Ionic liquid-based electrolytes for CO2 electroreduction and CO2 electroorganic transformation
Ionic liquid-based electrolytes for CO2 electroreduction and CO2 electroorganic transformation作者机构:Beijing National Laboratory for Molecular SciencesCAS Key Laboratory of Colloid and Interface and ThermodynamicsCAS Research/Education Center for Excellence in Molecular SciencesInstitute of ChemistryChinese Academy of Sciences School of Chemistry and Chemical EngineeringUniversity of Chinese Academy of Sciences Shanghai Key Laboratory of Green Chemistry and Chemical ProcessesSchool of Chemistry and Molecular EngineeringEast China Normal University
出 版 物:《National Science Review》 (国家科学评论(英文版))
年 卷 期:2022年第9卷第4期
页 面:168-185页
核心收录:
学科分类:083002[工学-环境工程] 0830[工学-环境科学与工程(可授工学、理学、农学学位)] 08[工学] 0805[工学-材料科学与工程(可授工学、理学学位)] 080502[工学-材料学] 0703[理学-化学]
基 金:supported by the National Key Research and Development Program of China (2017YFA0403101) the National Natural Science Foundation of China (22002172, 21890761,21733011 and 21533011) the Beijing Municipal Science and Technology Commission (Z191100007219009) the Chinese Academy of Sciences (QYZDY-SSWSLH013)
主 题:ionic liquid carbon dioxide electrocatalysis green synthesis value-added fuels and chemicals
摘 要:CO2is an abundant and renewable C1 feedstock.Electrochemical transformation of CO2can integrate CO2fixation with renewable electricity storage,providing an avenue to close the anthropogenic carbon cycle.As a new type of green and chemically tailor able solvent,ionic liquids(ILs) have been proposed as highly promising alternatives for conventional electrolytes in electrochemical CO2conversion.This review summarizes major advances in the electrochemical transformation of CO2into value-added carbonic fuels and chemicals in IL-based media in the past several years.Both the direct CO2electroreduction(CO2ER)and CO2-involved electro organic transformation(CO2EOT) are discussed,focusing on the effect of electrocatalysts,IL components,reactor configurations and operating conditions on catalytic activity,selectivity and reusability.The reasons for the enhanced CO2conversion performance by ILs are also discusse d,providing guidance for the rational design of novel IL-based electro chemical processes for CO2conversion.Finally,the critical challenges remaining in this research area and promising directions for future research are proposed.