Spectrally Selective Nanocomposite Textile for Outdoor Personal Cooling

被引：558

作者：

Cai, Lili ^{[1
]}

Song, Alex Y. ^{[2
]}

Li, Wei ^{[2
]}

Hsu, Po-Chun ^{[1
]}

Lin, Dingchang ^{[1
]}

Catrysse, Peter B. ^{[2
]}

Liu, Yayuan ^{[1
]}

Peng, Yucan ^{[1
]}

Chen, Jun ^{[1
]}

Wang, Hongxia ^{[1
]}

Xu, Jinwei ^{[1
]}

Yang, Ankun ^{[1
]}

Fan, Shanhui ^{[2
]}

Cui, Yi ^{[1
,3
]}

机构：

[1] Stanford Univ, Dept Mat Sci & Engn, Stanford, CA 94305 USA

[2] Stanford Univ, Dept Elect Engn, EL Ginzton Lab, Stanford, CA 94305 USA

[3] Stanford Inst Mat & Energy Sci, SLAC Natl Accelerator Lab, 2575 Sand Hill Rd, Menlo Pk, CA 94025 USA

来源：

ADVANCED MATERIALS | 2018年 / 30卷 / 35期

关键词：

nanocomposite textile; radiation; spectrally selective; thermal management; zinc oxide; THERMAL MANAGEMENT; OCCUPATIONAL-HEALTH; CLIMATE-CHANGE; HEAT-STRESS; PERFORMANCE; GARMENTS; IMPACTS;

D O I：

10.1002/adma.201802152

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Outdoor heat stress poses a serious public health threat and curtails industrial labor supply and productivity, thus adversely impacting the wellness and economy of the entire society. With climate change, there will be more intense and frequent heat waves that further present a grand challenge for sustainability. However, an efficient and economical method that can provide localized outdoor cooling of the human body without intensive energy input is lacking. Here, a novel spectrally selective nanocomposite textile for radiative outdoor cooling using zinc oxide nanoparticle-embedded polyethylene is demonstrated. By reflecting more than 90% solar irradiance and selectively transmitting out human body thermal radiation, this textile can enable simulated skin to avoid overheating by 5-13 degrees C compared to normal textile like cotton under peak daylight condition. Owing to its superior passive cooling capability and compatibility with large-scale production, this radiative outdoor cooling textile is promising to widely benefit the sustainability of society in many aspects spanning from health to economy.

引用

页数：7

共 31 条

[1]

[Anonymous], 2012, G17303 ASTM

[2] MEASUREMENT OF REFRACTIVE INDICES OF SEVERAL CRYSTALS [J].

BOND, WL .

JOURNAL OF APPLIED PHYSICS, 1965, 36 (05) :1674-&

[3] Warming up human body by nanoporous metallized polyethylene textile [J].

Cai, Lili ;

Song, Alex Y. ;

Wu, Peilin ;

Hsu, Po-Chun ;

Peng, Yucan ;

Chen, Jun ;

Liu, Chong ;

Catrysse, Peter B. ;

Liu, Yayuan ;

Yang, Ankun ;

Zhou, Chenxing ;

Zhou, Chenyu ;

Fan, Shanhui ;

Cui, Yi .

NATURE COMMUNICATIONS, 2017, 8

[4] Heat stress and its impacts on occupational health and performance [J].

Chan, Albert P. C. ;

Yi, Wen .

INDOOR AND BUILT ENVIRONMENT, 2016, 25 (01) :3-5

[5] Increasing prevalence of extreme summer temperatures in the U.S. [J].

Duffy, P. B. ;

Tebaldi, C. .

CLIMATIC CHANGE, 2012, 111 (02) :487-495

[6] Sub-ambient non-evaporative fluid cooling with the sky [J].

Goldstein, Eli A. ;

Raman, Aaswath P. ;

Fan, Shanhui .

NATURE ENERGY, 2017, 2 (09)

[7]

Hamza AA, 2000, J APPL POLYM SCI, V77, P3099, DOI 10.1002/1097-4628(20000929)77:14<3099::AID-APP110>3.0.CO

[8]

2-K

[9]

Haynes W. M., 2016, CRC HDB CHEM PHYS, DOI 10.1201/9781315380476

[10] Radiative human body cooling by nanoporous polyethylene textile [J].

Hsu, Po-Chun ;

Song, Alex Y. ;

Catrysse, Peter B. ;

Liu, Chong ;

Peng, Yucan ;

Xie, Jin ;

Fan, Shanhui ;

Cui, Yi .

SCIENCE, 2016, 353 (6303) :1019-1023

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