| abstract |
The invention discloses a random copolymerized single-ion polymer obtained by copolymerizing (p-vinylbenzenesulfonyl) (perfluoroalkylsulfonyl)imide lithium monomer and methoxypolyethylene glycol acrylate monomer Electrolyte, or block copolymerized monoionic polymer electrolyte and method for preparing same. The polymer single-ion electrolyte prepared by the present invention has the advantages of high room temperature conductivity, high lithium ion migration number, low glass transition temperature and crystallinity, good mechanical strength and film-forming performance, wide electrochemical window and good thermal stability. Lithium (ion) batteries, carbon-based supercapacitors and solar cells have potential applications. |