Photocatalytic CO_(2)reduction is a promising route toward carbon neutrality,yet its practical application is hindered by the high activation energy barrier of v,rapid recombination of photo-generated electrons,and po...Photocatalytic CO_(2)reduction is a promising route toward carbon neutrality,yet its practical application is hindered by the high activation energy barrier of v,rapid recombination of photo-generated electrons,and poor product selectivity of traditional catalysts.Frustrated Lewis pairs(FLPs),which feature spatially separated Lewis acid and base sites,have recently emerged as a novel strategy to overcome these limitations.This review systematically examines the progress in FLPs-based photocatalytic systems.We focus on the construction stra-tegies for FLPs active sites,the optimization of charge carrier dynamics,and the synergistic electron transfer mechanisms with photoactive components.Central theme is the elucidation of microscopic mechanisms gov-erning CO_(2)activation,key intermediate conversion,and the efficient utilization of photogenerated electrons.By synthesizing current knowledge and outlining future prospects,this review aims to provide a theoretical framework that guides the rational design of highly active and selective catalysts for solar-driven CO_(2)reduction.展开更多
基金the National Natural Science Foundation of China(22278190)Qing Lan Project of Jiangsu Province(2023)+1 种基金Open Project of State Key Laboratory of Structural Chemistry(20230022)Jiangsu Collaborative Innovation Center of Technology and Material of Water Treatment.
文摘Photocatalytic CO_(2)reduction is a promising route toward carbon neutrality,yet its practical application is hindered by the high activation energy barrier of v,rapid recombination of photo-generated electrons,and poor product selectivity of traditional catalysts.Frustrated Lewis pairs(FLPs),which feature spatially separated Lewis acid and base sites,have recently emerged as a novel strategy to overcome these limitations.This review systematically examines the progress in FLPs-based photocatalytic systems.We focus on the construction stra-tegies for FLPs active sites,the optimization of charge carrier dynamics,and the synergistic electron transfer mechanisms with photoactive components.Central theme is the elucidation of microscopic mechanisms gov-erning CO_(2)activation,key intermediate conversion,and the efficient utilization of photogenerated electrons.By synthesizing current knowledge and outlining future prospects,this review aims to provide a theoretical framework that guides the rational design of highly active and selective catalysts for solar-driven CO_(2)reduction.
