A synergic investigation of experimental and computational dual atom electrocatalysis for CO2 conversion to C1 and C2+ products

Abstract

This review delves into the promising field of dual atom catalysts (DACs) for the electrochemical reduction of CO₂ to yield a diverse array of C_n (n = 1, 2, and 3) products. Through a comprehensive examination of recent advancements, mechanistic insights, and experimental findings, the review highlights the pivotal role of DACs in promoting selective and efficient eCO₂RR. DACs, characterized by the synergistic interaction between two metal (homo/hetero) atoms, offer promising opportunities to address environmental challenges associated with CO₂ emissions while simultaneously enabling the sustainable production of clean energy. The eCO₂RR facilitates the formation of C₁ to C₂₊ products including CO. CO is a key intermediate involved in C–C coupling reactions to form C₂₊ products.