气候变化领域集成服务门户(CCPortal): Vapor condensation with daytime radiative cooling

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DOI	10.1073/pnas.2019292118
	Vapor condensation with daytime radiative cooling
	Zhou M.; Song H.; Xu X.; Shahsafi A.; Qu Y.; Xia Z.; Ma Z.; Kats M.A.; Zhu J.; Ooi B.S.; Gan Q.; Yu Z.
发表日期	2021
ISSN	00278424
卷号	118 期号:14
英文摘要	A radiative vapor condenser sheds heat in the form of infrared radiation and cools itself to below the ambient air temperature to produce liquid water from vapor. This effect has been known for centuries, and is exploited by some insects to survive in dry deserts. Humans have also been using radiative condensation for dew collection. However, all existing radiative vapor condensers must operate during the nighttime. Here, we develop daytime radiative condensers that continue to operate 24 h a day. These daytime radiative condensers can produce water from vapor under direct sunlight, without active consumption of energy. Combined with traditional passive cooling via convection and conduction, radiative cooling can substantially increase the performance of passive vapor condensation, which can be used for passive water extraction and purification technologies. © 2021 National Academy of Sciences. All rights reserved.
英文关键词	Passive vapor condensation; Radiative cooling; Solar evaporation
语种	英语
来源期刊	Proceedings of the National Academy of Sciences of the United States of America
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/179992
作者单位	Department of Electrical and Computer Engineering, University of Wisconsin-Madison, Madison, WI 53705, United States; Department of Electrical Engineering, The State University of New York at Buffalo, Buffalo, NY 14260, United States; School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, China; College of Engineering and Applied Sciences, Nanjing University, Nanjing, 210093, China; Photonics Laboratory, King Abdullah University of Science and Technology Thala23955-6900, Saudi Arabia
推荐引用方式 GB/T 7714	Zhou M.,Song H.,Xu X.,et al. Vapor condensation with daytime radiative cooling[J],2021,118(14).
APA	Zhou M..,Song H..,Xu X..,Shahsafi A..,Qu Y..,...&Yu Z..(2021).Vapor condensation with daytime radiative cooling.Proceedings of the National Academy of Sciences of the United States of America,118(14).
MLA	Zhou M.,et al."Vapor condensation with daytime radiative cooling".Proceedings of the National Academy of Sciences of the United States of America 118.14(2021).