Patent · US Active

Forming carbon nanotube capacitors

US7428138B2 · kind B2 · utility

17Cited by
5References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 6, 2005
Grant dateSep 23, 2008
Priority date
Expiry dateAug 3, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01G4/35
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A capacitor may be formed of carbon nanotubes. Carbon nanotubes, grown on substrates, may be formed in a desired pattern. The pattern may be defined by placing catalyst in appropriate locations for carbon nanotube growth from a substrate. Then, intermeshing arrays of carbon nanotubes may be formed by juxtaposing the carbon nanotubes formed on opposed substrates. In some embodiments, the carbon nanotubes may be covered by a dielectric which may be adhered by functionalizing the carbon nanotubes.

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