There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 1489 | - |
dc.citation.number | 9 | - |
dc.citation.startPage | 1483 | - |
dc.citation.title | CHEMCATCHEM | - |
dc.citation.volume | 7 | - |
dc.contributor.author | Han, Suenghoon | - |
dc.contributor.author | Youn, Duck Hyun | - |
dc.contributor.author | Lee, Min Hee | - |
dc.contributor.author | Lee, Jae Sung | - |
dc.date.accessioned | 2023-12-22T01:14:56Z | - |
dc.date.available | 2023-12-22T01:14:56Z | - |
dc.date.created | 2015-07-24 | - |
dc.date.issued | 2015-05 | - |
dc.description.abstract | Development of platinum-free catalysts is urgently needed to make fuel cells a competitive technology for power generation in various fields. Here we report that combination of palladium and tungsten carbides supported on carbon nanotubes (CNT) graphene (GR) composite exhibits high activity for electrochemical hydrogen oxidation reaction. In the cyclic voltammetry, the electrochemical active surface area of Pd/WC/CNT-GR is much larger than that of other synthesized catalysts and even commercial Pt/C catalyst. In single cell operation, Pd/WC/CNT-GR shows 65 % of the maximum power density of the state-of-the-art Pt/C catalyst and loses only 5 % of maximum power density after 50 h. Beneficial roles of WC and CNT-GR are discussed for the improved performance of palladium catalysts. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. | - |
dc.identifier.bibliographicCitation | CHEMCATCHEM, v.7, no.9, pp.1483 - 1489 | - |
dc.identifier.doi | 10.1002/cctc.201500154 | - |
dc.identifier.issn | 1867-3880 | - |
dc.identifier.scopusid | 2-s2.0-85027917442 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/12778 | - |
dc.identifier.url | http://onlinelibrary.wiley.com/doi/10.1002/cctc.201500154/abstract | - |
dc.identifier.wosid | 000353974300012 | - |
dc.language | 영어 | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Tungsten Carbide and CNT-Graphene-Supported Pd electrocatalyst toward electrooxidation of hydrogen | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | carbon | - |
dc.subject.keywordAuthor | fuel cells | - |
dc.subject.keywordAuthor | graphene | - |
dc.subject.keywordAuthor | palladium | - |
dc.subject.keywordAuthor | tungsten | - |
dc.subject.keywordPlus | :PEM FUEL-CELL | - |
dc.subject.keywordPlus | TRANSITION-METAL CARBIDES | - |
dc.subject.keywordPlus | OXYGEN REDUCTION REACTION | - |
dc.subject.keywordPlus | HYBRID SUPPORT | - |
dc.subject.keywordPlus | OXIDATION | - |
dc.subject.keywordPlus | CATALYSTS | - |
dc.subject.keywordPlus | ELECTRODE | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | STABILITY | - |
dc.subject.keywordPlus | NANOPARTICLE | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.