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A combined first principles and experimental study on Na3V2(PO4)(2)F-3 for rechargeable Na batteries
DC Field | Value | Language |
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dc.contributor.author | Shakoor, R. A. | - |
dc.contributor.author | Seo, Dong-Hwa | - |
dc.contributor.author | Kim, Hyungsub | - |
dc.contributor.author | Park, Young-Uk | - |
dc.contributor.author | Kim, Jongsoon | - |
dc.contributor.author | Kim, Sung-Wook | - |
dc.contributor.author | Gwon, Hyeokjo | - |
dc.contributor.author | Lee, Seongsu | - |
dc.contributor.author | Kang, Kisuk | - |
dc.date.accessioned | 2020-04-25T08:16:46Z | - |
dc.date.available | 2020-04-25T08:16:46Z | - |
dc.date.created | 2020-03-19 | - |
dc.date.created | 2020-03-19 | - |
dc.date.issued | 2012-08 | - |
dc.identifier.citation | Journal of Materials Chemistry, Vol.22 No.38, pp.20535-20541 | - |
dc.identifier.issn | 0959-9428 | - |
dc.identifier.other | 92861 | - |
dc.identifier.uri | https://hdl.handle.net/10371/165138 | - |
dc.description.abstract | The electrochemical properties of Na3V2(PO4)(2)F-3 in a Na rechargeable battery were investigated through a combined computational and experimental study. Ex situ XRD results indicate that the reversible sodiation/desodiation occurs via one phase reaction and the structure of Na3-xV2(PO4)(2)F-3 remains quite stable upon extraction and insertion of sodium. Notable is that the one phase reaction is accompanied by the negligible variation in lattice parameters (similar to 1%) and unit cell volume (similar to 2%) which results in a good cycle performance. It is further noticed that the desodiated phase is thermally stable up to 550 degrees C implying the excellent safety characteristic of the charged electrode. The first principles calculations elucidate the mechanisms of the structural evolution and the electrochemical behavior of Na3-xV2(PO4)(2)F-3 upon battery cycling. | - |
dc.language | 영어 | - |
dc.publisher | Royal Society of Chemistry | - |
dc.title | A combined first principles and experimental study on Na3V2(PO4)(2)F-3 for rechargeable Na batteries | - |
dc.type | Article | - |
dc.contributor.AlternativeAuthor | 강기석 | - |
dc.identifier.doi | 10.1039/c2jm33862a | - |
dc.citation.journaltitle | Journal of Materials Chemistry | - |
dc.identifier.wosid | 000308658600062 | - |
dc.identifier.scopusid | 2-s2.0-84870435953 | - |
dc.citation.endpage | 20541 | - |
dc.citation.number | 38 | - |
dc.citation.startpage | 20535 | - |
dc.citation.volume | 22 | - |
dc.identifier.sci | 000308658600062 | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Kang, Kisuk | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | LITHIUM-ION BATTERIES | - |
dc.subject.keywordPlus | ELECTROCHEMICAL INSERTION PROPERTIES | - |
dc.subject.keywordPlus | MULTICOMPONENT OLIVINE CATHODE | - |
dc.subject.keywordPlus | SODIUM-ION | - |
dc.subject.keywordPlus | HIGH-POWER | - |
dc.subject.keywordPlus | 1ST-PRINCIPLES CALCULATIONS | - |
dc.subject.keywordPlus | VANADIUM FLUOROPHOSPHATE | - |
dc.subject.keywordPlus | ELECTRONIC-STRUCTURE | - |
dc.subject.keywordPlus | CRYSTAL-STRUCTURE | - |
dc.subject.keywordPlus | PHOSPHO-OLIVINES | - |
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