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Mg and Fe Co-doped Mn Based Olivine Cathode Material for High Power Capability
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Jongsoon | - |
dc.contributor.author | Park, Young-Uk | - |
dc.contributor.author | Seo, Dong-Hwa | - |
dc.contributor.author | Kim, Jinsoo | - |
dc.contributor.author | Kim, Sung-Wook | - |
dc.contributor.author | Kang, Kisuk | - |
dc.date.accessioned | 2020-04-25T08:20:50Z | - |
dc.date.available | 2020-04-25T08:20:50Z | - |
dc.date.created | 2020-03-19 | - |
dc.date.created | 2020-03-19 | - |
dc.date.issued | 2011-01 | - |
dc.identifier.citation | Journal of the Electrochemical Society, Vol.158 No.3, pp.A250-A254 | - |
dc.identifier.issn | 0013-4651 | - |
dc.identifier.other | 92919 | - |
dc.identifier.uri | https://hdl.handle.net/10371/165159 | - |
dc.description.abstract | Here we demonstrate that the electrochemical properties of Mn based olivine cathode materials can be significantly improved by small amount of co-dopants, Fe and Mg. While nucleation and growth are important in determining the kinetics of a two-phase reaction based olivine electrode, the presence of Fe and Mg in LiMnPO(4) framework notably enhances the power capability of a LiMnPO(4) electrode providing multiple nucleation sites. The electrochemical activity of an Fe-Mg co-doped Mn olivine cathode material measured by galvanostatic charge/discharge indicates that a discharge capacity of about 140 mAh g(-1) can be obtained at a C/5 rate and this high capacity is retained at even higher current rates (110 mAh g(-1) at 3C), which has yet to be achieved in LiMnPO(4) without nucleation enhancers. (C) 2011 The Electrochemical Society. [DOI:10.1149/1.3524260] All rights reserved. | - |
dc.language | 영어 | - |
dc.publisher | Electrochemical Society, Inc. | - |
dc.title | Mg and Fe Co-doped Mn Based Olivine Cathode Material for High Power Capability | - |
dc.type | Article | - |
dc.contributor.AlternativeAuthor | 강기석 | - |
dc.identifier.doi | 10.1149/1.3524260 | - |
dc.citation.journaltitle | Journal of the Electrochemical Society | - |
dc.identifier.wosid | 000286677900007 | - |
dc.identifier.scopusid | 2-s2.0-79551581038 | - |
dc.citation.endpage | A254 | - |
dc.citation.number | 3 | - |
dc.citation.startpage | A250 | - |
dc.citation.volume | 158 | - |
dc.identifier.sci | 000286677900007 | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Kang, Kisuk | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | LITHIUM RECHARGEABLE BATTERIES | - |
dc.subject.keywordPlus | MULTICOMPONENT OLIVINE | - |
dc.subject.keywordPlus | ELECTRODE MATERIALS | - |
dc.subject.keywordPlus | LIMNPO4 | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | LIXFEPO4 | - |
dc.subject.keywordPlus | PHOSPHATES | - |
dc.subject.keywordPlus | LIMPO4 | - |
dc.subject.keywordPlus | IRON | - |
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