High Conductivity Aluminum Foil Current Collector for Li-ion Batteries - 16μm & 20μm Options with 200mm Width
Premium quality aluminum foil current collectors engineered for Li-ion, Li-S, and Na-ion button batteries. These collectors feature high conductivity, excellent temperature resistance, and superior corrosion resistance with finely polished surfaces that are smooth and burr-free.
- High-conductivity aluminum foil optimized for lithium battery applications
- Precision manufacturing with smooth, burr-free surfaces
- Custom width slitting and precision cutting capabilities
- Minimal tolerance specifications for consistent performance
| Test Item | Unit | 16μm Double-Sided | 16μm Single-Sided | 20μm Single-Sided |
|---|---|---|---|---|
| Alloy Grade | / | 1060-H18 | 1060-H18 | 1060-H18 |
| Purity | % | ≥99.6 (99.65) | ≥99.6 (99.65) | ≥99.6 (99.65) |
| Thickness | μm | 16±1 (16) | 16±1 (16) | 20±1 (20) |
| Areal Density | g/㎡ | 43.2±5% (42) | 43.2±5% (42) | 54±5% (51) |
| Width | mm | 200±1 (200) | 200±1 (200) | 200±1 (200) |
| Dyne Value | dyn/cm | ≥25 (32) | ≥25 (32) | ≥25 (32) |
| Tensile Strength | Mpa | ≥150 (210) | ≥150 (210) | ≥150 (210) |
| Al | Si | Fe | Cu | Mn | Mg | Zn | Ti | Other Alloys |
|---|---|---|---|---|---|---|---|---|
| ≥99.6 | ≤0.25 | ≤0.35 | ≤0.05 | ≤0.03 | ≤0.03 | ≤0.05 | ≤0.03 | ≤0.02 |
Flat surfaces with no wrinkles, indentations, or bumps. Neat edge cutting with uniform color and no oil stains. Slight stripes that don't affect negative electrode coating are permitted.
Packaging: Carton packaging
Storage Conditions: Room temperature in sealed condition
Storage Period: 3 months from production date
Weight Tolerance: ±5% (recommend testing empty foil weight for research accuracy)
- Years of industry experience with proven reliability
- One-stop procurement for all experimental materials
- Factory-direct supply with consistent quality control
- Customizable solutions including precision cutting
- Adequate inventory for immediate availability
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