DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Cheonghee | ko |
dc.contributor.author | Lee, Hyun-Joo | ko |
dc.date.accessioned | 2015-11-20T08:59:16Z | - |
dc.date.available | 2015-11-20T08:59:16Z | - |
dc.date.created | 2015-07-29 | - |
dc.date.created | 2015-07-29 | - |
dc.date.created | 2015-07-29 | - |
dc.date.issued | 2013-10 | - |
dc.identifier.citation | FUEL CELLS, v.13, no.5, pp.889 - 894 | - |
dc.identifier.issn | 1615-6846 | - |
dc.identifier.uri | http://hdl.handle.net/10203/200942 | - |
dc.description.abstract | Platinum nano-dendrites of various sizes were applied as cathode catalysts in a proton exchange membrane fuel cell (PEMFC). The membrane electrode assembly (MEA) fabricated with Pt nano-dendrites showed very high ORR activity at high potential ranges due to lower activation overpotential. But it showed the cell performance only comparable to commercial Pt/C due to Ohmic and mass transfer resistance at high current density ranges. These results demonstrate that both high intrinsic activity of the catalysts and the formation of three-phase interface with efficient proton, electron, and mass transfer should be considered together when shape-controlled metal nanoparticles are used as cathode catalysts in a PEMFC. | - |
dc.language | English | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.subject | OXYGEN REDUCTION | - |
dc.subject | PT-ALLOY | - |
dc.subject | CATALYST | - |
dc.subject | NANOPARTICLES | - |
dc.subject | PERFORMANCE | - |
dc.title | Applying Shape-Controlled Pt Nano-dendrites Supported on Carbon for Membrane-Electrode Assembly in a Proton Exchange Membrane Fuel Cell | - |
dc.type | Article | - |
dc.identifier.wosid | 000328132700027 | - |
dc.identifier.scopusid | 2-s2.0-84885575159 | - |
dc.type.rims | ART | - |
dc.citation.volume | 13 | - |
dc.citation.issue | 5 | - |
dc.citation.beginningpage | 889 | - |
dc.citation.endingpage | 894 | - |
dc.citation.publicationname | FUEL CELLS | - |
dc.identifier.doi | 10.1002/fuce.201300058 | - |
dc.contributor.localauthor | Lee, Hyun-Joo | - |
dc.contributor.nonIdAuthor | Kim, Cheonghee | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Dendrite | - |
dc.subject.keywordAuthor | MEAs | - |
dc.subject.keywordAuthor | PEMFC | - |
dc.subject.keywordAuthor | Platinum | - |
dc.subject.keywordAuthor | Shape-control | - |
dc.subject.keywordPlus | OXYGEN REDUCTION | - |
dc.subject.keywordPlus | PT-ALLOY | - |
dc.subject.keywordPlus | CATALYST | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | PERFORMANCE | - |
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