Kompan Mikhail Evgen'evich RussiaMoscow Physics and Technology Institute of A. F. Ioffe of RAS, 26, Politekhnicheskaya St., Saint Petersburg, 194021leading researcherDoctor of Physical and Mathematical scienceskompan@mail.ioffe.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 The nature conductivity in the amorphous potassium polytitanate Impedance spectroscopy potassium polytitanate, modified sulfate cobalt (II). High temperatures