Patent ID: 6906913
Filing Date: 2005-06-14
Classification: H01G

Abstract:
1. A solid electrolytic capacitor comprising: a capacitor element comprising; a valve metal foil having a protruding portion on a first end thereof; a porous valve metal body on at least one surface on the valve metal foil; an insulating protective layer comprising silicone rubber curable by at least one moisture and heat, and covering said protruding portion of said valve metal foil; a dielectric layer on at least a surface of said porous valve metal body; a solid electrolyte layer on a surface of said dielectric layer; a collector layer on said solid electrolyte layer; a first external terminal electrically connected to said protruding portion of said valve metal foil; and a second external terminal electrically connected to said collector layer; wherein said insulating protective layer directly contacts said protruding portion of said valve metal foil.