催化作用
Atom(片上系统)
化学
材料科学
化学工程
结晶学
计算机科学
工程类
有机化学
嵌入式系统
作者
Wenqing Feng,Chunli Liu,Guangxun Zhang,Hui Yang,Yichun Su,Yangyang Sun,Huan Pang
出处
期刊:EnergyChem
[Elsevier]
日期:2024-02-01
卷期号:: 100119-100119
标识
DOI:10.1016/j.enchem.2024.100119
摘要
The local coordination environment (LCE) plays a pivotal role in determining catalyst performance. By controlling the LCE of catalysts, the catalytic activity, selectivity, and stability of catalysts can be effectively increased. This influence is particularly pronounced in the realm of electrocatalysis, especially for single-atom catalysts (SACs). However, it is still a challenge to properly regulate the LCE and improve the activity and stability of SACs during catalysis. According to the differences in electron distribution and interaction between atoms in different types of chemical bonds, the LCE can be adjusted by experimental and simulated design. In this review, we discuss the characterization of LCE in SACs, explore the impact of adjusting LCE in high-performance electrocatalysts and summarize the challenges and opportunities of SACs in the future. We aim for this review to provide new insights into further research on SACs.
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