The capacitor includes, between an anode and a cathode, a separator formed by at least one porous polymer film and at least one absorbent paper sheet impregnated with an electrolyte, the polymer film being disposed against the anode. The preferred polymer materials are polypropylene and polyester (especially...http://www.google.fr/patents/US4480290?utm_source=gb-gplus-shareBrevet US4480290 - Electrolytic capacitor including a composite separator between the anode and the cathode thereof
Electrolytic capacitor including a composite separator between the anode and ...
