Modeling and Implementation of a 1 kW, Air Cooled HTPEM Fuel Cell in a Hybrid Electrical Vehicle

This work is a preliminary study of using the PBI-based, HTPEM fuel cell technology in automotive applications. This issue was investigated through computational modeling and an experimental investigation. A hybrid fuel cell system, consisting of a 1 kW stack and lead acid batteries, was implemented...

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Bibliographic Details
Published inECS transactions Vol. 12; no. 1; pp. 639 - 650
Main Authors Andreasen, So̸ren J., Ashworth, Leanne, Remόn, Ian N., Rasmussen, Peder L., Nielsen, Mads P.
Format Journal Article
LanguageEnglish
Published 01.01.2008
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Summary:This work is a preliminary study of using the PBI-based, HTPEM fuel cell technology in automotive applications. This issue was investigated through computational modeling and an experimental investigation. A hybrid fuel cell system, consisting of a 1 kW stack and lead acid batteries, was implemented in a small electrical vehicle. A dynamic model was developed using Matlab-Simulink to describe the system characteristics, select operating conditions and to size system components. Preheating of the fuel cell stack with electrical resistors was investigated and found to be an unrealistic approach for automotive applications. A simple and reliable approach to temperature management in the stack was using the unpressurized, cathode air stream as coolant.
ISSN:1938-5862
1938-6737
DOI:10.1149/1.2921589