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Published on: July 24, 2021
In Situ/Operando Characterization Techniques for Reaction Interface in Electrocatalytic CO2 Reduction
Zezhong Xie1, Yukai Liu1, Lanqi He2
1MOE of the Key Laboratory of Bioinorganic and Synthetic Chemistry, The Key Lab of Low-Carbon Chemistry & Energy Conservation of Guangdong Province, School of Chemistry, School of Chemical Engineering and Technology, Instrumental Analysis and Research Center, Sun Yat-sen University, Guangzhou, 510275, P. R. China.
Abstract:
CO2 reduction reaction (CO2RR) has attracted considerable attention as a sustainable approach for carbon capture and conversion. However, the dynamic nature of electrocatalysts under operational conditions, particularly at the reaction interface, presents significant challenges for understanding reaction mechanisms and optimizing catalyst design. In situ/operando characterization techniques are crucial to understanding the reaction interfaces and mechanisms of CO2RR. This review focuses on various in situ/operando techniques employed to explore reaction interfaces, the insights derived from these studies, and their implications for catalyst design.
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