Recent Advances in Phosphorus‐Coordinated Transition Metal Single‐Atom Catalysts for Oxygen Reduction Reaction,ChemNanoMat

当前位置： X-MOL 学术 › ChemNanoMat › 论文详情

Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)

Recent Advances in Phosphorus‐Coordinated Transition Metal Single‐Atom Catalysts for Oxygen Reduction Reaction
ChemNanoMat ( IF 2.6 ) Pub Date : 2020-09-10 , DOI: 10.1002/cnma.202000436
Fengzhi Ning ₁ , Xin Wan ₁ , Xiaofang Liu ₁ , Ronghai Yu ₁ , Jianglan Shui ₁

Affiliation

Carbon‐supported heteroatom‐coordinated metal single‐atom catalysts (SACs) are promising electrocatalysts for oxygen reduction reaction (ORR) due to their low cost and tunable catalytic activity. Adjusting the electronic structure of the active center is an effective way to improve the activity of SACs. Compared with the intensively studied nitrogen‐coordinated transition metal atoms (e. g. Fe, Co and Mn), phosphorus‐coordinated and nitrogen‐phosphorus dual‐coordinated ones exhibit different electronic structures, which changes the reaction energy barrier and enhances the catalytic activity. This review summarizes recent advances in phosphorus coordination SACs for ORR in terms of theoretical study, site structure determination, synthesis method and catalytic activity. Further research is called for to explore the precise synthesis of phosphorus coordination SACs in a controllable manner and check the SACs under actual working conditions.

中文翻译：

磷配位过渡金属单原子催化剂用于氧还原反应的最新进展

碳负载的杂原子配位金属单原子催化剂（SAC）由于其低成本和可调节的催化活性，是用于氧还原反应（ORR）的有前途的电催化剂。调整活动中心的电子结构是改善SAC活动的有效方法。与深入研究的氮配位过渡金属原子（例如Fe，Co和Mn）相比，磷配位和氮磷双配位原子表现出不同的电子结构，从而改变了反应能垒并增强了催化活性。本文从理论研究，位点结构确定，合成方法和催化活性等方面综述了ORR用磷配位SAC的最新进展。

更新日期：2020-11-06

点击分享查看原文

点击收藏

阅读更多本刊最新论文本刊介绍/投稿指南11