Title:
METHOD FOR PRODUCING VANADIUM-DIOXIDE-CONTAINING FINE PARTICLES, AND VANADIUM-DIOXIDE-CONTAINING FINE PARTICLES AND DISPERSION
Document Type and Number:
WIPO Patent Application WO/2016/158920
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a method for producing vanadium-dioxide-containing fine particles with which it is possible to suppress deterioration of thermochromic properties over time, and vanadium-dioxide-containing fine particles and dispersion. Provided is a method for producing vanadium-dioxide-containing fine particles that contain vanadium dioxide (VO2) having thermochromic properties, wherein the method is characterized by including a step for carrying out a hydrothermal reaction of a reaction solution that contains a reducing agent, water, a compound containing vanadium (V), and a metal compound other than vanadium (V), the metal compound content being from 0.1 mass% to less than 5.0 mass% relative to the solids fraction of the reaction solution.
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Inventors:
ARAI KEIJI (JP)
Application Number:
PCT/JP2016/060051
Publication Date:
October 06, 2016
Filing Date:
March 29, 2016
Export Citation:
Assignee:
KONICA MINOLTA INC (JP)
International Classes:
C09K9/00; C01G31/02
Domestic Patent References:
| WO2010090274A1 | 2010-08-12 | |||
| WO2016017611A1 | 2016-02-04 |
Foreign References:
| JP2011178825A | 2011-09-15 | |||
| JP2010031235A | 2010-02-12 |
Attorney, Agent or Firm:
KOYO INTERNATIONAL PATENT FIRM (JP)
Patent business corporation Mitsuaki international patent firm (JP)
Patent business corporation Mitsuaki international patent firm (JP)
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