dc.contributor.author | Wain Martin, Aritza | |
dc.contributor.author | Morán Ruiz, Aroa | |
dc.contributor.author | Vidal García, Karmele | |
dc.contributor.author | Larrañaga Varga, Aitor | |
dc.contributor.author | Rodríguez, Jesús | |
dc.contributor.author | Laguna-Bercero, Miguel Angel | |
dc.contributor.author | Campana, Roberto | |
dc.contributor.author | Arriortua Marcaida, María Isabel | |
dc.date.accessioned | 2017-12-22T17:39:10Z | |
dc.date.available | 2017-12-22T17:39:10Z | |
dc.date.issued | 2017-04-07 | |
dc.identifier.uri | http://hdl.handle.net/10810/24170 | |
dc.description | Presentación en: The Energy and Materials Research Conference - EMR2017. Lisbon (Portugal), 5-7 April 2017 | es_ES |
dc.description.abstract | The present work is focused on manufacturing processes of the solid oxide fuel cell (SOFC) components with
previously self-synthesized materials by combustion method [1-2]. The configuration used consists of planar
electrolyte-supported symmetric cells, with dense yttria-stabilized zirconia (YSZ) membranes about 20mm
diameter and a thickness near 300μm.
Ni-yttria-stabilized zirconia cermet (Ni-YSZ) [3] and La0.6Sr0.4FeO3 (LSF40) [4] layers were deposited on the
surfaces of the electrolyte as anode and cathode, respectively. In order to decrease the interlayer reactivity and
improve the contact between them, Ce0.8Sm0.2O1.9 (SDC), LaNi0.6Fe0.4O3 (LNF60) and MnCo1.9Fe0.1O4 (MCF10)
were added in different combinations as protection barrier [5], contact layer [6] and protective layer [7] material,
respectively.
The deposition of the different compounds has been carried out by manual colloidal spraying, using an organic
base solution, or by screen printing. Cross section SEM images have been done to study morphologically the
different starting layers. In order to study the degradation of the samples after 500h of exposure time at a
temperature of 800 ºC, the energy-dispersive X-ray spectroscopy analysis of the cross sectional micrographs has
been evaluated. Electrochemical impedance spectroscopy was used to characterize the electrochemical properties
of the different components and multilayer structures. | es_ES |
dc.description.sponsorship | Economía, Industria y Competitividad (MAT2016-76739-R) (AEI/FEDER, UE) and (MAT2015-2015-86078-R)
Dpto. Educación of the Basque Goverment (IT-630-13).
European Regional Development Fund (ERDF).
A. Wain-Martin thanks Ministerio de Economía y Competitividad for funding his work (BES-2014-068433). | es_ES |
dc.language.iso | eng | es_ES |
dc.relation | info:eu-repo/grantAgreement/MINECO/MAT2016-76739-R | |
dc.relation | info:eu-repo/grantAgreement/MINECO/MAT2015-2015-86078-R | |
dc.relation | info:eu-repo/grantAgreement/MINECO/BES-2014-068433 | |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ | * |
dc.subject | SOFC | es_ES |
dc.subject | La0.6Sr0.4FeO3 | es_ES |
dc.subject | YSZ | es_ES |
dc.subject | NiO-YSZ | es_ES |
dc.subject | Ce0.8Sm0.2O1.9 | es_ES |
dc.subject | LaNi0.6Fe0.4O3 | es_ES |
dc.subject | MnCo1.9Fe0.1O4 | es_ES |
dc.title | Electrochemical and degradation behaviour study of different SOFC compounds | es_ES |
dc.type | info:eu-repo/semantics/conferenceObject | es_ES |
dc.rights.holder | Atribución-NoComercial-SinDerivadas 3.0 España | es_ES |