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dc.contributor.author | Pérez Page, María | es_ES |
dc.contributor.author | Pérez Herranz, Valentín | es_ES |
dc.date.accessioned | 2015-05-07T11:14:28Z | |
dc.date.available | 2015-05-07T11:14:28Z | |
dc.date.issued | 2014-03-06 | |
dc.identifier.issn | 0360-3199 | |
dc.identifier.uri | http://hdl.handle.net/10251/49867 | |
dc.description.abstract | Electrochemical Impedance Spectroscopy (EIS) is a suitable and powerful diagnostic testing method for fuel cells because it is non-destructive and provides useful information about fuel cell performance and its components. In this work, EIS measurements were carried out on a 300 W stack with 20 elementary cells. Electrochemical impedance spectra were recorded either on each cell or on the stack. Parameters of a Randles-like equivalent circuit were fitted to the experimental data. In order to improve the quality of the fit, the classical Randles cell was extended by changing the standard plane capacitor into a constant phase element (CPE). The effects of output current, cell position, operating temperature and humidification temperature on the impedance spectra were studied. | es_ES |
dc.description.sponsorship | This work was supported by Generalitat Valenciana (PROMETEO/2010/023). | en_EN |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | International Journal of Hydrogen Energy | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | PEM fuel cells | es_ES |
dc.subject | Electrochemical Impedance Spectroscopy | es_ES |
dc.subject | Charge transfer resistance | es_ES |
dc.subject | Mass transfer resistance | es_ES |
dc.subject.classification | INGENIERIA QUIMICA | es_ES |
dc.title | Study of the electrochemical behaviour of a 300 W PEM fuel cell stack by Electrochemical Impedance Spectroscopy | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.ijhydene.2013.05.121 | |
dc.relation.projectID | info:eu-repo/grantAgreement/GVA//PROMETEO%2F2010%2F023/ES/GENERACION DE HIDROGENO: DESARROLLO DE NUEVOS MATERIALES DE ELECTRODO PARA LA REACCION DE EVOLUCION DE HIGROGENO/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto de Seguridad Industrial, Radiofísica y Medioambiental - Institut de Seguretat Industrial, Radiofísica i Mediambiental | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Ingeniería Química y Nuclear - Departament d'Enginyeria Química i Nuclear | es_ES |
dc.description.bibliographicCitation | Pérez Page, M.; Pérez Herranz, V. (2014). Study of the electrochemical behaviour of a 300 W PEM fuel cell stack by Electrochemical Impedance Spectroscopy. International Journal of Hydrogen Energy. 39(8):4009-4015. https://doi.org/10.1016/j.ijhydene.2013.05.121 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.ijhydene.2013.05.121 | es_ES |
dc.description.upvformatpinicio | 4009 | es_ES |
dc.description.upvformatpfin | 4015 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 39 | es_ES |
dc.description.issue | 8 | es_ES |
dc.relation.senia | 271868 | |
dc.contributor.funder | Generalitat Valenciana | es_ES |