DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kan, Hyuk | ko |
dc.contributor.author | Lee, Hyunjoo | ko |
dc.date.accessioned | 2015-04-15 | - |
dc.date.available | 2015-04-15 | - |
dc.date.created | 2014-03-10 | - |
dc.date.created | 2014-03-10 | - |
dc.date.issued | 2010-06 | - |
dc.identifier.citation | APPLIED CATALYSIS B-ENVIRONMENTAL, v.97, no.1-2, pp.108 - 114 | - |
dc.identifier.issn | 0926-3373 | - |
dc.identifier.uri | http://hdl.handle.net/10203/196000 | - |
dc.description.abstract | Solid oxide fuel cells (SOFCs), capable of operating in an intermediate temperature range with a high power density, are fabricated using Sn-doped Ni/YSZ as an anode catalyst with a functional layer between the anode and electrolyte The cell shows a high power density of 0 41 W cm(-2) at 650 degrees C when operated using humidified methane fuel A comparison of this cell with a single cell prepared without Sn shows that the long-term stability is greatly improved; the Sn-doped Ni/YSZ cell operates for 137 h, whereas the Ni/YSZ cell ceases operation within 27 h A minimal level of Sn-doping yields the best cell performance, higher levels of Sn-doping results in occupation of most catalytic active sites, causing poorer performance In the case that carbon deposited on the Sn-doped Ni/YSZ surface during operation is removed, the long-term stability of the cell is further improved, and the cell operates stably for 300 h without degradation The quantity and distribution of Sn on the anode surface remains nearly unchanged over the course of operation (C) 2010 Elsevier B V All rights reserved | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.subject | OXIDE FUEL-CELLS | - |
dc.subject | METHANE FUEL | - |
dc.subject | NI | - |
dc.subject | PEROVSKITE | - |
dc.subject | CERIA | - |
dc.subject | HYDROCARBON | - |
dc.subject | OXIDATION | - |
dc.subject | CONDUCTOR | - |
dc.subject | OPERATION | - |
dc.subject | HYDROGEN | - |
dc.title | Sn-doped Ni/YSZ anode catalysts with enhanced carbon deposition resistance for an intermediate temperature SOFC | - |
dc.type | Article | - |
dc.identifier.wosid | 000279124000013 | - |
dc.identifier.scopusid | 2-s2.0-77953129252 | - |
dc.type.rims | ART | - |
dc.citation.volume | 97 | - |
dc.citation.issue | 1-2 | - |
dc.citation.beginningpage | 108 | - |
dc.citation.endingpage | 114 | - |
dc.citation.publicationname | APPLIED CATALYSIS B-ENVIRONMENTAL | - |
dc.identifier.doi | 10.1016/j.apcatb.2010.03.029 | - |
dc.contributor.localauthor | Lee, Hyunjoo | - |
dc.contributor.nonIdAuthor | Kan, Hyuk | - |
dc.type.journalArticle | Article | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.