There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 65 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 56 | - |
dc.citation.title | CHEMELECTROCHEM | - |
dc.citation.volume | 4 | - |
dc.contributor.author | Han, Jung-Gu | - |
dc.contributor.author | Park, Inbok | - |
dc.contributor.author | Cha, Jiho | - |
dc.contributor.author | Park, Suhyeon | - |
dc.contributor.author | Park, Sewon | - |
dc.contributor.author | Myeong, Seungjun | - |
dc.contributor.author | Cho, Woograe | - |
dc.contributor.author | Kim, Sung-Soo | - |
dc.contributor.author | Hong, Sung You | - |
dc.contributor.author | Cho, Jaephil | - |
dc.contributor.author | Choi, Nam-Soon | - |
dc.date.accessioned | 2023-12-21T22:46:06Z | - |
dc.date.available | 2023-12-21T22:46:06Z | - |
dc.date.created | 2016-12-10 | - |
dc.date.issued | 2017-01 | - |
dc.description.abstract | Lithium difluoro(bisoxalato)phosphate (LiDFBP) is introduced as a novel lithium-salt-type electrolyte additive for lithium-rich cathodes in lithium-ion batteries. The investigation reveals that LiDFBP is oxidized to form a uniform and electrochemically stable solid electrolyte interphase (SEI) on the lithium-rich cathode. The LiDFBP-derived SEI layer effectively suppresses severe electrolyte decomposition at high voltages and mitigates the voltage decay of the lithium-rich cathodes caused by undesirable phase transformation to spinel-like phases during cycling. Furthermore, the cell with electrolyte containing LiDFBP achieves substantially improved cycling performance and delivers a high discharge capacity of 116mAhg(-1) at a high C rate (20C). The unique function of the LiDFBP additive on the surface chemistry of lithium-rich cathodes is confirmed through X-ray photoelectron spectroscopy, SEM, and TEM analyses. | - |
dc.identifier.bibliographicCitation | CHEMELECTROCHEM, v.4, no.1, pp.56 - 65 | - |
dc.identifier.doi | 10.1002/celc.201600297 | - |
dc.identifier.issn | 2196-0216 | - |
dc.identifier.scopusid | 2-s2.0-84997787524 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/21219 | - |
dc.identifier.url | http://onlinelibrary.wiley.com/doi/10.1002/celc.201600297/abstract | - |
dc.identifier.wosid | 000394144300008 | - |
dc.language | 영어 | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Interfacial architectures derived by lithium difluoro(bisoxalato) phosphate for Li-rich cathodes with superior cycling stability and rate capability | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
dc.relation.journalResearchArea | Electrochemistry | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | electrochemistry | - |
dc.subject.keywordAuthor | interfaces | - |
dc.subject.keywordAuthor | lithium | - |
dc.subject.keywordAuthor | oxidation | - |
dc.subject.keywordAuthor | surface chemistry | - |
dc.subject.keywordPlus | LI-ION BATTERIES | - |
dc.subject.keywordPlus | HIGH-VOLTAGE | - |
dc.subject.keywordPlus | HIGH-CAPACITY | - |
dc.subject.keywordPlus | ELECTROCHEMICAL PERFORMANCE | - |
dc.subject.keywordPlus | LINI0.5MN1.5O4 CATHODES | - |
dc.subject.keywordPlus | RECHARGEABLE BATTERIES | - |
dc.subject.keywordPlus | ANOMALOUS CAPACITY | - |
dc.subject.keywordPlus | COMPOSITE CATHODE | - |
dc.subject.keywordPlus | ENERGY-STORAGE | - |
dc.subject.keywordPlus | LAYERED OXIDES | - |
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.