A ternary cobalt–molybdenum–vanadium layered double hydroxide nanosheet array as an efficient bifunctional electrocatalyst for overall water splitting

Jian Bao; Zhaolong Wang; Junfeng Xie; Li Xu; Fengcai Lei; Meili Guan; Yan Zhao; Yunpeng Huang; Huaming Li

doi:10.1039/C9CC00269C

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A ternary cobalt–molybdenum–vanadium layered double hydroxide nanosheet array as an efficient bifunctional electrocatalyst for overall water splitting†

Jian Bao,

*^a Zhaolong Wang,^a Junfeng Xie,

*^b Li Xu,

^a Fengcai Lei,^b Meili Guan,^a Yan Zhao,

^a Yunpeng Huang^a and Huaming Li

Author affiliations

* Corresponding authors

^a Institute for Energy Research, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, Jiangsu, P. R. China
E-mail: baojian@ujs.edu.cn

^b College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes (Ministry of Education), Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Institute of Molecular and Nano Science, Shandong Normal University, Jinan, Shandong, P. R. China
E-mail: xiejf@sdnu.edu.cn

Abstract

Active CoMoV LDH nanosheet arrays grown on nickel foam were obtained for the first time. The doping of high-valence Mo and V in the Co-based LDH could tune the electronic structure and keep Co in a high-valence state for the OER, and high-valence Mo could also act as the active site for the HER, thus obtaining superior bifunctional water splitting performance.

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Article information

DOI: https://doi.org/10.1039/C9CC00269C
Article type: Communication
Submitted: 11 Jan 2019
Accepted: 25 Feb 2019
First published: 26 Feb 2019

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Chem. Commun., 2019,55, 3521-3524

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A ternary cobalt–molybdenum–vanadium layered double hydroxide nanosheet array as an efficient bifunctional electrocatalyst for overall water splitting

J. Bao, Z. Wang, J. Xie, L. Xu, F. Lei, M. Guan, Y. Zhao, Y. Huang and H. Li, Chem. Commun., 2019, 55, 3521 DOI: 10.1039/C9CC00269C

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Chemical Communications

A ternary cobalt–molybdenum–vanadium layered double hydroxide nanosheet array as an efficient bifunctional electrocatalyst for overall water splitting†

Abstract

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A ternary cobalt–molybdenum–vanadium layered double hydroxide nanosheet array as an efficient bifunctional electrocatalyst for overall water splitting

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