A theoretical multiscale analysis of electrical field for fuel cells stack structures

Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

Authors

Fuel cell stack systems are under intensive development for mobile and stationary power applications. In particular, Proton Exchange Membrane (PEM) Fuel Cells (also known as Polymer Electrolyte Membrane Fuel Cells) are currently in a more mature stage for ground vehicle applications. This paper proposes a theoretical innovative approach to the analysis of the electrochemical transient behavior (anode-cathode). The transient behavior due to the electrochemical dynamic may impact the behavior of the resulting load current. Boundary conditions influence the resulting electric field, the boundary condition are strongly depending of H2 and O2 physical parameters. Maxwell's equations are used in order to describe the model. Solutions through dyadic harmonic wavelets at different levels of resolution are presented. Wavelets approach, through their different space-time levels of resolution, can favorable describe the segmented space structure of the stack. In the meantime, transient dynamic inside of the stack can be adaptively studied. An outlook closes the paper. © Springer-Verlag Berlin Heidelberg 2006.
Original languageEnglish
Title of host publicationComputational Science and Its Applications – ICCSA 2006 : International Conference, Glasgow, UK, May 8-11, 2006. Proceedings
EditorsMarina Gavrilova, Osvaldo Gervasi, Vipin Kumar, C.J. Kenneth Tan, David Taniar, Antonio Laganà, Youngsong Mun, Hyunseung Choo
Number of pages8
Volume1
Place of PublicationBerlin
PublisherSpringer Verlag
Publication date01.01.2006
Pages857-864
ISBN (print)3-540-34070-X, 978-3-540-34070-6
ISBN (electronic)978-3-540-34071-3
DOIs
Publication statusPublished - 01.01.2006
Externally publishedYes
EventInternational Conference on Computational Science and Its Applications - ICCSA 2006 - Glasgow, United Kingdom
Duration: 08.05.200611.05.2006
Conference number: 6

DOI

Recently viewed

Researchers

  1. Gary Walsh
  2. Dörte Mody

Publications

  1. Dissolved carbon leaching from soil is a crucial component of the net ecosystem carbon balance
  2. Programmed Visions
  3. ‘The Useful, the Bad and the Ugly’.
  4. Study of hot forging behavior of as-cast Mg-3Al-1Zn-2Ca alloy towards optimization of its hot workability
  5. Learning spaces in multi-stakeholder initiatives
  6. Melodías a través del océano
  7. Preventing a first episode of psychosis
  8. How Strong is the Case for Criminal Sanctions in Cartel Cases?
  9. Delineating boundaries of social-ecological systems for landscape planning
  10. Central problems related to the implementation of employee-driven innovation in large firms
  11. Kaianlagen deutscher Containerterminals
  12. Political persecution in Syria and Eritrea: The use of country knowledge by German courts
  13. Atomenergie: Renaissance nein danke
  14. Left parties in national governments
  15. Handbook on Maritime Hybrid Threats — 10 Scenarios and Legal Scans
  16. Fazit: Classroom-Management und Selbstbestimmung auf didaktischer Makro- und Mikroebene
  17. Kreativität und Innovation im 19. Jahrhundert
  18. Michael Brecker's "I mean you"
  19. Solidarität in postmigrantischen Allianzen:
  20. Das Kunstwerk ist nicht a priori gegeben. Der Benutzer bringt es hervor
  21. Die Leihmutter
  22. Goldgräberstimmung
  23. Schooling, childhood, and bureaucracy
  24. (Sprach-)Philosophie der Liebe - Figuren des Sozialen
  25. Abenteuer Christologie
  26. Leitgedanke “Ermöglichen”: Herausforderungen in einer Benutzungsabteilung
  27. Abschluss des Vertrages
  28. The art of gentrification
  29. How legislative democracy creates political parties
  30. Methodik der juristischen Fallbearbeitung
  31. Zwischen Ehrenamt und Berufspolitik