Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method for manufacturing cubic copper or copper oxide nanoparticles










Image Number 4 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 90-170.degree. C. and reacting it at the same temperature; (c) adding the mixture to nonaqueous solvent to lower the temperature of the solution to 20-50.degree. 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
Solid state lighting devices and associated methods of manufacturing
Group of amino substituted benzoyl derivatives and their preparation and their use
Intelligent and automated code deployment
Display apparatus
Systems and/or methods for determining item serial number structure and intelligence
Soybean cultivar CL0911610
Lateral double diffused metal oxide semiconductor device and method of manufacturing the same
  Randomly Featured Patents
Method and apparatus for shot detection
Engine mount
Use of amide complex compounds
Communication network having a plurality of bridging nodes which transmit a beacon to terminal nodes in power saving state that it has messages awaiting delivery
Power supply for model watercraft
Communication system with a limited communication area
Mast extender for a sailboat
Nail lacquer primary film forming resin
Semiconductor memory device and method of fabricating the same
Heterocyclic self-immolative linkers and conjugates