Mesoporous hollow carbons on graphene and their electrochemical properties
DC Field | Value | Language |
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dc.contributor.author | Jeong, G. H. | - |
dc.contributor.author | Lee, I. | - |
dc.contributor.author | Kang, J. -G. | - |
dc.contributor.author | Lee, H. | - |
dc.contributor.author | Yoon, S. | - |
dc.contributor.author | Kim, S. -W. | - |
dc.date.available | 2019-03-08T20:38:45Z | - |
dc.date.issued | 2015-08-24 | - |
dc.identifier.issn | 2046-2069 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/11413 | - |
dc.description.abstract | We report the formation of mesoporous hollow carbons with diameters of about 30-40 nm on a graphene (MHCG) surface formed using graphite, the surfactant Pluronic F-127, and porous silica on the graphene as a template to produce a sheet. The specific surface area of the sample produced is 1793.45 m(2) g(-1), which is hundreds of times larger than that of graphite (31.38 m(2) g(-1)). When applied to supercapacitor electrodes, the MHCG electrode exhibits outstanding maintenance of energy density above 30 W h kg(-1) even under 1 kW kg(-1) power density, which is attributed to extremely fast electron supply through graphene layers and facile penetration of electrolyte through highly-developed mesopores. | - |
dc.format.extent | 7 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | Mesoporous hollow carbons on graphene and their electrochemical properties | - |
dc.type | Article | - |
dc.identifier.doi | 10.1039/c5ra10852g | - |
dc.identifier.bibliographicCitation | RSC ADVANCES, v.5, no.89, pp 73119 - 73125 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000360552000078 | - |
dc.identifier.scopusid | 2-s2.0-84940823463 | - |
dc.citation.endPage | 73125 | - |
dc.citation.number | 89 | - |
dc.citation.startPage | 73119 | - |
dc.citation.title | RSC ADVANCES | - |
dc.citation.volume | 5 | - |
dc.type.docType | Article | - |
dc.publisher.location | 영국 | - |
dc.subject.keywordPlus | SUPERCAPACITOR ELECTRODES | - |
dc.subject.keywordPlus | RATE-PERFORMANCE | - |
dc.subject.keywordPlus | HYBRID FILM | - |
dc.subject.keywordPlus | NANOCOMPOSITES | - |
dc.subject.keywordPlus | BATTERY | - |
dc.subject.keywordPlus | SILICA | - |
dc.subject.keywordPlus | SHEETS | - |
dc.subject.keywordPlus | AREAS | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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