Coupling FeSe2 with CoSe: an effective strategy to create stable and efficient electrocatalysts for water oxidation

Kailu Guo; Zehua Zou; Jing Du; Yongqing Zhao; Baofan Zhou; Cailing Xu

doi:10.1039/C8CC06628K

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Coupling FeSe₂ with CoSe: an effective strategy to create stable and efficient electrocatalysts for water oxidation†

Kailu Guo,^a Zehua Zou,^a Jing Du,

^a Yongqing Zhao,

^a Baofan Zhou^b and Cailing Xu

*^a

Author affiliations

* Corresponding authors

^a State Key Laboratory of Applied Organic Chemistry, Laboratory of Special Function Materials and Structure Design of the Ministry of Education, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
E-mail: xucl@lzu.edu.cn
Fax: +86-931-891-2582
Tel: +86-931-891-2589

^b Key Laboratory for Magnetism and Magnetic Materials of the Ministry of Education, School of Physical Science and Technology, Lanzhou University, Lanzhou 730000, China

Abstract

A novel CoSe/FeSe₂ nanohybrid electrocatalyst was prepared by a simple one-step hydrothermal method. Owing to the unique interface structure, abundant internal defects, good hydrophilia and electrical coupling effects between different components, the hybrid shows enhanced oxygen evolution reaction (OER) performances, better than those of the individual CoSe and FeSe₂.

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Article information

DOI: https://doi.org/10.1039/C8CC06628K
Article type: Communication
Submitted: 14 Aug 2018
Accepted: 12 Sep 2018
First published: 12 Sep 2018

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Chem. Commun., 2018,54, 11140-11143

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Coupling FeSe₂ with CoSe: an effective strategy to create stable and efficient electrocatalysts for water oxidation

K. Guo, Z. Zou, J. Du, Y. Zhao, B. Zhou and C. Xu, Chem. Commun., 2018, 54, 11140 DOI: 10.1039/C8CC06628K

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