Light sensation-inductance combined synergistic color-changing composite film and preparation method thereof

The invention discloses a light sensation-inductance combined synergistic color-changing composite film and a preparation method thereof, and mainly relates to the field of color-changing composite films. The preparation method of the light sensation-inductance combined synergistic color-changing composite film provided by the invention is simple in preparation process and low in cost, and the color-changing composite film prepared by the method has the advantages that the color-changing degree is deeper, the color-changing effect is more colorful and bright, the visible light transmittance is lower, the heat insulation effect is higher, and the color-changing time is shorter. Besides, a composite adhesive layer in the light sensation-inductance combined synergistic color-changing composite film provided by the invention contains AgI@C quantum dot@WO3 nanoparticles, so that the composite adhesive layer has relatively high light response sensitivity of nano AgI and can achieve the effect of rapidly responding