DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ban, CW | - |
dc.contributor.author | Choi, GM | - |
dc.date.accessioned | 2016-03-31T13:18:15Z | - |
dc.date.available | 2016-03-31T13:18:15Z | - |
dc.date.created | 2009-02-28 | - |
dc.date.issued | 2001-04 | - |
dc.identifier.issn | 0167-2738 | - |
dc.identifier.other | 2001-OAK-0000002020 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/19525 | - |
dc.description.abstract | The Li-ion conductivity is a sensitive function of the composition and the microstructure for the perovskite-type Li-ion conductor. In this study, the affect of sintering temperature and thus microstructure and Li loss on the grain boundary conductivity of Li-conducting La0.57LixTiO3 (x=0.3 and 0.35) were studied. The grain and the grain boundary conductivity were obtained from the impedance patterns. As the sintering temperature increased from 1100 degreesC to 1350 degreesC, the Li content decreased due to the evaporation of Li during sintering. The samples were nearly fully dense after sintering at 1200 degreesC or above. The grain boundary conductivity increased rapidly with sintering temperature due to the increasing grain size. When the grain conductivity was nearly independent on the sintering condition, the grain boundary conductivity change was mostly explained by the microstructural change. Some possible reasons for the low grain boundary conductivity was discussed. (C) 2001 Elsevier Science B.V. All tights reserved. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.relation.isPartOf | SOLID STATE IONICS | - |
dc.subject | perovskite | - |
dc.subject | Li conductor | - |
dc.subject | lithium lanthanum titanate | - |
dc.subject | grain size | - |
dc.subject | sintering | - |
dc.subject | A-SITE IONS | - |
dc.subject | PEROVSKITE | - |
dc.subject | LA0.67-XLI3XTIO3 | - |
dc.title | The effect of sintering on the grain boundary conductivity of lithium lanthanum titanates | - |
dc.type | Article | - |
dc.contributor.college | 신소재공학과 | - |
dc.identifier.doi | 10.1016/S0167-2738(01)00821-9 | - |
dc.author.google | Ban, CW | - |
dc.author.google | Choi, GM | - |
dc.relation.volume | 140 | - |
dc.relation.issue | 3-4 | - |
dc.relation.startpage | 285 | - |
dc.relation.lastpage | 292 | - |
dc.contributor.id | 10104826 | - |
dc.relation.journal | SOLID STATE IONICS | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | SOLID STATE IONICS, v.140, no.3-4, pp.285 - 292 | - |
dc.identifier.wosid | 000169098500011 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 292 | - |
dc.citation.number | 3-4 | - |
dc.citation.startPage | 285 | - |
dc.citation.title | SOLID STATE IONICS | - |
dc.citation.volume | 140 | - |
dc.contributor.affiliatedAuthor | Choi, GM | - |
dc.identifier.scopusid | 2-s2.0-0011156049 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 49 | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | A-SITE IONS | - |
dc.subject.keywordPlus | PEROVSKITE | - |
dc.subject.keywordPlus | LA0.67-XLI3XTIO3 | - |
dc.subject.keywordAuthor | perovskite | - |
dc.subject.keywordAuthor | Li conductor | - |
dc.subject.keywordAuthor | lithium lanthanum titanate | - |
dc.subject.keywordAuthor | grain size | - |
dc.subject.keywordAuthor | sintering | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Physics | - |
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