FILM CONDENSER Russian patent published in 2010 - IPC H01G4/33 B82B1/00 

FIELD: electricity.

SUBSTANCE: film condenser contains multi-layered anode foil with a highly developed surface whereon a dielectric shell is applied by adhesion which is coated with a solid electrolyte. Within the 2-100 nm thick dielectric layer 0.5-50 nm sized metal clusters are dispersed. Between the anode foil and the solid electrolyte layer there are at least two dielectric layers arranged separated with an interlayer of metal clusters. The dielectric layer is formed by way of deposition of metal clusters from a hydrosol with the help of pulse arc discharges of (serially) silver and aluminium and/or titanium clusters which then are oxidised on the coating surface, the ratio being, accordingly (wt %): 1-30 and 70-99.

EFFECT: increase of specific capacity.

3 cl, 2 dwg