Synthesis of MnO<inf>2</inf>/poly-o-phenylenediamine composite and its application in supercapacitors

Wang, M; Zhang, H; Wang, C; Wang, G

Synthesis of MnO<inf>2</inf>/poly-o-phenylenediamine composite and its application in supercapacitors

Wang, M Zhang, H Wang, C Wang, G

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Publication Type:: Journal Article
Citation:: Electrochimica Acta, 2013, 106 pp. 301 - 306
Issue Date:: 2013-01-01

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Field	Value	Language
dc.contributor.author	Wang, M	en_US
dc.contributor.author	Zhang, H	en_US
dc.contributor.author	Wang, C	en_US
dc.contributor.author	Wang, G https://orcid.org/0000-0003-4295-8578	en_US
dc.date.issued	2013-01-01	en_US
dc.identifier.citation	Electrochimica Acta, 2013, 106 pp. 301 - 306	en_US
dc.identifier.issn	0013-4686	en_US
dc.identifier.uri	http://hdl.handle.net/10453/26468
dc.description.abstract	A composite of MnO2 and poly-o-phenylenediamine (PoPD) was one-step synthesized by co-precipitation with the reaction of KMnO4 and o-phenylenediamine in acidic solution at room temperature. The influence of the addition of cetyl trimethyl ammonium bromide (CTAB) and sodium dodecyl sulfate (SDS) on the morphology and electrochemical performance was investigated. FT-IR, XRD and SEM were adopted to examine the obtained materials, and the electrochemical properties of the products were characterized by cyclic voltammetry and galvanostatic charge-discharge. The material synthesized in the presence of 2.5 g L-1 had a specific capacitance of 262.2 F g -1 determined with cyclic voltammetry in a potential window of 0-0.9 V vs. saturated calomel electrode in 1.0 mol L-1 KNO3 solution. © 2013 Elsevier Ltd. All rights reserved.	en_US
dc.relation.ispartof	Electrochimica Acta	en_US
dc.relation.isbasedon	10.1016/j.electacta.2013.05.097	en_US
dc.subject.classification	Energy	en_US
dc.title	Synthesis of MnO<inf>2</inf>/poly-o-phenylenediamine composite and its application in supercapacitors	en_US
dc.type	Journal Article
utslib.citation.volume	106	en_US
utslib.for	0306 Physical Chemistry (incl. Structural)	en_US
utslib.for	0303 Macromolecular and Materials Chemistry	en_US
utslib.for	02 Physical Sciences	en_US
utslib.for	03 Chemical Sciences	en_US
utslib.for	09 Engineering	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Science
pubs.organisational-group	/University of Technology Sydney/Faculty of Science/School of Chemistry and Forensic Science
pubs.organisational-group	/University of Technology Sydney/Faculty of Science/School of Mathematical and Physical Sciences
pubs.organisational-group	/University of Technology Sydney/Strength - CCET - Centre for Clean Energy Technology
utslib.copyright.status	closed_access
pubs.publication-status	Published	en_US
pubs.volume	106	en_US

Abstract:

A composite of MnO2 and poly-o-phenylenediamine (PoPD) was one-step synthesized by co-precipitation with the reaction of KMnO4 and o-phenylenediamine in acidic solution at room temperature. The influence of the addition of cetyl trimethyl ammonium bromide (CTAB) and sodium dodecyl sulfate (SDS) on the morphology and electrochemical performance was investigated. FT-IR, XRD and SEM were adopted to examine the obtained materials, and the electrochemical properties of the products were characterized by cyclic voltammetry and galvanostatic charge-discharge. The material synthesized in the presence of 2.5 g L-1 had a specific capacitance of 262.2 F g -1 determined with cyclic voltammetry in a potential window of 0-0.9 V vs. saturated calomel electrode in 1.0 mol L-1 KNO3 solution. © 2013 Elsevier Ltd. All rights reserved.

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http://hdl.handle.net/10453/26468