Efficient water scavenging by cooling superhydrophobic surfaces to obtain jumping water droplets from air
文献类型:期刊论文
作者 | Ma, XC (Ma, Xiaochen)[ 1 ]; Wang, Y (Wang, Yang)[ 1,3 ]; Wu, HT (Wu, Heting)[ 1,3 ]; Wang, YH (Wang, Yuanhao)[ 2 ]; Yang, Y (Yang, Ya)[ 1,3,4 ] |
刊名 | SCIENTIFIC REPORTS |
出版日期 | 2019 |
卷号 | 9期号:9页码:1-7 |
ISSN号 | 2045-2322 |
DOI | 10.1038/s41598-019-50199-9 |
英文摘要 | Dew collection is significant in harvesting water and relieving water shortages in arid regions. However, current methods for collecting dew or steam are mainly focusing on the millimeter-sized droplets condensed on the superhydrophobic surfaces. Here, we present a concept for harvesting micro droplets that can spontaneously bounce on the cooling superhydrophobic aluminum surface with randomly micro-nano composite structures, which were fabricated by using a two-step surface structural process. Moreover, an integrated device has been developed, which consists of a triboelectric nanogenerator and the superhydrophobic aluminum sheet. We experimentally explained that the triboelectric nanogenerator, which provides an external electric field by converting wind energy to electric energy with DC voltage pulse peaks of about 60V, can be utilized to enhance the collection capacity of the jumping water droplets. |
语种 | 英语 |
WOS记录号 | WOS:000487365300059 |
源URL | [http://ir.xjipc.cas.cn/handle/365002/7212] |
专题 | 新疆理化技术研究所_环境科学与技术研究室 |
作者单位 | 1.Guangxi Univ, Ctr Nanoenergy Res, Sch Phys Sci & Technol, Naning 530004, Guangxi, Peoples R China 2.Univ Chinese Acad Sci, Sch Nanosci & Technol, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Xinjiang, Peoples R China 4.Chinese Acad Sci, CAS Ctr Excellence Nanosci, Beijing Key Lab Micronano Energy & Sensor, Beijing 100083, Peoples R China |
推荐引用方式 GB/T 7714 | Ma, XC ,Wang, Y ,Wu, HT ,et al. Efficient water scavenging by cooling superhydrophobic surfaces to obtain jumping water droplets from air[J]. SCIENTIFIC REPORTS,2019,9(9):1-7. |
APA | Ma, XC ,Wang, Y ,Wu, HT ,Wang, YH ,&Yang, Y .(2019).Efficient water scavenging by cooling superhydrophobic surfaces to obtain jumping water droplets from air.SCIENTIFIC REPORTS,9(9),1-7. |
MLA | Ma, XC ,et al."Efficient water scavenging by cooling superhydrophobic surfaces to obtain jumping water droplets from air".SCIENTIFIC REPORTS 9.9(2019):1-7. |
入库方式: OAI收割
来源:新疆理化技术研究所
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