한국전기전자재료학회:학술대회논문집 (Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference)

한국전기전자재료학회 (The Korean Institute of Electrical and Electronic Material Engineers)
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Dynamic Transient Phenomena of Proton Exchange Membrane Fuel Cell

  • Lee, Ying (Department of Electrical Engineering, Dongshin University) ;
  • Choi, Yong-Sung (Department of Electrical Engineering, Dongshin University) ;
  • Zhang, You-Sai (Institution of Electronic and Information, Jiangsu University of Science and Technology) ;
  • Lee, Kyung-Sup (Department of Electrical Engineering, Dongshin University)
  • 발행 : 2010.03.26
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초록

The proton exchange membrane fuel cell (PEMFC) holds great promise of clean power. However, in practical applications which use the PEMFC as the power source, the output voltage from the fuel cell undergoes transient response especially during acceleration and deceleration. This paper presents the relationships between the internal voltage drop, voltage of time constant, time constant of FC1 and FC2 (in series and in parallel) charge curves and discharge curves respectively.

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