公开(公告)号：US20240283067A1

公开(公告)日：2024-08-22

申请号：US18425296

申请日：2024-01-29

Applicant: Ticona LLC

Inventor： Zhe Tan ,  Cheng Wan ,  Jinhui Huang ,  Fangfang Tao

IPC: H01M50/193 ,  H01M50/198

CPC classification number: H01M50/193 ,  H01M50/198

Abstract: A nonaqueous electrochemical battery is provided. The battery comprises a housing containing an interior space extending to an open end, as well as positive electrode, negative electrode, separator, and electrolyte disposed within the interior space of the housing. A sealing member is disposed adjacent to the open end of the housing, wherein the sealing member comprises a polymer composition that contains a polyarylene sulfide and a bifunctional polymer that contains an epoxide functional group and a (meth)acrylate functional group. The polymer composition has an epoxy content of from about 0.3 to about 2 parts by weight per 100 parts by weight of polyarylene sulfides in the polymer composition.