Electrophysic properties of ceramic materials made from potassium polytitanate nanopowder doped with iron compounds

The effect of the firing temperature on the phase composition and electrophysical properties of ceramic products obtained on the basis of compacted powders of the product of the interaction of potassium polytitanate and aqueous solutions of iron (III) salts has been investigated. At a firing temperature of about 700 ° C (optimal), ceramics have pronounced properties of a solid electrolyte and are formed on the basis of a solid solution of the composition K _1.46 Ti _7.2 Fe _0.8 O ₁₆ . At higher temperatures, this solid solution loses its stability and partially decomposes.