Patent ID: 7320924
Filing Date: 2008-01-22
Classification: H01G,H01L

Abstract:
1. A method of producing a chip-type solid electrolytic capacitor, comprising: producing a plurality of capacitor elements, each one of the capacitor elements being produced by: (i) obtaining an anode member by sintering a valve metal such that an anode lead is connected to the anode member, (ii) forming a dielectric oxide layer on the anode member, and (iii) forming a cathode layer on the dielectric oxide layer; laminating the plurality of capacitor elements with at least one cathode terminal positioned between two capacitor elements such that the cathode layers of the two capacitor elements face each other via the cathode terminal, said cathode terminal having at least one of a through hole and a cutout formed therein; filling a bonding agent at an interface between each of the cathode layers and the cathode terminal and in said at least one of the through hole and the cutout, so as to bond the capacitor elements together; and electrically connecting the capacitor elements in parallel.