公开(公告)号：US20210284805A1

公开(公告)日：2021-09-16

申请号：US17191422

申请日：2021-03-03

Applicant: The Regents of the University of California

Inventor： Rachel A. Segalman ,  Craig J. Hawker ,  Raphaele Clement ,  Javier Read de Alaniz ,  Nicole Michenfelder-Schauser ,  Peter Richardson ,  Andrei Nikolaev ,  Caitlin Sample ,  Hengbin Wang

IPC: C08G77/32 ,  C08G77/28 ,  C08G77/20 ,  H01M10/0565

Abstract: A composition of matter useful in an electrolyte, comprising a polymer including: a repeat unit, the repeat unit including a backbone section; and a side chain attached to the backbone section, wherein the side chain includes a ligand moiety configured to ionically bond to a lithium ion. The polymer has a glass transition temperature (e.g., less than room temperature) wherein the polymer is in a solid state during operation of a lithium ion battery comprising an electrolyte including the polymer.