公开(公告)号：US20230402648A1

公开(公告)日：2023-12-14

申请号：US18456066

申请日：2023-08-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Qiang MA ,  Haobin WU ,  Yifei XU ,  Xiang HONG

IPC: H01M10/0565 ,  H01M10/052

CPC classification number: H01M10/0565 ,  H01M10/052 ,  H01M2300/0085 ,  H01M2300/0082

Abstract: Embodiments of this application provide a solid-state electrolyte. The solid-state electrolyte includes a porous coordination polymer having an unsaturated metal site, an anionic group coordinated with and grafted on the unsaturated metal site, and a cation bound with the anionic group. The anionic group includes one or more substituted carboxylate anionic groups and/or one or more substituted sulfonate anionic groups. The cation includes one or more of a lithium ion, a sodium ion, a potassium ion, a magnesium ion, a zinc ion, and/or an aluminum ion.