Kemet Electronics Corporation

Siva Jyoth Lingala

Christian L Guerrero

Philip Michael Lessner

Chris Stolarski

Yuri Freeman

Steven C Hussey

Javaid Qazi

Jeffrey N Kelly

Provided herein is a capacitor and method of forming a capacitor. The capacitor comprises an anode with an anode wire extending from the anode. A dielectric is on the anode and a conductive polymer is on the dielectric. The anode comprises at least one face comprising a surface area wherein at least 60% of the surface area is a land and no more than 40% of the surface area comprises perturbations.

Multi-directional and multi-channel anode for enhancement of capacitor performance

An improved capacitor, and method of manufacturing the improved capacitor, is provided. The method includes deoxygenating and leaching the anode wire to produce a capacitor comprising an anode having a surface area of at least 4.0 m/g or a charge density of at least 200,000 CV/g with the anode wire having an equivalent diameter of less than 0.30 mm extending from said anode. A dielectric is on the anode and a cathode is on the dielectric.

Method to reduce anode lead wire embrittlement in capacitors

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Simpsonville, SC, United States of America

Siva Jyoth Lingala