Understanding the sulphur-oxygen exchange process of metal sulphides prior to oxygen evolution reaction

Yang Hu; Yao Zheng; Jing Jin; Yantao Wang; Yong Peng; Jie Yin; Wei Shen; Yichao Hou; Liu Zhu; Li An; Min Lu; Pinxian Xi; Chun-Hua Yan

doi:10.1038/s41467-023-37751-y

Nature Communications (Apr 2023)

Understanding the sulphur-oxygen exchange process of metal sulphides prior to oxygen evolution reaction

Yang Hu,
Yao Zheng,
Jing Jin,
Yantao Wang,
Yong Peng,
Jie Yin,
Wei Shen,
Yichao Hou,
Liu Zhu,
Li An,
Min Lu,
Pinxian Xi,
Chun-Hua Yan

Affiliations

Yang Hu: State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University
Yao Zheng: School of Chemical Engineering and Advanced Materials, The University of Adelaide
Jing Jin: State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University
Yantao Wang: State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University
Yong Peng: School of Materials and Energy, Lanzhou University
Jie Yin: State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University
Wei Shen: State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University
Yichao Hou: State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University
Liu Zhu: School of Materials and Energy, Lanzhou University
Li An: State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University
Min Lu: State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University
Pinxian Xi: State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University
Chun-Hua Yan: State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University

DOI: https://doi.org/10.1038/s41467-023-37751-y
Journal volume & issue: Vol. 14, no. 1
pp. 1 – 11

Abstract

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Dynamic reconstruction of metal sulphides during electrocatalytic oxygen evolution reaction is a key aspect of study. Herein, modelling on a series of cobalt-nickel bimetallic sulphides, the authors reveal a dynamic phase evaluation pathway and the S-O substitution process occurring on the catalytic surface at the pre-catalytic stage.

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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