CeO2-supported In2O3 for enhanced CO2 electroreduction to formate: the role of support defects.
Simultaneous activation of CO2 and H2O remains a key challenge in the electrochemical carbon dioxide reduction reaction (CO2RR) to formate. Beyond providing structural support, the catalyst support can serve as a secondary active component that facilitates reactant adsorption and activation. Herein, an In2O3/CeO2 catal...