干旱区生态环境知识资源中心(Arid): Field investigation and performance evaluation of sub-ambient radiative cooling in low latitude seaside

Arid

DOI	10.1016/j.renene.2020.03.136
	Field investigation and performance evaluation of sub-ambient radiative cooling in low latitude seaside
	Liu, Junwei; Zhou, Zhihua; Zhang, Debao; Jiao, Shifei; Zhang, Ying; Luo, Longfei; Zhang, Zhuofen; Gao, Feng
通讯作者	Zhou, ZH
来源期刊	RENEWABLE ENERGY
ISSN	0960-1481
出版年	2020
卷号	155 页码:90-99
英文摘要	With the breakthrough of daytime radiative cooling, more and more efforts have been devoted to this promising technology. However, most of the studies are conducted in arid mid-latitudes, and few reports in humid areas fail to achieve effective cooling. This technology seems difficult to extend to humid low latitudes. To explore the radiative cooling performance in low latitudes, this work sought out cooling materials suitable for low latitudes from the scalable radiative cooling materials and investigated the cooling performance in low latitudes from modeling and experiment. The experimental results demonstrated that in low latitude seaside, a maximum temperature drop of 6.5 degrees C was achieved under solar irradiation of 750 W/m(2). Even with the relative humidity of over 75%, the temperature drop of 4.9 degrees C and the cooling power of 50 W/m(2) was achieved. Additionally, compared with the mid-latitudes, humidity and solar radiation in low latitudes have more impact on the cooling performance. Finally, the radiative cooling potential in China was further investigated and the results revealed that radiative cooling technology can meet the solar peak cooling demand of 65% areas in China alone. Our work broadens the application regional scope of radiative cooling technology to the seaside in low latitudes. (C) 2020 Elsevier Ltd. All rights reserved.
英文关键词	Sub-ambient radiative cooling Low latitude seaside Performance evaluation Radiative cooling potential
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000537825800008
WOS关键词	SYSTEMS ; WATER
WOS类目	Green & Sustainable Science & Technology ; Energy & Fuels
WOS研究方向	Science & Technology - Other Topics ; Energy & Fuels
来源机构	北京大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/324639
作者单位	[Liu, Junwei; Zhou, Zhihua; Zhang, Debao; Jiao, Shifei; Zhang, Ying; Zhang, Zhuofen] Tianjin Univ, Sch Environm Sci & Engn, Tianjin Key Lab Indoor Air Environm Qual Control, Key Lab Efficient Utilizat Low & Medium Grade Ene, Tianjin, Peoples R China; [Luo, Longfei] Peking Univ, Beijing Natl Lab Mol Sci, Ctr Soft Matter Sci & Engn,Minist Educ, Coll Chem & Mol Engn,Key Lab Polymer Chem & Phys, Beijing 100871, Peoples R China; [Gao, Feng] Tianjin Univ, Sch Architecture, Tianjin, Peoples R China
推荐引用方式 GB/T 7714	Liu, Junwei,Zhou, Zhihua,Zhang, Debao,et al. Field investigation and performance evaluation of sub-ambient radiative cooling in low latitude seaside[J]. 北京大学,2020,155:90-99.
APA	Liu, Junwei.,Zhou, Zhihua.,Zhang, Debao.,Jiao, Shifei.,Zhang, Ying.,...&Gao, Feng.(2020).Field investigation and performance evaluation of sub-ambient radiative cooling in low latitude seaside.RENEWABLE ENERGY,155,90-99.
MLA	Liu, Junwei,et al."Field investigation and performance evaluation of sub-ambient radiative cooling in low latitude seaside".RENEWABLE ENERGY 155(2020):90-99.