Unraveling oxygen vacancy site mechanism of Rh-doped RuO2 catalyst for long-lasting acidic water oxidation

Yi Wang; Rong Yang; Yajun Ding; Bo Zhang; Hao Li; Bing Bai; Mingrun Li; Yi Cui; Jianping Xiao; Zhong-Shuai Wu

doi:10.1038/s41467-023-37008-8

Nature Communications (Mar 2023)

Unraveling oxygen vacancy site mechanism of Rh-doped RuO2 catalyst for long-lasting acidic water oxidation

Yi Wang,
Rong Yang,
Yajun Ding,
Bo Zhang,
Hao Li,
Bing Bai,
Mingrun Li,
Yi Cui,
Jianping Xiao,
Zhong-Shuai Wu

Affiliations

Yi Wang: State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Rong Yang: State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Yajun Ding: State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Bo Zhang: CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics Chinese Academy of Sciences
Hao Li: Vacuum Interconnected Nanotech Workstation, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences
Bing Bai: State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Mingrun Li: State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Yi Cui: Vacuum Interconnected Nanotech Workstation, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences
Jianping Xiao: State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Zhong-Shuai Wu: State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences

DOI: https://doi.org/10.1038/s41467-023-37008-8
Journal volume & issue: Vol. 14, no. 1
pp. 1 – 10

Abstract

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Exploring highly active and durable Ru-based electrocatalysts for acidic water oxidation is challenging. Here authors reported an ion-exchange adsorption strategy to regulate oxygen vacancies and Rh dopant, with a corresponding fundamental investigation on the lattice oxygen oxidation and the oxygen vacancy site.

Published in Nature Communications

ISSN: 2041-1723 (Online)
Publisher: Nature Portfolio
Country of publisher: United Kingdom
LCC subjects: Science
Website: https://www.nature.com/ncomms/

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