A simple approach to prepare nickel hydroxide nanosheets for enhanced pseudocapacitive performance

Mondal, AK; Su, D; Chen, S; Sun, B; Li, K; Wang, G

A simple approach to prepare nickel hydroxide nanosheets for enhanced pseudocapacitive performance

Mondal, AK Su, D

Chen, S Sun, B

Li, K Wang, G

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Publication Type:: Journal Article
Citation:: RSC Advances, 2014, 4 (37), pp. 19476 - 19481
Issue Date:: 2014-01-01

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Field	Value	Language
dc.contributor.author	Mondal, AK	en_US
dc.contributor.author	Su, D https://orcid.org/0000-0002-3972-8205	en_US
dc.contributor.author	Chen, S	en_US
dc.contributor.author	Sun, B https://orcid.org/0000-0002-4365-486X	en_US
dc.contributor.author	Li, K	en_US
dc.contributor.author	Wang, G https://orcid.org/0000-0003-4295-8578	en_US
dc.date.issued	2014-01-01	en_US
dc.identifier.citation	RSC Advances, 2014, 4 (37), pp. 19476 - 19481	en_US
dc.identifier.uri	http://hdl.handle.net/10453/27845
dc.identifier.uri	http://hdl.handle.net/10453/41023
dc.description.abstract	Nickel hydroxide nanosheets were synthesized by a simple microwave assisted heating method and investigated as electrochemical pseudo-capacitive materials for supercapacitors. The crystalline structure and morphology of the as-obtained Ni(OH)2 nanosheets were characterized by X-ray diffraction, nitrogen adsorption-desorption isotherms, field emission scanning electron microscopy and transmission electron microscopy. The electrochemical properties of the Ni(OH)2 nanosheets were evaluated by cyclic voltammetry and chronopotentiometry technology in 2 M KOH solution. The nickel hydroxide nanosheet electrode shows a maximum specific capacitance of 2570 F g -1 at a current density of 5 A g-1 and exhibits superior cycling stability. These results suggest its potential application as an electrode material for supercapacitors. © the Partner Organisations 2014.	en_US
dc.relation	http://purl.org/au-research/grants/arc/DP1093855
dc.relation.ispartof	RSC Advances	en_US
dc.relation.isbasedon	10.1039/c4ra01719f	en_US
dc.title	A simple approach to prepare nickel hydroxide nanosheets for enhanced pseudocapacitive performance	en_US
dc.type	Journal Article
utslib.citation.volume	37	en_US
utslib.citation.volume	4	en_US
utslib.for	0303 Macromolecular and Materials Chemistry	en_US
utslib.for	03 Chemical Sciences	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 Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
pubs.organisational-group	/University of Technology Sydney/Faculty of 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
pubs.organisational-group	/University of Technology Sydney/Students
utslib.copyright.status	closed_access
pubs.issue	37	en_US
pubs.publication-status	Published	en_US
pubs.volume	4	en_US

Abstract:

Nickel hydroxide nanosheets were synthesized by a simple microwave assisted heating method and investigated as electrochemical pseudo-capacitive materials for supercapacitors. The crystalline structure and morphology of the as-obtained Ni(OH)2 nanosheets were characterized by X-ray diffraction, nitrogen adsorption-desorption isotherms, field emission scanning electron microscopy and transmission electron microscopy. The electrochemical properties of the Ni(OH)2 nanosheets were evaluated by cyclic voltammetry and chronopotentiometry technology in 2 M KOH solution. The nickel hydroxide nanosheet electrode shows a maximum specific capacitance of 2570 F g -1 at a current density of 5 A g-1 and exhibits superior cycling stability. These results suggest its potential application as an electrode material for supercapacitors. © the Partner Organisations 2014.

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http://hdl.handle.net/10453/27845