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
Method of analyzing cell structures and their components
Real-time demand prediction in a fast service restaurant environment
Pickup device and method for manufacturing the same
LED lamp including heat dissipator
Human renal disease marker substance
Nucleotide sequence coding for variable regions of .beta. chains of human T lymphocyte receptors, corresponding peptide segments and the diagnostic and therapeutic uses
  Randomly Featured Patents
Environmentally sealed insulation displacement connector terminal block
Method and apparatus for making a paint roller and product produced thereby
Method of manufacturing a semiconductor device comprising a ferroelectric memory element
Renal nerve stimulation method for treatment of patients
Electronic device, thin film transistor structure and flat panel display having the same
Integrated circuit memory devices having multiple data rate mode capability and methods of operating same
Frame by frame, pixel by pixel matching of model-generated graphics images to camera frames for computer vision
Storage API for a common data platform
Fluid flow measuring apparatus
Methods for making a thermoplastic composition including polyethlene oxide and fibers including same