Electrosprayed graphene decorated with ZnO nanoparticles for supercapacitors
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Samuel, Edmund | - |
dc.contributor.author | Londhe, Priyanka U. | - |
dc.contributor.author | Joshi, Bhavana | - |
dc.contributor.author | Kim, Min-Woo | - |
dc.contributor.author | Kim, Karam | - |
dc.contributor.author | Swihart, Mark T. | - |
dc.contributor.author | Chaure, Nandu B. | - |
dc.contributor.author | Yoon, Sam S. | - |
dc.date.accessioned | 2021-09-02T12:40:47Z | - |
dc.date.available | 2021-09-02T12:40:47Z | - |
dc.date.created | 2021-06-16 | - |
dc.date.issued | 2018-04-15 | - |
dc.identifier.issn | 0925-8388 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/76131 | - |
dc.description.abstract | A binder-free nanocomposite consisting of ZnO nanoparticles (NPs) grown directly on graphene sheets by electrospraying was fabricated for use as an electrode material in supercapacitors. The optimal concentrations of graphene and ZnO NPs were determined from the capacitive characteristics of the composite. Scanning electron microscopy confirmed that the ZnO NPs grew in a uniformly distributed manner on the graphene sheets and that they exhibited negligible agglomeration. Further, X-ray diffraction analysis confirmed that ZnO growth was preferentially oriented along (100) plane in the ZnO/graphene composite. A symmetric supercapacitor fabricated using this composite exhibited an energy density of 67mWh.cm(-3) and power density of 6000mW.cm(-3). The composite also showed good long-term cycling performance, retaining 90% of its capacitance after 1000 galvanostatic charge/discharge cycles. (C) 2018 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.subject | HIGH-ENERGY DENSITY | - |
dc.subject | ELECTROCHEMICAL PERFORMANCE | - |
dc.subject | ASYMMETRIC SUPERCAPACITORS | - |
dc.subject | CAPACITIVE BEHAVIOR | - |
dc.subject | OXIDE | - |
dc.subject | ELECTRODE | - |
dc.subject | COMPOSITES | - |
dc.subject | NANORODS | - |
dc.subject | SYSTEMS | - |
dc.subject | SPHERES | - |
dc.title | Electrosprayed graphene decorated with ZnO nanoparticles for supercapacitors | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yoon, Sam S. | - |
dc.identifier.doi | 10.1016/j.jallcom.2017.12.320 | - |
dc.identifier.scopusid | 2-s2.0-85042006988 | - |
dc.identifier.wosid | 000425530700096 | - |
dc.identifier.bibliographicCitation | JOURNAL OF ALLOYS AND COMPOUNDS, v.741, pp.781 - 791 | - |
dc.relation.isPartOf | JOURNAL OF ALLOYS AND COMPOUNDS | - |
dc.citation.title | JOURNAL OF ALLOYS AND COMPOUNDS | - |
dc.citation.volume | 741 | - |
dc.citation.startPage | 781 | - |
dc.citation.endPage | 791 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Metallurgy & Metallurgical Engineering | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Metallurgy & Metallurgical Engineering | - |
dc.subject.keywordPlus | HIGH-ENERGY DENSITY | - |
dc.subject.keywordPlus | ELECTROCHEMICAL PERFORMANCE | - |
dc.subject.keywordPlus | ASYMMETRIC SUPERCAPACITORS | - |
dc.subject.keywordPlus | CAPACITIVE BEHAVIOR | - |
dc.subject.keywordPlus | OXIDE | - |
dc.subject.keywordPlus | ELECTRODE | - |
dc.subject.keywordPlus | COMPOSITES | - |
dc.subject.keywordPlus | NANORODS | - |
dc.subject.keywordPlus | SYSTEMS | - |
dc.subject.keywordPlus | SPHERES | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.