Patent · US Active

Method for producing sulfide solid electrolyte material and method for producing lithium solid state battery

US9160034B2 · kind B2 · utility

20Cited by
0References
8Claims
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Key dates

Filing dateJun 29, 2010
Grant dateOct 13, 2015
Priority date
Expiry dateJul 10, 2031

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49108
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A method for producing a sulfide solid electrolyte material having a small amount of hydrogen sulfide generation and a high Li ion conductivity. To achieve the above, a method for producing a sulfide solid electrolyte material is provided, including steps of: a providing step for providing a crystallized sulfide solid electrolyte material prepared by using a raw material composition containing Li2S and P2S5; and an amorphizing step for applying amorphization treatment to the crystallized sulfide solid electrolyte material.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.