A graphite-coated carbon fiber epoxy composite bipolar plate for polymer electrolyte membrane fuel cell

Cited 45 time in webofscience Cited 0 time in scopus
  • Hit : 1757
  • Download : 0
DC FieldValueLanguage
dc.contributor.authorYu, Ha-Nako
dc.contributor.authorLim, Jun-Wooko
dc.contributor.authorSuh, Jung-Doko
dc.contributor.authorLee, Dai-Gilko
dc.date.accessioned2013-03-12T09:08:03Z-
dc.date.available2013-03-12T09:08:03Z-
dc.date.created2012-03-15-
dc.date.created2012-03-15-
dc.date.issued2011-12-
dc.identifier.citationJOURNAL OF POWER SOURCES, v.196, no.23, pp.9868 - 9875-
dc.identifier.issn0378-7753-
dc.identifier.urihttp://hdl.handle.net/10203/101856-
dc.description.abstractA PEMFC (polymer electrolyte membrane fuel cell or proton exchange membrane fuel cell) stack is composed of GDLs (gas diffusion layers), MEAs (membrane electrode assemblies), and bipolar plates. One of the important functions of bipolar plates is to collect and conduct the current from cell to cell, which requires low electrical bulk and interfacial resistances. For a carbon fiber epoxy composite bipolar plate, the interfacial resistance is usually much larger than the bulk resistance due to the resin-rich layer on the composite surface. In this study, a thin graphite layer is coated on the carbon/epoxy composite bipolar plate to decrease the interfacial contact resistance between the bipolar plate and the GDL. The total electrical resistance in the through-thickness direction of the bipolar plate is measured with respect to the thickness of the graphite coating layer, and the ratio of the bulk resistance to the interfacial contact resistance is estimated using the measured data. From the experiment, it is found that the graphite coating on the carbon/epoxy composite bipolar plate has 10% and 4% of the total electrical and interfacial contact resistances of the conventional carbon/epoxy composite bipolar plate, respectively, when the graphite coating thickness is 50 mu m. (C) 2011 Elsevier B.V. All rights reserved.-
dc.languageEnglish-
dc.publisherELSEVIER SCIENCE BV-
dc.subjectPIPES-
dc.titleA graphite-coated carbon fiber epoxy composite bipolar plate for polymer electrolyte membrane fuel cell-
dc.typeArticle-
dc.identifier.wosid000296216600004-
dc.identifier.scopusid2-s2.0-80053566632-
dc.type.rimsART-
dc.citation.volume196-
dc.citation.issue23-
dc.citation.beginningpage9868-
dc.citation.endingpage9875-
dc.citation.publicationnameJOURNAL OF POWER SOURCES-
dc.identifier.doi10.1016/j.jpowsour.2011.06.102-
dc.contributor.localauthorLee, Dai-Gil-
dc.contributor.nonIdAuthorSuh, Jung-Do-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorPolymer electrolyte membrane fuel cell-
dc.subject.keywordAuthorComposite bipolar plate-
dc.subject.keywordAuthorGraphite coating method-
dc.subject.keywordAuthorInterfacial contact resistance-
dc.subject.keywordPlusPIPES-
Appears in Collection
ME-Journal Papers(저널논문)
Files in This Item
There are no files associated with this item.
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 45 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0