发射率
竹子
辐射冷却
材料科学
红外线的
复合数
低发射率
波长
辐射热
被动冷却
辐射能
热交换器
光电子学
辐射传输
核工程
光学
复合材料
热的
热力学
物理
工程类
辐射
作者
Chengzhi Zhou,Iegreat Julianri,Shancheng Wang,Siew Hwa Chan,Ming Li,Yi Long
出处
期刊:ACS materials letters
[American Chemical Society]
日期:2021-05-26
卷期号:3 (6): 883-888
被引量:42
标识
DOI:10.1021/acsmaterialslett.1c00272
摘要
We have fabricated a bamboo-derived composite with enhanced radiative cooling via a simple solution-based process. The long-wavelength infrared emissivity (εLWIR) for one side is as low as 0.3, to prevent the heat exchange, and the εLWIR of the other side is near unity (0.95), to promote the radiative cooling. The energy saving simulations have been performed in Singapore, suggesting up to 89% energy savings enhancement, when compared with commercial low-E glass.
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