Solid oxide fuel cells (SOFCs) are a promising technology for clean and efficient electricity generation. However, their performance is intricately linked to various physical and chemical processes. This study employs COMSOL Multiphysics 6.3 simulation software to examine the impact of electrode kinetics on SOFC performance. The simulation covers electrode kinetics, activation overpotential, ohmic losses, and mass transport, offering key insights into SOFC behavior. Critical parameters, including electrode potential, electrolyte potential, and current density, are analyzed to identify optimization opportunities, particularly in controlling current density distribution and enhancing the H2 mole fraction on the anode surface. The findings underscore the significant influence of electrode kinetics and activation overpotential on SOFC performance, guiding the design and optimization of these fuel cells for sustainable energy solutions.
Muhammad Usama Adnan Daud “Improvement in Current Density Distribution of Solid Oxide Fuel Cell” Internation Vol. 11 Issue 08 PP. 146-152 August 2024. https://doi.org/10.34259/ijew.24.1108146152.
[1] Martins F, Felgueiras C, Smitkova M, Caetano N., 2019, Analysis of fossil fuel energy consumption and environmental impacts in European countries, Energies, 12, 964-972.
[2] International Standard IEC 60076, "Power transformers", First edition, (1997).
[3] Roth, W & Benz, J & Ortiz, B & Sauer, Dirk Uwe & Steinhüser, A. (2003). Fuel cells in photovoltaic hybrid systems for stand-alone power Supplies. 2nd European PV Hybrid and Mini-Grid Conference, Kassel.
[4] BP. Statistical Review of World Energy; BP: London, UK, 2017.[Google Scholar]
[5] Singhal SC., 2014, Solid oxide fuel cells for power generation WIREs Energy Environ 2016; 6, 75-78
[6] Xiurong Fang, Jiang Zhu, and Zijing Lin, 2018, Effects of Electrode Composition and Thickness on the Mechanical Performance of a Solid Oxide Fuel Cell, Energies, 11, 7, 1735.
[7] Haoran Xua, Bin Chena, Peng Tana, and Weizi Caia, 2018, Modeling of all porous solid oxide fuel cells, Applied Energy, 219, 105-113.
[8] S.Masciandaro, M.Torrell, and P.Leone, 2017, Three-dimensional printed yttria-stabilized zirconia self-supported
[9] electrolytes for solid oxide fuel cell applications, Journal of European Ceramic Society, 39, 1, 9-16.
Costa, Paula, Filomena Pinto, Rui Neto André, and Paula Marques. 2021. "Integration of Gasification and Solid Oxide Fuel Cells (SOFCs) for Combined Heat and Power (CHP)" Processes 9, no. 2: 254.