| 摘要 |
PROBLEM TO BE SOLVED: To provide a sulfide solid electrolytic material of which the degradation owing to moisture is suppressed.SOLUTION: The above problem is solved by providing a sulfide solid electrolytic material which comprises, as a primary component, γ-LiPScrystal phase with Li element at 2a site substituted with M element (M element represents at least one of Cu(I) element, Mg element and Ca element).SELECTED DRAWING: Figure 3 |
