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dc.contributor.authorLee, JuYeon-
dc.contributor.authorJung, Jeawoo-
dc.contributor.authorHan, Jun Young-
dc.contributor.authorKim, Hyoung-Juhn-
dc.contributor.authorJang, Jong Hyun-
dc.contributor.authorLee, Hye-Jin-
dc.contributor.authorCho, Eun Ae-
dc.contributor.authorHenkensmeier, Dirk-
dc.contributor.authorKim, Jin Young-
dc.contributor.authorYoo, Sung Jong-
dc.contributor.authorHong, Seong-Ahn-
dc.contributor.authorNam, Sang Yong-
dc.date.accessioned2024-01-20T08:33:20Z-
dc.date.available2024-01-20T08:33:20Z-
dc.date.created2021-09-02-
dc.date.issued2014-11-
dc.identifier.issn1598-5032-
dc.identifier.urihttps://pubs.kist.re.kr/handle/201004/126211-
dc.description.abstractMembrane electrode assemblies (MEAs) for a high temperature polymer electrolyte membrane fuel cell (HTPEMFC) were fabricated using acid-doped polybenzimidazole (PBI) as the electrolyte membrane and polytetrafluoroethylene (PTFE) as the electrode binder. PTFE concentrations of 20, 30, and 45 wt% in the electrode were evaluated to determine the optimal binder content. Additionally, the influence of applying a pressing process during MEA fabrication on the electrode performance was examined. When MEA was prepared without the pressing process, the electrode containing 20 wt% PTFE exhibited the best cell performance (338 mA cm(-2) at 0.6 V). However, when MEA was prepared with the pressing process, the electrode containing 45 wt% PTFE exhibited the best cell performance (281 mA cm(-2) at 0.6 V). This result is because of the inclusion of the pressing process, as gas permeability is hindered by the transfer of excess phosphoric acid from the electrolyte membrane to the electrodes.-
dc.languageEnglish-
dc.publisher한국고분자학회-
dc.titleEffect of Membrane Electrode Assembly Fabrication Method on the Single Cell Performances of Polybenzimidazole-Based High Temperature Polymer Electrolyte Membrane Fuel Cells-
dc.typeArticle-
dc.identifier.doi10.1007/s13233-014-2167-x-
dc.description.journalClass1-
dc.identifier.bibliographicCitationMacromolecular Research, v.22, no.11, pp.1214 - 1220-
dc.citation.titleMacromolecular Research-
dc.citation.volume22-
dc.citation.number11-
dc.citation.startPage1214-
dc.citation.endPage1220-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.description.journalRegisteredClasskci-
dc.identifier.kciidART001929539-
dc.identifier.wosid000345397100012-
dc.identifier.scopusid2-s2.0-84912144029-
dc.relation.journalWebOfScienceCategoryPolymer Science-
dc.relation.journalResearchAreaPolymer Science-
dc.type.docTypeArticle-
dc.subject.keywordPlusGAS-DIFFUSION ELECTRODES-
dc.subject.keywordPlusACID-
dc.subject.keywordAuthorhigh temperature polymer electrolyte membrane fuel cell-
dc.subject.keywordAuthorpolybenzimidazole-
dc.subject.keywordAuthorpolytetrafluoroethylene binder-
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