электрохимическая емкость

A method for forming electrode structured microsystems based on titanium foil was developed. These microsystems can be used in electrochemical energy storage devices. The method includes a three-stage chemical treatment of the titanium foil surface: etching in concentrated HCl to create a microrelief, processing in the aqueous solution of KOH to form a layer of potassium polytitanate and the subsequent modification in the solution of manganese sulfate with the following heat treatment at 750°C.

The processes of thermodestruction of lithium and cobalt oxides and their mixtures have been studied. The studies using the IR-spectroscopy as well thermogravimetric analysis showed, that during the initial stage of heating the mixtures of lithium and cobalt acetates the double salts form, and only then their thermodestruction proceeds.