公开(公告)号：US09748576B2

公开(公告)日：2017-08-29

申请号：US14589172

申请日：2015-01-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungsik Hwang ,  Jaeman Choi ,  Yeonji Chung

IPC: H01M4/62 ,  H01M4/38 ,  H01M4/587 ,  C08L33/12 ,  H01M4/48 ,  H01M10/052

CPC classification number: H01M4/622 ,  C08L33/12 ,  H01M4/386 ,  H01M4/387 ,  H01M4/483 ,  H01M4/587 ,  H01M10/052

Abstract: A polymer including a first repeating unit including at least one carboxyl group substituted with a cation and a second repeating unit including at least one carboxyl group substituted with a moiety containing a dihydroxyphenyl group.