| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of manufacturing a new sulfide-based solid electrolyte that can make up an S defect and increase conductivity as compared with a conventional solid electrolyte.SOLUTION: There is provided a method of manufacturing sulfide-based solid electrolyte that is characterized by including: mixing sulfide powder comprising one or two or more selected from the group consisting of lithium sulfide (LiS), phosphorus sulfide (PSor PS), silicon sulfide (SiS), germanium sulfide (GeS), boron sulfide (BS), gallium sulfide (GaS), tin sulfide (SnS or SnS), antimony sulfide (SbSor SbS), and aluminum sulfide (AlS); and baking the mixed powder in a hydrogen sulfide gas atmosphere. |
