College of Materials and Chemical Engineering;
Zhengzhou University of Light Industry;
Zhengzhou 450002;
China;
Tianjin Key Laboratory of Molecular Optoelectronic Department of Chemistry;
School of Science;
Tianjin University;
Tianjin 300072;
China;
School of Electrical and Information Engineering;
Zhengzhou University of Light Industry;
Zhengzhou 450002;
China;
Chalcogenides; Chemical synthesis; Catalytic properties; Doping; Nanosheets; OER;