Thermal modeling and performance assessment of a PEM fuel cell

dc.contributor.authorBayat, M.
dc.contributor.authorKayfeci, M.
dc.date.accessioned2024-09-29T16:21:12Z
dc.date.available2024-09-29T16:21:12Z
dc.date.issued2023
dc.departmentKarabük Üniversitesien_US
dc.description.abstractThis chapter introduces a three-dimensional (3D) thermal model of a PEM fuel cell (PEMFC) to determine its performance characteristics and comprehensively discuss the mass transfer within the cell. In this study, a steady-state and isothermal model has been adopted to describe the multiphysics of a single-phase flow. In addition, the transport phenomena in the gas flow channels, gas diffusion layers (GDLs), and gas diffusion electrodes (GDEs), along with electrochemical currents in the GDLs, the GDEs, and the electrolyte membrane, have been considered. In this proposed model, the molar fractions of reactants and water along a single channel and the variation of electrolyte voltages, velocity profiles, and pressure gradients are analyzed and discussed for different operating temperatures from 323.15 to 353.15K. Accordingly, the maximum power density varies between 0.542 and 0.572W/cm2, whereas the optimum net output voltage varies between 0.537 and 0.581V in the same temperature range. © 2023 Elsevier Inc. All rights reserved.en_US
dc.identifier.doi10.1016/B978-0-443-19017-9.00012-X
dc.identifier.endpage482en_US
dc.identifier.isbn978-044319017-9
dc.identifier.isbn978-044319018-6
dc.identifier.scopus2-s2.0-85176842004en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage467en_US
dc.identifier.urihttps://doi.org/10.1016/B978-0-443-19017-9.00012-X
dc.identifier.urihttps://hdl.handle.net/20.500.14619/9600
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofHandbook of Thermal Management Systems: E-Mobility and Other Energy Applicationsen_US
dc.relation.publicationcategoryKitap Bölümü - Uluslararasıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCOMSOLen_US
dc.subjectIsothermal modelen_US
dc.subjectPEMFCen_US
dc.subjectPerformance assessmenten_US
dc.subjectSingle-phaseen_US
dc.subjectThree-dimensionalen_US
dc.titleThermal modeling and performance assessment of a PEM fuel cellen_US
dc.typeBook Parten_US

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