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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 1257 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 1251 | - |
dc.citation.title | ENERGY & ENVIRONMENTAL SCIENCE | - |
dc.citation.volume | 9 | - |
dc.contributor.author | Chae, Sujong | - |
dc.contributor.author | Ko, Minseong | - |
dc.contributor.author | Park, Seungkyu | - |
dc.contributor.author | Kim, Namhyung | - |
dc.contributor.author | Ma, Jiyoung | - |
dc.contributor.author | Cho, Jaephil | - |
dc.date.accessioned | 2023-12-21T23:49:19Z | - |
dc.date.available | 2023-12-21T23:49:19Z | - |
dc.date.created | 2016-05-17 | - |
dc.date.issued | 2016-04 | - |
dc.description.abstract | Nano-engineering of silicon anodes has contributed to the demonstration of a promising potential for high energy lithium ion batteries, through addressing the degradation of battery performance derived from severe volume changes during cycling. However, the practical use of nano-engineered silicon anodes is still stuck because of remaining challenges, such as the low tap density, poor scalability and inferior electrical properties. Herein, we successfully developed a new Fe-Cu-Si ternary composite (FeCuSi) by scalable spray drying and facile heat treatment. As a result, FeCuSi exhibited remarkable initial Coulombic efficiency (91%) and specific capacity (1287 mA h g-1). In order to exactly characterize the electrical properties of FeCuSi and directly compare them with industrially developed benchmarking samples such as silicon monoxide (SiO) and a silicon-metal alloy (Si2Fe), both half-cell and full-cell tests were performed with high electrode density (1.6 g cc-1) and high areal capacity (3.4 mA h cm-2). Overall, FeCuSi outperformed the benchmarking samples in terms of discharge capacity and capacity retention in high mass loading for 300 cycles. | - |
dc.identifier.bibliographicCitation | ENERGY & ENVIRONMENTAL SCIENCE, v.9, no.4, pp.1251 - 1257 | - |
dc.identifier.doi | 10.1039/c6ee00023a | - |
dc.identifier.issn | 1754-5692 | - |
dc.identifier.scopusid | 2-s2.0-84964735343 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/19192 | - |
dc.identifier.url | http://pubs.rsc.org/en/Content/ArticleLanding/2016/EE/C6EE00023A#!divAbstract | - |
dc.identifier.wosid | 000374351200010 | - |
dc.language | 영어 | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | Micron-sized Fe-Cu-Si ternary composite anodes for high energy Li-ion batteries | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary; Energy & Fuels; Engineering, Chemical; Environmental Sciences | - |
dc.relation.journalResearchArea | Chemistry; Energy & Fuels; Engineering; Environmental Sciences & Ecology | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | VOLUME-CHANGE | - |
dc.subject.keywordPlus | NI ALLOY | - |
dc.subject.keywordPlus | IN-SITU | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | CRYSTALLINE | - |
dc.subject.keywordPlus | LITHIATION | - |
dc.subject.keywordPlus | NEGATIVE ELECTRODE REACTANT | - |
dc.subject.keywordPlus | AMORPHOUS-SILICON | - |
dc.subject.keywordPlus | LITHIUM BATTERIES | - |
dc.subject.keywordPlus | RECHARGEABLE BATTERIES | - |
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