电催化的动态演化过程:结构演化、特征描述和调节。

IF 40.4 1区 化学 Q1 CHEMISTRY, MULTIDISCIPLINARY Chemical Society Reviews Pub Date : 2024-10-09 DOI:10.1039/D3CS00756A
Chao Xie, Wei Chen, Yanyong Wang, Yahui Yang and Shuangyin Wang
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引用次数: 0

摘要

电催化界面上的反应通常涉及多个过程,包括反应物的扩散、吸附和转化,以及反应物与电催化剂之间的相互作用。一般来说,这些过程是不断变化的,而不是处于稳定状态。最近,电催化界面上的动态演化过程因其在催化反应动力学中的重要作用而日益受到关注。在这篇综述中,我们旨在深入探讨电催化中的动态演化过程,以强调非稳态过程在电催化中的重要性。具体而言,我们总结了电催化剂的动态结构演化、表征动态演化的方法以及调节动态演化以提高电催化性能的策略。最后,对电催化动态演化过程的研究进行了总结和展望。希望这篇综述能加深对电催化动态演化的理解,并使非稳态微观时空尺度上的电催化反应过程和动力学研究得到更多关注。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

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Dynamic evolution processes in electrocatalysis: structure evolution, characterization and regulation

Reactions on electrocatalytic interfaces often involve multiple processes, including the diffusion, adsorption, and conversion of reaction species and the interaction between reactants and electrocatalysts. Generally, these processes are constantly changing rather than being in a steady state. Recently, dynamic evolution processes on electrocatalytic interfaces have attracted increasing attention owing to their significant roles in catalytic reaction kinetics. In this review, we aim to provide insights into the dynamic evolution processes in electrocatalysis to emphasize the importance of unsteady-state processes in electrocatalysis. Specifically, the dynamic structure evolution of electrocatalysts, methods for the characterization of the dynamic evolution and the strategies for the regulation of the dynamic evolution for improving electrocatalytic performance are summarized. Finally, the conclusion and outlook on the research on dynamic evolution processes in electrocatalysis are presented. It is hoped that this review will provide a deeper understanding of dynamic evolution in electrocatalysis, and studies of electrocatalytic reaction processes and kinetics on the unsteady-state microscopic spatial and temporal scales will be given more attention.

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来源期刊
Chemical Society Reviews
Chemical Society Reviews 化学-化学综合
CiteScore
80.80
自引率
1.10%
发文量
345
审稿时长
6.0 months
期刊介绍: Chemical Society Reviews is published by: Royal Society of Chemistry. Focus: Review articles on topics of current interest in chemistry; Predecessors: Quarterly Reviews, Chemical Society (1947–1971); Current title: Since 1971; Impact factor: 60.615 (2021); Themed issues: Occasional themed issues on new and emerging areas of research in the chemical sciences
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