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Issue 13, 2018
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Bubble-supported engineering of hierarchical CuCo2S4 hollow spheres for enhanced electrochemical performance

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Abstract

This paper describes the construction of hierarchical CuCo2S4 hollow spheres via a bubble-supported solvothermal method as electrodes for enhanced electrochemical performance. A high specific capacitance of 1137.5 F g−1 has been obtained at 2 A g−1 with exceptional rate capability (84.8% capacitance retention from 2 to 20 A g−1) and good cycling stability (94.9% of the initial capacitance after 6000 cycles), making them promising electrodes for supercapacitors.

Graphical abstract: Bubble-supported engineering of hierarchical CuCo2S4 hollow spheres for enhanced electrochemical performance

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Article information


Submitted
07 Sep 2017
Accepted
10 Oct 2017
First published
10 Oct 2017

J. Mater. Chem. A, 2018,6, 5265-5270
Article type
Communication

Bubble-supported engineering of hierarchical CuCo2S4 hollow spheres for enhanced electrochemical performance

H. You, L. Zhang, Y. Jiang, T. Shao, M. Li and J. Gong, J. Mater. Chem. A, 2018, 6, 5265
DOI: 10.1039/C7TA07890K

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