DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lim, Soo Yeon | ko |
dc.contributor.author | Kim, Heejin | ko |
dc.contributor.author | Shakoor, R. A. | ko |
dc.contributor.author | Jung, Yousung | ko |
dc.contributor.author | Choi, Jang Wook | ko |
dc.date.accessioned | 2013-03-12T16:26:53Z | - |
dc.date.available | 2013-03-12T16:26:53Z | - |
dc.date.created | 2012-08-23 | - |
dc.date.created | 2012-08-23 | - |
dc.date.issued | 2012-08 | - |
dc.identifier.citation | JOURNAL OF THE ELECTROCHEMICAL SOCIETY, v.159, no.9, pp.A1393 - A1397 | - |
dc.identifier.issn | 0013-4651 | - |
dc.identifier.uri | http://hdl.handle.net/10203/102865 | - |
dc.description.abstract | A combined experimental and computational study on Na3V2(PO4)(3) has been carried out to investigate its structural, electrochemical, and thermal properties as a sodium battery cathode. The synthesized material by a sol-gel process was well-indexed to the R-3m space group in the framework of a rhombohedral NASICON structure. Galvanostatic measurements indicate that at 3.4 V vs. Na/Na+, 1.4 Na reversibly reacts with each Na3V2(PO4)(3), which corresponds to a specific capacity of 84.8 mAh/g. Moreover, this material shows excellent rate capabilities and good cycling performance. Ex-situ XRD analyzes indicate that this material reacts with Na ions based on a reversible two-phase reaction. Thermal analyzes employing TGA/DSC and In-situ XRD at various temperatures show that this material maintains good thermal stability up to 450 degrees C even in the desodiated state. The promising electrochemical and thermal properties suggest that this material with the well-defined NASICON structure is a promising cathode for large-scale sodium rechargeable batteries. (C) 2012 The Electrochemical Society. [DOI: 10.1149/2.015209jes] All rights reserved. | - |
dc.language | English | - |
dc.publisher | ELECTROCHEMICAL SOC INC | - |
dc.subject | LI-ION BATTERIES | - |
dc.subject | AB-INITIO | - |
dc.subject | INTERCALATION | - |
dc.subject | PHOSPHATES | - |
dc.subject | LI3FE2(PO4)(3) | - |
dc.subject | STABILITY | - |
dc.subject | OXIDE | - |
dc.title | Electrochemical and Thermal Properties of NASICON Structured Na3V2(PO4)(3) as a Sodium Rechargeable Battery Cathode: A Combined Experimental and Theoretical Study | - |
dc.type | Article | - |
dc.identifier.wosid | 000309104400001 | - |
dc.identifier.scopusid | 2-s2.0-84875505665 | - |
dc.type.rims | ART | - |
dc.citation.volume | 159 | - |
dc.citation.issue | 9 | - |
dc.citation.beginningpage | A1393 | - |
dc.citation.endingpage | A1397 | - |
dc.citation.publicationname | JOURNAL OF THE ELECTROCHEMICAL SOCIETY | - |
dc.identifier.doi | 10.1149/2.015209jes | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Jung, Yousung | - |
dc.contributor.localauthor | Choi, Jang Wook | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | LI-ION BATTERIES | - |
dc.subject.keywordPlus | AB-INITIO | - |
dc.subject.keywordPlus | INTERCALATION | - |
dc.subject.keywordPlus | PHOSPHATES | - |
dc.subject.keywordPlus | LI3FE2(PO4)(3) | - |
dc.subject.keywordPlus | STABILITY | - |
dc.subject.keywordPlus | OXIDE | - |
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