A tandem radiative/evaporative cooler for weather-insensitive and high-performance daytime passive cooling

doi:10.1126/sciadv.abq0411

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所

	A tandem radiative/evaporative cooler for weather-insensitive and high-performance daytime passive cooling
	J. L. Li; X. Y. Wang; D. Liang; N. Xu; B. Zhu; W. Li; P. C. Yao; Y. Jiang; X. Z. Min; Z. Z. Huang
刊名	Science Advances
	2022
卷号	8 期号:32 页码:10
ISSN号	2375-2548
DOI	10.1126/sciadv.abq0411
英文摘要	Radiative cooling and evaporative cooling with low carbon footprint are regarded as promising passive cooling strategies. However, the intrinsic limits of continuous water supply with complex systems for evaporative cooling, and restricted cooling power as well as the strict requirement of weather conditions for radiative cooling, hinder the scale of their practical applications. Here, we propose a tandem passive cooler composed of bilayer polymer that enables dual-functional passive cooling of radiation and evaporation. Specifically, the high reflectivity to sunlight and mid-infrared emissivity of this polymer film allows excellent radiative cooling performance, and its good atmospheric water harvesting property of underlayer ensures self-supply of water and high evaporative cooling power. Consequently, this tandem passive cooler overcomes the fundamental difficulties of radiative cooling and evaporative cooling and shows the applicability under various conditions of weather/climate. It is expected that this design can expand the practical application domain of passive cooling.
URL标识	查看原文
语种	英语
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/67151]
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	J. L. Li,X. Y. Wang,D. Liang,et al. A tandem radiative/evaporative cooler for weather-insensitive and high-performance daytime passive cooling[J]. Science Advances,2022,8(32):10.
APA	J. L. Li.,X. Y. Wang.,D. Liang.,N. Xu.,B. Zhu.,...&S. H. Fan and J. Zhu.(2022).A tandem radiative/evaporative cooler for weather-insensitive and high-performance daytime passive cooling.Science Advances,8(32),10.
MLA	J. L. Li,et al."A tandem radiative/evaporative cooler for weather-insensitive and high-performance daytime passive cooling".Science Advances 8.32(2022):10.