School of Materials Science and Engineering;
Tianjin Key Laboratory of Composite and Functional Materials;
Key Laboratory of Advanced Ceramics and Processing Technology(Ministry of Education);
Tianjin University;
Tianjin 300072;
China;
Thayer School of Engineering;
Dartmouth College;
Hanover NH 03755;
USA;
Joint School of National University of Singapore and Tianjin University;
International Campus of Tianjin University;
Fuzhou 350207;
China;
CO_(2)electroreduction; Non-noble metals; Reaction mechanism; Heterogeneous catalysis; Structural-function relationship;