δ- mno2纳米片界面阳离子工程用于高效氧还原反应

IF 4.2 2区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Chemical Communications Pub Date : 2025-05-06 DOI:10.1039/D5CC01863C

Dan Wu, Hao Wan, Zhicheng Zheng, Chengwei Kuang, Ning Zhang, Gen Chen, Xiaohe Liu and Renzhi Ma

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引用次数: 0

摘要

通过插入不同界面阳离子（Li, Cs，二烯丙基二甲基铵（DADMA）和聚二甲基二烯丙基铵（PDDA）），研究了氧还原反应（ORR）中δ-MnO2纳米片的阳离子效应。实验和理论分析表明，界面阳离子可以通过调整δ-MnO2纳米片之间的电子结构和水分子的空间分布来调节催化活性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Interfacial cation engineering in δ-MnO2 nanosheets for efficient oxygen reduction reaction†

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Interfacial cation engineering in δ-MnO2 nanosheets for efficient oxygen reduction reaction†

The cationic effect on δ-MnO₂ nanosheets for the oxygen reduction reaction (ORR) is investigated by intercalating different interfacial cations (Li, Cs, diallyldimethylammonium (DADMA) and polydimethyl diallyl ammonium (PDDA)). Experimental and theoretical analyses demonstrate that interfacial cations can modulate the catalytic activity by tailoring the electronic structure and spatial water molecule distribution between δ-MnO₂ nanosheets.

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来源期刊

Chemical Communications 化学-化学综合

CiteScore

8.60

自引率

4.10%

发文量

2705

审稿时长

1.4 months

期刊介绍： ChemComm (Chemical Communications) is renowned as the fastest publisher of articles providing information on new avenues of research, drawn from all the world''s major areas of chemical research.