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Reducing defects in ruthenium oxide via crystal engineering towards a durable acid oxygen evolution reaction

delete2026-05-01
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PRE
AI
P
Peng, Jiaheng
S
Su, Jie
R
Runhua Li
F
Fang, Zhen
X
Xiong, Qionghao
吴琛浩 cover
吴琛浩 (Chenhao Wu)
L
Liu, Zhao
T
Tian, Jiakang
Z
Zhang, Wencong
姚振鹏 cover
姚振鹏 (Zhenpeng Yao)
邬剑波 cover
邬剑波 (Jianbo Wu) *
DOI:10.1039/d6cc01718edelete
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Abstract

Abstract

En 中文
The insufficient stability of RuO2 for industrial proton exchange membrane water electrolysis (PEMWE) remains a major challenge. Here, we report a crystal engineering strategy to fabricate undoped RuO2 with reduced defects, which delivers excellent activity (187.7 mV@10 mA cm(-2)), superior stability (250 h), and durable PEMWE performance (200 h@100 mA cm(-2)).
Keywords:
RuO2
crystal engineering
defect reduction
oxygen evolution reaction
proton exchange membrane water electrolysis

Journal

Chemical Communications cover
Chemical Communications
IF:
4.2
Papers:
5.9W
Citations:
16.5W

Organization

S
shanghai jiao tong university
Scholars:
15.1W
Papers: 11.5W
Citations: 159
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