Applications of yttria stabilized zirconia (YSZ) in catalysis. Issue 11 (27th July 2015)

• Record Type: Journal Article
• Authors: Tsampas, M. N.; Sapountzi, F. M.; Vernoux, P.
• Is Part Of: Catalysis science & technology. Volume 5:Issue 11(2015:Nov.)
• Page Start: 4884
• Page End: 4900
• Publication Date: 2015-07-27
• Subjects: Catalysis -- Periodicals; 541.395
• DOI: 10.1039/c5cy00739a
• Languages: English
• ISSNs: 2044-4753

Abstract

Abstract : The main applications of yttria stabilized zirconia in catalysis are briefly reviewed and analyzed based on its functionalities. Abstract : This article describes recent advances in the use of yttria stabilized zirconia (YSZ), an oxygen ion conductor, for catalytic applications. This ceramic material combines different functionalities such as good thermal stability, selective bulk oxygen mobility and high surface oxygen vacancy concentration. These properties have been first exploited, utilizing YSZ as dense membranes, in the field of solid oxide fuel cells and electrochemical promotion of catalysis. More recently, YSZ, as nanometric powders, has also been considered as a promising support for metallic nanoparticles or as a catalyst itself. This paper summarizes the main applications of YSZ in the aforementioned fields, explains the underlying phenomena and finally provides perspectives for future applications of YSZ.