Modeling of Solid-Oxide Fuel Cells
-
This article presents a brief review on modeling philosophies of solid-oxide fuel cells (SOFCs) including an introduction to SOFC components and their functions. While a plethora of numerical models is available for SOFC modeling and simulation, this paper focuses on a general overview on mathematical model equations that represent the physico-chemical processes occurring in SOFCs and their boundary conditions. Electrochemical model equations, their simplifications, significance, and solution methods are discussed. Charge transfer chemistry is described in detail from a global as well as from elementary charge transfer perspective. Principles of heterogeneous reforming chemistry on conventional nickel cermet anodes, evaluation of rate expressions, and the implementation of the thermo chemistry into SOFC flow models are described. Results of numerical simulations are presented for configurations ranging from complex stacks to simple zero dimensional electrochemical systems.
© Oldenbourg Wissenschaftsverlag
Artikel in diesem Heft
- Modeling of Solid-Oxide Fuel Cells
- A General Internal Potential Including Molecular Volume. Internal Energy and Equation of State of Fluids in Gas and Liquid Phases and under Critical Conditions: Study over a Wide Range of Temperature and Pressure
- Oxidation of N-(4-Hydroxyphenyl) Acetamide (Paracetamol) Drug by Diperiodatocuprate(III) in Aqueous Alkaline Medium by Stopped Flow Technique
- A Combined Experimental and Theoretical Study on the Complexation of H3O+ with Hexaethyl Calix[6]arene Hexaacetate
- Free Volume Nanocavities in PMMA Revealed by Rotational Dephasing of Paraterphenyl in a Transient Grating Experiment
- Solvation-Shell Effect on the Cyanine-Dye Fluorescence in Binary Liquid Mixtures
- Order–Disorder Transition at the Liquid/Vapor Interface of Imidazolium Based Ionic Liquids: A Surface Light Scattering Study
- Book Review
Artikel in diesem Heft
- Modeling of Solid-Oxide Fuel Cells
- A General Internal Potential Including Molecular Volume. Internal Energy and Equation of State of Fluids in Gas and Liquid Phases and under Critical Conditions: Study over a Wide Range of Temperature and Pressure
- Oxidation of N-(4-Hydroxyphenyl) Acetamide (Paracetamol) Drug by Diperiodatocuprate(III) in Aqueous Alkaline Medium by Stopped Flow Technique
- A Combined Experimental and Theoretical Study on the Complexation of H3O+ with Hexaethyl Calix[6]arene Hexaacetate
- Free Volume Nanocavities in PMMA Revealed by Rotational Dephasing of Paraterphenyl in a Transient Grating Experiment
- Solvation-Shell Effect on the Cyanine-Dye Fluorescence in Binary Liquid Mixtures
- Order–Disorder Transition at the Liquid/Vapor Interface of Imidazolium Based Ionic Liquids: A Surface Light Scattering Study
- Book Review
