主权项 |
1. A solid electrolyte glass comprising:
a sulfide-based lithium-ion-conducting solid electrolyte, wherein the sulfide-based lithium-ion-conducting solid electrolyte contains α-alumina, and a lithium containing compound selected from the group consisting of Li2S—SiS2, Li2S—SiS2—LiI, Li2S—SiS2—LiBr, Li2S—SiS2—LiCl, Li2S—SiS2—B2S3—LiI, Li2S—SiS2—P2S5—LiI, Li2S—B2S3, Li2S—P2S5, Li2S—P2S5—LiI, Li2S—P2S5-ZmSn, and Li2S—GeS2 wherein,
Z=Ge, Zn, Ga,m is integer except 0, andn is integer except 0, α-alumina is mixed in the sulfide-based lithium-ion-conducting solid electrolyte in a range of from 5 to 7 wt % based on the weight of the sulfide-based lithium-ion-conducting solid electrolyte, and the chemical constituents in the lithium containing compound are chemically bonded together. |