Liquid crystal physical gel composite material preparation method and product thereof

The present invention discloses a liquid crystal physical gel composite material preparation method and a product thereof. The method comprises: mixing inorganic nanoparticles and a liquid crystal, carrying out ultrasonic dispersion, adding an organic small molecule gel factor, uniformly stirring, carrying out heating stirring until the gel factor is completely dissolved in the liquid crystal, naturally cooling to a room temperature, and standing so as to obtain the liquid crystal physical gel composite material. According to the present invention, the inorganic nanoparticles are doped into the liquid crystal physical gel, the mechanical strength of the composite material is improved through the synergistic gelation effect of the inorganic nanoparticles and the gel factor, and the electro-optical properties of the liquid crystal physical gel composite material is not affected by the added inorganic nanoparticles.