Na8 Ti2 As4 O18

Na8Ti2As4O18 is an inorganic ceramic compound belonging to the mixed-metal oxide-arsenate family, combining sodium, titanium, and arsenic oxide constituents into a crystalline solid. This is a research-phase material studied for its semiconducting behavior and potential ion-transport properties, rather than an established commercial compound; it represents exploration within the broader class of polyanion frameworks that show promise for electrochemical applications. Interest in such sodium-titanium-arsenate systems typically stems from their potential in solid-state battery electrolytes, photocatalysis, or selective ion-exchange, though practical deployment remains limited pending further characterization and scale-up.