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Title:
GOLD NANOPARTICLE DISPERSION LIQUID FOR FORMING CONDUCTIVE COATING FILM, METHOD FOR PRODUCING SAME, AND CONDUCTIVE COATING MATERIAL COMPOSITION CONTAINING SAME
Document Type and Number:
WIPO Patent Application WO/2014/097639
Kind Code:
A1
Abstract:
The present invention provides: a gold nanoparticle dispersion liquid for forming a conductive coating film, which is capable of forming a conductive coating film having a low specific resistance by firing at low firing temperatures even in cases where the ratio of gold nanoparticles having a particle diameter of less than 5 nm is suppressed to less than 90% on a number basis; and a method for producing the gold nanoparticle dispersion liquid for forming a conductive coating film. The present invention provides a gold nanoparticle dispersion liquid for forming a conductive coating film, which contains gold nanoparticles that have a number average particle diameter within the range of 3.98-5.24 nm and a ratio of the number of particles having a particle diameter of less than 5 nm relative to the total number of particles within the range of 64-83%.

Inventors:
YAMADA KENTARO (JP)
OGAWA RYOHEI (JP)
Application Number:
PCT/JP2013/007495
Publication Date:
June 26, 2014
Filing Date:
December 19, 2013
Export Citation:
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Assignee:
NIPPON SHEET GLASS CO LTD (JP)
International Classes:
H01B1/22; B22F1/0545; B22F9/00; B22F9/24; B82Y30/00; C09D1/00; C09D5/24; H01B1/00
Foreign References:
JP2003253310A2003-09-10
JP2009155702A2009-07-16
JPH06100901A1994-04-12
Attorney, Agent or Firm:
KAMADA, KOICHI (JP)
Koichi Kamata (JP)
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