公开(公告)号：US11296324B2

公开(公告)日：2022-04-05

申请号：US16469329

申请日：2017-12-06

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jang Wook Choi ,  Ali Coskun ,  Sung Hun Choi ,  Tae Woo Kwon

IPC: H01M4/62 ,  H01M4/131 ,  H01M4/133 ,  H01M4/136 ,  H01M10/0525 ,  C08G83/00 ,  H01M4/134 ,  H01M10/052

Abstract: The present disclosure provides a rotaxane polymer binder containing a polymer based on a rotaxane structure. The polymer binder may further contain a polymer cross-linked with a polar polymer. The polar polymer may be a polymer containing the element F, O or N in a functional group and having high polarity.
In addition, the present disclosure provides an electrode containing the rotaxane polymer binder as a binder for a lithium secondary battery, and a secondary battery containing the electrode.