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Electrochemical Performance and Stability of Ba?.?Sr?.?Co?.?Fe?.?O??? for Oxygen Transport Membranes

Mixed ionic-electronic conducting (MIEC) ceramics as oxygen transport membranes (OTMs) can provide high oxygen permeation rates at comparably low energy demands. For this purpose, Ba?.?Sr?.?Co?.?Fe?.?O??? (BSCF) shows the best performance under ideal operating conditions. Thermal and chemical stabil...

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Bibliographic Details
Main Author: Niedrig, Christian (auth)
Format: Electronic Book Chapter
Language:English
Published: KIT Scientific Publishing 2015
Series:Schriften des Instituts für Angewandte Materialien - Werkstoffe der Elektrotechnik, Karlsruher Institut für Technologie / Institut für Angewandte Materialien - Werkstoffe der Elektrotechnik
Subjects:
Technology: general issues
electrochemical characterization
thermische und chemische Stabilitätmixed ionic-electronic conductors
oxygen transport membranes
elektronische/ionische Mischleiter
thermal and chemical stability
Sauerstofftransportmembranen
BSCF
elektrochemische Charakterisierung
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Summary:Mixed ionic-electronic conducting (MIEC) ceramics as oxygen transport membranes (OTMs) can provide high oxygen permeation rates at comparably low energy demands. For this purpose, Ba?.?Sr?.?Co?.?Fe?.?O??? (BSCF) shows the best performance under ideal operating conditions. Thermal and chemical stability investigations, electrical behavior ?(T,pO?,t), and oxygen exchange parameter extraction by means of electrical conductivity relaxation resulted in a far better understanding of the BSCF system.
Physical Description:1 electronic resource (IV, 180 p. p.)
ISBN:KSP/1000049670
9783731504375
Access:Open Access

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