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Novel electrolytes for solid oxide fuel cells with improved mechanical properties
(PERGAMON-ELSEVIER SCIENCE LTD, 2012)
The improvement of the mechanical properties of novel structured electrolytes with triangular cut off geometry in the active region is presented by filleting the tips of triangles. The effect of fillet radius on the bending ...
Novel structured gadolinium doped ceria based electrolytes for intermediate temperature solid oxide fuel cells
(ELSEVIER SCIENCE BV, 2011)
Novel three-layered intermediate temperature solid oxide fuel cell (SOFC) electrolytes based on gadolinium doped ceria (GDC) are developed to suppress the electronic conductivity of GDC, to improve the mechanical properties ...
Effects of anode fabrication parameters on the performance and redox behavior of solid oxide fuel cells
(ELSEVIER SCIENCE BV, 2014)
Anode supported solid oxide fuel cells (SOFCs) having various anode support porosities and electrolyte thicknesses are developed and their effects on the cell performance and redox behavior of the cell are investigated ...
Optimum processing parameters to improve sealing performance in solid oxide fuel cells
(ELSEVIER SCI LTD, 2015)
Glass ceramic composites are among the favorable candidates as a sealing material for solid oxide fuel cells (SOFC). In order to obtain a reliable, robust and hermetic sealing, the glass ceramics must chemically bond to ...
Micro level two dimensional stress and thermal analysis anode/electrolyte interface of a solid oxide fuel cell
(PERGAMON-ELSEVIER SCIENCE LTD, 2015)
The delamination and degradation of solid oxide fuel cells (SOFCs) electrode/electrolyte interface is estimated by calculating the stresses generated within the different layers of the cell. The stresses developed in a ...
Measurement of the temperature distribution in a large solid oxide fuel cell short stack
(PERGAMON-ELSEVIER SCIENCE LTD, 2013)
During the operation of solid oxide fuel cells (SOFCs), nonhomogeneous electrochemical reactions in both electrodes and boundary conditions may lead to a temperature gradient in the cell which may result in the development ...
Effect of binder burnout on the sealing performance of glass ceramics for solid oxide fuel cells
(ELSEVIER SCIENCE BV, 2013)
The glass ceramics composite sealants are among few materials suitable for the solid oxide fuel cells (SOFC) due to their high operating temperatures (600 degrees C-850 degrees C). The glass ceramics chemically bond to ...
A review on micro-level modeling of solid oxide fuel cells
(PERGAMON-ELSEVIER SCIENCE LTD, 2016)
Solid oxide fuel cells (SOFCs) are ceramic based electrochemical devices operating at high temperatures and generates electricity and useful heat energy utilizing various fuels at a high efficiency. The main structure of ...
Three dimensional stress analysis of solid oxide fuel cell anode micro structure
(PERGAMON-ELSEVIER SCIENCE LTD, 2014)
One of the most common problems in solid oxide fuel cells (SOFCs) is the delamination and thus the degradation of electrode/electrolyte interface which occurs in the consequences of the stresses generated within the different ...
Effects of electrolyte pattern on mechanical and electrochemical properties of solid oxide fuel cells
(ELSEVIER SCI LTD, 2012)
In order to enhance the electrochemical performance and reduce the operation temperature of a conventional electrolyte supported solid oxide fuel cell (SOFC), a three layered electrolyte with various geometry is designed ...
