Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/6367
Full metadata record
DC FieldValueLanguage
dc.contributor.authorSankır, Mehmet-
dc.contributor.authorSemiz, Levent-
dc.contributor.authorDemirci Sankır, Nurdan-
dc.date.accessioned2021-09-11T15:36:04Z-
dc.date.available2021-09-11T15:36:04Z-
dc.date.issued2015en_US
dc.identifier.issn0376-7388-
dc.identifier.issn1873-3123-
dc.identifier.urihttps://doi.org/10.1016/j.memsci.2015.07.059-
dc.identifier.urihttps://hdl.handle.net/20.500.11851/6367-
dc.description.abstractIn this study, catalyst free hydrogen generation for proton exchange membrane fuel cells (PEMFC) from directly disulfonated poly(arylene ether sulfone) copolymer membranes (BPSH) has been successfully achieved. A two-compartment reactor where an acid solution was separated horn sodium borohydride solution via a proton exchange membrane was used to evaluate hydrogen generation capacity. Hydrogen generation rate was simply controlled by tailoring the proton conductivities of the membranes. For this purposes, BPSH membranes at various percent degrees of disulfonation (25, 35 and 45 molar percent) have been prepared. The hydrogen generation performances of both BPSH and the state of art membrane, Nafion (TM) have been explored. Hydrogen generation rates were observed as 124, 175, 235 and 151.3 mL min(-1) for BPSH 25, 35, 45 and Nafion (TM), respectively. The influence of temperature on hydrogen generation rates was also investigated. it was demonstrated that the hydrogen generation performance of Nafion (TM) was deteriorated at temperatures higher than 80 degrees C due to considerable loss in its proton conductivity. Last but not least, we have demonstrated that a fuel cell has been powered along 300 h with highly stable catalyst free hydrogen generation. (C) 2015 Elsevier B.V. All rights reserved. Hydrogengeneration Protonconductivity BPSH Nafion 212en_US
dc.description.sponsorshipScientific And Technological Research Council Of Turkey" (TUBITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [112M474]en_US
dc.description.sponsorshipAuthors would like to appreciate to The Scientific And Technological Research Council Of Turkey" (TUBITAK) for their support under the Contract number 112M474.en_US
dc.language.isoenen_US
dc.publisherElsevier Science Bven_US
dc.relation.ispartofJournal of Membrane Scienceen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectHydrogen generationen_US
dc.subjectProton conductivityen_US
dc.subjectBPSHen_US
dc.subjectNafion 212en_US
dc.titleCatalyst Free Hydrogen Generation From Directly Disulfonated Poly (arylene Ether Sulfone) Copolymer Membranesen_US
dc.typeArticleen_US
dc.departmentFaculties, Faculty of Engineering, Department of Material Science and Nanotechnology Engineeringen_US
dc.departmentFakülteler, Mühendislik Fakültesi, Malzeme Bilimi ve Nanoteknoloji Mühendisliği Bölümütr_TR
dc.identifier.volume496en_US
dc.identifier.startpage318en_US
dc.identifier.endpage324en_US
dc.identifier.wosWOS:000363263900033en_US
dc.identifier.scopus2-s2.0-84942548999en_US
dc.institutionauthorSankır, Mehmet-
dc.institutionauthorDemirci Sankır, Nurdan-
dc.identifier.doi10.1016/j.memsci.2015.07.059-
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.scopusqualityQ1-
item.openairetypeArticle-
item.languageiso639-1en-
item.grantfulltextnone-
item.fulltextNo Fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
crisitem.author.dept02.6. Department of Material Science and Nanotechnology Engineering-
crisitem.author.dept02.6. Department of Material Science and Nanotechnology Engineering-
Appears in Collections:Malzeme Bilimi ve Nanoteknoloji Mühendisliği Bölümü / Department of Material Science & Nanotechnology Engineering
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
Show simple item record



CORE Recommender

SCOPUSTM   
Citations

5
checked on Dec 21, 2024

WEB OF SCIENCETM
Citations

6
checked on Aug 31, 2024

Page view(s)

122
checked on Dec 23, 2024

Google ScholarTM

Check




Altmetric


Items in GCRIS Repository are protected by copyright, with all rights reserved, unless otherwise indicated.