Laminate for radiative cooling, and radiative cooling material including the same

A radiative cooling material comprising:

• a laminate comprising:
• a first light reflecting layer having a reflectance equal to or higher than 80% for near-infrared light with a wavelength in a range from 780 to 1,300 nm and a transmittance equal to or higher than 70% for visible light with a wavelength in a range from 400 to 780 nm;
• a second light reflecting layer on the first light reflecting layer, wherein a first metal protective layer, a metal layer, and a second metal protective layer are sequentially stacked in the second light reflecting layer;
• an infrared radiating layer on the second light reflecting layer;
• and
• an adhesive layer between the second light reflecting layer and the infrared radiating layer.

A mobility comprising:

• a radiative cooling material comprising a laminate, the laminate comprising:
• a first light reflecting layer having a reflectance equal to or higher than 80% for near-infrared light with a wavelength in a range from 780 to 1,300 nm and a transmittance equal to or higher than 70% for visible light with a wavelength in a range from 400 to 780 nm;
• a second light reflecting layer on the first light reflecting layer, wherein a first metal protective layer, a metal layer, and a second metal protective layer are sequentially stacked in the second light reflecting layer;
• and
• an infrared radiating layer on the second light reflecting layer.