Polyaniline/MoSX supercapacitor by electrodeposition

Supercapacitors as a promising energy storage device have received significant attention. Here we report a facile, low cost and mass production strategy to prepare polyaniline (PANI)/ molybdenum sulfide (MoSX) supercapacitor material by electrodeposition. More specifically, PANI was electrodeposited...

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Main Authors: Wang, Yong, Mayorga-Martinez, Carmen C., Pumera, Martin
Other Authors: School of Physical and Mathematical Sciences
Format: Article
Language:English
Published: 2019
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Online Access:https://hdl.handle.net/10356/107011
http://hdl.handle.net/10220/49022
http://dx.doi.org/10.1246/bcsj.20170076
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-1070112019-12-06T22:22:59Z Polyaniline/MoSX supercapacitor by electrodeposition Wang, Yong Mayorga-Martinez, Carmen C. Pumera, Martin School of Physical and Mathematical Sciences MoSX Electrodeposition Science::Biological sciences Supercapacitors as a promising energy storage device have received significant attention. Here we report a facile, low cost and mass production strategy to prepare polyaniline (PANI)/ molybdenum sulfide (MoSX) supercapacitor material by electrodeposition. More specifically, PANI was electrodeposited on glassy carbon (GC) through chrono amperometry followed by electrodeposition of MoSX via chrono potentiometry from ammonium tetrathiomolybdate ((NH4)2MoS4) precursor. This composite material was characterized by X-ray photoelectron spectrum, scanning electron microscopy and energy-dispersive X-ray spectroscopy. In addition, PANI/MoSX shows superior capacitance of 48.64 mF cm¹2 at a current density of 56.62¯A cm¹2 and long-term stability without any degradation during the 150 cycles. The enhanced capacitance observed is from the combination of electrochemical behaviors of PANI and MoSX. 2019-06-28T08:49:09Z 2019-12-06T22:22:59Z 2019-06-28T08:49:09Z 2019-12-06T22:22:59Z 2017 Journal Article Wang, Y., Mayorga-Martinez, C. C., & Pumera, M. (2017). Polyaniline/MoSX supercapacitor by electrodeposition. Bulletin of the Chemical Society of Japan, 90(7), 847-853. doi:10.1246/bcsj.20170076 0009-2673 https://hdl.handle.net/10356/107011 http://hdl.handle.net/10220/49022 http://dx.doi.org/10.1246/bcsj.20170076 en Bulletin of the Chemical Society of Japan © 2017 The Chemical Society of Japan. All rights reserved.
institution Nanyang Technological University
building NTU Library
country Singapore
collection DR-NTU
language English
topic MoSX
Electrodeposition
Science::Biological sciences
spellingShingle MoSX
Electrodeposition
Science::Biological sciences
Wang, Yong
Mayorga-Martinez, Carmen C.
Pumera, Martin
Polyaniline/MoSX supercapacitor by electrodeposition
description Supercapacitors as a promising energy storage device have received significant attention. Here we report a facile, low cost and mass production strategy to prepare polyaniline (PANI)/ molybdenum sulfide (MoSX) supercapacitor material by electrodeposition. More specifically, PANI was electrodeposited on glassy carbon (GC) through chrono amperometry followed by electrodeposition of MoSX via chrono potentiometry from ammonium tetrathiomolybdate ((NH4)2MoS4) precursor. This composite material was characterized by X-ray photoelectron spectrum, scanning electron microscopy and energy-dispersive X-ray spectroscopy. In addition, PANI/MoSX shows superior capacitance of 48.64 mF cm¹2 at a current density of 56.62¯A cm¹2 and long-term stability without any degradation during the 150 cycles. The enhanced capacitance observed is from the combination of electrochemical behaviors of PANI and MoSX.
author2 School of Physical and Mathematical Sciences
author_facet School of Physical and Mathematical Sciences
Wang, Yong
Mayorga-Martinez, Carmen C.
Pumera, Martin
format Article
author Wang, Yong
Mayorga-Martinez, Carmen C.
Pumera, Martin
author_sort Wang, Yong
title Polyaniline/MoSX supercapacitor by electrodeposition
title_short Polyaniline/MoSX supercapacitor by electrodeposition
title_full Polyaniline/MoSX supercapacitor by electrodeposition
title_fullStr Polyaniline/MoSX supercapacitor by electrodeposition
title_full_unstemmed Polyaniline/MoSX supercapacitor by electrodeposition
title_sort polyaniline/mosx supercapacitor by electrodeposition
publishDate 2019
url https://hdl.handle.net/10356/107011
http://hdl.handle.net/10220/49022
http://dx.doi.org/10.1246/bcsj.20170076
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