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Issue 33, 2017
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A MnCo2S4 nanowire array as an earth-abundant electrocatalyst for an efficient oxygen evolution reaction under alkaline conditions

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Abstract

In this communication, we demonstrate the development of a MnCo2S4 nanowire array directly grown on Ti mesh (MnCo2S4 NA/TM) as an electrocatalyst for the oxygen evolution reaction in 1.0 M KOH which only needs an overpotential of 325 mV to drive 50 mA cm−2. At an overpotential of 500 mV, this electrocatalyst achieves a high turnover frequency of 0.81 mol O2 per s.

Graphical abstract: A MnCo2S4 nanowire array as an earth-abundant electrocatalyst for an efficient oxygen evolution reaction under alkaline conditions

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Publication details

The article was received on 02 Jun 2017, accepted on 25 Jul 2017 and first published on 26 Jul 2017


Article type: Communication
DOI: 10.1039/C7TA04804A
Citation: J. Mater. Chem. A, 2017,5, 17211-17215
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    A MnCo2S4 nanowire array as an earth-abundant electrocatalyst for an efficient oxygen evolution reaction under alkaline conditions

    X. Zhang, C. Si, X. Guo, R. Kong and F. Qu, J. Mater. Chem. A, 2017, 5, 17211
    DOI: 10.1039/C7TA04804A

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