Method for manufacturing copper nanoparticles using microwaves
AssigneeSamsung Electro-Mechanics Co., Ltd.
InventorsYoung-Il Lee, Jae-Woo Joung
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Abstract
The present invention relates to a method for manufacturing copper nanoparticles, in particular, to a method for manufacturing copper nanoparticles, wherein the method includes preparing a mixture solution including a copper salt, a dispersing agent, a reducing agent and an organic solvent; raising temperature of the mixture solution up to 30-50° C. and agitating; irradiating the mixture solution with microwaves; and obtaining the copper nanoparticles by lowering temperature of the mixture solution. According to the present invention, several tens of nm of copper nanoparticles having a narrow particle size distribution and good dispersibility can be synthesized in mass production.
Claims12
A method for manufacturing copper nanoparticles, the method comprising:
- preparing a mixture solution comprising a copper salt, a dispersing agent, a reducing agent and an organic solvent;
- raising temperature of the mixture solution up to 30-50° C. and agitating;
- irradiating the mixture solution with microwaves;
- and
- obtaining the copper nanoparticles by lowering a temperature of the mixture solution.
Dependencies are inferred from the claim text.