Patent ID: 11935705
Assignee: KEMET ELECTRONICS CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 40:
41. A capacitor comprising:
an anode,
a dielectric on said anode; and
a conductive polymer layer on said dielectric wherein said conductive polymer layer comprises first polymer particles having a positive Z-potential and second polymer particles having a negative Z-potential further comprising an additive wherein said additive adheres to said first polymer particles thereby forming an adjunct dispersion wherein said additive is an aromatic acid or salt wherein said additive is selected from the group consisting of 2,3,4,4-tetrahydroxybutanoic acid, 1,2,3,4-butanetetracarboxylic acid and polystyrene sulfonic acid.