Well-dispersed Co3O4/Co2MnO4 nanocomposites as a synergistic bifunctional catalyst for oxygen reduction and oxygen evolution reactions

Dengdeng Wang; Xu Chen; David G. Evans; Wensheng Yang

doi:10.1039/C3NR00444A

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Well-dispersed Co₃O₄/Co₂MnO₄ nanocomposites as a synergistic bifunctional catalyst for oxygen reduction and oxygen evolution reactions†

Dengdeng Wang,^a Xu Chen,*^a David G. Evans^a and Wensheng Yang*^a

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* Corresponding authors

^a State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
E-mail: chenxu@mail.buct.edu.cn
Fax: +86-10-64425385
Tel: +86-10-64435271

Abstract

Co₃O₄/Co₂MnO₄ nanocomposites, derived from a single-source CoMn-layered double hydroxide precursor, exhibit excellent bifunctional oxygen electrode activities for both oxygen reduction and evolution reactions, which can be attributed to the large specific surface area and well-dispersed heterogeneous structure of the nanocomposites.

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Article information

DOI: https://doi.org/10.1039/C3NR00444A
Article type: Communication
Submitted: 25 Jan 2013
Accepted: 14 Apr 2013
First published: 22 Apr 2013

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Nanoscale, 2013,5, 5312-5315

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Well-dispersed Co₃O₄/Co₂MnO₄ nanocomposites as a synergistic bifunctional catalyst for oxygen reduction and oxygen evolution reactions

D. Wang, X. Chen, D. G. Evans and W. Yang, Nanoscale, 2013, 5, 5312 DOI: 10.1039/C3NR00444A

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