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DOI	10.1016/j.enbuild.2021.110990
	Expanding the applicability of daytime radiative cooling: Technological developments and limitations
	Ulpiani, Giulia; Ranzi, Gianluca; Feng, Jie; Santamouris, Mattheos
通讯作者	Ulpiani, G (corresponding author), Univ Sydney, Sch Civil Engn, Bldg J05, Sydney, NSW 2006, Australia.
来源期刊	ENERGY AND BUILDINGS
ISSN	0378-7788
EISSN	1872-6178
出版年	2021
卷号	243
英文摘要	Daytime radiative cooling is regarded as the gold promise of future sustainable building energy systems and a breakthrough in the fight against local climate change. Despite the fervid research interest, most literature reports exceptional theoretical performances under ideal, desert-like conditions, but overlooks the cooling impairment that occurs under low atmospheric transparency (cloudy, humid, polluted conditions) and reduced sky access (packed urban contexts). Power recovery and stabilization call for decoupling of incoming and outgoing radiation at equal wavelengths. Enhanced directionality and high-contrast, broadband asymmetric transmission have been recently proposed to expand the applicability of radiative coolers over a wider spectrum of climates, weathers and terrains. This review offers itself as a first, timely synthesis of the current technological arena. Physical principles, materials and designs, collected from a variety of applicative fields, are detailed and discussed in terms of performance and feasibility, to inspire the transition into sustainable building cooling, worldwide. Major grey areas and serious concerns on potential violations of the 2nd law of thermodynamics reinforce the need for experimental demonstrations in future research. (C)& nbsp;2021 Elsevier B.V. All rights reserved.
英文关键词	Daytime radiative cooling Building cooling Sustainable energy systems Climate change Beaming Asymmetric light transmission Lorentz Reciprocity Theorem Gratings Arrays Chiral metamaterials
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000663359600009
WOS关键词	BAND ASYMMETRIC TRANSMISSION ; URBAN HEAT-ISLAND ; BROAD-BAND ; UNIDIRECTIONAL TRANSMISSION ; PERFORMANCE EVALUATION ; OPTICAL-TRANSMISSION ; EXPERIMENTAL-VERIFICATION ; POLARIZATION CONVERSION ; NONSYMMETRIC GRATINGS ; LIGHT TRANSMISSION
WOS类目	Construction & Building Technology ; Energy & Fuels ; Engineering, Civil
WOS研究方向	Construction & Building Technology ; Energy & Fuels ; Engineering
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/350082
作者单位	[Ulpiani, Giulia; Ranzi, Gianluca] Univ Sydney, Sch Civil Engn, Bldg J05, Sydney, NSW 2006, Australia; [Feng, Jie; Santamouris, Mattheos] Univ New South Wales, Fac Built Environm, Sydney, NSW 2052, Australia
推荐引用方式 GB/T 7714	Ulpiani, Giulia,Ranzi, Gianluca,Feng, Jie,et al. Expanding the applicability of daytime radiative cooling: Technological developments and limitations[J],2021,243.
APA	Ulpiani, Giulia,Ranzi, Gianluca,Feng, Jie,&Santamouris, Mattheos.(2021).Expanding the applicability of daytime radiative cooling: Technological developments and limitations.ENERGY AND BUILDINGS,243.
MLA	Ulpiani, Giulia,et al."Expanding the applicability of daytime radiative cooling: Technological developments and limitations".ENERGY AND BUILDINGS 243(2021).