Lang, Michael und Auer, Corinna und Jentsch, Paul und Weckesser, Tilman und Ziehr, Daniel (2009) SOFC STACKS FOR MOBILE APPLICATIONS. In: ECS Transactions, 25 (2), Seiten 97-104. The Electrochemical Society. Solid Oxide Fuel Cells 11 (SOFC-XI), 2009-10-04 - 2009-10-09, Wien, Österreich. ISBN 978 1 56677 739 1. ISSN 1938-5862.
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Kurzfassung
Solid Oxide Fuel Cells (SOFCs) are gaining more and more attention as auxiliary power units (APU), e.g. for passenger cars, trucks and airplanes. In this context, the main focus is on the development of SOFC stacks, which fulfill the strong requirements for mobile applications, e.g. low weight and volume, high power densities with reformate gases and low degradation rates under dynamic operating conditions. The paper presents results of investigations of SOFC short stacks and stacks for mobile applications, which were developed by an industrial consortium. The stack design is based on stamped metal sheet bipolar plates, into which anode supported cells are integrated. The stacks were electrochemically characterized mainly by long-term measurements, by current-voltage measurements and by impedance spectroscopy. The SOFC stacks were operated at different temperatures, varying fuel gas compositions and different fuel gas flow rates. The electrochemical performance, the uniformity, the voltage losses and the degradation mechanisms of the short stacks were analyzed.
elib-URL des Eintrags: | https://elib.dlr.de/61628/ | ||||||||||||||||||||||||
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Dokumentart: | Konferenzbeitrag (Vortrag, Paper) | ||||||||||||||||||||||||
Titel: | SOFC STACKS FOR MOBILE APPLICATIONS | ||||||||||||||||||||||||
Autoren: |
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Datum: | Oktober 2009 | ||||||||||||||||||||||||
Erschienen in: | ECS Transactions | ||||||||||||||||||||||||
Referierte Publikation: | Nein | ||||||||||||||||||||||||
Open Access: | Nein | ||||||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||||||||||
Band: | 25 | ||||||||||||||||||||||||
Seitenbereich: | Seiten 97-104 | ||||||||||||||||||||||||
Herausgeber: |
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Verlag: | The Electrochemical Society | ||||||||||||||||||||||||
Name der Reihe: | batteries, fuel cells, and energy conversion | ||||||||||||||||||||||||
ISSN: | 1938-5862 | ||||||||||||||||||||||||
ISBN: | 978 1 56677 739 1 | ||||||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||||||
Stichwörter: | Solid Oxide Fuel Cell, SOFC, auxiliary power units, stack, impedance spectroscopy | ||||||||||||||||||||||||
Veranstaltungstitel: | Solid Oxide Fuel Cells 11 (SOFC-XI) | ||||||||||||||||||||||||
Veranstaltungsort: | Wien, Österreich | ||||||||||||||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||
Veranstaltungsbeginn: | 4 Oktober 2009 | ||||||||||||||||||||||||
Veranstaltungsende: | 9 Oktober 2009 | ||||||||||||||||||||||||
Veranstalter : | The Electrochemical Society | ||||||||||||||||||||||||
HGF - Forschungsbereich: | Energie | ||||||||||||||||||||||||
HGF - Programm: | Rationelle Energieumwandlung (alt) | ||||||||||||||||||||||||
HGF - Programmthema: | E BZ - Brennstoffzellen (alt) | ||||||||||||||||||||||||
DLR - Schwerpunkt: | Energie | ||||||||||||||||||||||||
DLR - Forschungsgebiet: | E BZ - Brennstoffzellen | ||||||||||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | E - Hochtemperatur-Brennstoffzellen (alt) | ||||||||||||||||||||||||
Standort: | Stuttgart | ||||||||||||||||||||||||
Institute & Einrichtungen: | Institut für Technische Thermodynamik > Elektrochemische Energietechnik | ||||||||||||||||||||||||
Hinterlegt von: | Westner, Dipl.-Ing (FH) Christina | ||||||||||||||||||||||||
Hinterlegt am: | 15 Dez 2009 14:54 | ||||||||||||||||||||||||
Letzte Änderung: | 24 Apr 2024 19:26 |
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