Patent ID: 7217311
Filing Date: 2007-05-15
Classification: B01J,B22F,B82Y,C01P,C09C

Abstract:
1. A method of producing a metal nanocomposite powder in which carbon nanotubes are dispersed in a matrix, the method comprising: (a) dispersing carbon nanotubes in a predetermined dispersing solvent to form a dispersed solution; (b) primarily treating the dispersed solution using ultrasonic waves; (c) uniformly mixing water-soluble metal salts or metal hydrates with the treated dispersed solution of (b); (d) secondarily treating the dispersed solution of (c) using ultrasonic waves; (e) drying and calcining the dispersed solution of (d) to produce a metal oxide nanocomposite powder; and (f) reducing the metal oxide nanocomposite powder of (e).