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Atomfair Lithium sulfide Li2S HLi2S+

Description Lithium Sulfide (Li2S) is an inorganic compound widely utilized in advanced material sciences and energy storage applications. This high-purity, anhydrous form of lithium sulfide is characterized by its white to yellow crystalline appearance and molecular formula HLi2S+(IUPAC: dilithium;sulfanide ). With a CAS number 12136-58-2 , it is rigorously synthesized and tested to meet stringent laboratory standards, ensuring minimal impurities for optimal performance. Lithium sulfide is highly reactive with water, releasing hydrogen sulfide (H2S), and must be handled under inert conditions. It is a critical precursor in solid-state electrolyte development for lithium-sulfur (Li-S) batteries, offering high theoretical capacity (1166 mAh/g)…

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Description

Description

Lithium Sulfide (Li2S) is an inorganic compound widely utilized in advanced material sciences and energy storage applications. This high-purity, anhydrous form of lithium sulfide is characterized by its white to yellow crystalline appearance and molecular formula HLi2S+ (IUPAC: dilithium;sulfanide). With a CAS number 12136-58-2, it is rigorously synthesized and tested to meet stringent laboratory standards, ensuring minimal impurities for optimal performance. Lithium sulfide is highly reactive with water, releasing hydrogen sulfide (H2S), and must be handled under inert conditions. It is a critical precursor in solid-state electrolyte development for lithium-sulfur (Li-S) batteries, offering high theoretical capacity (1166 mAh/g) and compatibility with next-generation energy storage systems. Packaged in moisture-resistant containers under argon or nitrogen atmosphere to preserve stability.

Synonyms: Lithium sulphide (anhydrous), Li2S compound, EINECS 235-228-1, SW6C51V9JZ, DTXSID7065251.

  • CAS No: 12136-58-2
  • Molecular Formula: HLi2S+
  • Molecular Weight: 47.0
  • Exact Mass: 47.01190307
  • Monoisotopic Mass: 47.01190307
  • Charge: 1
  • IUPAC Name: dilithium;sulfanide
  • SMILES: [Li+].[Li+].[SH-]
  • Synonyms: Lithium sulphide, anhydrous, Li2S compound, EINECS 235-228-1, SW6C51V9JZ, DTXSID7065251

Application

Lithium sulfide is a key component in the fabrication of solid-state electrolytes for lithium-sulfur batteries, enhancing energy density and cycle life. It serves as a precursor for thin-film deposition in semiconductor and photovoltaic research. Additionally, Li2S is employed in synthetic chemistry for the preparation of sulfur-containing organolithium compounds and as a reducing agent in specialized reactions.

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