Resources Contact Us Home
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 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
Concentration measuring apparatus for hydrogen sulfide in gas flow, and method for determining sulfide ion
Method and apparatus for organizing segments of media assets and determining relevance of segments to a query
Transmission terminal, transmission system, transmission method, and recording medium storing transmission control program
Method and apparatus for web crawling
Light receiving element with offset absorbing layer
Signal routing dependent on a loading indicator of a mobile node
Blended block copolymer composition
  Randomly Featured Patents
Solid phase extraction membrane
Disposable toothbrush with toothpaste, mouthwash and floss
Two-handle faucet design with manifold about faucet handles
Resin composition
Solubilization of casein
Apparatus comprising a plurality of separate parts, and control apparatus for producing synchronizing control signals for said separate parts
Electric motor control system with resistor network for automobile wiper assembly
Pesticidal phenoxypyridyl benzoyl ureas
Heparin binding mitogen with homology to epidermal growth factor (EGF)
Well bore drilling direction changing method