Preparation and evaluation of BaZr0.1Ce0.7Y0.1Yb0.1O3-delta (BZCYYb) electrolyte and BZCYYb-based solid oxide fuel cells
DC Field | Value | Language |
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dc.contributor.author | Ngoc Thi Quynh Nguyen | - |
dc.contributor.author | Yoon, Hyon Hee | - |
dc.date.available | 2020-02-28T23:45:16Z | - |
dc.date.created | 2020-02-06 | - |
dc.date.issued | 2013-06-01 | - |
dc.identifier.issn | 0378-7753 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/14484 | - |
dc.description.abstract | BaZr0.1Ce0.7Y0.1Yb0.1O3-delta (BZCYYb) electrolyte powders are prepared by ammonium carbonate coprecipitation. Crystalline fine powders with a pure perovskite phase are obtained by the calcination of the precursor powders at 1000 degrees C. The relative densities of the sample pellets sintered at 1400 and 1500 degrees C for 5 h are 96.5 and 97.9% (% of theoretical), respectively. The electrical conductivities of the BZCYYb electrolytes exhibit high values of 1.9 x 10(-2) S cm(-1) at 500 degrees C and 7.4 x 10(-2) S cm(-1) at 750 degrees C with an activation energy of 0.45 eV. An anode-supported cell is also fabricated from the synthesized BZCYYb electrolyte using spin coating. A dense, crack-free 10-mu m-thick electrolyte film has been successfully fabricated. The fabricated single cell exhibits promising performance, with maximum power densities of 1.0 W cm(-2) at 750 degrees C and 0.23 W cm(-2) at 500 degrees C. (C) 2013 Elsevier B.V. All rights reserved. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.relation.isPartOf | JOURNAL OF POWER SOURCES | - |
dc.subject | PROTON CONDUCTION | - |
dc.subject | SINTERED OXIDES | - |
dc.subject | SOFCS | - |
dc.subject | ND | - |
dc.subject | YB | - |
dc.subject | COPRECIPITATION | - |
dc.subject | STABILITY | - |
dc.subject | BACEO3 | - |
dc.subject | GD | - |
dc.subject | SM | - |
dc.title | Preparation and evaluation of BaZr0.1Ce0.7Y0.1Yb0.1O3-delta (BZCYYb) electrolyte and BZCYYb-based solid oxide fuel cells | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000316036700027 | - |
dc.identifier.doi | 10.1016/j.jpowsour.2013.01.011 | - |
dc.identifier.bibliographicCitation | JOURNAL OF POWER SOURCES, v.231, pp.213 - 218 | - |
dc.identifier.scopusid | 2-s2.0-84872906887 | - |
dc.citation.endPage | 218 | - |
dc.citation.startPage | 213 | - |
dc.citation.title | JOURNAL OF POWER SOURCES | - |
dc.citation.volume | 231 | - |
dc.contributor.affiliatedAuthor | Ngoc Thi Quynh Nguyen | - |
dc.contributor.affiliatedAuthor | Yoon, Hyon Hee | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Solid oxide fuel cell | - |
dc.subject.keywordAuthor | Proton conductor | - |
dc.subject.keywordAuthor | Doped barium cerate | - |
dc.subject.keywordAuthor | Carbonate coprecipitation | - |
dc.subject.keywordAuthor | Spin coating | - |
dc.subject.keywordPlus | PROTON CONDUCTION | - |
dc.subject.keywordPlus | SINTERED OXIDES | - |
dc.subject.keywordPlus | SOFCS | - |
dc.subject.keywordPlus | ND | - |
dc.subject.keywordPlus | YB | - |
dc.subject.keywordPlus | COPRECIPITATION | - |
dc.subject.keywordPlus | STABILITY | - |
dc.subject.keywordPlus | BACEO3 | - |
dc.subject.keywordPlus | GD | - |
dc.subject.keywordPlus | SM | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Electrochemistry | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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