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SULFIDE SOLID ELECTROLYTE

  • US 20190319305A1
  • Filed: 08/08/2017
  • Published: 10/17/2019
  • Est. Priority Date: 11/16/2016
  • Status: Active Grant
First Claim
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1. :

  • A sulfide solid electrolyte, comprising lithium, phosphorus, sulfur and chlorine, wherein;

    a molar ratio of the chlorine to the phosphorus, c (Cl/P), is greater than 1.0 and 1.9 or less,the sulfide solid electrolyte has an argyrodite-type crystal structure, anda lattice constant of the argyrodite-type crystal structure is 9.750 Å

    or more and 9.820 Å

    or less.

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