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Carbon nanofiber supercapacitors with large areal capacitances
DC Field | Value | Language |
---|---|---|
dc.contributor.author | McDonough, James R. | - |
dc.contributor.author | Choi, Jang Wook | - |
dc.contributor.author | Yang, Yuan | - |
dc.contributor.author | La Mantia, Fabio | - |
dc.contributor.author | Zhang, Yuegang | - |
dc.contributor.author | Cui, Yi | - |
dc.date.accessioned | 2020-03-16T11:07:22Z | - |
dc.date.available | 2020-03-16T11:07:22Z | - |
dc.date.created | 2018-07-02 | - |
dc.date.issued | 2009-12 | - |
dc.identifier.citation | Applied Physics Letters, Vol.95 No.24, p. 243109 | - |
dc.identifier.issn | 0003-6951 | - |
dc.identifier.other | 38481 | - |
dc.identifier.uri | https://hdl.handle.net/10371/164616 | - |
dc.description.abstract | We develop supercapacitor (SC) devices with large per-area capacitances by utilizing three-dimensional (3D) porous substrates. Carbon nanofibers (CNFs) functioning as active SC electrodes are grown on 3D nickel foam. The 3D porous substrates facilitate a mass loading of active electrodes and per-area capacitance as large as 60 mg/cm(2) and 1.2 F/cm(2), respectively. We optimize SC performance by developing an annealing-free CNF growth process that minimizes undesirable nickel carbide formation. Superior per-area capacitances described here suggest that 3D porous substrates are useful in various energy storage devices in which per-area performance is critical. | - |
dc.language | 영어 | - |
dc.publisher | American Institute of Physics | - |
dc.title | Carbon nanofiber supercapacitors with large areal capacitances | - |
dc.type | Article | - |
dc.contributor.AlternativeAuthor | 최장욱 | - |
dc.identifier.doi | 10.1063/1.3273864 | - |
dc.citation.journaltitle | Applied Physics Letters | - |
dc.identifier.wosid | 000272954900056 | - |
dc.identifier.scopusid | 2-s2.0-77956151471 | - |
dc.citation.number | 24 | - |
dc.citation.startpage | 243109 | - |
dc.citation.volume | 95 | - |
dc.identifier.sci | 000272954900056 | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Choi, Jang Wook | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | NANOTUBE ELECTRODES | - |
dc.subject.keywordAuthor | carbon fibres | - |
dc.subject.keywordAuthor | electrodes | - |
dc.subject.keywordAuthor | metal foams | - |
dc.subject.keywordAuthor | nanofibres | - |
dc.subject.keywordAuthor | porous materials | - |
dc.subject.keywordAuthor | supercapacitors | - |
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