电催化还原二氧化碳的研究进展

Recent Advances of Electrocatalytic Reduction of Carbon Dioxide

本文主要对电催化还原二氧化碳的研究现状进行综述,介绍了以金属(Cu,Au,Ag等)、碳材料(CNS,CNF,石墨烯)、复合材料、MOF材料等为催化剂还原CO2的优缺点和改进方法,最后围绕提高反应活性和产物选择性的核心问题,分析了目前将电催化过程推广到大规模生产应用存在的不足之处,给出了从表面工程、化学修饰、纳米或复合材料的使用还有其他方面这几个角度提高催化剂活性的方法和建议,并对未来的研究前景进行了展望。

This essay summarizes current advances of electrocatalysts intended for CO2reduction,such as Cu,Au,Ag,carbon-based materials,composite materials and metal organic framework(MOF).It analyzes the advantages and limitations of different catalysts and offers feasible methods for improvement,including surface engineering,chemical modification,preparation of nanomaterials or composite materials.