Patent ID: 11962035
Assignee: CALB TECHNOLOGY CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  C  Y | IPC C  H

Claim 5:
6. A solid-state battery, comprising an anode electrode sheet, a cathode electrode sheet, and the PEO film according to claim 1 obtained through a preparation method between the anode electrode sheet and the cathode electrode sheet, wherein the preparation method comprises the following steps:
performing a copolymerization reaction of an ethylene oxide monomer and an F-containing cyclic ether monomer to obtain a polymer precursor containing the structural unit D;
performing a F removal treatment on part of the structural unit D of the polymer precursor to form polymer glue containing the structural unit B, performing a film forming treatment on the polymer glue to obtain the PEO film.