IrW nanochannel support enabling ultrastable electrocatalytic oxygen evolution at 2 A cm−2 in acidic media

Rui Li; Haiyun Wang; Fei Hu; K. C. Chan; Xiongjun Liu; Zhaoping Lu; Jing Wang; Zhibin Li; Longjiao Zeng; Yuanyuan Li; Xiaojun Wu; Yujie Xiong

doi:10.1038/s41467-021-23907-1

Nature Communications (Jun 2021)

IrW nanochannel support enabling ultrastable electrocatalytic oxygen evolution at 2 A cm−2 in acidic media

Rui Li,
Haiyun Wang,
Fei Hu,
K. C. Chan,
Xiongjun Liu,
Zhaoping Lu,
Jing Wang,
Zhibin Li,
Longjiao Zeng,
Yuanyuan Li,
Xiaojun Wu,
Yujie Xiong

Affiliations

Rui Li: Northwestern Polytechnical University
Haiyun Wang: Hefei National Laboratory for Physical Sciences at the Microscale iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), and School of Chemistry and Materials Science, University of Science and Technology of China
Fei Hu: Guangdong Key Laboratory for Hydrogen Energy Technologies, School of Materials Science and Energy Engineering, Foshan University
K. C. Chan: Advanced Manufacturing Technology Research Centre, Department of Industrial and Systems Engineering, The Hong Kong Polytechnic University
Xiongjun Liu: Beijing Advanced Innovation Center for Materials Genome Engineering, State Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing
Zhaoping Lu: Beijing Advanced Innovation Center for Materials Genome Engineering, State Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing
Jing Wang: Beijing Advanced Innovation Center for Materials Genome Engineering, State Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing
Zhibin Li: Beijing Advanced Innovation Center for Materials Genome Engineering, State Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing
Longjiao Zeng: Guangdong Key Laboratory for Hydrogen Energy Technologies, School of Materials Science and Energy Engineering, Foshan University
Yuanyuan Li: Guangdong Key Laboratory for Hydrogen Energy Technologies, School of Materials Science and Energy Engineering, Foshan University
Xiaojun Wu: Hefei National Laboratory for Physical Sciences at the Microscale iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), and School of Chemistry and Materials Science, University of Science and Technology of China
Yujie Xiong: Hefei National Laboratory for Physical Sciences at the Microscale iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), and School of Chemistry and Materials Science, University of Science and Technology of China

DOI: https://doi.org/10.1038/s41467-021-23907-1
Journal volume & issue: Vol. 12, no. 1
pp. 1 – 10

Abstract

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Although electrocatalytic water splitting can generating renewable fuels, it is challenging to find water oxidation catalysts that are stable in acid at high current densities. Here, authors explore IrW as oxygen evolution electrocatalysts maintaining high current densities for hundreds of hours.

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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