Facile synthesis and electrochemical characterization of GNS/VS2/MnCo2O4 multicomponent hybrid as supercapacitor electrode

Facile synthesis and electrochemical characterization of GNS/VS2/MnCo2O4 multicomponent hybrid as... In this study, we report a facile hydrothermal method for the synthesis GNS/VS nanosheets in the presence of cetyltrimethyl- ammonium bromide (CTAB). Hexamethylenetetramine (HMTA) or urea is used as the alkali agent to produce Mn-Co layered double hydroxide (LDH) nanoparticles. Then, MnCo O arrays on GNS/VS nanosheets to form GNS/VS /MnCo O three 2 4 2 2 2 4 component hybrid as an active material for suitable-performance supercapacitor electrode. This unique structural exhibiting −1 −1 specific capacitances of 414.76 F g at current density of 1 A g with long cycle stability (nearly 88.52% specific capaci- tance retains after successive 1000 charge/discharge cycle). Graphical abstract Keywords Supercapacitor · GNS/VS /MnCo O three component hybrid · Cetyltrimethylammonium bromide · 2 2 4 Hexamethylenetetramine · Specific capacitance · Long cycle stability Electronic supplementary material The online version of this article (https ://doi.org/10.1007/s1373 8-018-1377-0) contains supplementary material, which is available to authorized users. Extended author information available on the last page of the article Vol.:(0123456789) 1 3 1802 Journal of the Iranian Chemical Society (2018) 15:1801–1811 high performance supercapacitor electrodes due to their Introduction high surface area and large in-plane conductivity [10]. In this paper, we report the fabrication of GNS/VS / The consumption of fossil fuels has caused http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Journal of the Iranian Chemical Society Springer Journals

Facile synthesis and electrochemical characterization of GNS/VS2/MnCo2O4 multicomponent hybrid as supercapacitor electrode

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Publisher
Springer Journals
Copyright
Copyright © 2018 by Iranian Chemical Society
Subject
Chemistry; Analytical Chemistry; Inorganic Chemistry; Physical Chemistry; Biochemistry, general; Organic Chemistry
ISSN
1735-207X
eISSN
1735-2428
D.O.I.
10.1007/s13738-018-1377-0
Publisher site
See Article on Publisher Site

Abstract

In this study, we report a facile hydrothermal method for the synthesis GNS/VS nanosheets in the presence of cetyltrimethyl- ammonium bromide (CTAB). Hexamethylenetetramine (HMTA) or urea is used as the alkali agent to produce Mn-Co layered double hydroxide (LDH) nanoparticles. Then, MnCo O arrays on GNS/VS nanosheets to form GNS/VS /MnCo O three 2 4 2 2 2 4 component hybrid as an active material for suitable-performance supercapacitor electrode. This unique structural exhibiting −1 −1 specific capacitances of 414.76 F g at current density of 1 A g with long cycle stability (nearly 88.52% specific capaci- tance retains after successive 1000 charge/discharge cycle). Graphical abstract Keywords Supercapacitor · GNS/VS /MnCo O three component hybrid · Cetyltrimethylammonium bromide · 2 2 4 Hexamethylenetetramine · Specific capacitance · Long cycle stability Electronic supplementary material The online version of this article (https ://doi.org/10.1007/s1373 8-018-1377-0) contains supplementary material, which is available to authorized users. Extended author information available on the last page of the article Vol.:(0123456789) 1 3 1802 Journal of the Iranian Chemical Society (2018) 15:1801–1811 high performance supercapacitor electrodes due to their Introduction high surface area and large in-plane conductivity [10]. In this paper, we report the fabrication of GNS/VS / The consumption of fossil fuels has caused

Journal

Journal of the Iranian Chemical SocietySpringer Journals

Published: May 28, 2018

References

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