催化作用
氧合物
材料科学
碳纤维
二氧化碳电化学还原
二氧化碳
铜
碳氢化合物
电催化剂
电化学
纳米技术
化学工程
化学
一氧化碳
电极
有机化学
冶金
工程类
物理化学
复合材料
复合数
作者
Yuhang Wang,Junlang Liu,Gengfeng Zheng
标识
DOI:10.1002/adma.202005798
摘要
Abstract The electroreduction of carbon dioxide (CO 2 ) has been emerging as a high‐ potential approach for CO 2 utilization using renewables. When copper (Cu) based catalysts are used, this platform can produce multi‐carbon (C 2+ ) fuels and chemicals with almost net‐zero emission, contributing to the closure of the anthropogenic carbon cycle. Nonetheless, the rational design and development of Cu‐based catalysts are critical toward the realization of highly selective and efficient CO 2 electroreduction. In this review, first the latest advances in Cu‐catalyzed CO 2 electroreduction in the product selectivity and electrocatalytic activity are briefly summarized. Then, recent theoretical and mechanistic studies of CO 2 electroreduction on Cu‐based catalysts are investigated, which serve as programs to design catalysts. Strategies for devising Cu catalysts that aim at promoting different key elementary steps for hydrocarbon and C 2+ oxygenates production are further summarized. Moreover, challenges in understanding the mechanism, operando investigation of Cu catalysts and reactions, and systems’ influences are also presented. Finally, the future prospects of CO 2 electroreduction are discussed.
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