Abstract
We study the role of structural transformations in the nickel phase under the action of reducing and oxidizing high-temperature (600°С) gaseous atmospheres in the formation of the levels of strength and electric conductivity of NiO-containing materials for the anodes-substrates of ceramic fuel cells. By using the cyclic redox treatment (redox cycling) of NiO oxide, which includes the stages of heating in a vacuum up to a fixed temperature (600°С), reduction of the heated material in a Ar–5 vol.% H2 gaseous mixture, degassing, and oxidation in air at the same temperature, we managed to form a structure guaranteeing the improved physicomechanical characteristics of YSZ–Ni and ScCeSZ–Ni composites.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
