DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hwang, J | - |
dc.contributor.author | Woo, SH | - |
dc.contributor.author | Shim, J | - |
dc.contributor.author | Jo, C | - |
dc.contributor.author | Lee, KT | - |
dc.contributor.author | Lee, J | - |
dc.date.accessioned | 2016-03-31T08:12:39Z | - |
dc.date.available | 2016-03-31T08:12:39Z | - |
dc.date.created | 2014-03-06 | - |
dc.date.issued | 2013-02 | - |
dc.identifier.issn | 1936-0851 | - |
dc.identifier.other | 2013-OAK-0000029276 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/14803 | - |
dc.description.abstract | We report a facile "one-pot" method for the synthesis of Sn-embedded carbon-silica (CS) mesostructured (nanostructured) composites through the selective interaction of resol (carbon precursor), tetraethylorthosilicate (TEOS), and tributylphenyltin (Sn precursor) with an amphiphilic diblock copolymer, poly(ethylene oxide-b-styrene), PEO-b-PS. A unique morphology transition from Sn nanowires to spherical Sn nanoparticles embedded in CS framework has been obtained. Metallic Sn species are homogeneously embedded in a rigid CS framework and are effectively confined within the nanostructures. The resulting composites are used as anode materials for lithium-ion batteries and exhibit high specific capacities (600 mA h g(-1) at a current density of 45 mA g(-1), and 440 mA h g(-1) at a current density of 300 mA g(-1)) and an excellent cyclability of over 100 cycles with high Coulombic efficiency. Most of all, the novel method developed in this work for synthesizing functional hybrid materials can be extended to the preparation of various functional nanocomposites owing to its versatility and facileness. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.relation.isPartOf | ACS NANO | - |
dc.subject | block copolymer | - |
dc.subject | self-assembly | - |
dc.subject | nanocomposites | - |
dc.subject | anodes | - |
dc.subject | lithium-ion batteries | - |
dc.subject | SN-C COMPOSITE | - |
dc.subject | BLOCK-COPOLYMER | - |
dc.subject | SECONDARY BATTERIES | - |
dc.subject | STORAGE PROPERTIES | - |
dc.subject | MESOPOROUS CARBON | - |
dc.subject | AMORPHOUS-CARBON | - |
dc.subject | HOLLOW CARBON | - |
dc.subject | NANOPARTICLES | - |
dc.subject | PERFORMANCE | - |
dc.subject | ELECTRODE | - |
dc.title | One-Pot Synthesis of Tin-Embedded Carbon/Silica Nanocomposites for Anode Materials in Lithium-Ion Batteries | - |
dc.type | Article | - |
dc.contributor.college | 화학공학과 | - |
dc.identifier.doi | 10.1021/NN303570S | - |
dc.author.google | Hwang, J | - |
dc.author.google | Woo, SH | - |
dc.author.google | Shim, J | - |
dc.author.google | Jo, C | - |
dc.author.google | Lee, KT | - |
dc.author.google | Lee, J | - |
dc.relation.volume | 7 | - |
dc.relation.issue | 2 | - |
dc.relation.startpage | 1036 | - |
dc.relation.lastpage | 1044 | - |
dc.contributor.id | 10138815 | - |
dc.relation.journal | ACS NANO | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | ACS NANO, v.7, no.2, pp.1036 - 1044 | - |
dc.identifier.wosid | 000315618700019 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 1044 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 1036 | - |
dc.citation.title | ACS NANO | - |
dc.citation.volume | 7 | - |
dc.contributor.affiliatedAuthor | Lee, J | - |
dc.identifier.scopusid | 2-s2.0-84874423847 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 95 | - |
dc.description.scptc | 91 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.type.docType | Article | - |
dc.subject.keywordPlus | SN-C COMPOSITE | - |
dc.subject.keywordPlus | BLOCK-COPOLYMER | - |
dc.subject.keywordPlus | MESOPOROUS CARBON | - |
dc.subject.keywordPlus | HOLLOW CARBON | - |
dc.subject.keywordPlus | STORAGE | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | OXIDE | - |
dc.subject.keywordPlus | INTERMETALLICS | - |
dc.subject.keywordPlus | TRANSITION | - |
dc.subject.keywordPlus | ELECTRODE | - |
dc.subject.keywordAuthor | block copolymer | - |
dc.subject.keywordAuthor | self-assembly | - |
dc.subject.keywordAuthor | nanocomposites | - |
dc.subject.keywordAuthor | anodes | - |
dc.subject.keywordAuthor | lithium-ion batteries | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
library@postech.ac.kr Tel: 054-279-2548
Copyrights © by 2017 Pohang University of Science ad Technology All right reserved.