发明名称 Sulfide-based lithium-ion-conducting solid electrolyte glass, all-solid lithium secondary battery, and method for manufacturing all-solid lithium secondary battery
摘要 A sulfide-based lithium-ion-conducting solid electrolyte glass is formed from sulfide-based lithium-ion-conducting solid electrolyte, and α-alumina.
申请公布号 US8778543(B2) 申请公布日期 2014.07.15
申请号 US200812327343 申请日期 2008.12.03
申请人 Seiko Epson Corporation 发明人 Shinohara Yuji;Kawase Takeo;Kondo Shigeo
分类号 H01M10/0562 主分类号 H01M10/0562
代理机构 Oliff PLC 代理人 Oliff PLC
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.
地址 Tokyo JP