Title:
ELECTROCONDUCTIVE MICROPARTICLES
Document Type and Number:
WIPO Patent Application WO/2016/125355
Kind Code:
A1
Abstract:
In order to provide microparticles 2 having excellent printing properties, thermal conductivity, and electroconductivity, the microparticles 2 are configured so that flakes of an electroconductive metal, typically silver, are a main component. A particle group comprising a large number of the microparticles 2 has a particle size D50 of 0.10 to 0.50 μm, a particle size D95 of 1.00 μm or smaller, and a maximum particle size Dmax of 3.00 μm or smaller. In addition, this particle group has a particle size D10 of 0.05 μm or greater, a BET specific surface area of 2.0 m2/g or greater, and a tap density TD of 2.0 g/cm3 or greater, and the mean thickness Tave of the microparticles 2 is 0.05 μm or smaller.
Inventors:
LEE WOOJIN
WAKASAKI SHUN
KANAMORI TAKAYUKI
WAKASAKI SHUN
KANAMORI TAKAYUKI
Application Number:
PCT/JP2015/081105
Publication Date:
August 11, 2016
Filing Date:
November 05, 2015
Export Citation:
Assignee:
TOKUSEN KOGYO KK (JP)
International Classes:
B22F1/00; B22F1/068; B22F1/107; B22F9/00; H01B1/00; H01B1/22; H01B5/00; B22F1/102; B22F9/30
Foreign References:
| JP2009013449A | 2009-01-22 | |||
| JP2012036481A | 2012-02-23 | |||
| JP2012041592A | 2012-03-01 | |||
| US20080213592A1 | 2008-09-04 | |||
| JP2012021232A | 2012-02-02 | |||
| JP2004183010A | 2004-07-02 | |||
| JP2012092442A | 2012-05-17 | |||
| JP2014019899A | 2014-02-03 |
Other References:
See also references of EP 3248713A4
Attorney, Agent or Firm:
OKA KENGO (JP)
岡 Kengo (JP)
岡 Kengo (JP)
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