公开(公告)号：US20230420732A1

公开(公告)日：2023-12-28

申请号：US18339119

申请日：2023-06-21

Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

Inventor： Keonho PARK ,  Woosuk CHO ,  Jisang YU ,  Goojin JEONG ,  Kyungsu KIM

IPC: H01M10/0562

CPC classification number: H01M10/0562 ,  H01M2300/008

Abstract: A chloride-based solid electrolyte with improved lithium ion conductivity and electrochemical oxidation stability is proposed. The chloride-based solid electrolyte may be represented by Chemical Formula, Li2+aMCl6−bOc, in which some of chloride ions (Cl−) are substituted with oxygen ions (O2−), wherein M denotes metal which is at least one of Zr, Ti, Hf, Fe, or Co, and wherein −0.5