English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/184511
Share/Impact:
Statistics
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE
Exportar a otros formatos:

DC FieldValueLanguage
dc.contributor.authorGatto, Irenees_ES
dc.contributor.authorCarbone, Alessandraes_ES
dc.contributor.authorSaccà, Adaes_ES
dc.contributor.authorPassalacqua, Enzaes_ES
dc.contributor.authorOldani, C.es_ES
dc.contributor.authorMerlo, Lucaes_ES
dc.contributor.authorSebastián del Río, Davides_ES
dc.contributor.authorAricò, Antonino Salvatorees_ES
dc.contributor.authorBaglio, Vincenzoes_ES
dc.date.accessioned2019-06-20T11:41:04Z-
dc.date.available2019-06-20T11:41:04Z-
dc.date.issued2019-04-25-
dc.identifier.citationJournal of Electroanalytical Chemistry 842: 59-65 (2019)es_ES
dc.identifier.issn1572-6657-
dc.identifier.urihttp://hdl.handle.net/10261/184511-
dc.description6 Figuras, 4 Tablases_ES
dc.description.abstractThe large-scale application of polymer electrolyte membrane fuel cells (PEMFCs) requires a reduction of the costs and an improvement in performance and stability. Particularly, the automotive market needs the PEMFC works under harsh conditions (high temperature, low relative humidity, etc.), maintaining a good performance level and low degradation. These operating conditions permit to mitigate the constraints concerning the thermal and water management allowing both a simplification and a volume reduction of the system inside the car with a strong impact on costs and reliability. However, PEMFCs require the development of the components such as catalysts, ionomers and membranes with a proper stability. In this work, PtCo/KB and Pt/KB electrocatalysts were investigated with the aim of verifying the performance and stability, coupling them with an innovative reinforced Aquivion® membrane. An optimization of the catalytic ink composition was carried out, according to the different ionomers characteristics to be used in the catalytic layer in order to reduce the degradation level. The stability is assessed by considering the variations of the performance and electrochemical parameters, such as electrochemical surface area (ECSA) and mass activity (jm), at the beginning and end of accelerated stress test procedures.es_ES
dc.description.sponsorshipThe research leading to these results has received funding from the European Union Seventh Framework Programme (FP7/2007-2013) for Fuel Cell and Hydrogen Joint Technology Initiative under Grant no 303452 (IMPACT).es_ES
dc.language.isoenges_ES
dc.publisherElsevier BVes_ES
dc.relationinfo:eu-repo/grantAgreement/EC/FP7/303452es_ES
dc.relation.isversionofPostprint-
dc.rightsembargoedAccesses_ES
dc.subjectAquivion® ionomeres_ES
dc.subjectPtCo/C cathode catalystes_ES
dc.subjectPEFCes_ES
dc.subjectStabilityes_ES
dc.subjectAccelerated stress testes_ES
dc.subjectAutomotive applicationses_ES
dc.titleIncreasing the stability of membrane-electrode assemblies based on Aquivion® membranes under automotive fuel cell conditions by using proper catalysts and ionomerses_ES
dc.typeartículoes_ES
dc.identifier.doi10.1016/j.jelechem.2019.04.058-
dc.description.peerreviewedPeer reviewedes_ES
dc.relation.publisherversionhttp://dx.doi.org/10.1016/j.jelechem.2019.04.058es_ES
dc.contributor.funderEuropean Commissiones_ES
dc.relation.csices_ES
oprm.item.hasRevisionno ko 0 false*
dc.identifier.funderhttp://dx.doi.org/10.13039/501100000780es_ES
dc.contributor.orcidGatto, Irene [0000-0001-6950-6788es_ES
dc.contributor.orcidCarbone, Alessandra [0000-0003-0493-4479es_ES
dc.contributor.orcidPassalacqua, Enza [0000-0002-9094-4333]es_ES
dc.contributor.orcidSebastián del Río, David [0000-0002-7722-2993]es_ES
dc.contributor.orcidAricò, Antonino Salvatore [0000-0001-8975-6215]es_ES
dc.contributor.orcidBaglio, Vincenzo [0000-0002-0541-7169]es_ES
Appears in Collections:(ICB) Artículos
Files in This Item:
File Description SizeFormat 
Gatto_2019_JElecChem.pdf Embargoed until April 25, 2021Artículo principal2,59 MBAdobe PDFThumbnail
View/Open    Request a copy
Show simple item record
 

Related articles:


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.