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
Drive apparatus
Method for controlling operation of a wind turbine
Apparatus and method for adapted deblocking filtering strength
Support core for cold shrink tube
Device, information processing method, and computer-readable storage medium
Adaptive frame scanning scheme for pulsed X-ray imaging
Liposomal nanoparticles and other formulations of fenretinide for use in therapy and drug delivery
  Randomly Featured Patents
V-shaped stair stringer and stair frame
Method of fabricating composite piezo-electric members and a mask used for the fabrication of the same
Mems mirror array and controls
Removable heater assembly for a vaporizer
Image reading apparatus
Method and apparatus for inspecting a photoresist material by inducing and detecting fluorescence of the photoresist material
Heat-accumulating material and use thereof
Insert and twist method and apparatus for securing a shaped charge to a loading tube of a perforating gun
Firewood package