催化作用
材料科学
经济短缺
可再生能源
化学工程
工作(物理)
纳米技术
电化学
电催化剂
活动层
电极
图层(电子)
化学
有机化学
物理化学
热力学
哲学
工程类
物理
电气工程
薄膜晶体管
政府(语言学)
语言学
作者
Zhiqing Yan,Wenhao Liu,Xianglin Liu,Zichen Shen,Xin Li,Dong Cao
标识
DOI:10.1002/admi.202300186
摘要
Abstract Converting CO 2 into high value‐added chemicals by renewable energy directly alleviates the problem of resource shortages, while also reduces the amount of CO 2 in the atmosphere. Among various CO 2 reduction methods, CO 2 electroreduction has attracted much attention because of its moderate operating conditions and a green and easy‐to‐scale strategy. In this work, the four catalyst enhancement mechanisms: synergistic effect, strain effect, ligand effect, and defect effect are briefly described. Then, the catalytic mechanisms of the C 2 products are fully expounded, depending on the number of transferred electrons during the CO 2 reduction process. In addition, the membrane electrode is also introduced from the three aspects of ion exchange membrane, catalyst layer, and gas diffusion layer. Finally, the developing direction of CO 2 reduction reaction is proposed. This work provides an essential guide for design and preparation of CO 2 electroreduction catalysts and fully summarized the intrinsic catalysis mechanism, which is beneficial to the development of CO 2 conversion in the future.
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