Apparatus useful in the manufacture of electrolytic capacitors

摘要

Electrolytic capacitor cells of paste electrode type are formed integrally in a composite or laminated belt in a predetermined pattern and subsequently severed or otherwise separated therefrom to provide a plurality of individual cells or stacked cell sets of desired shape. The belt includes at least one inner sheet of ion conducting/electron insulating material, outer sheets of electron conducting material, and intermediate sheets of insulating gasket material respectively interposed between the inner sheet and respective outer sheets. Each intermediate sheet has a plurality of holes arranged in a predetermined pattern and aligned with the holes in the other intermediate sheet for accommodating respective electrodes of a like number of pairs which have opposite surfaces in operative contact with the inner and respective outer sheets. The belt is either continuously formed or formed in discrete lengths, and adjacent sheets thereof are either adhesively bonded as by double-sided adhesive tape or bonded by covulcanization.