Electrochemical enhancement of GDC(Gd2O3-doped CeO2)/SSC (SmxSr1-xCoO3) composite cathodes in solid oxide fuel cells prepared through the sonochemical synthesis of nanocrystalline GDC electrolytes
DC Field | Value | Language |
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dc.contributor.author | Kim, Eui-Hyun | - |
dc.contributor.author | Bae, Seung-Muk | - |
dc.contributor.author | Hwang, Jin-Ha | - |
dc.date.available | 2021-03-17T11:45:22Z | - |
dc.date.created | 2021-02-26 | - |
dc.date.issued | 2014-12 | - |
dc.identifier.issn | 0272-8842 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/14084 | - |
dc.description.abstract | High-frequency sonication at 20 kHz was employed to coat micro-scale SmxSr1-xCoO3 (SSC) particles with nano-scale Gd2O3-doped CeO2 (GDC) electrolyte materials. The composition-controlled GDC/SSC composite cathodes were evaluated simultaneously using scanning electron microscopy and electrochemical impedance spectroscopy. The microstructurally optimized SSC/GDC cathode composites exhibited minimal electrode polarization compared to the pristine mixed ionic electronic conducting SSC materials. The artificially designed micro/nano-composite cathode materials can be employed in intermediate-temperature solid oxide fuel cells. (C) 2014 Elsevier Ltd and Techna Group S.r.l. All rights reserved. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.subject | IMPEDANCE SPECTROSCOPY | - |
dc.subject | SOFCS | - |
dc.subject | PERFORMANCE | - |
dc.subject | GEOMETRY | - |
dc.title | Electrochemical enhancement of GDC(Gd2O3-doped CeO2)/SSC (SmxSr1-xCoO3) composite cathodes in solid oxide fuel cells prepared through the sonochemical synthesis of nanocrystalline GDC electrolytes | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Hwang, Jin-Ha | - |
dc.identifier.doi | 10.1016/j.ceramint.2014.07.115 | - |
dc.identifier.wosid | 000343353600059 | - |
dc.identifier.bibliographicCitation | CERAMICS INTERNATIONAL, v.40, no.10, pp.15875 - 15880 | - |
dc.relation.isPartOf | CERAMICS INTERNATIONAL | - |
dc.citation.title | CERAMICS INTERNATIONAL | - |
dc.citation.volume | 40 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 15875 | - |
dc.citation.endPage | 15880 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Ceramics | - |
dc.subject.keywordPlus | IMPEDANCE SPECTROSCOPY | - |
dc.subject.keywordPlus | SOFCS | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | GEOMETRY | - |
dc.subject.keywordAuthor | Sonochemical synthesis | - |
dc.subject.keywordAuthor | GDC electrolyte | - |
dc.subject.keywordAuthor | Electrode polarization | - |
dc.subject.keywordAuthor | Impedance spectroscopy | - |
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