm |
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