DC Field | Value | Language |
---|---|---|
dc.contributor.author | Mun, Yeongdong | - |
dc.contributor.author | KIM, MIN JEONG | - |
dc.contributor.author | Park, Shin-Ae | - |
dc.contributor.author | Lee, Eunsung | - |
dc.contributor.author | Ye, Youngjin | - |
dc.contributor.author | Lee, Seonggyu | - |
dc.contributor.author | KIM, YONG TAE | - |
dc.contributor.author | Kim, Sungjun | - |
dc.contributor.author | Kim, Ok-Hee | - |
dc.contributor.author | Cho, Yong-Hun | - |
dc.contributor.author | Sung, Yung-Eun | - |
dc.contributor.author | Lee, Jinwoo | - |
dc.date.accessioned | 2018-06-15T05:58:42Z | - |
dc.date.available | 2018-06-15T05:58:42Z | - |
dc.date.created | 2017-12-21 | - |
dc.date.issued | 2018-03 | - |
dc.identifier.issn | 0926-3373 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/51047 | - |
dc.description.abstract | We synthesized ordered mesoporous Fe/N/C with highly active Fe-N-X/C sitesdenoted as m-FePhen-C as a non precious metal catalyst (NPMC) for the oxygen reduction reaction in fuel cells. This was the first study that incorporated a catalyst precursor with Fe-N coordination directly in a simple block co-polymer-assisted soft template method for the synthesis of mesoporous Fe/N/C. The synthesized catalyst (m-FePhen-C) showed a high catalytic performance comparable to that of PVC in half-cell tests, and a membrane electrode assembly (MEA) with an m-FePhen-C cathode exhibited 40% higher power density than did an MEA with a commercial Pt/C cathode in single-cell tests, with comparable electrode thicknesses. This result is highly meaningful in that generation of the Fe-N-x/C active sites and formation of ordered mesoporous structure were achieved simultaneously in the simple soft-template-assisted process, and in that the advantages of mesoporous structure with appropriate pore size in metal-containing NPMC were elucidated for high-performance MEAs. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.relation.isPartOf | APPLIED CATALYSIS B-ENVIRONMENTAL | - |
dc.title | Soft-template synthesis of mesoporous non-precious metal catalyst with Fe-N-X/C active sites for oxygen reduction reaction in fuel cells | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.apcatb.2017.10.015 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | APPLIED CATALYSIS B-ENVIRONMENTAL, v.222, pp.191 - 199 | - |
dc.identifier.wosid | 000414113400020 | - |
dc.date.tcdate | 2019-02-01 | - |
dc.citation.endPage | 199 | - |
dc.citation.startPage | 191 | - |
dc.citation.title | APPLIED CATALYSIS B-ENVIRONMENTAL | - |
dc.citation.volume | 222 | - |
dc.contributor.affiliatedAuthor | Lee, Eunsung | - |
dc.contributor.affiliatedAuthor | Lee, Seonggyu | - |
dc.contributor.affiliatedAuthor | KIM, YONG TAE | - |
dc.contributor.affiliatedAuthor | Lee, Jinwoo | - |
dc.identifier.scopusid | 2-s2.0-85031096698 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 15 | - |
dc.description.isOpenAccess | N | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | HIGH ELECTROCATALYTIC ACTIVITY | - |
dc.subject.keywordPlus | HIGH-PERFORMANCE | - |
dc.subject.keywordPlus | DOPED CARBON | - |
dc.subject.keywordPlus | FE/N/C-CATALYSTS | - |
dc.subject.keywordPlus | PHENOLIC RESIN | - |
dc.subject.keywordPlus | DIRECT ACCESS | - |
dc.subject.keywordPlus | NITROGEN | - |
dc.subject.keywordPlus | MEMBRANE | - |
dc.subject.keywordPlus | IRON | - |
dc.subject.keywordPlus | ALKALINE | - |
dc.subject.keywordAuthor | Non-precious metal catalyst | - |
dc.subject.keywordAuthor | Electrocatalyst | - |
dc.subject.keywordAuthor | Oxygen reduction reaction | - |
dc.subject.keywordAuthor | Fuel cell | - |
dc.subject.keywordAuthor | Mesoporous material | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Engineering, Environmental | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Engineering | - |
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.