Tret'yachenko Elena Vasil'evna RussiaSaratov The Saratov State Technical University of Gagarin Yu. A., 77, Politekhnicheskaya St., Saratov, 410054associate professorCandidate of Chemistry Scienceselena-sstu@yandex.ru Author's articles The study of the electrochemical and electrical properties of the potassium polytitanate intercalated by AgI using impedance spectroscopy Impedance spectroscopy of potassium polytitanate modified with cobalt salts Impedance spectroscopy potassium polytitanate, modified sulfate cobalt (II). High temperatures Conductivity and permittivity of potassium polytitanate, modified ferrous (III) sulphate Influence of synthesis conditions on electrophysical properties of layered potassium polytitanates Solid proton-conducting ceramic electrolyte for energy storage units Nonlinear effects in a cell with a solid electrolyte based on protonated potassium polytitanate Impedance spectroscopy of modified potassium titanates. I Electrophysical properties of ceramic materials based on manganese-containing potassium polytitanates