Effect of aluminum fluoride coating on the electrochemical and thermal properties of 0.5Li(2)MnO(3)center dot 0.5LiNi(0.5)Co(0.2)Mn(0.3)O(2) composite material
DC Field | Value | Language |
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dc.contributor.author | Kim, Jin-Hwa | - |
dc.contributor.author | Park, Min-Sik | - |
dc.contributor.author | Song, Jun-Ho | - |
dc.contributor.author | Byun, Dong-Jin | - |
dc.contributor.author | Kim, Young-Jun | - |
dc.contributor.author | Kim, Jeom-Soo | - |
dc.date.accessioned | 2021-09-06T08:11:55Z | - |
dc.date.available | 2021-09-06T08:11:55Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2012-03-15 | - |
dc.identifier.issn | 0925-8388 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/105294 | - |
dc.description.abstract | The positive effect of AlF3 (Al-F) coating on the over-lithiated transition metal oxide with a composition of 0.5Li(2)MnO(3)center dot 0.5LiNi(0.5)Co(0.2)Mn(0.3)O(2) has been investigated to address its potential use in lithium ion batteries. On the basis of various structural and electrochemical characterizations, we elucidate a correlation between surface structure and its electrochemical performance. After the controlled coating with AlF3 (Al-F), we observed notable improvements on cyclic performance and rate capability as well as thermal stability. We found that uniformly introduced AlF3 (Al-F) not only preserves the electrochemical kinetics at the surface of the oxide but also stabilizes its surface as a protective layer against electrolyte oxidation during the high voltage charging. Such improvements will provide a further progress on the development of high-capacity cathode materials fulfilled with the stringent safety requirements. (C) 2011 Elsevier B. V. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.subject | LITHIUM-ION BATTERIES | - |
dc.subject | CATHODE MATERIALS | - |
dc.subject | CO ELECTRODES | - |
dc.subject | IMPROVEMENT | - |
dc.subject | LICOO2 | - |
dc.subject | MN | - |
dc.subject | NI | - |
dc.title | Effect of aluminum fluoride coating on the electrochemical and thermal properties of 0.5Li(2)MnO(3)center dot 0.5LiNi(0.5)Co(0.2)Mn(0.3)O(2) composite material | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Byun, Dong-Jin | - |
dc.identifier.doi | 10.1016/j.jallcom.2011.11.117 | - |
dc.identifier.scopusid | 2-s2.0-84856223888 | - |
dc.identifier.wosid | 000300186200004 | - |
dc.identifier.bibliographicCitation | JOURNAL OF ALLOYS AND COMPOUNDS, v.517, pp.20 - 25 | - |
dc.relation.isPartOf | JOURNAL OF ALLOYS AND COMPOUNDS | - |
dc.citation.title | JOURNAL OF ALLOYS AND COMPOUNDS | - |
dc.citation.volume | 517 | - |
dc.citation.startPage | 20 | - |
dc.citation.endPage | 25 | - |
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-ION BATTERIES | - |
dc.subject.keywordPlus | CATHODE MATERIALS | - |
dc.subject.keywordPlus | CO ELECTRODES | - |
dc.subject.keywordPlus | IMPROVEMENT | - |
dc.subject.keywordPlus | LICOO2 | - |
dc.subject.keywordPlus | MN | - |
dc.subject.keywordPlus | NI | - |
dc.subject.keywordAuthor | Aluminum fluoride | - |
dc.subject.keywordAuthor | Cathode | - |
dc.subject.keywordAuthor | Lithium ion battery | - |
dc.subject.keywordAuthor | Oxide | - |
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