DISPERSION AND MANUFACTURING METHODS OF INORGANIC COMPOUNDS HAVING NEAR INFRARED TRANSMITTANCE CONTROLLED PROPERTIES

摘要

The present invention relates to an inorganic compound having thermochromic and ultraviolet blocking properties and a manufacturing method thereof. More specifically, the method for manufacturing an inorganic compound having thermochromic and ultraviolet blocking properties comprises: a mixed solution manufacturing step of forming the aqueous solution of metal salt by adding metal salt and metal oxide to distilled water; a step of synthesizing inorganic compound powder from the manufactured mixed solution in a high-pressure reaction vessel; a reduction step of reducing the obtained powder; and a step of making a millbase to use vanadium dioxide powder, which is doped with the obtained metal having a thermochromic property, for a film. The method for manufacturing an inorganic compound having thermochromic and ultraviolet blocking properties blocks ultraviolet rays if a temperature is raised by ultraviolet irradiation and is an eco-friendly manufacturing method. The present invention relates to a method for manufacturing an inorganic compound having thermochromic and ultraviolet blocking properties capable of reducing the usage of an organic solvent and a millbase thereof.