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
Smart wallet
Intra-link spatial-mode mixing in an under-addressed optical MIMO system
Method of and apparatus for maintaining smooth video transition between distinct applications
Fixing mechanism for fixing at least one interface card and fixing rod thereof
Method and apparatus for measuring and treating shivering during therapeutic temperature control
Method and system for transmitting/receiving data in communication system
Concurrent document markup
  Randomly Featured Patents
Thermophilic DNA polymerases from Thermoactinomyces vulgaris
Method for converting sparingly water-soluble medical substance to amorphous state
Means for associating a driver, constituting a part of a replaceable fastener containing magazine, with the driver operating mechanism of a fastener driving tool
Food container
Scale
Base for internal combustion engine filter cartridge
Child monitoring device with strap
Packaging machine to package sections in alternate layers with one single set of magnetic heads
Orthodontic bracket system comprising multiple brackets having multiple aligned slots
Internal combustion engine