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College of Natural Sciences(자연과학대학)Dept. of Chemistry(화학과)CH-Journal Papers(저널논문)

Hollow Sn-SnO2 Nanocrystal/Graphite Composites and Their Lithium Storage Properties

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dc.contributor.authorLee, Youngminko
dc.contributor.authorJo, Mi Ruko
dc.contributor.authorSong, Kyeongseko
dc.contributor.authorNam, Ki Minko
dc.contributor.authorPark, Joon Taikko
dc.contributor.authorKang, Yong-Mookko
dc.date.accessioned2013-03-13T06:15:33Z-
dc.date.available2013-03-13T06:15:33Z-
dc.date.created2012-10-09-
dc.date.created2012-10-09-
dc.date.issued2012-07-
dc.identifier.citationACS APPLIED MATERIALS & INTERFACES, v.4, no.7, pp.3459 - 3464-
dc.identifier.issn1944-8244-
dc.identifier.urihttp://hdl.handle.net/10203/104624-
dc.description.abstractHollow spheres have been constructed by applying the Kirkendall effect to Sn nanocrystals. This not only accommodates the detrimental volume expansion but also reduces the Li+ transport distance enabling homogeneous Li-Sn alloying. Hollow Sn-SnO2 nanocrystals show a significantly enhanced cyclic performance compared to Sn nanocrystal alone due to its typical structure with hollow core. Sn-SnO2/graphite nanocomposites obtained by the chemical reduction and oxidation of Sn nano crystals onto graphite displayed very stable cyclic performance thanks to the role of graphite as an aggregation preventer as well as an electronic conductor.-
dc.languageEnglish-
dc.publisherAMER CHEMICAL SOC-
dc.subjectION BATTERIES-
dc.subjectANODE MATERIAL-
dc.subjectHIGH-CAPACITY-
dc.subjectELECTROCHEMICAL PERFORMANCE-
dc.subjectSNO2 NANOWIRES-
dc.subjectOXIDE-
dc.subjectCARBON-
dc.subjectNANOMATERIALS-
dc.subjectMICROSPHERES-
dc.subjectMORPHOLOGY-
dc.titleHollow Sn-SnO2 Nanocrystal/Graphite Composites and Their Lithium Storage Properties-
dc.typeArticle-
dc.identifier.wosid000306722400018-
dc.identifier.scopusid2-s2.0-84864239094-
dc.type.rimsART-
dc.citation.volume4-
dc.citation.issue7-
dc.citation.beginningpage3459-
dc.citation.endingpage3464-
dc.citation.publicationnameACS APPLIED MATERIALS & INTERFACES-
dc.identifier.doi10.1021/am3005237-
dc.contributor.localauthorPark, Joon Taik-
dc.contributor.nonIdAuthorLee, Youngmin-
dc.contributor.nonIdAuthorJo, Mi Ru-
dc.contributor.nonIdAuthorSong, Kyeongse-
dc.contributor.nonIdAuthorKang, Yong-Mook-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorKirkendall effect-
dc.subject.keywordAuthorhollow core-
dc.subject.keywordAuthorvolume expansion-
dc.subject.keywordAuthorSnO2-
dc.subject.keywordAuthoranode-
dc.subject.keywordAuthorlithium rechargeable battery-
dc.subject.keywordPlusION BATTERIES-
dc.subject.keywordPlusANODE MATERIAL-
dc.subject.keywordPlusHIGH-CAPACITY-
dc.subject.keywordPlusELECTROCHEMICAL PERFORMANCE-
dc.subject.keywordPlusSNO2 NANOWIRES-
dc.subject.keywordPlusOXIDE-
dc.subject.keywordPlusCARBON-
dc.subject.keywordPlusNANOMATERIALS-
dc.subject.keywordPlusMICROSPHERES-
dc.subject.keywordPlusMORPHOLOGY-
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CH-Journal Papers(저널논문)
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