
Lithium-Magnesium Alloy Strip
SKU: XN-LiMg-STRIP
Lithium-Magnesium Alloy Strip & Foil (XN-LiMg-STRIP) — standard foil: 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-Magnesium Alloy Strip & Foil
Material Type: Lithium-Magnesium Alloy Foil/Strip — Multiple Dimensional Ranges
Product Code: XN-LiMg-STRIP
Product Introduction:
Lithium-magnesium alloy strips and foils in multiple dimensional ranges. Mainly used for lithium primary battery anode and lithium alloy secondary battery anode. Appearance: flat and bright surface without oil stains or other visible impurities; no visible oxidation or discoloration; no cracks, folds, or visible defects; minor processing streaks are allowed.
Key Features:
Aluminum content: 1.0–30.0 wt%, balance lithium (other alloy ratios customizable)
Standard foil: thickness 0.1–50 mm × width 4–300 mm
Ultra-wide foil: 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 (±5) × width 50–350 mm (±0.5)
Custom range: thickness 0.02–50 mm × width 4–400 mm
Application: lithium primary battery anode and lithium alloy secondary battery anode
Alloy development: Li-Al, Li-Mg, Li-Ag, Li-Zn, Li-Si, Li-Cu, Li-Pb; binary/ternary/quaternary
Chemical Specifications:
Aluminum content: 1.0–30.0 wt%, balance lithium. Other alloy ratios customizable upon customer request.
Standard Lithium-Magnesium Alloy Foil 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 | — | — |
Ultra-Wide Lithium-Magnesium Alloy Foil 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-Magnesium 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 | ±0.05 | <10 | ±0.1 |
Ultra-Thin Lithium-Magnesium Alloy Foil Dimensional Tolerance:
| Thickness (μm) | Tolerance (μm) | Width (mm) | Width Tolerance (mm) |
|---|---|---|---|
| 20–100 | ±5 | 50–350 | ±0.5 |
Note: Specifications are for reference only. Dimensions and alloy compositions are customizable upon request. For pure lithium metal products, see Metallic Lithium Series.




