Integration of spatially confined high-entropy building block-like Fe/Mn mixed phases into porous carbon nanofibers for enhanced electrosynthesis of ammonia

IF 4.2 2区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Chemical Communications Pub Date : 2025-07-31 DOI:10.1039/D5CC03775A

Kwame Nana Opoku, Zhenxiao Wang, Clara Afia Amoah Dankwa, Liying Cao, Yangping Zhang, Yanyun Wang, Linzhi Zhai, Tongyi Yang, Fu Yang and Weidong Shi

引用次数: 0

Abstract

Electrosynthesis of ammonia from nitrate is very promising. Herein, spatially-confined high-entropy building block-like Fe/Mn mixed phases species were integrated into porous carbon nanofibers for electrosynthesis of ammonia, affording a yield of 35.6 ± 1.1 mg h⁻¹ mg_cat⁻¹ and a faradaic efficiency of 91.8 ± 2.8% at −1.1 V vs. RHE.

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将空间受限的高熵块状Fe/Mn混合相集成到多孔碳纳米纤维中以增强氨的电合成

硝态氮电合成氨是一种很有前途的方法。本文将空间受限的高熵块状Fe/Mn混合相整合到多孔碳纳米纤维中用于氨的电合成，在-1.1 V下，相对于RHE，产率为35.6±1.1 mg h-1 mgcat-1，法拉第效率为91.8±2.8%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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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.