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Work is devoted to the study of electrochemical and dielectric properties of the base potassium polytitanate and polymer composite based on it. The temperature dependence of ac-conductivity, permittivity, dielectric loss tangent. An increase in the dielectric constant of the composite with respect to the values of the dielectric constant of the base potassium polytitanate. The values of the dc-conductivity.

The work is devoted to the study of the influence of the titanium electrodes modofocation in acid and alkali solutions, on electrochemical, dielectric and capacitive characteristics. The paper shows that the film formed on the surface of titanium plates is likely to refer to one of the modifications of potassium titanate. Based on the obtained electrodes, prototype energy storage devices were assembled, which showed a significant increase in capacitance and operating voltage.

The work is devoted to the study of the electrochemical characteristics of prototype energy storage devices made on the basis of electrodes consisting of titanium-modified graphite woven material “busofit”. It is shown that the modification increases the specific values of the capacitance and the magnitude of the operating voltage.