Reconstructing bimetallic carbide Mo6Ni6C for carbon interconnected MoNi alloys to boost oxygen evolution electrocatalysis

Meng Yang Zu; Chongwu Wang; Le Zhang; Li Rong Zheng; Hua Gui Yang

doi:10.1039/C8MH00664D

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Reconstructing bimetallic carbide Mo₆Ni₆C for carbon interconnected MoNi alloys to boost oxygen evolution electrocatalysis†

Meng Yang Zu,^a Chongwu Wang,^a Le Zhang,^a Li Rong Zheng

^b and Hua Gui Yang

*^a

Author affiliations

* Corresponding authors

^a Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai, China
E-mail: hgyang@ecust.edu.cn

^b Beijing Synchrotron Radiation Facility, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, China

Abstract

Mo₆Ni₆C is first utilized as a precatalyst for the OER process, reconstructing in the bulk to form small MoNi alloy clusters interconnected with atomically dispersed carbon, delivering 10 mA cm⁻² at an overpotential of 190 mV for the OER and at 1.47 V for overall water splitting (mass loading of 9.8 mg cm⁻²).

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Article information

DOI: https://doi.org/10.1039/C8MH00664D
Article type: Communication
Submitted: 07 Jun 2018
Accepted: 18 Sep 2018
First published: 19 Sep 2018

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Mater. Horiz., 2019,6, 115-121

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Reconstructing bimetallic carbide Mo₆Ni₆C for carbon interconnected MoNi alloys to boost oxygen evolution electrocatalysis

M. Y. Zu, C. Wang, L. Zhang, L. R. Zheng and H. G. Yang, Mater. Horiz., 2019, 6, 115 DOI: 10.1039/C8MH00664D

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