Operando spectroscopic analysis of axial oxygen-coordinated single-Sn-atom sites for electrochemical CO₂ reduction

• Main Authors: Deng, Yachen, Zhao, Jian, Wang, Shifu, Chen, Ruru, Ding, Jie, Tsai, Hsin-Jung, Zeng, Wen-Jing, Hung, Sung-Fu, Xu, Wei, Wang, Junhu, Jaouen, Frédéric, Li, Xuning, Huang, Yanqiang, Liu, Bin
• Other Authors: School of Chemistry, Chemical Engineering and Biotechnology
• Format: Article
• Language: English
• Published: 2023
• Subjects: Engineering::Chemical engineering; Reduction Reaction; Catalytic Intermediates
• Online Access: https://hdl.handle.net/10356/170557
• Institution: Nanyang Technological University

Sn-based materials have been demonstrated as promising catalysts for the selective electrochemical CO2 reduction reaction (CO2RR). However, the detailed structures of catalytic intermediates and the key surface species remain to be identified. In this work, a series of single-Sn-atom catalysts with...