DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choi, Dong-In | ko |
dc.contributor.author | Han, Gi-Beom | ko |
dc.contributor.author | Lee, Dong-Jin | ko |
dc.contributor.author | Park, Jung-Ki | ko |
dc.contributor.author | Choi, Jang-Wook | ko |
dc.date.accessioned | 2013-03-09T07:15:01Z | - |
dc.date.available | 2013-03-09T07:15:01Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2011-08 | - |
dc.identifier.citation | JOURNAL OF THE ELECTROCHEMICAL SOCIETY, v.158, no.10, pp.A1150 - A1154 | - |
dc.identifier.issn | 0013-4651 | - |
dc.identifier.uri | http://hdl.handle.net/10203/95688 | - |
dc.description.abstract | We report a simple and scalable synthetic method where we use cotton as a template material to grow LiCoO2 nanoparticles along one dimensional micro-fibers with minimized agglomeration. The final three dimensional porous electrode structure and smaller dimensions of nanoparticles result in efficient ionic accessibility as well as decreased ionic/electronic diffusion lengths during battery cycling. Due to this structural advantage, the nanoparticle fiber structure exhibits substantially improved power performance compared to that of the commercial micron-size counterpart. Even at a fast 2 min discharging rate, a capacity of 90 mAh/g is preserved. Excellent cycling performance is also achieved by maintaining the original electrode structure. The synthetic procedures introduced herein are simple and scalable and thus must be readily applicable to the large-scale syntheses of other lithium battery active materials. (C) 2011 The Electrochemical Society. [DOI: 10.1149/1.3625260] All rights reserved. | - |
dc.language | English | - |
dc.publisher | ELECTROCHEMICAL SOC INC | - |
dc.subject | SPINEL LIMN2O4 NANOWIRES | - |
dc.subject | LI-ION BATTERIES | - |
dc.subject | PERFORMANCE | - |
dc.subject | LIFEPO4 | - |
dc.subject | DENSITY | - |
dc.title | Scalable LiCoO2 Nanoparticle Fibers for High Power Lithium Battery Cathodes | - |
dc.type | Article | - |
dc.identifier.wosid | 000294063000013 | - |
dc.identifier.scopusid | 2-s2.0-80052092323 | - |
dc.type.rims | ART | - |
dc.citation.volume | 158 | - |
dc.citation.issue | 10 | - |
dc.citation.beginningpage | A1150 | - |
dc.citation.endingpage | A1154 | - |
dc.citation.publicationname | JOURNAL OF THE ELECTROCHEMICAL SOCIETY | - |
dc.identifier.doi | 10.1149/1.3625260 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Park, Jung-Ki | - |
dc.contributor.localauthor | Choi, Jang-Wook | - |
dc.contributor.nonIdAuthor | Choi, Dong-In | - |
dc.contributor.nonIdAuthor | Lee, Dong-Jin | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | SPINEL LIMN2O4 NANOWIRES | - |
dc.subject.keywordPlus | LI-ION BATTERIES | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | LIFEPO4 | - |
dc.subject.keywordPlus | DENSITY | - |
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