NaIrO2N

NaIrO2N is a ceramic compound containing sodium, iridium, oxygen, and nitrogen—a mixed-anion perovskite-related phase that remains primarily a research material rather than an established engineering ceramic. This compound is of interest in the materials science community for exploring how nitrogen incorporation into iridium-based oxides affects electronic structure and catalytic properties, positioning it within the broader family of oxynitride ceramics. Potential applications center on electrocatalysis, energy conversion, and corrosion-resistant coatings, though industrial adoption has not yet materialized; engineers would consider such materials when conventional oxide ceramics or noble-metal catalysts fall short in performance or cost-effectiveness for extreme electrochemical environments.