Patent 7480130 was granted and assigned to AVX on January, 2009 by the United States Patent and Trademark Office.
A wet electrolytic capacitor that includes an anode, cathode, and an electrolyte is provided. The cathode contains a plurality of metal particles disposed on a surface of a substrate and sinter bonded thereto. The metal particles have a median size of from about 20 to about 500 micrometers.