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
Adhesive structure of optical device, adhesion method, and optical pickup device
Method and system for utilizing native ethernet as a virtual memory interconnect
Image forming apparatus and control method therefor
Methods and compositions for improving photodynamic therapy through administration of lipids
Communication terminal, communication system, server apparatus, and communication connecting method
Luggage cart
System and method for confirming delivery of an electronic message
  Randomly Featured Patents
Bingo game
Switching system method for discovering and accessing SCSI devices in response to query
Method and apparatus for the manufacture of an insulating body
Convertible valet bag
Asphaltene based photovoltaic devices
Human transporter
Emulsified gassing agents containing hydrogen peroxide and methods for their use
Imaging element and imaging device with constant current source gate-to-source potential difference
Fluidized bed steam generator and method of generating steam including a separate recycle bed
Pattern recognition method