Hollow CoFe <inf>2</inf>O <inf>4</inf> nanospheres as a high capacity anode material for lithium ion batteries

Wang, Y; Su, D; Ung, A; Ahn, JH; Wang, G

Hollow CoFe <inf>2</inf>O <inf>4</inf> nanospheres as a high capacity anode material for lithium ion batteries

Wang, Y

Su, D

Ung, A

Ahn, JH Wang, G

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Publication Type:: Journal Article
Citation:: Nanotechnology, 2012, 23 (5)
Issue Date:: 2012-02-10

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Field	Value	Language
dc.contributor.author	Wang, Y https://orcid.org/0000-0002-0290-0112	en_US
dc.contributor.author	Su, D https://orcid.org/0000-0002-3972-8205	en_US
dc.contributor.author	Ung, A https://orcid.org/0000-0002-5665-0702	en_US
dc.contributor.author	Ahn, JH	en_US
dc.contributor.author	Wang, G https://orcid.org/0000-0003-4295-8578	en_US
dc.date.issued	2012-02-10	en_US
dc.identifier.citation	Nanotechnology, 2012, 23 (5)	en_US
dc.identifier.issn	0957-4484	en_US
dc.identifier.uri	http://hdl.handle.net/10453/17977
dc.description.abstract	Hollow structured CoFe 2O 4 nanospheres were synthesized by a hydrothermal method. The uniform hollow nanosphere architecture of the as-prepared CoFe 2O 4 has been confirmed by field emission scanning electron microscopy and transmission electron microscopy analysis, which give an outer diameter of 200300nm and a wall thickness of about 100nm. CoFe 2O 4 nanospheres exhibited a high reversible capacity of 1266mAhg 1 with an excellent capacity retention of 93.6% over 50 cycles and an improved rate capability. CoFe 2O 4 could be a promising high capacity anode material for lithium ion batteries. © 2012 IOP Publishing Ltd.	en_US
dc.relation.ispartof	Nanotechnology	en_US
dc.relation.isbasedon	10.1088/0957-4484/23/5/055402	en_US
dc.subject.classification	Nanoscience & Nanotechnology	en_US
dc.title	Hollow CoFe <inf>2</inf>O <inf>4</inf> nanospheres as a high capacity anode material for lithium ion batteries	en_US
dc.type	Journal Article
utslib.citation.volume	5	en_US
utslib.citation.volume	23	en_US
utslib.for	0904 Chemical Engineering	en_US
utslib.for	0204 Condensed Matter Physics	en_US
utslib.for	0303 Macromolecular and Materials Chemistry	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 Mathematical and Physical Sciences
pubs.organisational-group	/University of Technology Sydney/Strength - CCET - Centre for Clean Energy Technology
utslib.copyright.status	closed_access
pubs.issue	5	en_US
pubs.publication-status	Published	en_US
pubs.volume	23	en_US

Abstract:

Hollow structured CoFe 2O 4 nanospheres were synthesized by a hydrothermal method. The uniform hollow nanosphere architecture of the as-prepared CoFe 2O 4 has been confirmed by field emission scanning electron microscopy and transmission electron microscopy analysis, which give an outer diameter of 200300nm and a wall thickness of about 100nm. CoFe 2O 4 nanospheres exhibited a high reversible capacity of 1266mAhg 1 with an excellent capacity retention of 93.6% over 50 cycles and an improved rate capability. CoFe 2O 4 could be a promising high capacity anode material for lithium ion batteries. © 2012 IOP Publishing Ltd.

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