DC Field | Value | Language |
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dc.contributor.author | Park, BH | - |
dc.contributor.author | Choi, GM | - |
dc.date.accessioned | 2017-07-19T12:13:18Z | - |
dc.date.available | 2017-07-19T12:13:18Z | - |
dc.date.created | 2016-01-13 | - |
dc.date.issued | 2015-10-20 | - |
dc.identifier.issn | 0378-7753 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/35457 | - |
dc.description.abstract | Perovskite oxides have potential for use as alternative anode materials in solid oxide fuel cells (SOFCs) due to stability in anode atmosphere; donor-doped SrTiO3 (e.g., La0.2Sr0.8TiO3-delta) is a good candidate for this purpose. Electro-catalytic nanoparticles can be produced in oxide anodes by the ex-solution method, e.g., by incorporating Ni into a perovskite oxide in air, then reducing the oxide in H-2 atmosphere. In this study, we varied the temperature (1100, 1250 degrees C) and atmosphere (air, H-2) of La0.2Sr0.8Ti0.1Ni0.1O3-delta (LSTN) anode firing to control the degree of Ni ex-solution and microstructure. LSTN fired at 1250 degrees C in H-2 showed the best anodic performance for scandia-stabilized zirconia (ScSZ) electrolyte-supported cells in H-2 and CH4 fuels due to the favorable microstructure and Ni ex-solution. (C) 2015 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.relation.isPartOf | JOURNAL OF POWER SOURCES | - |
dc.title | Effect of anode firing on the performance of lanthanum and nickel co-doped SrTiO3 (La0.2Sr0.8Ti0.9Ni0.1O3-delta) anode of solid oxide fuel cell | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/J.JPOWSOUR.2015.06.005 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | JOURNAL OF POWER SOURCES, v.293, pp.684 - 691 | - |
dc.identifier.wosid | 000358809700079 | - |
dc.date.tcdate | 2019-03-01 | - |
dc.citation.endPage | 691 | - |
dc.citation.startPage | 684 | - |
dc.citation.title | JOURNAL OF POWER SOURCES | - |
dc.citation.volume | 293 | - |
dc.contributor.affiliatedAuthor | Choi, GM | - |
dc.identifier.scopusid | 2-s2.0-84936760444 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 11 | - |
dc.description.scptc | 9 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.type.docType | Article | - |
dc.subject.keywordPlus | RARE-EARTH VANADATES | - |
dc.subject.keywordPlus | ELECTRICAL-CONDUCTIVITY | - |
dc.subject.keywordPlus | SOFC ANODE | - |
dc.subject.keywordPlus | STRONTIUM-TITANATE | - |
dc.subject.keywordPlus | NI-YSZ | - |
dc.subject.keywordPlus | TEMPERATURE | - |
dc.subject.keywordPlus | PRECIPITATION | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | POLARIZATION | - |
dc.subject.keywordPlus | STABILITY | - |
dc.subject.keywordAuthor | SOFC | - |
dc.subject.keywordAuthor | Stability | - |
dc.subject.keywordAuthor | Anode | - |
dc.subject.keywordAuthor | Ex-solution | - |
dc.subject.keywordAuthor | Methane | - |
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 | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Electrochemistry | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalResearchArea | Materials Science | - |
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