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GeS2, Germanium (IV) Disulfide Powder, >99.99% Purity, 325 Mesh

  • $ 39500


Product Number (SKU#): PO2001

Product Description

MSE Supplies 99.99% high purity Germanium Disulfide (Germanium Sulfide), GeS2 Powder is less than 325 mesh size (D50 < 10 um). GeS2 is typically used for Li10GeP2S12 synthesis and other germanium-containing solid state electrolyte materials. GeS2 is also commonly used to make chalcogenide glass. 
  • Product number: PO2001
  • Composition: GeS2
  • Molecular weight: 136.75 g/mol
  • CAS number: 12025-34-2
  • Purity: > 99.99% (trace metal basis)
  • Density: 2.94 g/cm3
  • Meting point: 840°C, 1110 K, 1540°F
  • Boiling point: 1530°C
  • Crystal structure: Monoclinic, mP36
  • Solubility in water: 0.45 g/100 mL
  • Soluble in liquid ammonia
  • Particle size: pass 325 mesh sieve (< 45 um), can be directly mixed with other precursor materials to make solid state electrolyte
  • Product form: light grey, off white powder
Applications: GeS2 powder is commonly used as a precursor material for sulfide based solid state electrolyte materials used in advanced lithium batteries (all-solid-state batteries, lithium-sulfur batteries, etc.). In addition, GeS2 is also used in electronic materials, catalysts, and optical materials.

    XRD spectrum of the GeS2 Powder

    Powder processing equipment: GLOVE BOX HIGH ENERGY VERTICAL PLANETARY BALL MILL FOR BATTERY MATERIALS PROCESSING
    GLOVE BOX HIGH ENERGY VERTICAL PLANETARY BALL MILL FOR BATTERY MATERIALS PROCESSING
    References

    Solid electrolytes open doors to solid-state batteries
    History of lithium superionic conductors. The latest generation is LGPS