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DC Field | Value | Language |
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dc.citation.endPage | A708 | - |
dc.citation.number | 8 | - |
dc.citation.startPage | A703 | - |
dc.citation.title | JOURNAL OF THE ELECTROCHEMICAL SOCIETY | - |
dc.citation.volume | 156 | - |
dc.contributor.author | Kim, Youngsik | - |
dc.contributor.author | Park, Kyu-sung | - |
dc.contributor.author | Song, Sang-hoon | - |
dc.contributor.author | Han, Jiantao | - |
dc.contributor.author | Goodenough, John B. | - |
dc.date.accessioned | 2023-12-22T08:12:41Z | - |
dc.date.available | 2023-12-22T08:12:41Z | - |
dc.date.created | 2014-10-02 | - |
dc.date.issued | 2009 | - |
dc.description.abstract | The insertion of Li into layered LiMS2 (M=Ti, V, Cr) sulfides has been reinvestigated with ethylene-carbonate-based carbonate electrolytes. The Ti3+/ Ti2+and V3+/ V2+redox couples in a sulfide were found to give a reversible insertion reaction at about 0.5 and 1.0 V vs Li+ / Li0, respectively, while Cr atoms are displaced from LiCrS2 at 0.9 V vs Li+ / Li0. Comparison to a graphite anode indicates that a solid-electrolyte-interface (SEI) passivation layer is formed below 0.9 V during the first discharge of the LiTiS2 before reaching the Ti3+/ Ti2+redox couple, while an SEI layer was formed after reaching the V3+/ V2+redox couple at 1.0 V during the first discharge of the Li1+x VS2 electrode. The formation of a suitable SEI layer and therefore the reversibility and capacity of sulfide anodes are shown to depend on the composition of the electrolyte. | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE ELECTROCHEMICAL SOCIETY, v.156, no.8, pp.A703 - A708 | - |
dc.identifier.doi | 10.1149/1.3151856 | - |
dc.identifier.issn | 0013-4651 | - |
dc.identifier.scopusid | 2-s2.0-67650573415 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/6846 | - |
dc.identifier.url | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=67650573415 | - |
dc.identifier.wosid | 000267798500012 | - |
dc.language | 영어 | - |
dc.publisher | ELECTROCHEMICAL SOC INC | - |
dc.title | Access to M3+/M2+ Redox Couples in Layered LiMS2 Sulfides (M=Ti, V, Cr) as Anodes for Li-Ion Battery | - |
dc.type | Article | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | association | - |
dc.subject.keywordAuthor | chromium compounds | - |
dc.subject.keywordAuthor | electrochemical electrodes | - |
dc.subject.keywordAuthor | electrolytes | - |
dc.subject.keywordAuthor | lithium compounds | - |
dc.subject.keywordAuthor | oxidation | - |
dc.subject.keywordAuthor | passivation | - |
dc.subject.keywordAuthor | reduction (chemical) | - |
dc.subject.keywordAuthor | secondary cells | - |
dc.subject.keywordAuthor | titanium compounds | - |
dc.subject.keywordAuthor | vanadium compounds | - |
dc.subject.keywordPlus | NEGATIVE-ELECTRODE MATERIALS | - |
dc.subject.keywordPlus | LITHIUM BATTERIES | - |
dc.subject.keywordPlus | METAL | - |
dc.subject.keywordPlus | INSERTION | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordPlus | SYSTEMS | - |
dc.subject.keywordPlus | CELLS | - |
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