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
Methods and arrangements for realising betting with off-line terminal
Adsorptive molded parts and the use thereof
Systems and methods for tracking mobile terrestrial terminals for satellite communications
Flexure with insulating layer isolating a portion of a metal substrate
Oil extractor and the preparation method thereof
Salts and polymorphs of desazadesferrithiocin polyether analogues as metal chelation agents
Coordinated multi-point transmission in a cellular network
  Randomly Featured Patents
Stator structure of motor
Tunable joint for a pool cue having compressive inserts
Adjustable walking iron for leg casts
Aldehyde-fixed platelets with internalized paramagnetic or magnetic nanoparticles
Rake receiver for spread spectrum chaotic communications systems
Beverage container provided with a dispensing valve with improved operating means
Apparatus for reducing snoring
Anchor plate for an insulated concrete wall and method of wall assembly
Lampshade frame structure
Systems and methods for tissue mapping and ablation