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DC Field | Value | Language |
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dc.citation.endPage | 11404 | - |
dc.citation.number | 24 | - |
dc.citation.startPage | 11390 | - |
dc.citation.title | JOURNAL OF MATERIALS CHEMISTRY A | - |
dc.citation.volume | 6 | - |
dc.contributor.author | Manikandan, Ramu | - |
dc.contributor.author | Raj, C. Justin | - |
dc.contributor.author | Rajesh, Murugesan | - |
dc.contributor.author | Kim, Byung Chul | - |
dc.contributor.author | Nagaraju, Goli | - |
dc.contributor.author | Lee, Won-gil | - |
dc.contributor.author | Yu, Kook Hyun | - |
dc.date.accessioned | 2023-12-21T20:40:09Z | - |
dc.date.available | 2023-12-21T20:40:09Z | - |
dc.date.created | 2018-07-13 | - |
dc.date.issued | 2018-06 | - |
dc.description.abstract | The design and construction of one-dimensional (1D) nanostructures on flexible electrodes without the use of polymer binders/conductive additives has shown great potential for engineering improved electrochemical properties in supercapacitors. Herein, a facile in situ hydrothermal technique was adopted for the growth of trivanadium heptaoxide nanowires on carbon fiber cloth (V3O7/CFC). The resultant V3O7 sample displayed the self-accumulated growth of nanowires on CFC after 48 h with a spider web-like morphology. The specially designed binder-free V3O7/CFC was used to fabricate a symmetric supercapacitor in aqueous 1 M Na2SO4 electrolyte, which showed excellent electrochemical performance. Specifically, in the half-cell configuration, the device exhibited a maximum specific capacitance (C-sp) of 198 F g(-1) at 1 A g(-1) and in full-cell configuration, it showed a C-sp of 151 F g(-1) at the same current density with ultra-high cycling stability of approximate to 97% (after 100000 cycles). In addition, the performance of the symmetric device in 1 M 1-ethyl-3-methylimidazolium trifluoromethanesulfonate electrolyte was studied and it showed a wide potential window of 2 V with a maximum C-sp of 178 F g(-1). Furthermore, the device exhibited high energy and power densities of 24.7 W h kg(-1) (48.5 mW h cm(-2)) and 5.13 kW kg(-1) (10.05 W cm(-2)), representing as a viable electrode in ionic liquid electrolyte. | - |
dc.identifier.bibliographicCitation | JOURNAL OF MATERIALS CHEMISTRY A, v.6, no.24, pp.11390 - 11404 | - |
dc.identifier.doi | 10.1039/c8ta03011a | - |
dc.identifier.issn | 2050-7488 | - |
dc.identifier.scopusid | 2-s2.0-85048773282 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/24403 | - |
dc.identifier.url | http://pubs.rsc.org/en/Content/ArticleLanding/2018/TA/C8TA03011A#!divAbstract | - |
dc.identifier.wosid | 000435829000036 | - |
dc.language | 영어 | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | Rationally designed spider web-like trivanadium heptaoxide nanowires on carbon cloth as a new class of pseudocapacitive electrode for symmetric supercapacitors with high energy density and ultra-long cyclic stability | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Energy & Fuels; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry; Energy & Fuels; Materials Science | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | HIGH-PERFORMANCE SUPERCAPACITORS | - |
dc.subject.keywordPlus | BINDER-FREE ELECTRODE | - |
dc.subject.keywordPlus | REDOX ADDITIVE ELECTROLYTE | - |
dc.subject.keywordPlus | VANADIUM-OXIDE NANOTUBES | - |
dc.subject.keywordPlus | REDUCED GRAPHENE OXIDE | - |
dc.subject.keywordPlus | ELECTROCHEMICAL PERFORMANCE | - |
dc.subject.keywordPlus | ASYMMETRIC SUPERCAPACITORS | - |
dc.subject.keywordPlus | NANOSTRUCTURES SYNTHESIS | - |
dc.subject.keywordPlus | IMPEDANCE SPECTROSCOPY | - |
dc.subject.keywordPlus | HYDROTHERMAL SYNTHESIS | - |
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