Nanosized tin microencapsulated graphite as the anode in lithium ion cells

DSpace/Manakin Repository

Search OPUS


Advanced Search

Browse

My Account

Show simple item record

dc.contributor.author Wang, G
dc.contributor.author Yao, J
dc.contributor.author Liu, HK
dc.contributor.author Dou, SX
dc.contributor.author Ahn, J
dc.contributor.editor Ahn, JH
dc.contributor.editor Hahn, YD
dc.date.accessioned 2014-04-03T01:06:28Z
dc.date.issued 2003-01
dc.identifier.citation METASTABLE, MECHANICALLY ALLOYED AND NANOCRYSTALLINE MATERIALS: 9th International Symposium on Metastable, Mechanically Alloyed and Nanocrystalline Materials (ISMANAM-2002), 2003, 2003 (15-16), pp. 739 - 744
dc.identifier.isbn 0-87849-916-4
dc.identifier.other E1UNSUBMIT en_US
dc.identifier.uri http://hdl.handle.net/10453/21926
dc.description.abstract Microencapsulating nanosized Sn particles in graphite developed a series of new anode composite materials for lithium-ion batteries. The nanosized Sn particles are homogeneously dispersed in graphite matrix via in situ chemical reduction. The tin-graphite composite showed a great improvement in lithium storage capacity. Since Sn is an active element to lithium, Sn can react with lithium to form Li4.4Sn alloys, with an accompanying 400 % volume increase. The ductile graphite. matrix provides a perfect buffer layer to absorb such volume expansion. Therefore, the integrity of the composite electrode is preserved during lithium insertion and extraction. The reaction process of lithium insertion and extraction into the graphite structure, and lithium alloying with tin has been identified by cyclic voltammetry measurement. The new tin-graphite composites provide a new. type of anode materials for lithium-ion, batteries with increased capacity.
dc.format Jessica Robinson
dc.publisher Trans Tech Publications Ltd
dc.title Nanosized tin microencapsulated graphite as the anode in lithium ion cells
dc.type Conference Proceeding
dc.parent METASTABLE, MECHANICALLY ALLOYED AND NANOCRYSTALLINE MATERIALS: 9th International Symposium on Metastable, Mechanically Alloyed and Nanocrystalline Materials (ISMANAM-2002)
dc.journal.volume 15-16
dc.journal.volume 2003
dc.journal.number 15-16 en_US
dc.publocation Switzerland en_US
dc.publocation Switzerland
dc.identifier.startpage 739 en_US
dc.identifier.endpage 744 en_US
dc.cauo.name SCI.Faculty of Science en_US
dc.conference Verified OK en_US
dc.conference 9th International Symposium on Metastable, Mechanically Alloyed and Nanocrystalline Materials (ISMANAM-2002)
dc.conference 9th International Symposium on Metastable, Mechanically Alloyed and Nanocrystalline Materials (ISMANAM-2002)
dc.for 100705 Nanoelectronics
dc.personcode 109499
dc.percentage 100 en_US
dc.classification.name Nanoelectronics en_US
dc.classification.type FOR-08 en_US
dc.edition en_US
dc.custom 9th International Symposium on Metastable, Mechanically Alloyed and Nanocrystalline Materials (ISMANAM-2002) en_US
dc.date.activity 20020908 en_US
dc.date.activity 2002-09-08
dc.date.activity 2002-09-08
dc.location.activity Seoul, South Korea en_US
dc.location.activity Seoul, South Korea
dc.description.keywords graphite anodes
dc.description.keywords lithium-ion batteries
dc.description.keywords micro encapsulation
dc.description.keywords nanosized particles
pubs.embargo.period Not known
pubs.organisational-group /University of Technology Sydney
pubs.organisational-group /University of Technology Sydney/Faculty of Science
pubs.organisational-group /University of Technology Sydney/Strength - Materials and Technology for Energy Efficiency
utslib.copyright.status Closed Access
utslib.copyright.date 2015-04-15 12:17:09.805752+10
pubs.consider-herdc false
utslib.collection.history Closed (ID: 3)
utslib.collection.history School of Chemistry and Forensic Science (ID: 339)


Files in this item

This item appears in the following Collection(s)

Show simple item record