气候变化领域集成服务门户(CCPortal): Radiative human body cooling by nanoporous polyethylene textile

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DOI	10.1126/science.aaf5471
	Radiative human body cooling by nanoporous polyethylene textile
	Hsu P.-C.; Song A.Y.; Catrysse P.B.; Liu C.; Peng Y.; Xie J.; Fan S.; Cui Y.
发表日期	2016
ISSN	0036-8075
起始页码	1019
结束页码	1023
卷号	353 期号:6303
英文摘要	Thermal management through personal heating and cooling is a strategy by which to expand indoor temperature setpoint range for large energy saving. We show that nanoporous polyethylene (nanoPE) is transparent to mid-infrared human body radiation but opaque to visible light because of the pore size distribution (50 to 1000 nanometers). We processed the material to develop a textile that promotes effective radiative cooling while still having sufficient air permeability, water-wicking rate, and mechanical strength for wearability. We developed a device to simulate skin temperature that shows temperatures 2.7° and 2.0°C lower when covered with nanoPE cloth and with processed nanoPE cloth, respectively, than when covered with cotton. Our processed nanoPE is an effective and scalable textile for personal thermal management.
英文关键词	polyethylene; body temperature; cooling; energy conservation; ethylene; heating; hominid; nanotechnology; polymer; pore space; radiative transfer; skin; temperature; thin skinned tectonics; Article; clothing; controlled study; cooling; cotton; heating; human; light; nanopore; permeability; porosity; priority journal; simulation; skin temperature; tensile strength; textile fiber; art; clothing; cold; infrared radiation; nanopore; refrigeration; skin temperature; Gossypium hirsutum; Clothing; Cold Temperature; Human Body; Humans; Infrared Rays; Nanopores; Polyethylene; Refrigeration; Skin Temperature
语种	英语
来源期刊	Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/244082
作者单位	Department of Materials Science and Engineering, Stanford University, Stanford, CA 94305, United States; E. L. Ginzton Laboratory, Department of Electrical Engineering, Stanford University, Stanford, CA 94305, United States; Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, United States
推荐引用方式 GB/T 7714	Hsu P.-C.,Song A.Y.,Catrysse P.B.,et al. Radiative human body cooling by nanoporous polyethylene textile[J],2016,353(6303).
APA	Hsu P.-C..,Song A.Y..,Catrysse P.B..,Liu C..,Peng Y..,...&Cui Y..(2016).Radiative human body cooling by nanoporous polyethylene textile.Science,353(6303).
MLA	Hsu P.-C.,et al."Radiative human body cooling by nanoporous polyethylene textile".Science 353.6303(2016).