Solid electrolytic capacitors with improved reliability

摘要

A capacitor with an anode, a dielectric on the anode and a cathode on the dielectric. A blocking layer is on the cathode. A metal filled layer is on said blocking layer and a plated layer is on the metal filled layer.

主权项

1. A method for forming a capacitor comprising the steps of:
providing an anode; forming a dielectric on said anode; applying a cathode on said dielectric; applying a blocking layer; applying a metal filled layer; and plating a metal layer wherein said plating is by a method selected from the group consisting of electroplating and electroless plating.