Zhang Jianfang, Xia Shuai, Wang Yan, Wu Jingjie, Wu Yucheng
School of Materials Science and Engineering, Hefei University of Technology, Hefei 230009, China.
Department of Chemical and Environmental Engineering, University of Cincinnati, Cincinnati, OH 45221, USA.
iScience. 2024 May 15;27(6):110005. doi: 10.1016/j.isci.2024.110005. eCollection 2024 Jun 21.
Electrocatalysts undergo structural evolution under operating electrochemical CO reduction reaction (CORR) conditions. This dynamic reconstruction correlates with variations in CORR activity, selectivity, and stability, posing challenges in catalyst design for electrochemical CORR. Despite increased research on the reconstruction behavior of CORR electrocatalysts, a comprehensive understanding of their dynamic structural evolution under reaction conditions is lacking. This review summarizes recent developments in the dynamic reconstruction of catalysts during the CORR process, covering fundamental principles, modulation strategies, and /operando characterizations. It aims to enhance understanding of electrocatalyst dynamic reconstruction, offering guidelines for the rational design of CORR electrocatalysts.
在运行的电化学CO还原反应（CORR）条件下，电催化剂会发生结构演变。这种动态重构与CORR活性、选择性和稳定性的变化相关，给电化学CORR的催化剂设计带来了挑战。尽管对CORR电催化剂的重构行为研究不断增加，但仍缺乏对其在反应条件下动态结构演变的全面理解。本综述总结了CORR过程中催化剂动态重构的最新进展，涵盖基本原理、调控策略和原位表征。其目的是增进对电催化剂动态重构的理解，为合理设计CORR电催化剂提供指导。
