Patent · US Active

Composite carbon electrodes useful in electric double layer capacitors and capacitive deionization and methods of making the same

US8300385B2 · kind B2 · utility

5Cited by
16References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 17, 2011
Grant dateOct 30, 2012
Priority date
Expiry dateMar 17, 2031

Classification

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

Abstract

Composite carbon electrodes for use in, for example, Capacitive Deionization (CDI) of a fluid stream or, for example, an electric double layer capacitor (EDLC) are described. Methods of making the composite carbon electrodes are also described. The composite carbon electrode comprises an electrically conductive porous matrix comprising carbon; and an electric double layer capacitor, comprising an activated carbonized material, dispersed throughout the pore volume of the electrically conductive porous matrix.

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