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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 6966 | - |
dc.citation.number | 9 | - |
dc.citation.startPage | 6960 | - |
dc.citation.title | RSC ADVANCES | - |
dc.citation.volume | 6 | - |
dc.contributor.author | Bok, Taesoo | - |
dc.contributor.author | Cho, Sung-Ju | - |
dc.contributor.author | Choi, Sinho | - |
dc.contributor.author | Choi, Keun-Ho | - |
dc.contributor.author | Park, Hyungmin | - |
dc.contributor.author | Lee, Sang-Young | - |
dc.contributor.author | Park, Soojin | - |
dc.date.accessioned | 2023-12-22T00:13:17Z | - |
dc.date.available | 2023-12-22T00:13:17Z | - |
dc.date.created | 2016-03-10 | - |
dc.date.issued | 2016-01 | - |
dc.description.abstract | Nanostructured silicon has garnered considerable attention as a promising lithium-ion battery anode material that can mitigate volume expansion-induced pulverization during electrochemical lithiation-delithiation reaction. However, the advantageous effect of the nanostructured silicon materials is often shadowed by electrochemically-vigorous liquid electrolytes. Herein, a variety of silicon particles featuring well-defined nanostructures were synthesized and then combined with chemically-crosslinked, triacrylate-based gel polymer electrolytes (GPEs), with an aim to pursue unprecedented synergistic coupling and its versatile applicability for high-performance silicon anodes. The silicon anode combined with the GPE showed a specific capacity of over 2000 mA h g(-1) after 100 cycles, excellent discharge rate capability (capacity of 80% at 5.0C with respect to 0.2C), and volume change of 53% relative to a control system (silicon anode/liquid electrolyte). Excellent flexibility of the GPE with reliable electrochemical properties is believed to play a viable role as a mechanical cushion that can alleviate the stress and strain of silicon materials inevitably generated during repeated charge/discharge cycling. The nanostructured silicon/GPE-based coupling strategy presented herein opens a new way to enable a significant improvement in the electrochemical performance and long-term durability of high-capacity silicon anodes | - |
dc.identifier.bibliographicCitation | RSC ADVANCES, v.6, no.9, pp.6960 - 6966 | - |
dc.identifier.doi | 10.1039/c5ra24256h | - |
dc.identifier.issn | 2046-2069 | - |
dc.identifier.scopusid | 2-s2.0-84977263378 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/18838 | - |
dc.identifier.url | http://pubs.rsc.org/en/Content/ArticleLanding/2016/RA/C5RA24256H#!divAbstract | - |
dc.identifier.wosid | 000369515500012 | - |
dc.language | 영어 | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | An effective coupling of nanostructured Si and gel polymer electrolytes for high-performance lithium-ion battery anodes | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | LONG CYCLE LIFE | - |
dc.subject.keywordPlus | SILICON NANOWIRES | - |
dc.subject.keywordPlus | ENERGY-STORAGE | - |
dc.subject.keywordPlus | COMPOSITE | - |
dc.subject.keywordPlus | REDUCTION | - |
dc.subject.keywordPlus | CAPACITY | - |
dc.subject.keywordPlus | CELLS | - |
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