DC Field | Value | Language |
---|---|---|
dc.contributor.author | Bae, Jiwoong | ko |
dc.contributor.author | Chang, Ikwhang | ko |
dc.contributor.author | Kang, Sungmin | ko |
dc.contributor.author | Hong, Soonwook | ko |
dc.contributor.author | Cha, Suk Won | ko |
dc.contributor.author | Kim, Young Beom | ko |
dc.date.accessioned | 2021-02-16T02:10:05Z | - |
dc.date.available | 2021-02-16T02:10:05Z | - |
dc.date.created | 2020-08-05 | - |
dc.date.created | 2020-08-05 | - |
dc.date.issued | 2014-12 | - |
dc.identifier.citation | Journal of Nanoscience and Nanotechnology, v.14, no.12, pp.9294 - 9299 | - |
dc.identifier.issn | 1533-4880 | - |
dc.identifier.uri | http://hdl.handle.net/10203/280744 | - |
dc.description.abstract | The effects of a post-annealing treatment on the performance of low-temperature solid oxide fuel cells (LT-SOFCs) were investigated. Nickel oxide-samarium doped ceria (NiO-SDC) anodes and yttria stabilized zirconia (YSZ) electrolytes were deposited on anodized aluminum oxide (AAO) membranes by RF sputtering and DC reactive sputtering, respectively. The half-cell of YSZ/NiO-SDC was then heat-treated at 600 degrees C for 10 h, and a porous platinum (Pt) cathode was deposited on the annealed YSZ/NiO-SDC structure by DC magnetron sputtering. Electrochemical impedance spectroscopy (EIS) analysis revealed a significant decrease in the ohmic resistance and a slight increase in the cathodic impedance. Such a result may be attributed to the increased grain size and enhanced crystallinity of the YSZ electrolyte after the heat treatment. The maximum power density observed for the heat-treated cell was 35 mW/cm(2) at 450 degrees C, more than three times higher than the 10 mW/cm2 value obtained for the as-deposited cell. | - |
dc.language | English | - |
dc.publisher | American Scientific Publishers | - |
dc.title | Post-Annealing of Thin-Film Yttria Stabilized Zirconia Electrolytes for Anode-Supported Low-Temperature Solid Oxide Fuel Cells | - |
dc.type | Article | - |
dc.identifier.wosid | 000344126900075 | - |
dc.identifier.scopusid | 2-s2.0-84911440938 | - |
dc.type.rims | ART | - |
dc.citation.volume | 14 | - |
dc.citation.issue | 12 | - |
dc.citation.beginningpage | 9294 | - |
dc.citation.endingpage | 9299 | - |
dc.citation.publicationname | Journal of Nanoscience and Nanotechnology | - |
dc.identifier.doi | 10.1166/jnn.2014.10121 | - |
dc.contributor.nonIdAuthor | Bae, Jiwoong | - |
dc.contributor.nonIdAuthor | Chang, Ikwhang | - |
dc.contributor.nonIdAuthor | Hong, Soonwook | - |
dc.contributor.nonIdAuthor | Cha, Suk Won | - |
dc.contributor.nonIdAuthor | Kim, Young Beom | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Solid Oxide Fuel Cell | - |
dc.subject.keywordAuthor | Post-Annealing Process | - |
dc.subject.keywordAuthor | Sputter | - |
dc.subject.keywordAuthor | Ceramic Electrolyte | - |
dc.subject.keywordAuthor | Yttria-Stabilized Zirconia | - |
dc.subject.keywordPlus | OXYGEN-SURFACE EXCHANGE | - |
dc.subject.keywordPlus | GRAIN-BOUNDARIES | - |
dc.subject.keywordPlus | HIGH-PERFORMANCE | - |
dc.subject.keywordPlus | CRYSTALLIZATION | - |
dc.subject.keywordPlus | CONDUCTIVITY | - |
dc.subject.keywordPlus | CATHODE | - |
dc.subject.keywordPlus | SOFC | - |
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