Recent Advances of In Situ Insights into CO2 Reduction toward Fuels

Abstract

The conversion of CO2 into valuable chemical fuels addresses both environmental pollution and energy scarcity. However, understanding reaction mechanisms and the dynamic catalyst evolution during CO2 reduction remains a challenge to data. In this review, we present a detailed description of recent advanced in situ characterization techniques, which provide a reliable means of monitoring the intermediate evolution during CO2 reduction and the dynamic evolution of the catalyst, respectively. Finally, we provide an outlook on the development of in situ characterization techniques.