High-Efficiency Supercapacitor Electrodes of CVD-grown Graphenes Hybridized with Multiwalled Carbon Nanotubes
DC Field | Value | Language |
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dc.contributor.author | Kalam, Amir Abul | - |
dc.contributor.author | Park, Soobin | - |
dc.contributor.author | Seo, Yongho | - |
dc.contributor.author | Bae, Joonho | - |
dc.date.available | 2020-02-28T08:45:04Z | - |
dc.date.created | 2020-02-06 | - |
dc.date.issued | 2015-08 | - |
dc.identifier.issn | 1229-5949 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/10301 | - |
dc.description.abstract | We demonstrate, for the first time, high-efficiency supercapacitors by utilizing chemical vapor deposition (CVD)-grown graphenes hybridized with multiwalled carbon nanotubes (CNTs). A single-layer graphene was grown by simple CVD growth method, and transferred to polyethylene terephthalate substrates. The bare graphenes were further hybridized with multiwalled CNTs by drop-coating CNTs on graphenes. The supercapacitors using bare graphenes and graphenes with CNTs revealed that graphenes with CNTs resulted in enhanced supercapacitor performances of 2.2- (the mass-specific capacitance) and 4.4-fold (the area-specific capacitance) of those of bare graphenes. Our strategy to improve electrochemical performance of CVD-grown graphenes is advantageous for large-scale graphene electrodes due to high electrical conductivity of CVD-grown graphenes and cost-effectiveness of using multiwalled CNTs as compared to conventional employment of single-walled CNTs. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.relation.isPartOf | BULLETIN OF THE KOREAN CHEMICAL SOCIETY | - |
dc.subject | OXIDE | - |
dc.subject | FILMS | - |
dc.title | High-Efficiency Supercapacitor Electrodes of CVD-grown Graphenes Hybridized with Multiwalled Carbon Nanotubes | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000359313000031 | - |
dc.identifier.doi | 10.1002/bkcs.10414 | - |
dc.identifier.bibliographicCitation | BULLETIN OF THE KOREAN CHEMICAL SOCIETY, v.36, no.8, pp.2111 - 2115 | - |
dc.identifier.kciid | ART002017247 | - |
dc.identifier.scopusid | 2-s2.0-84938967157 | - |
dc.citation.endPage | 2115 | - |
dc.citation.startPage | 2111 | - |
dc.citation.title | BULLETIN OF THE KOREAN CHEMICAL SOCIETY | - |
dc.citation.volume | 36 | - |
dc.citation.number | 8 | - |
dc.contributor.affiliatedAuthor | Kalam, Amir Abul | - |
dc.contributor.affiliatedAuthor | Bae, Joonho | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Graphenes | - |
dc.subject.keywordAuthor | Chemical vapor deposition-grown graphene | - |
dc.subject.keywordAuthor | Multiwalled carbon nanotubes | - |
dc.subject.keywordAuthor | Supercapacitors | - |
dc.subject.keywordPlus | OXIDE | - |
dc.subject.keywordPlus | FILMS | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
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