Title:
METHOD FOR PRODUCING VANADIUM DIOXIDE-CONTAINING PARTICLES, VANADIUM DIOXIDE-CONTAINING PARTICLES AND OPTICAL FILM
Document Type and Number:
WIPO Patent Application WO/2018/021111
Kind Code:
A1
Abstract:
The objective of the present invention is to provide a method for producing vanadium dioxide-containing particles that have a narrow thermal hysteresis width of the phase transition and a small average primary particle diameter. A method for producing vanadium dioxide-containing particles according to the present invention produces vanadium dioxide-containing particles that are doped with a different metal element and have an average primary particle diameter of 30 nm or less and a thermal hysteresis width of the phase transition of less than 25°C. This method for producing vanadium dioxide-containing particles is characterized by comprising a step wherein a vanadium-containing compound and a different metal element-containing compound are supplied to a flow reactor 1 and are subjected to hydrothermal synthesis therein.
Inventors:
KUDO TOMOHIRO (JP)
CHIBA TAKATO (JP)
HAYASHI KENJI (JP)
YAMAMOTO SHOICHI (JP)
CHIBA TAKATO (JP)
HAYASHI KENJI (JP)
YAMAMOTO SHOICHI (JP)
Application Number:
PCT/JP2017/026090
Publication Date:
February 01, 2018
Filing Date:
July 19, 2017
Export Citation:
Assignee:
KONICA MINOLTA INC (JP)
International Classes:
C01G31/02; B82Y30/00; B82Y40/00; C08K9/02; C08L101/00; C09K9/00
Foreign References:
| JP2016130201A | 2016-07-21 | |||
| JP2011178825A | 2011-09-15 | |||
| JP2013071859A | 2013-04-22 | |||
| JP2012116737A | 2012-06-21 | |||
| JP2011136873A | 2011-07-14 | |||
| JP2010031235A | 2010-02-12 |
Attorney, Agent or Firm:
KOYO INTERNATIONAL PATENT FIRM (JP)
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