In-situ spectroscopic observation of dynamic-coupling oxygen on atomically dispersed iridium electrocatalyst for acidic water oxidation

Hui Su; Wanlin Zhou; Wu Zhou; Yuanli Li; Lirong Zheng; Hui Zhang; Meihuan Liu; Xiuxiu Zhang; Xuan Sun; Yanzhi Xu; Fengchun Hu; Jing Zhang; Tiandou Hu; Qinghua Liu; Shiqiang Wei

doi:10.1038/s41467-021-26416-3

Nature Communications (Oct 2021)

In-situ spectroscopic observation of dynamic-coupling oxygen on atomically dispersed iridium electrocatalyst for acidic water oxidation

Hui Su,
Wanlin Zhou,
Wu Zhou,
Yuanli Li,
Lirong Zheng,
Hui Zhang,
Meihuan Liu,
Xiuxiu Zhang,
Xuan Sun,
Yanzhi Xu,
Fengchun Hu,
Jing Zhang,
Tiandou Hu,
Qinghua Liu,
Shiqiang Wei

Affiliations

Hui Su: National Synchrotron Radiation Laboratory, University of Science and Technology of China
Wanlin Zhou: National Synchrotron Radiation Laboratory, University of Science and Technology of China
Wu Zhou: School of Chemistry and Chemical Engineering, Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University
Yuanli Li: National Synchrotron Radiation Laboratory, University of Science and Technology of China
Lirong Zheng: Beijing Synchrotron Radiation Facility, Institute of High Energy Physics, Chinese Academy of Sciences
Hui Zhang: National Synchrotron Radiation Laboratory, University of Science and Technology of China
Meihuan Liu: National Synchrotron Radiation Laboratory, University of Science and Technology of China
Xiuxiu Zhang: National Synchrotron Radiation Laboratory, University of Science and Technology of China
Xuan Sun: National Synchrotron Radiation Laboratory, University of Science and Technology of China
Yanzhi Xu: National Synchrotron Radiation Laboratory, University of Science and Technology of China
Fengchun Hu: National Synchrotron Radiation Laboratory, University of Science and Technology of China
Jing Zhang: Beijing Synchrotron Radiation Facility, Institute of High Energy Physics, Chinese Academy of Sciences
Tiandou Hu: Beijing Synchrotron Radiation Facility, Institute of High Energy Physics, Chinese Academy of Sciences
Qinghua Liu: National Synchrotron Radiation Laboratory, University of Science and Technology of China
Shiqiang Wei: National Synchrotron Radiation Laboratory, University of Science and Technology of China

DOI: https://doi.org/10.1038/s41467-021-26416-3
Journal volume & issue: Vol. 12, no. 1
pp. 1 – 9

Abstract

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Uncovering the dynamics of active sites in the working conditions is important yet challenging. Here the authors identify dynamic-coupling oxygen on atomically dispersed iridium sites during oxygen evolution reaction using in situ techniques.

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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