[Figure 2] Cooling performance of colorful radiative cooling liquid crystal materials (IMAGE)

National Research Council of Science & Technology

[Figure 2] Cooling performance of colorful radiative cooling liquid crystal materials

Caption

(Left) The multi-colored "KIST" letters made from the developed material were photographed with an optical camera and an infrared camera. The temperature of the letters is lower than the surrounding area.

(Right) Measurement of the midday temperature change between the colored cooling material and commercial paint. Up to 30.8 oC lower temperature was achieved compared to commercial paint.

Credit

Korea Institute of Science and Technology

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