A novel concentration-gradient Li[Ni0.83Co0.07Mn0.10]O-2 cathode material for high-energy lithium-ion batteries
DC Field | Value | Language |
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dc.contributor.author | Sun, Yang Kook | - |
dc.contributor.author | Lee, Bo-Ram | - |
dc.contributor.author | Noh, Hyung-Ju | - |
dc.contributor.author | Wu, Huiming | - |
dc.contributor.author | Myung, Seung-Taek | - |
dc.contributor.author | Amine, Khalil | - |
dc.date.accessioned | 2021-08-02T19:51:24Z | - |
dc.date.available | 2021-08-02T19:51:24Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2011-07 | - |
dc.identifier.issn | 0959-9428 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/28108 | - |
dc.description.abstract | A novel concentration-gradient Li[Ni0.83Co0.07Mn0.10]O-2 cathode material was successfully synthesized via co-precipitation, in which the core Li[Ni0.9Co0.05Mn0.05]O-2 was encapsulated completely with a stable concentration-gradient layer having reduced Ni content. The electrochemical and thermal properties of the concentration-gradient Li[Ni0.83Co0.07Mn0.10]O-2 were studied and compared to those of the core Li[Ni0.9Co0.05Mn0.05]O-2 material alone. The concentration-gradient material had a superior lithium intercalation stability and thermal stability compared to the core material. The high capacity was delivered from the Ni-rich core Li[Ni0.9Co0.05Mn0.05]O-2, and the improved thermal stability was achieved by the Ni-depleted concentration-gradient layer with outer surface composition of Li[Ni0.68Co0.12Mn0.20]O-2. The concentration-gradient materials open a new era for the development of advanced Li-ion batteries with high energy density, long cycle life, and improved safety. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | A novel concentration-gradient Li[Ni0.83Co0.07Mn0.10]O-2 cathode material for high-energy lithium-ion batteries | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Sun, Yang Kook | - |
dc.identifier.doi | 10.1039/c0jm04242k | - |
dc.identifier.scopusid | 2-s2.0-79959835857 | - |
dc.identifier.wosid | 000292159700033 | - |
dc.identifier.bibliographicCitation | JOURNAL OF MATERIALS CHEMISTRY, v.21, no.27, pp.10108 - 10112 | - |
dc.relation.isPartOf | JOURNAL OF MATERIALS CHEMISTRY | - |
dc.citation.title | JOURNAL OF MATERIALS CHEMISTRY | - |
dc.citation.volume | 21 | - |
dc.citation.number | 27 | - |
dc.citation.startPage | 10108 | - |
dc.citation.endPage | 10112 | - |
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 | Chemistry | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | POSITIVE-ELECTRODE MATERIALS | - |
dc.subject.keywordPlus | ELECTROCHEMICAL PROPERTIES | - |
dc.subject.keywordPlus | PARTICLES | - |
dc.identifier.url | https://pubs.rsc.org/en/content/articlelanding/2011/JM/c0jm04242k | - |
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