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Effects of hydrogen sulfide in fuel gas on SOFC stack performance with nickel containing anodes

: Kavurucu Schubert, Sena
: Michaelis, Alexander

Fulltext urn:nbn:de:0011-n-2201006 (6.0 MByte PDF)
MD5 Fingerprint: 481d867e211d2dd3a974ab8475514e69
Created on: 22.11.2013


Stuttgart: Fraunhofer Verlag, 2012, VII, 138 pp.
Zugl.: Dresden, TU, Diss., 2012
Kompetenzen in Keramik. Schriftenreihe, 13
ISBN: 3-8396-0462-1
ISBN: 978-3-8396-0462-5
Dissertation, Electronic Publication
Fraunhofer IKTS ()
Angewandte Forschung; applied research

Solid oxide fuel cells (SOFC) can use wide varieties of fuels such as hydrogen, carbon monoxide, hydrocarbons, alcohols as well as synthesis gases from natural gas, biogas and petroleum. Using such a wide range of fuels introduces the risk of unwanted impurities, which can affect the function of the SOFC. One of the known impurities is sulfur which is a well known catalyst poison. This work deals with the effect of H2S containing fuel gas on SOFC stack performance as well as regeneration processes and their underlying mechanisms.