Graphene Composite Research Center of Chemistry and Environmental Engineering.Shenzhen University 518060;
Institute of information Technology Institute of Information Technology 518060.Guangdong;
henzhen Eigen-Equation Graphene Technology Co.Ltd 518060.China;
School of Materials Science and Engineering University 41105;
Quasi-solid-state batteries; Composite polymer electrolytes; High conductivity; High-voltage cathode; Oxygen vacancies;