CO_(2)电催化制乙烯的铜基催化剂  

Copper Catalytic System for CO_(2)Electrocatalytic Preparation of Ethylene

作　　者：胡亚清 徐昆誉 杨皓凌 张风帆 杨子浩[1] 董朝霞[1,2] Yaqing Hu;Kunyu Xu;Haoling Yang;Fengfan Zhang;Zihao Yang;Zhaoxia Dong(Unconventional Petroleum Research Institute,China University of Petroleum(Beijing),Beijing 102249,China;School of Energy Resources,China University of Geosciences(Beijing),Beijing 100083,China)

机构地区：[1]中国石油大学(北京)非常规油气科学技术研究院,北京102249 [2]中国地质大学(北京)能源学院,北京100083

出　　处：《化学进展》2025年第3期332-350,共19页Progress in Chemistry

基　　金：国家自然科学基金项目(Nos.51774302,52074320)资助。

摘　　要：鉴于环境问题和能源转型,使用可再生电力将二氧化碳还原(ECO_(2)RR)转化为乙烯(C_(2)H_(4)),为碳中和提供了一种绿色可持续的解决方案,同时也具有额外的经济效益。近年来,在电催化CO_(2)还原制备乙烯方面取得很大进展,但仍存在选择性、活性和稳定性低等问题亟待解决。对此,本文综述了近年来铜基催化剂电化学还原CO_(2)制备乙烯的研究进展。首先,简述了ECO_(2)RR的机理。然后,重点介绍了ECO_(2)RR制乙烯的代表性催化剂设计策略,如串联催化、晶面调控、表面改性、价态影响、尺寸大小、缺陷工程和形貌设计等。最后在此基础上,讨论了未来电催化CO_(2)还原合成乙烯的挑战和前景。Taking into account environmental concerns and the ongoing shift towards clean energy,converting carbon dioxide(CO_(2))into ethylene(C_(2)H_(4))through electrochemical CO_(2)reduction(ECO_(2)RR)using renewable electricity is a sustainable and eco-friendly solution for achieving carbon neutrality while also providing economic benefits.Despite significant advancements in the field,issues such as low selectivity,activity and stability continue to persist.This paper presents a review of recent research progress in copper-based catalytic systems for ECO_(2)RR in the production of ethylene.Firstly,the mechanism of ECO_(2)RR is briefly summarized.It then highlights various catalyst design strategies for ethylene production,such as tandem catalysis,crystal surface modulation,surface modification,valence influence,size sizing,defect engineering,and morphology design.Finally,the paper discusses future challenges and prospects for the synthesis of ethylene through electrocatalytic CO_(2)reduction.

关 键 词：ECO_(2)RR 乙烯 反应机理 催化剂 设计策略 

分 类 号：O623.121[理学—有机化学] O643.3[理学—化学]