Patent · US Active

Capacitor

US7667954B2 · kind B2 · utility

115Cited by

63References

36Claims

0Family size

Assignees

Medtronic, Inc. · US
KEMET Electronics Corporation · US

Inventors

Philip M. Lessner · Newberry, US
Brian Melody · Greer, US
John Tony Kinard · Greer, US
Joachim Schott · Minneapolis, US

Key dates

Filing date	Aug 9, 2007
Grant date	Feb 23, 2010
Priority date	—
Expiry date	Aug 9, 2027

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/13
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A capacitor includes a container, a positive electrode, a negative electrode, and a fluid electrolyte. The positive electrode includes a metal substrate and an active material provided in contact with the metal substrate. The active material includes at least one of poly(ethylene 3,4-dioxythiophene) and a titanate.

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