Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 신동욱 | - |
dc.date.accessioned | 2019-12-08T17:28:09Z | - |
dc.date.available | 2019-12-08T17:28:09Z | - |
dc.date.issued | 2018-07 | - |
dc.identifier.citation | SOLID STATE IONICS, v. 320, page. 347-352 | en_US |
dc.identifier.issn | 0167-2738 | - |
dc.identifier.issn | 1872-7689 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/abs/pii/S0167273818300493?via%3Dihub | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/119498 | - |
dc.description.abstract | Advantages of ionic particle embedded fibrous cathodes have been reported in our previous studies. In this study, we apply this effective structure to protonic ceramic fuel cells. The BaCe0.5Zr0.35Y0.15O3-delta (BCZY) embedded La0.6Sr0.4Co0.2Fe0.8O3-delta (LSCF) was prepared by electrospinning using an LSCF precursor gel containing the synthesized BCZY nanopowder, polyvinylpyrrolidone (PVP) and metal nitrate sources.The obtained LSCF-BCZY fibers with well-developed perovskite structures were 90-150 nm in diameter. An anode-supported single cell composed of NiO-BCZY/BCZY/LSCF-BCZY fibrous composite cathode was fabricated, and its electrochemical analysis was performed. The maximum power densities were 537 and 239 mW/cm(2) at 700 and 550 degrees C, respectively, which was ascribed to the excellent properties of the LSCF fibers with embedded BCZY particles such as a highly porous and continuous structure promoting mass transport and charge transfer reactions. | en_US |
dc.description.sponsorship | This work was supported by the Korea Institute of Energy Technology Evaluation and Planning (KETEP) and the Ministry of Trade, Industry and Energy, Korea (MOTIE) (No. 20173010032170). | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | ELSEVIER SCIENCE BV | en_US |
dc.subject | OXIDE | en_US |
dc.subject | CONDUCTOR | en_US |
dc.subject | PERFORMANCE | en_US |
dc.title | One-dimensional structured La0.6Sr0.4Co0.2Fe0.8O3-delta - BaCe0.5Zr0.35Y0.15O3-delta 8 composite cathode for protonic ceramic fuel cells | en_US |
dc.type | Article | en_US |
dc.relation.volume | 320 | - |
dc.identifier.doi | 10.1016/j.ssi.2018.03.010 | - |
dc.relation.page | 347-352 | - |
dc.relation.journal | SOLID STATE IONICS | - |
dc.contributor.googleauthor | Lee, Sewook | - |
dc.contributor.googleauthor | Park, Sangho | - |
dc.contributor.googleauthor | Wee, Seokeun | - |
dc.contributor.googleauthor | Baek, Hyeon Woo | - |
dc.contributor.googleauthor | Shin, Dongwook | - |
dc.relation.code | 2018002041 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MATERIALS SCIENCE AND ENGINEERING | - |
dc.identifier.pid | dwshin | - |
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