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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 594 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 590 | - |
dc.citation.title | JOURNAL OF POWER SOURCES | - |
dc.citation.volume | 177 | - |
dc.contributor.author | Choi, Nam-Soon | - |
dc.contributor.author | Yew, Kyoung Han | - |
dc.contributor.author | Choi, Wan-Uk | - |
dc.contributor.author | Kim, Sung-Soo | - |
dc.date.accessioned | 2023-12-22T08:43:39Z | - |
dc.date.available | 2023-12-22T08:43:39Z | - |
dc.date.created | 2014-10-01 | - |
dc.date.issued | 2008-03 | - |
dc.description.abstract | Polyamide imide (PAI), one of the classes of copolyimides containing both high mechanical properties and processibility, is used as a polymeric binder of a Si particulate electrode. The initial coulombic efficiency is improved from 28.9% (Si-PVdF) to 74.9% (Si-PAI) by introducing a PAI binder into a Si-based electrode. Variations in thickness measured at various states of charge (SOCs) and depths of discharge (DODs) indicate that the PAI binder is a much more effective restraint on volume expansion in active Si materials during the charging process than poly(vinylidene fluoride) (PVdF) binder. The discharge capacity of Si-PAI electrodes is approximately 1700 mAh g(-1) after 20 cycles, which is attributed to the excellent maintenance of an electrical-conducting network during cycling. | - |
dc.identifier.bibliographicCitation | JOURNAL OF POWER SOURCES, v.177, no.2, pp.590 - 594 | - |
dc.identifier.doi | 10.1016/j.jpowsour.2007.11.082 | - |
dc.identifier.issn | 0378-7753 | - |
dc.identifier.scopusid | 2-s2.0-38749085261 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/6670 | - |
dc.identifier.url | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=38749085261 | - |
dc.identifier.wosid | 000253873700042 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title | Enhanced electrochemical properties of a Si-based anode using an electrochemically active polyamide imide binder | - |
dc.type | Article | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Si-based electrode | - |
dc.subject.keywordAuthor | polyamide imide | - |
dc.subject.keywordAuthor | PVdF | - |
dc.subject.keywordAuthor | binder | - |
dc.subject.keywordAuthor | volume expansion | - |
dc.subject.keywordAuthor | FT-IR | - |
dc.subject.keywordPlus | LITHIUM-ION BATTERIES | - |
dc.subject.keywordPlus | HIGH-CAPACITY | - |
dc.subject.keywordPlus | COMPOSITE ANODE | - |
dc.subject.keywordPlus | SILICON | - |
dc.subject.keywordPlus | ELECTRODES | - |
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