Grain-size effects in nanoscaled electrolyte and cathode thin films for solid oxide fuel cells (SOFC)
Abstract
Due to their high energy conversion efficiencies and low emissions, Solid Oxide Fuel Cells (SOFCs) show promise as a replacement for combustion-based electrical generators at all sizes. Further increase of SOFC efficiency can be achieved by microstructural optimization of the oxygen-ion conducting electrolyte and the mixed ionic-electronic conducting cathode. By application of nanoscaled thin films, the exceptionally high efficiency allows the realization of mobile SOFCs.
Keywords
grain-size effect; nanoscaled thin film; solid oxide fuel cell (SOFC); cathode; electrolyteISBN
9783866443365Publisher
KIT Scientific PublishingPublisher website
http://www.ksp.kit.edu/Publication date and place
2009Series
Schriften des Instituts für Werkstoffe der Elektrotechnik, Universität Karlsruhe (TH) / Institut für Werkstoffe der Elektrotechnik,Classification
Technology: general issues


