Patent ID: 6822849
Filing Date: 2004-11-23
Classification: H01G

Abstract:
A solid electrolytic capacitor comprising:(a) a bulb-metal sheet of which at least a first face has a porous section; (b) a dielectric film formed on the porous section; (c) a solid electrolyte layer formed on the dielectric film; (d) a current collecting layer formed on the solid electrolyte layer; (e) a through-hole electrode conductive to the current collecting layer and extending through the bulb-metal sheet for appearing on a second face opposite to the first face of the bulb-metal sheet; (f) an insulating film for insulating the through-hole electrode from the bulb-metal sheet; (g) a first connecting terminal disposed on the second face and conductive to the through-hole electrode; (h) a second connecting terminal disposed on the second face and insulated from the through-hole electrode, and yet conductive to the bulb-metal sheet; and (i) a reinforcing plate bonded on the current-collecting layer.