Mesoporous organo-silica nanoarray for energy storage media

Park, MS; Wang, GX; Kang, YM; Kim, SY; Liu, HK; Dou, SX

Mesoporous organo-silica nanoarray for energy storage media

Park, MS Wang, GX

Kang, YM Kim, SY Liu, HK Dou, SX

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Publication Type:: Journal Article
Citation:: Electrochemistry Communications, 2007, 9 (1), pp. 71 - 75
Issue Date:: 2007-01-01

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Field	Value	Language
dc.contributor.author	Park, MS	en_US
dc.contributor.author	Wang, GX https://orcid.org/0000-0003-4295-8578	en_US
dc.contributor.author	Kang, YM	en_US
dc.contributor.author	Kim, SY	en_US
dc.contributor.author	Liu, HK	en_US
dc.contributor.author	Dou, SX	en_US
dc.date.issued	2007-01-01	en_US
dc.identifier.citation	Electrochemistry Communications, 2007, 9 (1), pp. 71 - 75	en_US
dc.identifier.issn	1388-2481	en_US
dc.identifier.uri	http://hdl.handle.net/10453/13122
dc.description.abstract	A SnO2-mesoporous organo-silica nanoarray (MOSN) composite was prepared by surfactant mediated synthesis combined with a sol-gel vacuum suction method in which SnO2 has been successfully incorporated inside the periodic nanoholes in the MOSN or coated on its surface. The MOSN with a high aspect ratio of length to width could not only maintain its structure but also effectively accommodate the volume expansion of the SnO2 during electrochemical reactions with Li+. The SnO2-MOSN composite showed a higher reversible capacity of 420 mA h g-1 with greatly improved capacity retention and lower initial irreversible capacity compared to SnO2 powder. This interesting anodic performance of SnO2-MOSN composite supports the potential use of MOSN for lithium ion batteries. © 2006 Elsevier B.V. All rights reserved.	en_US
dc.relation.ispartof	Electrochemistry Communications	en_US
dc.relation.isbasedon	10.1016/j.elecom.2006.08.031	en_US
dc.subject.classification	Energy	en_US
dc.title	Mesoporous organo-silica nanoarray for energy storage media	en_US
dc.type	Journal Article
utslib.citation.volume	1	en_US
utslib.citation.volume	9	en_US
utslib.for	0306 Physical Chemistry (incl. Structural)	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 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	1	en_US
pubs.publication-status	Published	en_US
pubs.volume	9	en_US

Abstract:

A SnO2-mesoporous organo-silica nanoarray (MOSN) composite was prepared by surfactant mediated synthesis combined with a sol-gel vacuum suction method in which SnO2 has been successfully incorporated inside the periodic nanoholes in the MOSN or coated on its surface. The MOSN with a high aspect ratio of length to width could not only maintain its structure but also effectively accommodate the volume expansion of the SnO2 during electrochemical reactions with Li+. The SnO2-MOSN composite showed a higher reversible capacity of 420 mA h g-1 with greatly improved capacity retention and lower initial irreversible capacity compared to SnO2 powder. This interesting anodic performance of SnO2-MOSN composite supports the potential use of MOSN for lithium ion batteries. © 2006 Elsevier B.V. All rights reserved.

Please use this identifier to cite or link to this item:

http://hdl.handle.net/10453/13122