DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Haegyeom | ko |
dc.contributor.author | Seo, Dong-Hwa | ko |
dc.contributor.author | Kim, Sung-Wook | ko |
dc.contributor.author | Kim, Jongsoon | ko |
dc.contributor.author | Kang, Ki-Suk | ko |
dc.date.accessioned | 2013-03-11T00:02:23Z | - |
dc.date.available | 2013-03-11T00:02:23Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2011-01 | - |
dc.identifier.citation | CARBON, v.49, no.1, pp.326 - 332 | - |
dc.identifier.issn | 0008-6223 | - |
dc.identifier.uri | http://hdl.handle.net/10203/97741 | - |
dc.description.abstract | A Co3O4/graphene hybrid material was fabricated using a simple in situ reduction process and demonstrated as a highly reversible anode for lithium rechargeable batteries The hybrid is composed of 5 nm size Co3O4 particles uniformly dispersed on graphene, as observed by transmission electron microscopy, atomic force microscopy, Raman spectroscopy and X ray diffraction analysis The Co3O4/graphene anode can deliver a capacity of more than 800 mA h g(-1) reversibly at a 200 mA g(-1) rate in the voltage range between 3 0 and 0 001 V The high reversible capacity is retained at elevated current densities At a cur rent rate as high as 1000 mA g, the Co3O4/graphene anode can deliver more than 550 mA h g(-1), which is significantly higher than the capacity of current commercial graphite anodes The superior electrochemical performance of the Co3O4/graphene is attributed to its unique nanostructure, which intimately combines the conductive graphene network with uniformly dispersed nano Co3O4 particles (C) 2010 Elsevier Ltd All rights reserved | - |
dc.language | English | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | Highly reversible Co3O4/graphene hybrid anode for lithium rechargeable batteries | - |
dc.type | Article | - |
dc.identifier.wosid | 000284977500046 | - |
dc.identifier.scopusid | 2-s2.0-78049528300 | - |
dc.type.rims | ART | - |
dc.citation.volume | 49 | - |
dc.citation.issue | 1 | - |
dc.citation.beginningpage | 326 | - |
dc.citation.endingpage | 332 | - |
dc.citation.publicationname | CARBON | - |
dc.identifier.doi | 10.1016/j.carbon.2010.09.033 | - |
dc.contributor.localauthor | Seo, Dong-Hwa | - |
dc.contributor.localauthor | Kang, Ki-Suk | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | EXFOLIATED GRAPHITE OXIDE | - |
dc.subject.keywordPlus | ION BATTERIES | - |
dc.subject.keywordPlus | ELECTRODE MATERIALS | - |
dc.subject.keywordPlus | GRAPHENE | - |
dc.subject.keywordPlus | STORAGE | - |
dc.subject.keywordPlus | CARBON | - |
dc.subject.keywordPlus | CAPACITY | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | COMPOSITES | - |
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