Comparison of catalytic performance of different types of graphene in Li-O-2 batteries
DC Field | Value | Language |
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dc.contributor.author | Park, Jung Eun | - |
dc.contributor.author | Lee, Gwang-Hee | - |
dc.contributor.author | Choi, Mingu | - |
dc.contributor.author | Dar, Mushtaq Ahmad | - |
dc.contributor.author | Shim, Hyun-Woo | - |
dc.contributor.author | Kim, Dong-Wan | - |
dc.date.accessioned | 2021-09-04T11:19:31Z | - |
dc.date.available | 2021-09-04T11:19:31Z | - |
dc.date.created | 2021-06-10 | - |
dc.date.issued | 2015-10-25 | - |
dc.identifier.issn | 0925-8388 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/92162 | - |
dc.description.abstract | We report comparative catalytic studies of two types of commercial graphene nanoplatelets as electrode materials with different physical properties for Li-O-2 batteries. The graphene nanoplatelets were characterized by field-emission scanning electron microscopy, transmission electron microscopy, N-2 physisorption, X-ray photoelectron spectroscopy, and Raman spectroscopy. The electrochemical performance of the graphene nanoplatelets, which have large pore volume density, large pore diameter, and high population of defect sites, was evaluated using galvanostatic dischargeecharge cycling and a depthof- discharge test. Higher specific capacity of the Li-O-2 battery was achieved when graphene nanoplatelets were used as an electrode material; this specific capacity could be associated with pore volume density, pore diameter, and number of defects in the graphene nanoplatelets. (C) 2015 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.subject | LITHIUM-AIR BATTERIES | - |
dc.subject | OXYGEN REDUCTION | - |
dc.subject | CARBON | - |
dc.subject | ELECTROLYTES | - |
dc.subject | NANOSHEETS | - |
dc.subject | DISCHARGE | - |
dc.subject | ELECTRODES | - |
dc.subject | GRAPHITE | - |
dc.subject | CAPACITY | - |
dc.subject | CATHODES | - |
dc.title | Comparison of catalytic performance of different types of graphene in Li-O-2 batteries | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Dong-Wan | - |
dc.identifier.doi | 10.1016/j.jallcom.2015.05.200 | - |
dc.identifier.scopusid | 2-s2.0-84933518825 | - |
dc.identifier.wosid | 000361156400032 | - |
dc.identifier.bibliographicCitation | JOURNAL OF ALLOYS AND COMPOUNDS, v.647, pp.231 - 237 | - |
dc.relation.isPartOf | JOURNAL OF ALLOYS AND COMPOUNDS | - |
dc.citation.title | JOURNAL OF ALLOYS AND COMPOUNDS | - |
dc.citation.volume | 647 | - |
dc.citation.startPage | 231 | - |
dc.citation.endPage | 237 | - |
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 | LITHIUM-AIR BATTERIES | - |
dc.subject.keywordPlus | OXYGEN REDUCTION | - |
dc.subject.keywordPlus | CARBON | - |
dc.subject.keywordPlus | ELECTROLYTES | - |
dc.subject.keywordPlus | NANOSHEETS | - |
dc.subject.keywordPlus | DISCHARGE | - |
dc.subject.keywordPlus | ELECTRODES | - |
dc.subject.keywordPlus | GRAPHITE | - |
dc.subject.keywordPlus | CAPACITY | - |
dc.subject.keywordPlus | CATHODES | - |
dc.subject.keywordAuthor | Li-O-2 batteries | - |
dc.subject.keywordAuthor | Graphene | - |
dc.subject.keywordAuthor | Pore volume | - |
dc.subject.keywordAuthor | Catalytic performance | - |
dc.subject.keywordAuthor | Electrochemical performance | - |
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