Li₂S
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Lithium Sulfide
Lithium Sulfide
No real-sample photo
A visible single-element sample image is generally not available
Lithium joined with Sulfur — the heart of the Li-S battery. Far higher theoretical capacity than today's Li-ion, carrying the dream of light, cheap next-generation energy. Yet it dissolves easily and needs careful engineering.
Alloy Characteristics
Personality traits from metal physical properties
💰Price & Economic Data
Market price and economic characteristics (as of 2026-06)
Unit Price (est.)
$50
per kg
Price Range
30-80 USD/kg
Market Trends & Notes
Li₂S。Li-S電池・全固体電池の鍵材料。研究開発段階。
💑Compatible Materials
Materials with good metallurgical and personality compatibility
