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DC Field | Value | Language |
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dc.citation.endPage | A546 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | A542 | - |
dc.citation.title | JOURNAL OF THE ELECTROCHEMICAL SOCIETY | - |
dc.citation.volume | 154 | - |
dc.contributor.author | Kim, Jinyoung | - |
dc.contributor.author | Cho, Jaephil | - |
dc.date.accessioned | 2023-12-22T09:38:38Z | - |
dc.date.available | 2023-12-22T09:38:38Z | - |
dc.date.created | 2014-05-20 | - |
dc.date.issued | 2007 | - |
dc.description.abstract | Anatase Ti O2 nanotubes and nanorods were prepared by annealing mixed H2 Ti2 O5 H2 O and anatase Ti O2 nanotubes at 300 and 400°C, respectively. The first discharge capacities of anatase nanotubes and nanorods were 296 mAhg (Li0.88 Ti O2) and 215 mAhg (Li0.64 Ti O2), respectively. Irreversible capacity ratios were 14 and 15% for anatase nanotubes and nanorods, respectively. Capacity retention of the nanotubes was 81%, and that of the nanorods was 40% after 30 cycles. In contrast to nanotubes, the high rate performance of nanorods strongly depended on the electrode density of the electrode. Nanorods with 0.5 g cm3 (=12 mg cm2) showed 200 and 160 mAhg at 0.5 and 10 C rates, respectively. However, nanotubes showed no capacity decrease at 0.5 or 10 C under an electrode density of either 1 or 0.5 g cm3. Under 2 g cm3 (=31 mg cm2), nanotubes showed 245 and 185 mAhg at 0.5 and 2 C rates, respectively. | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE ELECTROCHEMICAL SOCIETY, v.154, no.6, pp.A542 - A546 | - |
dc.identifier.doi | 10.1149/1.2724756 | - |
dc.identifier.issn | 0013-4651 | - |
dc.identifier.scopusid | 2-s2.0-34547190825 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/4667 | - |
dc.identifier.url | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=34547190825 | - |
dc.identifier.wosid | 000246179800008 | - |
dc.language | 영어 | - |
dc.publisher | ELECTROCHEMICAL SOC INC | - |
dc.title | Rate characteristics of anatase TiO2 nanotubes and nanorods for lithium battery anode materials at room temperature | - |
dc.type | Article | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | INTERCALATION | - |
dc.subject.keywordPlus | STORAGE | - |
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