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Failure of sandwich beams with metallic foam cores
Abstract Sandwich beams with metallic foam cores can fail by several modes: face yielding, face wrinkling, core yielding and indentation. We estimate the initial failure load, corresponding to theExpand
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Characterization of metal-supported axial injection plasma sprayed solid oxide fuel cells with aqueous suspension plasma sprayed electrolyte layers
Abstract A method for manufacturing metal-supported SOFCs with atmospheric plasma spraying (APS) is presented, making use of aqueous suspension feedstock for the electrolyte layer and dry powderExpand
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Thermal plasma spraying for SOFCs: Applications, potential advantages, and challenges
In this article, the applications, potential advantages, and challenges of thermal plasma spray (PS) processing for nanopowder production and cell fabrication of solid oxide fuel cells (SOFCs) areExpand
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Measurement of residual stress in plasma-sprayed metallic, ceramic and composite coatings
Abstract Residual stresses in plasma-sprayed coatings were studied by three experimental techniques: curvature measurements, neutron diffraction and X-ray diffraction. Two distinct material classesExpand
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Permeability and Microstructure of Suspension Plasma-Sprayed YSZ Electrolytes for SOFCs on Various Substrates
Yttria-stabilized zirconia electrolyte coatings for solid oxide fuel cells were deposited by suspension plasma spraying using a range of spray conditions and a variety of substrates, including finelyExpand
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Ex situ Evaluation of Tungsten Oxide as a Catalyst Support for PEMFCs
The oxidation of carbon catalyst supports causes acute degradation in catalyst performance in proton exchange membrane fuel cells (PEMFCs). Tungsten oxide is considered here as a candidate materialExpand
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Sm0.5Sr0.5CoO3 + Sm0.2Ce0.8O1.9 composite cathode for cermet supported thin Sm0.2Ce0.8O1.9 electrolyte SOFC operating below 600 °C
Abstract The cathode is a key component in low temperature solid oxide fuel cells. In this study, composite cathode, 75 wt.% Sm0.5Sr0.5CoO3 (SSC) + 25 wt.% Sm0.2Ce0.8O1.9 (SDC), was applied on theExpand
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Determination of processing-induced stresses and properties of layered and graded coatings: Experimental method and results for plasma-sprayed NiAl2O3
An experimental method is proposed which enables the determination of processing-induced intrinsic stresses, elastic modulus, and coefficients of thermal expansion of surface coatings of homogeneousExpand
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Atmospheric Plasma Spraying Low-Temperature Cathode Materials for Solid Oxide Fuel Cells
Atmospheric plasma spraying (APS) is attractive for manufacturing solid oxide fuel cells (SOFCs) because it allows functional layers to be built rapidly with controlled microstructures. The techniqueExpand
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Fabrication and characterization of solid oxide fuel cell cathodes made from nano-structured LSCF–SDC composite feedstock
Abstract Composite La0.6Sr0.4Co0.2Fe0.8O3−δ (LSCF) and Ce0.8Sm0.2O1.9 (SDC) cathodes for solid oxide fuel cells (SOFCs) were fabricated by axial-injection plasma spraying. Fine mixing of the ceramicExpand
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