低碳化学与化工2026，Vol.51Issue(2)：1-10,10.DOI:10.12434/j.issn.2097-2547.20250149
CO2电还原制C2+产物选择性影响因素研究进展
Research progress on factors influencing selectivity of C2+products in electrochemical CO2 reduction
摘要
Abstract
Electrocatalytic CO2 reduction reaction(CO2RR)provides an effective approach for converting CO2 into high value-added chemicals and fuels.In CO2RR research,precise modulation of the catalyst's composition and structure is crucial for achieving high product selectivity.Cu is currently the most effective active metal component for driving CO2RR toward C2+products.To gain a comprehensive understanding of the factors governing C2+product formation on Cu-based catalysts,studies about CO2RR to C2+products have been comprehensively analyzed and summarized.Starting from the adsorption mechanisms of CO2 on Cu-based catalyst surfaces,the effects of critical parameters such as Cu crystal facets,low-nuclearity Cu atomic clusters,Cu species valence states,and catalyst morphologies on CO2RR performance were thoroughly explored,with emphasis on their roles in regulating C2+products selectivity.Furthermore,current challenges and future research directions for C2+products by CO2RR were outlined,aiming to provide guidance for the rational design of high-efficiency catalysts for CO2RR.关键词
CO2RR/Cu基催化剂/产物选择性/C2+产物Key words
CO2RR/Cu-based catalysts/product selectivity/C2+products分类
化学化工引用本文复制引用
赵淅灵,廉红蕾..CO2电还原制C2+产物选择性影响因素研究进展[J].低碳化学与化工,2026,51(2):1-10,10.基金项目
煤基生态精细化工河南省工程实验室开放课题(C202003). （C202003）
