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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 332 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 326 | - |
dc.citation.title | CARBON | - |
dc.citation.volume | 49 | - |
dc.contributor.author | Kim, Haegyeom | - |
dc.contributor.author | Seo, Dong-Hwa | - |
dc.contributor.author | Kim, Sung-Wook | - |
dc.contributor.author | Kim, Jongsoon | - |
dc.contributor.author | Kang, Kisuk | - |
dc.date.accessioned | 2023-12-22T06:36:52Z | - |
dc.date.available | 2023-12-22T06:36:52Z | - |
dc.date.created | 2019-12-03 | - |
dc.date.issued | 2011-01 | - |
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. | - |
dc.identifier.bibliographicCitation | CARBON, v.49, no.1, pp.326 - 332 | - |
dc.identifier.doi | 10.1016/j.carbon.2010.09.033 | - |
dc.identifier.issn | 0008-6223 | - |
dc.identifier.scopusid | 2-s2.0-78049528300 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/30513 | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0008622310006792?via%3Dihub | - |
dc.identifier.wosid | 000284977500046 | - |
dc.language | 영어 | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | Highly reversible Co3O4/graphene hybrid anode for lithium rechargeable batteries | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry; Materials Science | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | ELECTRODE MATERIALS | - |
dc.subject.keywordPlus | ION BATTERIES | - |
dc.subject.keywordPlus | STORAGE | - |
dc.subject.keywordPlus | OXIDE | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | COMPOSITES | - |
dc.subject.keywordPlus | REDUCTION | - |
dc.subject.keywordPlus | NANOWIRES | - |
dc.subject.keywordPlus | CAPACITY | - |
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