SULFIDE SOLID ELECTROLYTE MATERIAL, LITHIUM SOLID BATTERY, AND METHOD FOR MANUFACTURING SULFIDE SOLID ELECTROLYTE MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a sulfide solid electrolyte material high in thermal stability.SOLUTION: In the invention, the above problem is solved by providing a sulfide solid electrolyte material comprising an ion conductor having a Li element, and an anion structure including at least a P element, provided that a primary component of the anion structure is PS, and the ion conductor has, as the anion structure, the PSand PSO, but it does not have PSOnor PSO.SELECTED DRAWING: Figure 4