Journal
JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS
Volume 75, Issue -, Pages 271-279Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jtice.2017.01.028
Keywords
Electrodeposition; Cu2Se nanomaterial; Surface morphology, Supercapacitors
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Funding
- Dongguk University, Seoul, Korea Research Fund
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Morphology is a key factor in designing novel nanomaterials with controlled functional properties for the electrochemical application. Herein, we demonstrate the supercapacitor applications of the copper selenide (Cu2Se) electrodes with different morphologies prepared by electrodeposition at -0.65, -0.75, and -0.85 V/SCE deposition potentials. The well-defined morphologies of the Cu2Se nanostructures have been useful to develop potential applications in the supercapacitor devices. The nanodendrite-like morphology obtained at the deposition potential -0.75 V/SCE showed maximum specific capacitance (688 Fig at 5 mV/s) as compared to the other morphologies. (C) 2017 Taiwan Institute of Chemical Engineers. Published by Elsevier B.V. All rights reserved.
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