Resources Contact Us Home
Method for manufacturing cubic copper or copper oxide nanoparticles

Image Number 5 for United States Patent #7858025.

The present invention relates to a method of manufacturing cubic copper nanoparticles, and in particular, to a method including (a) mixing and agitating a copper precursor and an amine compound; (b) raising the temperature of the mixed solution up to C. and reacting it at the same temperature; (c) adding the mixture to nonaqueous solvent to lower the temperature of the solution to C. when the incubation completes; and (d) precipitating and obtaining the nanoparticles by adding an alcohol solvent to the mixture. According to the invention, while conductive wiring is formed metal nanoparticles can be manufactured not in sphere but in cubic shape so that void between particles can be efficiently removed and the height of wiring can be raised.

  Recently Added Patents
Monitoring device for monitoring a display device
System and method for providing radio communication in a land mobile radio system
Apparatus for focus beam analysis of high power lasers
Discharge circuit and method
Switching device, switch control method, and storage system
Mobile terminal
Audio and music data transmission medium and transmission protocol
  Randomly Featured Patents
Universal serial bus (USB) connector connecting structure for a multi-function device
Flow divider system and valve device of the same
Ophthalmic lenses with heterocyclic chromene compounds
Cassette for a game machine
Raid5 error recovery logic
Autopolarity battery charger
System, apparatus, and method for passive and active refrigeration of at least one enclosure
Turbine having suspended rotor blades
Article having a coating
Apparatus for throttling flow limitation in water fittings