A METHOD FOR IMPROVING ELECTRICAL PARAMETERS IN CAPACITORS COMPRISING PEDOT/PSS AS A SOLID ELECTROLYTE THROUGH A POLYALKYLENE GLYCOL

摘要

The present invention relates to a method for manufacturing an electrolytic capacitor comprising the following method steps: a) provision of an electrode body (1) made of an electrode material (2), wherein a dielectric (3) at least partially covers a surface (4) of this electrode material (2) to obtain an anode body (5); b) introduction of a dispersion, which comprises particles of an electrically con ductive polymer with a particle size (d50) of 70 nm and less and a dispersing agent, into at least a part of the anode body (5); c) at least partial removal of the dispersing agent to obtain a capacitor body (7); d) introduction, into the capacitor body (7), of a polyalkylene glycol or a polyalkylene glycol derivative or a combination of at least two thereof as an impregnating agent (8). The invention also relates to an electrolytic capacitor manufactured with this method, the use of an electrolytic capacitor and electronic circuits.