DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, SJ | - |
dc.contributor.author | Kim, KJ | - |
dc.contributor.author | Choi, GM | - |
dc.date.accessioned | 2017-07-19T12:13:34Z | - |
dc.date.available | 2017-07-19T12:13:34Z | - |
dc.date.created | 2016-01-13 | - |
dc.date.issued | 2015-08-10 | - |
dc.identifier.issn | 0360-3199 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/35468 | - |
dc.description.abstract | A novel thick-film electrolyte-supported cell is constructed to separate cathodic (fuel electrode) from anodic (air electrode) polarization resistance R-p under high electrolysis current in a solid oxide electrolysis cell (SOEC). R-p of the SOEC are measured in various fuel humilities (40, 60, 80% H2O + balance H-2) at temperature of 650-800 degrees C and also compared those of a solid oxide fuel cell (SOFC). Anodic R-p of La0.6Sr0.4Co0.2Fe0.8O3-delta (LSCF) is similar to 3 times larger than cathodic Rp of Ni-YSZ (yttria-stabilized zirconia) composite at all temperatures tested, so anodic polarization is the limiting factor of electrolysis performance. Degradation of polarization resistance also occurs mostly at the anode under electrolysis current (-800 mA/cm(2)). Copyright (C) 2015, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.relation.isPartOf | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | - |
dc.title | A novel solid oxide electrolysis cell (SOEC) to separate anodic from cathodic polarization under high electrolysis current | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/J.IJHYDENE.2015.05.143 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, v.40, no.30, pp.9032 - 9038 | - |
dc.identifier.wosid | 000358811000003 | - |
dc.date.tcdate | 2019-03-01 | - |
dc.citation.endPage | 9038 | - |
dc.citation.number | 30 | - |
dc.citation.startPage | 9032 | - |
dc.citation.title | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | - |
dc.citation.volume | 40 | - |
dc.contributor.affiliatedAuthor | Choi, GM | - |
dc.identifier.scopusid | 2-s2.0-84937512630 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 10 | - |
dc.description.scptc | 8 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.type.docType | Article | - |
dc.subject.keywordPlus | HIGH-TEMPERATURE ELECTROLYSIS | - |
dc.subject.keywordPlus | FUEL-CELLS | - |
dc.subject.keywordPlus | STABILIZED ZIRCONIA | - |
dc.subject.keywordPlus | HYDROGEN-PRODUCTION | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | DELAMINATION | - |
dc.subject.keywordPlus | DEGRADATION | - |
dc.subject.keywordAuthor | Solid oxide electrolysis cell (SOEC) | - |
dc.subject.keywordAuthor | Yttria-stabilized zirconia | - |
dc.subject.keywordAuthor | Separation of polarization resistance | - |
dc.subject.keywordAuthor | Degradation | - |
dc.subject.keywordAuthor | Air electrode | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Electrochemistry | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
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.