| 摘要 |
PROBLEM TO BE SOLVED: To provide an industrially advantageous method capable of providing lithium sulfide high in ion conductivity when used as a solid electrolyte.SOLUTION: There is provided a manufacturing method of lithium sulfide including putting a raw material mixture containing a lithium source and a sulfur source in a burning vessel with granular ceramic laid thereon inside in advance, and burning them, where the granular ceramic is preferably inactive to the raw material mixture and lithium sulfide and the granular ceramic is preferably alumina.SELECTED DRAWING: Figure 1 |
