Preparation of Copper Sulfide Nanoparticles and Its Application in Transparent Heat Iinsulation Coatings
In this paper, self-doped copper sulfide nanoparticles were prepared using the hydrothermal method. The effect of different reaction conditions on the self-doped degree of copper sulfide was studied, and the near-infrared barrier properties of the thin films were adjusted. By introducing nano ATO into the copper sulfide slurry, the blocking efficiency of the coating for long wavelength near-infrared light was further enhanced, and the transparent thermal insulation coating with a wide blocking range was prepared.