There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 379 | - |
dc.citation.startPage | 372 | - |
dc.citation.title | JOURNAL OF POWER SOURCES | - |
dc.citation.volume | 365 | - |
dc.contributor.author | Son, Seung Yeon | - |
dc.contributor.author | Hur, Jaehyun | - |
dc.contributor.author | Kim, Kwang Ho | - |
dc.contributor.author | Son, Hyung Bin | - |
dc.contributor.author | Lee, Seung Geol | - |
dc.contributor.author | Kim, Il Tae | - |
dc.date.accessioned | 2024-03-26T16:35:10Z | - |
dc.date.available | 2024-03-26T16:35:10Z | - |
dc.date.created | 2024-03-26 | - |
dc.date.issued | 2017-10 | - |
dc.description.abstract | Intermetallic SnTe composites dispersed in a conductive TiC/C hybrid matrix are synthesized by high-energy ball milling (HEBM). The electrochemical performances of the composites as potential anodes for Li-ion batteries are evaluated. The structural and morphological characteristics of the SnTe-TiC-C composites with various TiC contents are investigated by X-ray diffraction (XRD) and high-resolution transmission electron microscopy, which reveal that SnTe and TiC are uniformly dispersed in a carbon matrix. The electrochemical performance is significantly improved by introducing TiC to the SnTe-C composite; higher TiC contents result in better performances. Among the prepared composites, the SnTe -TiC (30%)-C and SnTe-TiC (40%)-C electrodes exhibit the best electrochemical performance, showing the reversible capacities of, respectively, 652 mAh cm(-3) and 588 mAh cm(-3) after 400 cycles and high rate capabilities with the capacity retentions of 75.4% for SnTe-TiC (30%)-C and 82.2% for SnTe-TiC (40%)-C at 10 A g(-1). Furthermore, the Li storage reaction mechanisms of Te or Sn in the SnTe-TiC-C electrodes are confirmed by ex situ XRD. (C) 2017 Elsevier B.V. All rights reserved. | - |
dc.identifier.bibliographicCitation | JOURNAL OF POWER SOURCES, v.365, pp.372 - 379 | - |
dc.identifier.doi | 10.1016/j.jpowsour.2017.08.105 | - |
dc.identifier.issn | 0378-7753 | - |
dc.identifier.scopusid | 2-s2.0-85028744051 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/81852 | - |
dc.identifier.wosid | 000412379200045 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title | SnTe-TiC-C composites as high-performance anodes for Li-ion batteries | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Electrochemistry; Energy & Fuels; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry; Electrochemistry; Energy & Fuels; Materials Science | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Tin-telluride | - |
dc.subject.keywordAuthor | Titanium carbide | - |
dc.subject.keywordAuthor | High-energy ball milling | - |
dc.subject.keywordAuthor | Composite anode | - |
dc.subject.keywordAuthor | Hybrid matrix | - |
dc.subject.keywordAuthor | Li-ion batteries | - |
dc.subject.keywordPlus | ALLOY ANODES | - |
dc.subject.keywordPlus | ELECTROCHEMICAL PERFORMANCE | - |
dc.subject.keywordPlus | NEGATIVE ELECTRODES | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordPlus | SILICON | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.