Ionic conductivity properties of amorphous Li-La-Zr-O solid electrolyte for thin film batteries
DC Field | Value | Language |
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dc.contributor.author | Kalita, D. J. | - |
dc.contributor.author | Lee, S. H. | - |
dc.contributor.author | Lee, K. S. | - |
dc.contributor.author | Ko, D. H. | - |
dc.contributor.author | Yoon, Y. S. | - |
dc.date.accessioned | 2022-06-28T09:40:15Z | - |
dc.date.available | 2022-06-28T09:40:15Z | - |
dc.date.created | 2022-06-28 | - |
dc.date.issued | 2012-12 | - |
dc.identifier.issn | 0167-2738 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/84822 | - |
dc.description.abstract | Lithium-lanthanum-zirconium-oxide (Li-La-Zr-O) thin films were deposited using radio-frequency (RF) magnetron sputtering by varying the RF power from 40 to 80 W. The characteristics are investigated with X-ray diffraction analysis (XRD) and Field Emission Scanning Electron Microscope (FE-SEM). Results showed that the thin films had amorphous structure accompanied with a smooth, dense, and homogeneous surface. Impedance analysis was conducted to investigate the ionic conductivity. The thin film deposited at 40 W gives the highest ionic conductivity of 4 x 10(-7) S/cm when compared to both the 60 W and 80 W samples which show the ionic conductivity of 2 x 10-7 S/cm and 0.8 x 10(-7) S/cm respectively. The temperature dependence of the ionic conductivities fit the Arrhenius relation and the thin film deposited at 40 W possessed the lowest activation energy. These properties make Li-La-Zr-O thin films as a promising candidate material for use in all-solid-state thin film lithium ion batteries. (c) 2012 Elsevier B.V. All rights reserved. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.relation.isPartOf | SOLID STATE IONICS | - |
dc.title | Ionic conductivity properties of amorphous Li-La-Zr-O solid electrolyte for thin film batteries | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000313091500003 | - |
dc.identifier.doi | 10.1016/j.ssi.2012.09.011 | - |
dc.identifier.bibliographicCitation | SOLID STATE IONICS, v.229, pp.14 - 19 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.scopusid | 2-s2.0-84868237768 | - |
dc.citation.endPage | 19 | - |
dc.citation.startPage | 14 | - |
dc.citation.title | SOLID STATE IONICS | - |
dc.citation.volume | 229 | - |
dc.contributor.affiliatedAuthor | Yoon, Y. S. | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Thin film battery | - |
dc.subject.keywordAuthor | Solid electrolyte | - |
dc.subject.keywordAuthor | RF-power | - |
dc.subject.keywordAuthor | Li-modifier | - |
dc.subject.keywordPlus | LITHIUM | - |
dc.subject.keywordPlus | STRESS | - |
dc.subject.keywordPlus | POWER | - |
dc.subject.keywordPlus | TEMPERATURE | - |
dc.subject.keywordPlus | GLASS | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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