FIELD: electricity.
SUBSTANCE: method to produce an electrolytic capacitor includes at least a) application onto a porous body, including at least a porous electrode body (2) of electrode material and a dielectric (3), covering surface of this electrode material, of dispersion (A), containing at least particles B) of electroconductive polymer and a disperser D), b) and at least partial removal and/or hardening of the disperser D) to form a solid electrolyte (4), fully or partially covering the surface of the dielectric, at the same time particles B) of the electroconductive polymer in the dispersion A) have average diametre from 1 to 100 nm, and the film made of particles B), has in dry condition the specific electric conductivity of more than 10 Siemens/cm.
EFFECT: simplicity to make electrolytic capacitors with low equivalent serial resistance and low leakage current.
28 cl, 2 dwg, 9 ex
Authors
Dates
2011-04-27—Published
2006-09-02—Filed