The Key Laboratory of Fuel Cell for Guangdong Province of Chemistry and Chemical Engineering China University of Technology 510640;
Electrochemical Energy Engineering Research Center of Guangdong Province China University of Technology 510640;
Shenzhen CAPCHEM Technol Co Ltd. 518118;
Department of Mechanical Engineering Hong Kong Polytechnic University Hom Kong;
Synergistic additives; Composite solid electrolyte; Dual-interfaces stability; High-voltage cathode; Lithium metal battery;