Patent · US Expired

Embedded nanotube array sensor and method of making a nanotube polymer composite

US7673521B2 · kind B2 · utility

13Cited by
11References
39Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 9, 2003
Grant dateMar 9, 2010
Priority date
Expiry dateApr 16, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S977/956
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method of producing polymer/nanotube composites where the density and position of the nanotubes (11) within the composite ca be controlled. Carbon nanotubes (11) are grown from organometallic micropatterns. These periodic nanotube arrays are then incorporated into a polymer matrix (7) by deposing a curable polymer film on the as-grown tubes. This controlled method of producing free-standing nanotube/polymer composite films may be used to form nanosensor (3) which provide information regarding a physical condition of a material (20), such as an airplane chassis or wing, in contact with the nanosensor (3).

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