Patent 9767963 was granted and assigned to AVX on September, 2017 by the United States Patent and Trademark Office.
A solid electrolytic capacitor that comprises an anode that contains a dielectric formed on a sintered porous body is provided. The sintered porous body is formed from a valve metal powder having a specific charge of about 100,000 microFarads*Volts per gram or more. The solid electrolyte overlies the anode, and includes an intrinsically conductive polymer containing repeating units having the following formula (I):