电催化还原CO_(2)生成高值化学品研究进展  

Research progress on electrocatalytic reduction of CO_(2)to generate high-value chemicals

作　　者：陈阿小 郑宝旭 赵伟明 张铁刚 赵欣雷 景强 靳华增 尹静 梅杰琼 陆诗建 CHEN A-xiao;ZHENG Bao-xu;ZHAO Wei-ming;ZHANG Tie-gang;ZHAO Xin-lei;JING Qiang;JIN Hua-zeng;YIN Jing;MEI Jie-qiong;LU Shi-jian(Shenzhen-Shanwei Special Cooperation Zone China Resources Power Co.,Ltd.,Shenzhen 516468,China;Jiangsu Key Laboratory of Coal-based Greenhouse Gas Control and Utilization,China University of Mining and Technology,Xuzhou 221008,China;Research Institute of Carbon Neutralization,China University of Mining and Technology,Xuzhou 221008,China)

机构地区：[1]深圳市深汕特别合作区华润电力有限公司,广东深圳516468 [2]中国矿业大学江苏省煤基温室气体减排与资源化利用重点实验室,江苏徐州221008 [3]中国矿业大学碳中和研究院,江苏徐州221008

出　　处：《现代化工》2025年第4期43-48,53,共7页Modern Chemical Industry

基　　金：国家重点研发计划项目(2022YFE0115800);2022年度省碳达峰碳中和科技创新专项资金项目(BE2022613);浙江省科技计划项目(2023C03156);宁波市科技计划项目(2022Z163)。

摘　　要：概述了电催化还原二氧化碳的基本原理,探讨了不同产物的生成途径,以及当前活性催化剂的研究进展。针对电催化还原过程中遇到的挑战,提出了一系列提升催化剂性能的方法,并对催化剂的发展趋势进行了总结。这些策略主要包括:利用纳米结构材料、将催化剂负载于具有高比表面积的载体、通过杂原子掺杂、合金化以及引入缺陷等手段来优化催化剂。这些方法通过改变催化剂的电子传输特性,有效提升了催化活性和选择性。This paper outlines the basic principles of electrocatalytic reduction of carbon dioxide,explores the generation pathways of different products,and reviews the current research progress in active catalysts.Aiming at the challenges encountered in the electrocatalytic reduction process,this paper proposes a series of methods to enhance the performance of catalysts and summarizes the trend of catalyst development.These methods mainly include the use of nano-structure materials,the loading of catalysts onto the carriers with high specific surface area,and the optimization of catalysts through hetero-atom doping,alloying as well as causing defects.These methods can effectively enhance the catalytic activity and selectivity of the catalysts by changing their electron transport properties.

关 键 词：电催化 二氧化碳 催化剂性能 电子传输 

分 类 号：TQ413[化学工程]