Overview
Lithium strip and foil are produced by extrusion and rolling, optionally with protective film or adhesive backing for punching and stacking. Thickness, width, surface roughness and edge quality directly affect the anode interface and cell consistency.
- Thickness 0.02–0.5 mm
- Width 5–200 mm, cut to size
- Film / adhesive backing / perforation available
Technical data
| Item | Typical value |
|---|---|
| Li / % min | 99.9 |
| Thickness / mm | 0.02–0.5 |
| Thickness tolerance / % | ±5 |
| Width / mm | 5–200 |
| Length / m | 按卷重定制 |
| Surface | 银白金属光泽，无氧化斑 |
| Protective film | PE / PET，可背胶 |
Lithium foil oxidizes and nitrides readily; use in a glove box with a dew point ≤ −40 ℃.
Reference standards
Standards and values are typical references. Supply is governed by the agreed technical protocol and the batch COA.
Main applications
Packaging and storage
Packaging
Aluminum-plastic vacuum bags with desiccant in cartons, roll or sheet form.
Storage
Dry inert atmosphere; avoid prolonged contact with water, oxygen and nitrogen.
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