Comparison of the Degradation of the Polarisation Resistance of Symmetrical LSM-YSZ cells, with Anode Supported Ni-YSZ/YSZ/LSM-YSZ SOFCs [PDF]
Impedance spectra of a symmetrical cell with SOFC cathodes (LSM-YSZ/YSZ/LSM-YSZ) and an anode supported planar SOFC (Ni-YSZ/YSZ/LSM-YSZ) were collected at OCV at 650{degree sign}C in air (cathode) and humidified (4%) hydrogen (anode), over 155 hours. The impedance was affected by degradation over time in the same frequency range for both cells (~10 Hz),
Torres da Silva, Iris Maura +3 more
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Preparation of NiO-YSZ Substrate for Electrophoretic Deposition of Thin YSZ Film
AbstractIn this report, a strategic approach for preparation of dense 8YSZ electrolyte layer on porous NiO-YSZ substrate was proposed. Porosity in the substrate was introduced by mixing corn starch with the starting NiO-YSZ powder. By varying the content of corn starch, porosity and sintering shrinkage of the sintered substrates were studied.
Meepho, Malinee +3 more
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Deposition of NiO/YSZ Composite and YSZ by Suspension Plasma Spray on Porous Metal
Abstract The use of a liquid feedstock carrier in suspension plasma spray (SPS) permits injection of fine powders, providing the possibility of producing sprayed coatings that are both thin and dense and have fine microstructures.
Wang, Y. +5 more
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Using Taguchi Design to Compare the Corrosion Behavior of Commercial Pure Ti Alloys Coated by Dip and Electrophoretic Deposition with YSZ [PDF]
This study makes experimental evaluations of the corrosion and tip tests of CP-Ti joint (commercial pure Ti) implant alloys coated with YSZ nanoceramic. A Taguchi design of experiments (DOE) strategy was used to create a thin adhesive covering utilizing
Marwan Hussein +2 more
doaj +1 more source
Short-Term Strong Cathodic Polarization of Ni/YSZ and Pt/YSZ [PDF]
The initial stages of YSZ reduction and formation of intermetallic phases at Ni∣YSZ interfaces on strongly cathodically polarized electrodes were studied by a number of potential sweep and impedance techniques. The measurements were carried out in the potential range −1.0 V to −3.0 V vs E°(O2) in H2/H2O at 650 and 750 °C.
Karin Vels Hansen +3 more
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ANALISIS PENGARUH KONDUKTIVITAS IONIK MATERIAL ELEKTROLIT PADA KINERJA SOLID OXIDE FUEL CELL
SOFC electrolytes are known for their ohmic resistance aspect, which is dependent on temperature. Using COMSOL Multiphysics numerical simulation, analysis of SOFC power performance with yttria-stabilized zirconia (YSZ) and lithium sodium carbonate ...
Fahrizal Perdana Fahmul +1 more
doaj +1 more source
Catalytic methane combustion was carried out over YSZ, Pd/YSZ and Rh/YSZ between 200 and 700 °C. Despite similar light-off curves for Pd/YSZ and Rh/YSZ between 200 and 450 °C, isotopic exchange experiments using CD4 and 18O2 revealed different behaviour ...
Alexandre Nau +6 more
doaj +1 more source
Microstructure and Properties of YSZ Coatings Prepared by Plasma Spray Physical Vapor Deposition for Biomedical Application [PDF]
This paper presents the study of microstructure and properties of 8 mol% yttrium stabilized zirconia coating fabricated by Plasma Spray Physical Vapor Deposition technique on commercial pure titanium.
J. Barczyk +6 more
doaj +1 more source
Structural and Electrical Properties of the YSZ/STO/YSZ Heterostructure [PDF]
The heterostructure thin films of yttria‐stabilized zirconia (YSZ)/strontium titanate (STO)/YSZ with various thicknesses were deposited on MgO single crystal substrate by pulsed laser deposition (PLD) method. The structural and electrical properties of the YSZ/STO/YSZ heterostructure were studied through X‐ray diffraction (XRD) and electrical ...
Yue Fan +8 more
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Thermophysical and mechanical properties of cubic, tetragonal and monoclinic ZrO2
Yttrium-stabilized zirconia (YSZ) materials are routinely used as thermal barrier coatings (TBCs). The phase composition and microstructure of YSZ materials significantly influence their properties.
Xuemei Song +7 more
doaj +1 more source

