DC Field | Value | Language |
---|---|---|
dc.contributor.author | Joo, JH | - |
dc.contributor.author | Choi, GM | - |
dc.date.accessioned | 2016-04-01T01:44:36Z | - |
dc.date.available | 2016-04-01T01:44:36Z | - |
dc.date.created | 2009-08-12 | - |
dc.date.issued | 2006-12 | - |
dc.identifier.issn | 1385-3449 | - |
dc.identifier.other | 2007-OAK-0000006538 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/23604 | - |
dc.description.abstract | In this study, we made single chamber gas sensor which had two SnO2 electrodes pasted onto either side of zirconia electrolyte. Transition metal (TM) was added in one of two SnO2 electrodes to induce and thus confirm the catalytic effect of transition-metal. Since 1 mol% TM-doped SnO2 showed the negligible change in microstructure, the effect of microstructure change could be ignored. The Co addition increased the e.m.f. of working electrode (TM-added SnO2) in air, implying the enhanced oxygen adsorption. The addition of TM to SnO2 was also effective in changing the e.m.f. values in H-2 balanced by air. Fe and Ni addition exhibited decreased e.m.f. in H-2 from that in air. Thus, Fe and Ni addition improved the catalytic activity for H-2 oxidation. Cu addition slightly improved the catalytic activity for CO oxidation. The results show that Co is expected to be a good additive for the cathode of solid-oxide-fuel-cell (SOFC) at low temperature. On the other hand, Fe, Cu, or Ni is good additives for anode. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | SPRINGER | - |
dc.relation.isPartOf | JOURNAL OF ELECTROCERAMICS | - |
dc.subject | transition metal | - |
dc.subject | catalytic effect | - |
dc.subject | non-equilibrium EMF | - |
dc.subject | SnO2 | - |
dc.subject | zirconia | - |
dc.subject | SOFCs | - |
dc.subject | OXIDE ELECTRODES | - |
dc.subject | STABILIZED ZIRCONIA | - |
dc.subject | CO | - |
dc.subject | SOFCS | - |
dc.title | The effect of transition-metal addition on the non-equilibrium EMF-type gas sensor | - |
dc.type | Article | - |
dc.contributor.college | 신소재공학과 | - |
dc.identifier.doi | 10.1007/S10832-006-9 | - |
dc.author.google | Joo, JH | - |
dc.author.google | Choi, GM | - |
dc.relation.volume | 17 | - |
dc.relation.issue | 39848 | - |
dc.relation.startpage | 1019 | - |
dc.relation.lastpage | 1022 | - |
dc.contributor.id | 10104826 | - |
dc.relation.journal | JOURNAL OF ELECTROCERAMICS | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | JOURNAL OF ELECTROCERAMICS, v.17, no.39848, pp.1019 - 1022 | - |
dc.identifier.wosid | 000243610600162 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 1022 | - |
dc.citation.number | 39848 | - |
dc.citation.startPage | 1019 | - |
dc.citation.title | JOURNAL OF ELECTROCERAMICS | - |
dc.citation.volume | 17 | - |
dc.contributor.affiliatedAuthor | Choi, GM | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 2 | - |
dc.type.docType | Article; Proceedings Paper | - |
dc.subject.keywordPlus | OXIDE ELECTRODES | - |
dc.subject.keywordPlus | STABILIZED ZIRCONIA | - |
dc.subject.keywordPlus | CO | - |
dc.subject.keywordPlus | SOFCS | - |
dc.subject.keywordAuthor | transition metal | - |
dc.subject.keywordAuthor | catalytic effect | - |
dc.subject.keywordAuthor | non-equilibrium EMF | - |
dc.subject.keywordAuthor | SnO2 | - |
dc.subject.keywordAuthor | zirconia | - |
dc.subject.keywordAuthor | SOFCs | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Ceramics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
library@postech.ac.kr Tel: 054-279-2548
Copyrights © by 2017 Pohang University of Science ad Technology All right reserved.