...-circuiting of anode and cathode [( 2 )]. SOFC YSZ electrolyte plasma spray infiltration densification densification optimisation permeability plasma arc spraying solid electrolytes solid oxide fuel cells 10 11 2011 29 06 2011 19 12 2011 19 12 2011 2012...

..., and attempts to determine a guideline for acceptable levels of silica contamination. 27 05 2010 10 11 2010 17 06 2011 17 06 2011 electrochemical electrodes grain boundaries ion exchange ionic conductivity nickel compounds silicon compounds solid electrolytes solid oxide fuel...

... to Estimate Multi-Cell Stack Performance ,” ASME Paper No. FuelCell2010-33014, FC-10-1083. 14 07 2010 28 08 2010 29 11 2010 29 11 2010 air channel flow computational fluid dynamics electrochemical electrodes optimisation solid electrolytes solid oxide fuel cells...

... sintering solid electrolytes solid oxide fuel cells X-ray diffraction zirconium compounds Intermediate-temperature solid oxide fuel cells (IT-SOFCs) with high energy conversion efficiency are attractive as new electric power generation systems, the size of which could range from small portable...

... electrodes ferrites lanthanum compounds sintering solid electrolytes solid oxide fuel cells strontium compounds 05 01 2010 01 02 2010 26 08 2010 26 08 2010 2010 American Society of Mechanical Engineers ...

... dynamics design engineering discs (structures) fuel cell power plants iterative methods solid electrolytes solid oxide fuel cells stainless steel 13 06 2007 05 06 2008 12 08 2009 2009 American Society of Mechanical Engineers ...

... can be manufactured and machined using conventional processes used for metals, and the corresponding cost is much lower than ceramic or chromium-based alloys ( 1 2 3 ). contact resistance chromium evaporation protective coating interconnect solid oxide fuel cells solid electrolytes...

... oxide fuel cells solid electrolytes electrochemical electrodes convection mass transfer flow through porous media cooling reaction rate constants electrochemistry laminar flow chemical equilibrium Fuel cells are direct energy conversion devices that produce electrical energy...

... exchange membrane fuel cells organic-inorganic hybrid materials membranes polymer electrolytes ionic conductivity solid electrolytes 22 11 2005 30 11 2005 2006 American Society of Mechanical Engineers ...

... performance is shown to be dependent on inlet steam flow rate. 19 07 2005 19 10 2005 solid oxide fuel cells hydrogen economy solid electrolytes electrolysis zirconium stainless steel steam electrochemical electrodes scandium current density Currently there is strong interest...

... 07 2005 solid oxide fuel cells internal stresses synchrotron radiation anodes solid electrolytes substrates nickel compounds thermal expansion thin films X-ray diffraction reduction (chemical) solid-oxide fuel-cell (SOFC) internal stress synchrotron radiation constant...

...C. H. Cheng; Y. W. Chang; C. W. Hong This paper conducts a multiscale parametric study of temperature and composition effects on the transport phenomenon of a solid oxide fuel cell (SOFC). The molecular dynamics technique was employed to study the transport phenomenon of the solid electrolyte...

... computational fluid dynamics solid oxide fuel cells solid electrolytes Accurate thermal modeling of the planar-type, anode-supported solid oxide fuel cell (SOFC), is a prerequisite to understanding and predicting thermo-mechanical failure of cell components. Local temperature gradients...

..., the oxygen ion concentration inside the solid electrolyte is retained as an independent physical parameter. This parameter is difficult to determine either experimentally or theoretically. For brevity, we suggest a simple functional dependency on temperature, such as 29 29a Y O = = Y O...

... Cathode in Contact With a Chromium-Containing Alloy Separator ,” Solid State Ionics 0167-2738 10.1016/S0167-2738(00)00654-8 , 132 , pp. 271 – 278 . 15 12 2004 23 02 2005 solid oxide fuel cells stainless steel solid electrolytes scandium compounds zirconium compounds...

... cells hydrogen economy current density solid electrolytes stability scandium zirconium steam 29 06 2004 01 02 2005 Cell efficiency can be calculated for either the fuel-cell or electrolysis mode of operation. For the electrolysis mode, a “thermal efficiency” can be obtained...

... on the results of the Weibull analysis; the pressure-on-ring test is preferred for brittle thin-film fracture strength testing. 11 04 2004 10 12 2004 solid oxide fuel cells fracture toughness solid electrolytes finite element analysis fracture toughness testing thermal stresses brittle...

... . An improvement in the cathode performance of these cells at temperatures above 500 ° C was found on electrolytes with elevated levels of strontium and magnesium at the surface. 07 04 2004 27 07 2004 solid oxide fuel cells secondary ion mass spectra surface composition solid electrolytes...

... of cell materials such as microstructures and material properties, element migration, impurity or compound formation, etc. solid oxide fuel cells numerical analysis porosity grain size solid electrolytes current density scanning electron microscopy ionic conductivity...