Title:
METHOD FOR PRODUCING CORE-SHELL TYPE METAL FINE PARTICLES, CORE-SHELL TYPE METAL FINE PARTICLES, AND METHOD FOR PRODUCING SUBSTRATE AND ELECTRICALLY CONDUCTIVE INK
Document Type and Number:
WIPO Patent Application WO/2015/198881
Kind Code:
A1
Abstract:
The present invention is a method for producing core-shell type metal fine particles formed from a copper-containing core component and a silver-containing shell component, wherein the method includes a step of preparing copper particles and silver particles, a step of simultaneously dispersing the copper particles and silver particles in an organic solvent so as to deposit a plurality of the silver particles on the surface of a copper particle, and a step of heating the copper particle on which the silver particles are deposited so as to fuse the plurality of the silver particles, which are deposited on the surface of the copper particle, to each other and form the silver-containing shell component on the surface of the copper particle.
Inventors:
SUZUKI CHISATO (JP)
YOSHIDA TATSUSI (JP)
HARAKO AKIRA (JP)
SAITO KATSUO (JP)
YOSHIDA TATSUSI (JP)
HARAKO AKIRA (JP)
SAITO KATSUO (JP)
Application Number:
PCT/JP2015/066835
Publication Date:
December 30, 2015
Filing Date:
June 11, 2015
Export Citation:
Assignee:
FURUKAWA CO LTD (JP)
International Classes:
B22F1/00; B22F9/00; C09D11/52; H01B1/00; H01B1/22; H01B5/00; H01B13/00
Foreign References:
| JP2006339057A | 2006-12-14 | |||
| JP2013185213A | 2013-09-19 | |||
| JP2009158273A | 2009-07-16 | |||
| JP2014103266A | 2014-06-05 |
Attorney, Agent or Firm:
HAYAMI SHINJI (JP)
Shinji Hayami (JP)
Shinji Hayami (JP)
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