一种具有高太阳反射率的彩色辐射冷却涂层
A coloured radiative cooling coating with high solar reflectance
中文简介
克服色彩饱和度和高太阳反射率之间的矛盾是辐射冷却材料面临的一大挑战。如今，一种一步法制备的乙基纤维素涂层实现了鲜艳的结构色，同时太阳光吸收率极低，且具有很高的长波红外辐射率。这种涂层在阳光照射下，可使物体在白天温度降低高达9°C。
英文摘要（原文）
Overcoming the trade-off between colouration and high solar reflectance is a challenge for radiative cooling materials. Now, an ethyl cellulose coating fabricated in one step achieves vibrant structural colours with negligible solar absorption and high long-wave infrared emission. This coating enables sub-ambient daytime cooling of up to 9 °C under sunlight.
题录（GB/T 7714）
（未署名）. A coloured radiative cooling coating with high solar reflectance[J]. Nature Energy, 2026, 11(7): 951-952. DOI: 10.1038/s41560-026-02085-8.
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