摘要

<正>The climate crisis associated with rapid accumulation of carbon dioxide in atmosphere has posed increasing threat to human wellbeings [1]. It is of great significance to capture and convert CO2 to realize sustainable utilization of carbon resources [1]. The electrocatalytic CO2 reduction reaction (CO2RR) provides a sustainable,carbon-neutral method for solving this problem. Yet the difficulty of finding an efficient catalysts slows down the realization of the ambitious goal. It is mainly because it requires simultaneous optimization of selectivity for a specific product, energy conversion