Carbon-supported uniform RuAgW nanoparticles with high activity and CO resistance toward alkaline hydrogen oxidation.

IF 4.3 2区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Chemical Communications Pub Date : 2025-05-28 DOI:10.1039/d5cc01855b

Hao Yang, Chunxiao Chai, Mengting Chen, Yongpeng Li, Zhongyu Qiu, Tiantian Li, Jiahuan Li, Desheng Wang, Shuo Han, Mengyu Yang, Xiaoxia Gao, Rui Gao, Yang Lv, Yujiang Song

引用次数: 0

Abstract

RuAgW/C demonstrates an excellent mass specific exchange current density (j_0,m) of 442.9 A g_Ru^-1 superior to that of Pt/C (329.7 A g_Pt^-1) toward the alkaline hydrogen oxidation reaction (HOR) primarily owing to weakened hydrogen binding energy (HBE) and strengthened hydroxide binding energy (OHBE).

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具有高活性和抗碱性氢氧化能力的碳负载均匀RuAgW纳米颗粒。

RuAgW/C在碱性氢氧化反应（HOR）中的质量比交换电流密度（j0,m）为442.9 A gPt-1，优于Pt/C (329.7 A gPt-1)，主要原因是氢结合能（HBE）减弱，氢氧结合能（OHBE）增强。

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.