Modeling and Simulation of the Dynamic Behavior of Portable Proton Exchange Membrane Fuel Cells.

Buch | Softcover

179 Seiten

2007
Fraunhofer IRB Verlag
978-3-8167-7266-8 (ISBN)

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Planar air-breathing fuel cells in printed circuit board technology have been developed as a promising candidate for use in electronic devices. In order to analyze the operational behavior, a mathematical model of planar self-breathing fuel cells is developed and validated. Design guidelines are then derived from the modeling results. One of the major tasks during dynamic operation of proton exchange membrane fuel cells (PEMFCs) is efficient water management. A dynamic and two-phase model of the PEMFC, including a novel membrane model, is developed. Cyclic voltammograms are established as a method to investigate the two-phase transport. Understanding the dynamic behavior of fuel cell stacks is the basis for efficient control of fuel cell systems. A mathematical model of a PEMFC stack for the simulation of arbitrary load profiles is developed and validated. The model is applicable for system simulation and model-based control.

Zusatzinfo	num. illus. a. tab.
Verlagsort	Stuttgart
Sprache	englisch
Maße	210 x 297 mm
Themenwelt	Technik ► Elektrotechnik / Energietechnik
Schlagworte	Allgemein • Bauchemie • Bauforschung • Bauphysik • Bauphysik/Bauchemie • Brennstoffzelle • Fraunhofer ISE • HC/Technik/Wärmetechnik, Energietechnik, Kraftwerktechnik • Licht • Licht/Sonne • Simulation • Sonne
ISBN-10	3-8167-7266-8 / 3816772668
ISBN-13	978-3-8167-7266-8 / 9783816772668
Zustand	Neuware