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Yttria and Ceria Doped Zirconia Thin Films Grown by Pulsed Laser Deposition
(Universidad Federal de São Carlos, 2013-05)
The Yttria stabilized Zirconia (YSZ) is a standard electrolyte for solid oxide fuel cells (SOFCs), which are potential candidates for next generation portable and mobile power sources. YSZ electrolyte thin films having a ...
Anodos eletrocatalíticos para reforma interna de etanol em pilhas a combustível de óxido sólido
(Universidade Federal de Minas GeraisUFMG, 2019-04-29)
Using the Pechini route, NiO and CGO powders were synthesized for the production and optimization of electrode and electrolyte suspensions of solid oxide fuel cell (SOFC). Aiming at the internal reform of ethanol in the ...
Improved Sr0.6La0.4Co0.8Fe0.2O3-δ/Ce0.8Y0.2O2-δ interface for IT-SOFC applications
(Pergamon-Elsevier Science Ltd, 2016-03)
One of the remaining challenges for the solid oxide fuel cell (SOFC) technology is decreasing its operation temperature to the 500-800 °C range in a cost-effective way without diminishing the cell performance. In this work, ...
Study of the electrode polarization resistance of cobaltites with high Ba content as cathode for IT-SOFC
(Electrochemical Society, 2017-05)
The phase relationships and the electrochemical behavior of cobaltites with high content of Ba, such as, La1-xBaxCoO3-δ with x = 0.5, 0.7 and 1.0, Ba0.5Sr0.5Co0.8Fe0.2O3-δ (BSCF) and BaCo0.7Fe0.2Nb0.1O3-δ (BCFN), were ...
Electrochemical response of several cathode configurations prepared with Ba0.5Sr0.5Co0.8Fe0.2O3-δ and Ce0.9Gd0.1O1.95 for IT-SOFC
(Springer, 2016-05)
The electrochemical response of Ba0.5Sr0.5Co0.8Fe0.2O3-δ (BSCF) electrodes prepared by an acetic acid-based gel route has been investigated by impedance spectroscopy (IS) as a function of temperature (400 ≤ T ≤ 900 °C) and ...
Development of ceria-based direct ethanol intermediate-temperature solid oxide fuel cell
(Aptor Software, 2019)
Infiltrated La0.5Ba0.5CoO3-δ in La0.8Sr0.2Ga0.8Mg0.2O2.8 scaffolds as cathode material for IT-SOFC
(Elsevier, 2018-10)
The electrochemical response of infiltrated La0.5Ba0.5CoO3-δ (LBC) in porous La0.8Sr0.2Ga0.8Mg0.2O2.8 (LSGM) has been investigated. The thermal expansion coefficient (TEC) of the resulting electrode was measured, obtaining ...