Hydrangea-like NiCo2S4 hollow microspheres as an advanced bifunctional electrocatalyst for aqueous metal/air batteries

Mengran Wang; Yanqing Lai; Jing Fang; Furong Qin; Zhian Zhang; Jie Li; Kai Zhang

doi:10.1039/C5CY01656H

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Hydrangea-like NiCo₂S₄ hollow microspheres as an advanced bifunctional electrocatalyst for aqueous metal/air batteries†

Mengran Wang,^a Yanqing Lai,^a Jing Fang,^a Furong Qin,^a Zhian Zhang,^a Jie Li^a and Kai Zhang*^a

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* Corresponding authors

^a School of Metallurgy and Environment, Central South University, 410083 Changsha, China
E-mail: chinamcsu@163.com

Abstract

Hydrangea-like NiCo₂S₄ hollow microspheres are proposed as an advanced electrocatalyst for both oxygen reduction and evolution reactions. The NiCo₂S₄ loaded air electrode exhibits a nice discharge performance in an aluminium/air battery. Likewise, application in a rechargeable zinc/air battery reveals superior discharge voltage and significantly low charge voltage over 60 cycles.

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Article information

DOI: https://doi.org/10.1039/C5CY01656H
Article type: Communication
Submitted: 30 9 2015
Accepted: 18 11 2015
First published: 19 11 2015

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Catal. Sci. Technol., 2016,6, 434-437

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Hydrangea-like NiCo₂S₄ hollow microspheres as an advanced bifunctional electrocatalyst for aqueous metal/air batteries

M. Wang, Y. Lai, J. Fang, F. Qin, Z. Zhang, J. Li and K. Zhang, Catal. Sci. Technol., 2016, 6, 434 DOI: 10.1039/C5CY01656H

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