School of Materials Science and Engineering;
Zhengzhou University;
Zhengzhou 450001;
China;
Department of Environmental Science and Engineering;
Taiyuan University of Technology.Taiyuan 030024;
China;
Department of Chemical Engineering;
Taiyuan University of Technology;
Taiyuan 030024;
China;
Energy Con version Engineering Laboratory;
Institute of Regional Innovation;
Hirosaki University;
2-1-3 Matsubara;
Aomori 030-0813;
Japan;
Water splitting; High-entropy-alloys; Oxygen; evolution reaction; Electro-catalyst;