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High Temperature Polymer Electrolyte Membrane Fuel Cells : Modeling, Simulation, and Segmented Measurements.
Annotation
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Berlin :
Logos Verlag Berlin,
2015.
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| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Intro; 1 Introduction; 2 Fuel cells; 2.1 Working principle; 2.2 HTPEM fuel cells; 2.3 PBI/H3PO4 MEA; 2.4 Overall features of a PBI/H3PO4 MEA; 2.5 Future development; 2.6 Fuel cell thermodynamics; 2.7 Fuel cell characterization methods; 3 PEM fuel cell modeling; 3.1 Overall modeling aspects; 3.2 HTPEM fuel cell models â#x80;#x93; Literature review; 4 The developed HTPEM fuel cell model; 4.1 Model geometry; 4.2 Subdomain transport equations; 4.3 Boundary conditions; 4.4 Initial conditions; 4.6 Assumptions and simplifications; 4.6 Modeling parameters; 5 Solving the model; 5.1 Meshing.
- 5.2 Solution procedure and convergence behaviour6 The segmented HTPEM fuel cell; 6.1 Segmented measurements â#x80;#x93; Literature review; 6.2 Requirements, manufacturing and assembling; 6.3 Measuring the solid-phase temperature distribution; 6.4 Measuring the current density distribution; 6.5 Segmented EIS measurements; 6.6 Equivalent circuit modeling; 6.7 Analysis of the EIS data; 6.8 Operating the nonsegmented and segmented HTPEM fuel cell; 7 Characterizing the three types of flow-fields; 7.1 Fluid-flow distribution and pressure drop; 7.2 Impedance measurements at no-load operating conditions.
- 7.3 Overall performance at reference operating conditions8 Segmented solid-phase temperature and current density measurements; 8.1 Solid-phase temperature distribution at no-load operating conditions; 8.2 Load operating conditions â#x80;#x93; Counter-flow configuration; 8.3 Load operating conditions â#x80;#x93; Co-flow configuration; 9 Segmented EIS measurements in a HTPEM fuel cell; 9.1 Type I flow-field; 9.2 Type II flow-field; 9.3 Type III flow-field; 10 Conclusion; 10.1 Modeling and simulation; 10.2 Experimental; 10.3 Solid-phase temperature distribution; 10.4 Current density distribution.