Metal-organic framework derived zirconium oxide/carbon composite as an improved supercapacitor electrode
DC Field | Value | Language |
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dc.contributor.author | Shrivastav, Vishal | - |
dc.contributor.author | Sundriyal, Shashank | - |
dc.contributor.author | Tiwari, Umesh K. | - |
dc.contributor.author | Kim, Ki-Hyun | - |
dc.contributor.author | Deep, Akash | - |
dc.date.accessioned | 2022-07-06T11:14:07Z | - |
dc.date.available | 2022-07-06T11:14:07Z | - |
dc.date.created | 2021-11-22 | - |
dc.date.issued | 2021-11 | - |
dc.identifier.issn | 0360-5442 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/140309 | - |
dc.description.abstract | The pyrolysis of metal-organic frameworks (MOFs) is an effective strategy for the synthesis of novel nanoporous structures for energy storage applications. In this work, the preparation of a zirconium oxide/carbon (ZrO2/C) nanocomposite via the pyrolysis of UiO-66 (a zirconium-based MOF) is reported for the first time. These MOF-derived metal oxide/carbon (ZrO2/C) materials have a great advantage in the case of supercapacitor applications over other MOFs or their derivatives as they do not need any external conductive agent. The ZrO2/C electrode exhibits an excellent electrochemical performance, delivering a specific capacitance of 241.5 F/g at 1 A/g current density. A 2 V symmetrical supercapacitor device is also prepared by employing a solid-state polymer gel electrolyte. The assembled device of ZrO2/C electrode has delivered a high energy density of around 29 Wh/kg (at a high power density of 1.5 kW/kg) while retaining almost 97% of the specific capacitance even after 2000 continuous charge/discharge cycles. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | Metal-organic framework derived zirconium oxide/carbon composite as an improved supercapacitor electrode | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Ki-Hyun | - |
dc.identifier.doi | 10.1016/j.energy.2021.121351 | - |
dc.identifier.scopusid | 2-s2.0-85109168390 | - |
dc.identifier.wosid | 000703184100001 | - |
dc.identifier.bibliographicCitation | ENERGY, v.235, pp.1 - 12 | - |
dc.relation.isPartOf | ENERGY | - |
dc.citation.title | ENERGY | - |
dc.citation.volume | 235 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 12 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Thermodynamics | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Thermodynamics | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.subject.keywordPlus | FACILE SYNTHESIS | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | UIO-66 | - |
dc.subject.keywordAuthor | UiO-66 | - |
dc.subject.keywordAuthor | ZrO2 | - |
dc.subject.keywordAuthor | C composite | - |
dc.subject.keywordAuthor | Solid-state supercapacitor | - |
dc.subject.keywordAuthor | Power density | - |
dc.subject.keywordAuthor | Specific capacitance | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0360544221015991?via%3Dihub | - |
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