| parametric | Top of the industry |
applied value
|
|---|---|---|
| Applicable foil thickness | 0.006-0.2mm | 6μm foil for high specific energy batteries |
| etching rate | 3-8μm/min(two-sided) | Line speed up to 30m/min (power battery production line) |
| Minimum Hole Diameter | Foil thickness x 1.2 (e.g. 7.2 μm) | Meeting high porosity fluid collection needs (>45%) |
| Thickness uniformity | ±0.15μm@10μm箔 | Increase battery cycle life by 30 per cent |
| Rewind Alignment Accuracy | ±0.1mm (width 800mm) | Avoid slitting waste |
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