CeIrO3

CeIrO3 is a mixed-valence ternary oxide ceramic compound containing cerium and iridium, classified as a semiconductor with potential electrochemical and catalytic properties. This material belongs to the perovskite or perovskite-related oxide family and remains primarily a research compound rather than an established industrial material. Interest in CeIrO3 centers on its potential as a catalyst material, solid electrolyte component, or high-temperature semiconductor where the redox chemistry of cerium and the catalytic properties of iridium can be exploited; however, practical applications are still under development.