Organic-inorganic composite thermal insulation medium and preparation method thereof

Abstract

Disclosed is an organic-inorganic composite thermal insulation medium, which is a nanoparticle having a structure of (Mx-Rn)WOy, where M represents a doped metal element, R represents an organic complex group, 0.3≤x≤0.7, 2<y<4, n represents a polymerization degree of the organic complex group, and n≥10; M is selected from the group consisting of an alkali metal, an alkaline earth metal, a transition metal, and a rare earth metal; and R is selected from the group consisting of pyrrole and a derivative thereof, aniline and a derivative thereof, and thiophene and a derivative thereof. In addition, also disclosed is a method for preparing the thermal insulation medium.

Dependencies are inferred from the claim text.