Full metadata record
DC Field | Value | Language |
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dc.citation.startPage | 1810 | - |
dc.citation.title | SCIENTIFIC REPORTS | - |
dc.citation.volume | 3 | - |
dc.contributor.author | Jeon, In-Yup | - |
dc.contributor.author | Choi, Hyun-Jung | - |
dc.contributor.author | Choi, Min | - |
dc.contributor.author | Seo, Jeong-Min | - |
dc.contributor.author | Jung, Sun-Min | - |
dc.contributor.author | Kim, Min-Jung | - |
dc.contributor.author | Zhang, Sheng | - |
dc.contributor.author | Zhang, Lipeng | - |
dc.contributor.author | Xia, Zhenhai | - |
dc.contributor.author | Dai, Liming | - |
dc.contributor.author | Park, Noejung | - |
dc.contributor.author | Baek, Jong-Beom | - |
dc.date.accessioned | 2023-12-22T03:46:28Z | - |
dc.date.available | 2023-12-22T03:46:28Z | - |
dc.date.created | 2013-08-27 | - |
dc.date.issued | 2013-06 | - |
dc.description.abstract | A series of edge-selectively halogenated (X = Cl, Br, I) graphene nanoplatelets (XGnPs = ClGnP, BrGnP, IGnP) were prepared simply by ball-milling graphite in the presence of Cl-2, Br-2 and I-2, respectively. High BET surface areas of 471, 579 and 662 m(2)/g were observed for ClGnP, BrGnP and IGnP, respectively, indicating a significant extent of delamination during the ball-milling and subsequent workup processes. The newly-developed XGnPs can be well dispersed in various solvents, and hence are solution processable. Furthermore, XGnPs showed remarkable electrocatalytic activities toward oxygen reduction reaction (ORR) with a high selectivity, good tolerance to methanol crossover/CO poisoning effects, and excellent long-term cycle stability. First-principle density-functional calculations revealed that halogenated graphene edges could provide decent adsorption sites for oxygen molecules, in a good agreement with the experimental observations. | - |
dc.identifier.bibliographicCitation | SCIENTIFIC REPORTS, v.3, pp.1810 | - |
dc.identifier.doi | 10.1038/srep01810 | - |
dc.identifier.issn | 2045-2322 | - |
dc.identifier.scopusid | 2-s2.0-84885460794 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/2808 | - |
dc.identifier.url | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84885460794 | - |
dc.identifier.wosid | 000319898900001 | - |
dc.language | 영어 | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.title | Facile, scalable synthesis of edge-halogenated graphene nanoplatelets as efficient metal-free eletrocatalysts for oxygen reduction reaction | - |
dc.type | Article | - |
dc.description.isOpenAccess | TRUE | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | WALLED CARBON NANOTUBES | - |
dc.subject.keywordPlus | CATALYST-FREE SYNTHESIS | - |
dc.subject.keywordPlus | FREE ELECTROCATALYSTS | - |
dc.subject.keywordPlus | DOPED GRAPHENE | - |
dc.subject.keywordPlus | GRAPHITE OXIDE | - |
dc.subject.keywordPlus | FUEL-CELLS | - |
dc.subject.keywordPlus | NITROGEN | - |
dc.subject.keywordPlus | NANOMATERIALS | - |
dc.subject.keywordPlus | NANOSHEETS | - |
dc.subject.keywordPlus | IRON | - |
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