Coupling NiFe-MOF nanosheets with Ni3N microsheet arrays for efficient electrocatalytic water oxidation

Boran Wang; Duo Chen; Shihui Jiao; Qi Zhang; Wenwen Wang; Mengjie Lu; Zhenxing Fang; Guangsheng Pang; Shouhua Feng

doi:10.1039/D1NJ03730G

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Coupling NiFe-MOF nanosheets with Ni₃N microsheet arrays for efficient electrocatalytic water oxidation†

Boran Wang,‡^a Duo Chen,

‡^b Shihui Jiao,^a Qi Zhang,^a Wenwen Wang,^a Mengjie Lu,^b Zhenxing Fang,

^c Guangsheng Pang

*^a and Shouhua Feng^a

Author affiliations

* Corresponding authors

^a The State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, P. R. China
E-mail: panggs@jlu.edu.cn

^b Sino-Russian International Joint Laboratory for Clean Energy and Energy Conversion Technology, College of Physics, Jilin University, Changchun 130012, P. R. China

^c College of Science and Technology Ningbo University, 521 Wenwei Road, Ningbo, P. R. China

Abstract

A MOF material has been grown on metallic transition metal nitride for electrocatalytic OER. The as-prepared hierarchical NiFe-MOF@Ni₃N nano/microsheet array electrocatalyst exhibits a low overpotential of 281 mV at a current density of 200 mA cm⁻² with a remarkable stability of 50 h.

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Article information

DOI: https://doi.org/10.1039/D1NJ03730G
Article type: Communication
Submitted: 04 Aug 2021
Accepted: 20 Sep 2021
First published: 21 Sep 2021

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New J. Chem., 2021,45, 19646-19650

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Coupling NiFe-MOF nanosheets with Ni₃N microsheet arrays for efficient electrocatalytic water oxidation

B. Wang, D. Chen, S. Jiao, Q. Zhang, W. Wang, M. Lu, Z. Fang, G. Pang and S. Feng, New J. Chem., 2021, 45, 19646 DOI: 10.1039/D1NJ03730G

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