干旱区生态环境知识资源中心(Arid): Hydrophilic slippery surface enabled coarsening effect for rapid water harvesting

Arid

DOI	10.1016/j.xcrp.2021.100387
	Hydrophilic slippery surface enabled coarsening effect for rapid water harvesting
	Guo, Zongqi; Zhang, Lei; Monga, Deepak; Stone, Howard A.; Dai, Xianming
通讯作者	Dai, XM (corresponding author), Univ Texas Dallas, Dept Mech Engn, Richardson, TX 75080 USA.
来源期刊	CELL REPORTS PHYSICAL SCIENCE
ISSN	2666-3864
出版年	2021
卷号	2 期号:4
英文摘要	Water harvesting through the condensation of vapor in air has the potential to alleviate water scarcity in arid regions around the globe. When water vapor is condensed on a cooled surface, tiny water droplets act as thermal barriers. Thus, they must be removed rapidly for efficient water harvesting. Passive technologies for droplet removal rely on in-site growth and direct contact of densely distributed droplets. However, it is challenging to remove submicrometer droplets that lead to a poor water harvesting rate. Here, we present a coarsening effect to rapidly remove water droplets with diameters <20 mu m from the hydrophilic slippery liquid-infused porous surface (SLIPS). We quantitatively study the driving and drag forces to enhance the rapid droplet size evolution, The self-propelled coarsening effect enables rapid droplet removal regardless of surface orientations, showing a promising approach compared to those on PEGylated hydrophilic surface, hydrophobic SLIPS, and superhydrophobic surface in water harvesting.
类型	Article
语种	英语
开放获取类型	gold
收录类别	ESCI
WOS记录号	WOS:000658766700003
WOS关键词	DROPWISE CONDENSATION ; DROPLETS ; AIR ; PRESSURE ; TENSION ; FORCES
WOS类目	Chemistry, Multidisciplinary ; Energy & Fuels ; Materials Science, Multidisciplinary ; Physics, Multidisciplinary
WOS研究方向	Chemistry ; Energy & Fuels ; Materials Science ; Physics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/352757
作者单位	[Guo, Zongqi; Zhang, Lei; Monga, Deepak; Dai, Xianming] Univ Texas Dallas, Dept Mech Engn, Richardson, TX 75080 USA; [Stone, Howard A.] Princeton Univ, Dept Mech & Aerosp Engn, Princeton, NJ 08544 USA
推荐引用方式 GB/T 7714	Guo, Zongqi,Zhang, Lei,Monga, Deepak,et al. Hydrophilic slippery surface enabled coarsening effect for rapid water harvesting[J],2021,2(4).
APA	Guo, Zongqi,Zhang, Lei,Monga, Deepak,Stone, Howard A.,&Dai, Xianming.(2021).Hydrophilic slippery surface enabled coarsening effect for rapid water harvesting.CELL REPORTS PHYSICAL SCIENCE,2(4).
MLA	Guo, Zongqi,et al."Hydrophilic slippery surface enabled coarsening effect for rapid water harvesting".CELL REPORTS PHYSICAL SCIENCE 2.4(2021).