Patent ID: 8211267
Filing Date: 2012-07-03
Classification: B29C,B29K,C08L,H05K,Y10S,Y10T

Abstract:
1. A method for making an electromagnetic shielding composite, the method comprising the steps of: (a) providing an array of carbon nanotubes, a substrate, and a polymer; (b) drawing a carbon nanotube film from the array of carbon nanotubes, the carbon nanotube film comprising a plurality of carbon nanotubes joined end to end by van der Waals attractive forces; (c) covering at least one carbon nanotube film on the substrate to form a carbon nanotube film structure, extending directions of the carbon nanotubes in the carbon nanotube film structure are parallel with the substrate; and (d) combining the carbon nanotube film structure with the polymer to form an electromagnetic shielding composite.