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DOI | 10.1126/science.aau9101 |
A radiative cooling structural material | |
Li, Tian1; Zhai, Yao2; He, Shuaiming1; Gan, Wentao1; Wei, Zhiyuan3; Heidarinejad, Mohammad4,7; Dalgo, Daniel4; Mi, Ruiyu1; Zhao, Xinpeng2; Song, Jianwei1; Dai, Jiaqi1; Chen, Chaoji1; Aili, Ablimit2; Vellore, Azhar5; Martini, Ashlie5; Yang, Ronggui2,6; Srebric, Jelena4; Yin, Xiaobo2,3; Hu, Liangbing1 | |
2019-05-24 | |
发表期刊 | SCIENCE
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ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2019 |
卷号 | 364期号:6442页码:760-+ |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Peoples R China |
英文摘要 | Reducing human reliance on energy-inefficient cooling methods such as air conditioning would have a large impact on the global energy landscape. By a process of complete delignification and densification of wood, we developed a structural material with a mechanical strength of 404.3 megapascals, more than eight times that of natural wood. The cellulose nanofibers in our engineered material backscatter solar radiation and emit strongly in mid-infrared wavelengths, resulting in continuous subambient cooling during both day and night. We model the potential impact of our cooling wood and find energy savings between 20 and 60%, which is most pronounced in hot and dry climates. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000469296000039 |
WOS关键词 | TEMPERATURES ; WOOD |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/201485 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.Univ Maryland, Dept Mat Sci & Engn, College Pk, MD 20742 USA; 2.Univ Colorado, Dept Mech Engn, Boulder, CO 80309 USA; 3.Univ Colorado, Mat Sci & Engn Program, Boulder, CO 80309 USA; 4.Univ Maryland, Dept Mech Engn, College Pk, MD 20742 USA; 5.Univ Calif Merced, Dept Mech Engn, Merced, CA 95340 USA; 6.Huazhong Univ Sci & Technol, Sch Energy & Power Engn, Wuhan 430074, Hubei, Peoples R China; 7.IIT, Dept Civil Architectural & Environm Engn, Chicago, IL 60616 USA |
推荐引用方式 GB/T 7714 | Li, Tian,Zhai, Yao,He, Shuaiming,et al. A radiative cooling structural material[J]. SCIENCE,2019,364(6442):760-+. |
APA | Li, Tian.,Zhai, Yao.,He, Shuaiming.,Gan, Wentao.,Wei, Zhiyuan.,...&Hu, Liangbing.(2019).A radiative cooling structural material.SCIENCE,364(6442),760-+. |
MLA | Li, Tian,et al."A radiative cooling structural material".SCIENCE 364.6442(2019):760-+. |
条目包含的文件 | 条目无相关文件。 |
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