摘要
简要介绍了CO2电化学还原制甲醇的反应原理,描述了CO2在金属及其氧化物电极、合金电极、MOF材料上的还原性能以及不同类型电解质对该反应的影响,总结了不同种反应体系在CO2电还原制甲醇方面的优缺点。提出为提高电还原催化性能,可深入研究例如合金、MOF材料、金属纳米材料等多功能复合材料;开发和利用新型电解质体系;深入探究CO2电化学还原方法和路径,引导新型催化剂的开发及操作条件的优化。
The reaction principles of CO2 electrochemical reduction to methanol have been briefly introduced,the reduction performance of CO2 on metal and oxide electrodes,alloy electrodes,MOF(Metal Organic Framework)materials and the influence of different electrolytes on the reaction have been described.Also,the advantages and disadvantages of different reaction systems for CO2 electroreduction to methanol have been summarized.Proposing that to improve electroreduction performance,multifunctional composites such as alloys,MOF materials,metal nanomaterials should be deeply researched,novel electrolyte systems should be developed and utilized and the pathways of CO2 electroreduction should be explored for the development of novel catalysts and optimization of operating conditions.
作者
刘小静
潘维成
马园园
李鹏翔
廉红蕾
LIU Xiao-jing;PAN Wei-cheng;MA Yuan-yuan;LI Peng-xiang;LIAN Hong-lei(Research Center of Heterogeneous Catalysis and Engineering Science,School of Chemical Engineering,Zhengzhou University,Zhengzhou 450001,China;Zhengzhou Technical College,Zhengzhou 450121,China)
出处
《应用化工》
CAS
CSCD
北大核心
2020年第9期2303-2307,共5页
Applied Chemical Industry
基金
河南省科技厅科技攻关项目(172102210129)
河南省教育厅科学技术研究重点项目(14A530003)。
关键词
CO2
电化学还原
甲醇
carbon dioxide
electrochemical reduction
methanol
