College of Aerospace Engineering;
Chongqing University;
Chongqing 400044;
China;
College of Materials Science and Engineering;
Chongqing University;
Chongqing 400044;
China;
National Engineering Research Center for Magnesium Alloys;
Chongqing University;
Chongqing 400044;
China;
MOE Key Laboratory of Low-grade Energy Utilization Technologies and Systems;
CQU-NUS Renewable Energy Materials&Devices Joint Laboratory;
School of Energy&Power Engineering;
Chongqing University;
Chongqing 400044;
China;
Density functional theory; Trifunctional electrocatalysts; Heterostructure; Zn–air batteries; Overall water splitting;