Optimization of proton conductors for application in solid oxide fuel cell technology

Abstract

Application of proton-conducting ceramic membranes in various electrochemical devices (e.g. SOFCs, SOECs) is considered as highly beneficial. Because of a unique transport mechanism associated with proton movement in oxide materials, designing and optimization, as well as practical application of such proton conductors is a challenge. In this work, apart from discussion of literature data, authors' own results are provided, which are focused on material-related issues, including development of electrolyte and electrode materials exhibiting high proton conductivity.