Patent · US Active

Electrolyte capacitors having a polymeric outer layer and process for their production

US7377947B2 · kind B2 · utility

82Cited by

6References

23Claims

0Family size

Assignee

H.C. STARCK INC. · US

Inventors

Udo Merker
Klaus Wussow · Netphen, DE
Friedrich Jonas · Aachen, DE

Key dates

Filing date	Apr 10, 2006
Grant date	May 27, 2008
Priority date	—
Expiry date	Nov 28, 2026

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/53204
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The invention relates to a process for the production of electrolyte capacitors having a low equivalent series resistance and low residual current, and which comprise a solid electrolyte of conductive polymers and an outer layer comprising conductive polymers applied in the form of a dispersion. Electrolyte capacitors produced by this process and the use of such electrolyte capacitors are also provided.

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