Improved electrochemical performances of LiM0.05Co0.95O1.95F0.05 (M = Mg, Al, Zr) at high voltage
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jung, Hun-Gi | - |
dc.contributor.author | Gopal, Nulu Venu | - |
dc.contributor.author | Prakash, Jai | - |
dc.contributor.author | KIM, DONG WON | - |
dc.contributor.author | Sun, Yang Kook | - |
dc.date.accessioned | 2021-08-02T19:29:42Z | - |
dc.date.available | 2021-08-02T19:29:42Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2012-04 | - |
dc.identifier.issn | 0013-4686 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/27566 | - |
dc.description.abstract | Metal and F co-substituted LiM0.05Co0.95O1.95F0.05 (M = Mg, Al, Zr) cathode materials were successfully synthesized via a solid-state reaction. XRD measurements showed that cobalt and oxygen sites in LiCoO2 are successfully substituted for metal (Mg, Al, Zr) and fluorine, respectively. The co-substituted materials exhibited stable cycling performance, improved rate capability, and thermal stability compared to pristine LiCoO2. Furthermore, Co dissolution tests revealed that fluorine substitution stabilizes the cathode surface and thus suppresses Co dissolution. Among the materials, LiM0.05Co0.95O1.95F0.05 showed the best electrochemical and thermal properties. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | Improved electrochemical performances of LiM0.05Co0.95O1.95F0.05 (M = Mg, Al, Zr) at high voltage | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | KIM, DONG WON | - |
dc.contributor.affiliatedAuthor | Sun, Yang Kook | - |
dc.identifier.doi | 10.1016/j.electacta.2012.02.057 | - |
dc.identifier.scopusid | 2-s2.0-84862805710 | - |
dc.identifier.wosid | 000303136800022 | - |
dc.identifier.bibliographicCitation | ELECTROCHIMICA ACTA, v.68, pp.153 - 157 | - |
dc.relation.isPartOf | ELECTROCHIMICA ACTA | - |
dc.citation.title | ELECTROCHIMICA ACTA | - |
dc.citation.volume | 68 | - |
dc.citation.startPage | 153 | - |
dc.citation.endPage | 157 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Electrochemistry | - |
dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
dc.subject.keywordPlus | COATED LINI0.5MN1.5O4 SPINEL | - |
dc.subject.keywordPlus | LITHIUM SECONDARY BATTERIES | - |
dc.subject.keywordPlus | CATHODE MATERIALS | - |
dc.subject.keywordPlus | CYCLING BEHAVIOR | - |
dc.subject.keywordPlus | 4.5 V | - |
dc.subject.keywordPlus | FLUORINE SUBSTITUTION | - |
dc.subject.keywordPlus | INTERCALATION CATHODE | - |
dc.subject.keywordPlus | ION BATTERIES | - |
dc.subject.keywordPlus | LICOO2 | - |
dc.subject.keywordPlus | CELLS | - |
dc.subject.keywordAuthor | Cathode material | - |
dc.subject.keywordAuthor | Lithium batteries | - |
dc.subject.keywordAuthor | Metal and fluorine substitution | - |
dc.subject.keywordAuthor | High voltage | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0013468612002605?via%3Dihub | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Korea+82-2-2220-1365
COPYRIGHT © 2021 HANYANG UNIVERSITY.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.