Solid Oxide Fuel Cell Performance Analysis through Local Modelling
نویسندگان
چکیده
منابع مشابه
Improved solid oxide fuel cell performance with nanostructured electrolytes.
Considerable attention has been focused on solid oxide fuel cells (SOFCs) due to their potential for providing clean and reliable electric power. However, the high operating temperatures of current SOFCs limit their adoption in mobile applications. To lower the SOFC operating temperature, we fabricated a corrugated thin-film electrolyte membrane by nanosphere lithography and atomic layer deposi...
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iii ACKNOWLEDGEMENTS I would first like to thank the good Lord for supplying His grace to finish this work. The Lord has provided people of excellence to help complete the present thesis. First, I would like to thank my lead research advisor, Dr. Comas Haynes, for loving me as his "academic son." Without Dr. Haynes' love, guidance, and support, this work could not have been completed, nor would...
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In this paper, we develop two computational models for the electrical performance of the tubular solid oxide fuel cell designed by Siemens Westinghouse Corporation. The first model makes simplifying assumptions for activation and concentration polarizations and obtains an analytical solution. In the second procedure, we allow the polarizations to vary with the current density and solve the equa...
متن کاملThe Effect of cathode Porosity on Solid Oxide Fuel Cell Performance
In the present study, the effect of porosity on the cathode microstructure (50:50 wt. % LSM: YSZ) of a Solid Oxide Fuel Cell (SOFC) has been examined. A 3-D finite element method for Mixed Ionic and Electronic Conducting Cathodes (MIEC) is presented to study the effects of porosity on cell performance. Each microstructure was realized using the Monte Carlo approach with the isotropic type of gr...
متن کاملThe Effect of cathode Porosity on Solid Oxide Fuel Cell Performance
In the present study, the effect of porosity on the cathode microstructure (50:50 wt. % LSM: YSZ) of a Solid Oxide Fuel Cell (SOFC) has been examined. A 3-D finite element method for Mixed Ionic and Electronic Conducting Cathodes (MIEC) is presented to study the effects of porosity on cell performance. Each microstructure was realized using the Monte Carlo approach with the isotropic type o...
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ژورنال
عنوان ژورنال: Catalysts
سال: 2020
ISSN: 2073-4344
DOI: 10.3390/catal10050519