调节单原子催化剂的局部配位环境以提高电催化活性

IF 22.2 Q1 CHEMISTRY, MULTIDISCIPLINARY
Wenhao Feng , Chunli Liu , Guangxun Zhang , Hui Yang , Yichun Su , Yangyang Sun , Huan Pang
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引用次数: 0

摘要

局部配位环境(LCE)在决定催化剂性能方面起着举足轻重的作用。通过控制催化剂的 LCE,可以有效提高催化剂的催化活性、选择性和稳定性。这种影响在电催化领域尤为明显,尤其是单原子催化剂(SAC)。然而,如何在催化过程中适当调节 LCE 并提高 SAC 的活性和稳定性仍是一项挑战。根据不同类型化学键中电子分布和原子间相互作用的差异,可以通过实验和模拟设计来调节 LCE。在这篇综述中,我们讨论了 SACs 中 LCE 的表征,探讨了调整 LCE 对高性能电催化剂的影响,并总结了 SACs 未来面临的挑战和机遇。我们希望本综述能为 SAC 的进一步研究提供新的见解。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Tuning the local coordination environment of single-atom catalysts for enhanced electrocatalytic activity

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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来源期刊
EnergyChem
EnergyChem Multiple-
CiteScore
40.80
自引率
2.80%
发文量
23
审稿时长
40 days
期刊介绍: EnergyChem, a reputable journal, focuses on publishing high-quality research and review articles within the realm of chemistry, chemical engineering, and materials science with a specific emphasis on energy applications. The priority areas covered by the journal include:Solar energy,Energy harvesting devices,Fuel cells,Hydrogen energy,Bioenergy and biofuels,Batteries,Supercapacitors,Electrocatalysis and photocatalysis,Energy storage and energy conversion,Carbon capture and storage
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