PRODUCTION METHOD OF VANADIUM DIOXIDE-CONTAINING FINE PARTICLE, VANADIUM DIOXIDE-CONTAINING FINE PARTICLE, AND FLUID DISPERSION

摘要

PROBLEM TO BE SOLVED: To provide a production method of vanadium dioxide-containing fine particles capable of suppressing thermochromic time degradation; and to provide vanadium dioxide-containing fine particles, and a fluid dispersion.SOLUTION: A production method of fine particles containing vanadium dioxide (VO) having thermochromic properties has a step for generating a hydrothermal reaction in reaction liquid containing a reducer, water, a compound containing vanadium (V), and a metallic compound other than vanadium (V), in which the content of the metallic compound is 0.1 mass% or more and 5.0 mass% or less to a solid portion in the reaction liquid.SELECTED DRAWING: None