Patent · US Active

Ultracapacitor and method of manufacturing the same

US8027147B2 · kind B2 · utility

7Cited by
8References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 29, 2008
Grant dateSep 27, 2011
Priority date
Expiry dateSep 21, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/249978
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A method for producing an ultracapacitor includes the steps of: providing a negative porous electrode in contact with a negative conducting plate; providing a positive porous electrode in contact with a positive conducting plate; providing an ultracapacitor separator being a microporous material that separates the negative porous electrode from the positive porous electrode; providing an electrolytic solution that impregnates the negative porous electrode, the positive porous electrode, and the ultracapacitor separator; and curing the ultracapacitor at a temperature of at least 200° C.

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