Patent · US Active

Addition of polymers to thiophene monomers in the in situ polymerization

US9514889B2 · kind B2 · utility

11Cited by

11References

12Claims

0Family size

Assignee

HERAEUS PRECIOUS METALS GMBH & CO. KG · DE

Inventors

Katrin Asteman · Cologne, DE
Udo Merker
Klaus Wussow · Netphen, DE

Key dates

Filing date	Mar 11, 2013
Grant date	Dec 6, 2016
Priority date	—
Expiry date	Jun 7, 2033

Classification

Technology area (CPC H)Electricity
CPC primaryH05K2201/10015
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

Described is a process for the production of a capacitor, where an electrode body (1) of an electrode material (2) is provided, wherein a dielectric (3) covers one surface (4) of this electrode material (2) at least partly to form an anode body (5), where the in situ polymerization of at least one thiophene monomer in at least a part of the anode body (5) in the presence of at least one oxidizing agent and at least one polymer with the structural formula (I).R1O—R2nO—R1 (I)

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.