METHOD FOR MANUFACTURING SILVER NANOPARTICLE DISPERSION AND METHOD FOR MANUFACTURING SILVER NANOPARTICLE INK

Title:

METHOD FOR MANUFACTURING SILVER NANOPARTICLE DISPERSION AND METHOD FOR MANUFACTURING SILVER NANOPARTICLE INK

Document Type and Number:

WIPO Patent Application WO/2016/185728

Kind Code:

A1

Abstract:

This method for manufacturing silver nanoparticle dispersion includes a step for mixing an amine compound, a resin, and a silver salt, and obtaining a complex compound, and step for heating and decomposing the complex compound to form silver nanoparticles. A silver nanoparticle ink is obtained by adding an organic solvent to the silver nanoparticle dispersion obtained by this method. The resin includes, e.g., a polymer exhibiting viscosity at any temperature within a temperature range of 20-50°C, or a high-molecular weight compound exhibiting viscosity at any temperature within a temperature range of 20-50°C.

Inventors:

IZUMI KONAMI (JP)
KUMAKI DAISUKE (JP)
TOKITO SHIZUO (JP)
SHIOKAWA DAISUKE (JP)

Application Number:

PCT/JP2016/002480

Publication Date:

November 24, 2016

Filing Date:

May 20, 2016

Export Citation:

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Assignee:

NAT UNIV CORP YAMAGATA UNIV (JP)

International Classes:

B22F9/30; B22F1/0545; B22F1/10; B82Y30/00; B82Y40/00; H01B1/22; H01B13/00

Domestic Patent References:

WO2015025837A1	2015-02-26
WO2007148460A1	2007-12-27

Foreign References:

JP5495465B1	2014-05-21
JP4155821B2	2008-09-24
JP2010500475A	2010-01-07

Other References: