DC Field | Value | Language |
---|---|---|
dc.contributor.author | 배중면 | ko |
dc.contributor.author | 이창보 | ko |
dc.date.accessioned | 2009-12-22T07:41:26Z | - |
dc.date.available | 2009-12-22T07:41:26Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2007-01 | - |
dc.identifier.citation | 대한기계학회논문집 B, v.31, no.1, pp.62 - 67 | - |
dc.identifier.issn | 1226-4881 | - |
dc.identifier.uri | http://hdl.handle.net/10203/15616 | - |
dc.description.abstract | Optimization of cathode properties for intermediate temperature-operating SOFC (IT-SOFC) is carried out by using composite-type electrode structure in this study. Composite cathode may lower cathode overpotential by enhancing mixed ionic-electronic conductivity. In this study, particularly, LSM/YSZ, LSF/YSZ, LSCF/CGO, and PSC/CGO were selected as cathode materials. LSM/YSZ composite cathode showed the best performance of about 0.9${\Omega}cm^2$ at 700℃. It is inferred that the resistance is mainly affected by the reactivity between cathode and electrolyte which can cause the formation of resistive phases. Area specific resistance (ASR) characteristics were not changed significantly with decreasing sintering temperature of cathode, because reaction sites were increased even with worse adhesion of cathode on electrolytes. | - |
dc.language | Korean | - |
dc.language.iso | ko | en |
dc.publisher | 대한기계학회 | - |
dc.title | SOFC의 YSZ 전해질에 대한 혼합공기극 연구 | - |
dc.title.alternative | Study on Composite Cathode for YSZ Electrolyte in SOFC | - |
dc.type | Article | - |
dc.subject.alternative | SOFC | en |
dc.subject.alternative | Cathode | en |
dc.subject.alternative | Mixed Ionic-electronic Conductor | en |
dc.subject.alternative | Triple Phase Boundary | en |
dc.subject.alternative | Area Specific Resistance | en |
dc.type.rims | ART | - |
dc.citation.volume | 31 | - |
dc.citation.issue | 1 | - |
dc.citation.beginningpage | 62 | - |
dc.citation.endingpage | 67 | - |
dc.citation.publicationname | 대한기계학회논문집 B | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.identifier.kciid | ART001042175 | - |
dc.contributor.localauthor | 배중면 | - |
dc.contributor.nonIdAuthor | 이창보 | - |
dc.subject.keywordAuthor | SOFC(고체산화물연료전지) | - |
dc.subject.keywordAuthor | Cathode(공기극) | - |
dc.subject.keywordAuthor | Mixed Ionic-electronic Conductor(혼합이온전자전도체) | - |
dc.subject.keywordAuthor | Triple Phase Boundary(삼상계면) | - |
dc.subject.keywordAuthor | Area Specific Resistance(면적비저항) | - |
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