Unveiling the in situ generation of a monovalent Fe(I) site in the single-Fe-atom catalyst for electrochemical CO₂ reduction

• Main Authors: Li, Xuning, Zeng, Yaqiong, Tung, Ching-Wei, Lu, Ying-Rui, Baskaran, Sambath, Hung, Sung-Fu, Wang, Shifu, Xu, Cong-Qao, Wang, Junhu, Chan, Ting-Shan, Chen, Hao Ming, Jiang, Jianchao, Yu, Qi, Huang, Yanqiang, Li, Jun, Zhang, Tao, Liu, Bin
• 其他作者: School of Chemical and Biomedical Engineering
• 格式: Article
• 語言: English
• 出版: 2022
• 主題: Engineering::Chemical engineering; Electrochemistry; Single-Atom Catalyst
• 在線閱讀: https://hdl.handle.net/10356/159978

Atomically dispersed single-atom catalysts are among the most attractive electrocatalysts for the CO2 reduction reaction (CRR). To elucidate the origin of the exceptional activity of atomically dispersed Fe-N-C catalyst in CRR, we have performed operando 57Fe Mössbauer spectroscopic studies on a mod...