
Lithium-Aluminum Alloy Strip
SKU: XN-LiAl-STRIP
Lithium-Aluminum Alloy Strip & Foil (XN-LiAl-STRIP) — Al content 0.1–5.0 wt%; standard strip: T 0.1–50 mm × W 4–300 mm; ultra-thin foil: T 20–100 μm × W 50–350 mm; custom range: T 0.02–50 mm × W 4–400 mm; used as anode in lithium primary and lithium alloy secondary batteries.
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Name: Lithium-Aluminum Alloy Strip & Foil
Material Type: Lithium-Aluminum Alloy Foil/Strip — Multiple Dimensional Ranges
Product Code: XN-LiAl-STRIP
Product Introduction:
Lithium-aluminum alloy strips and foils in multiple dimensional ranges. Mainly used for lithium primary battery anodes and lithium alloy secondary battery anodes. Appearance: flat and glossy surface, free from oil stains or other visible foreign matter; no visible oxidation or nitride formation; free from pores, cracks, or folds; slight processing lines allowed.
Key Features:
Al content: 0.1–5.0 wt%, remainder lithium (other ratios customizable)
Standard strip: thickness 0.1–50 mm × width 4–300 mm
Extra-wide strip: thickness 0.1–4 mm × width >300–400 mm
Ultra-narrow foil: thickness 0.05–4 mm × width <10 mm
Ultra-thin foil: thickness 20–100 μm × width 50–350 mm
Custom range: thickness 0.02–50 mm × width 4–400 mm
Application: lithium primary battery anodes and lithium alloy secondary battery anodes
Alloy development: Li-Al, Li-Zn, Li-Y, Li-Zr, Li-Cd, Li-Pb, Li-Si, Li-Ag; binary/ternary/quaternary
Chemical Specifications:
Aluminum content: 0.1–5.0 wt%, remainder lithium. Other alloy compositions customizable upon request.
Standard Lithium-Aluminum Alloy Strip Dimensional Tolerance:
| Thickness (mm) | Thickness Tolerance (mm) | Width (mm) | Width Tolerance (mm) |
|---|---|---|---|
| 0.1–0.3 | ±0.01 | 4.0–30 | ±0.1 |
| >0.3–0.6 | ±0.015 | >30–75 | ±0.2 |
| >0.6–0.8 | ±0.02 | >75–300 | ±0.3 |
| >0.8–1.0 | ±0.03 | — | — |
| >1.0–4.0 | ±0.04 | — | — |
| >4.0–10.0 | ±0.1 | — | — |
| >10.0–50.0 | ±0.3 | — | — |
Extra-Wide Lithium-Aluminum Alloy Strip Dimensional Tolerance:
| Thickness (mm) | Thickness Tolerance (mm) | Width (mm) | Width Tolerance (mm) |
|---|---|---|---|
| 0.1–0.3 | ±0.01 | >300–400 | ±0.2 |
| >0.3–0.6 | ±0.02 | >300–400 | ±0.2 |
| >0.6–0.8 | ±0.03 | >300–400 | ±0.2 |
| >0.8–1.0 | ±0.04 | >300–400 | ±0.2 |
| >1.0–4.0 | ±0.05 | >300–400 | ±0.2 |
Ultra-Narrow Lithium-Aluminum Alloy Foil Dimensional Tolerance:
| Thickness (mm) | Thickness Tolerance (mm) | Width (mm) | Width Tolerance (mm) |
|---|---|---|---|
| 0.05–0.1 | ±0.005 | <10 | ±0.1 |
| >0.1–0.3 | ±0.01 | <10 | ±0.1 |
| >0.3–0.6 | ±0.02 | <10 | ±0.1 |
| >0.6–0.8 | ±0.03 | <10 | ±0.1 |
| >0.8–1.0 | ±0.04 | <10 | ±0.1 |
| >1.0–4.0 | ±0.1 | <10 | ±0.1 |
Ultra-Thin Lithium-Aluminum Alloy Foil Dimensional Tolerance:
| Thickness (μm) | Tolerance (μm) | Width (mm) |
|---|---|---|
| 20–100 | ±5 | 50–350 |
Note: Specifications are for reference only. Dimensions and alloy compositions are customizable upon request. For pure lithium metal products, see Metallic Lithium Series.




