Enhanced Moisture Condensation on Hierarchical Structured Superhydrophobic-Hydrophilic Patterned Surfaces

Patterned surfaces combining hydrophobic and hydrophilic properties show great promise in moisture condensation; however, a comprehensive understanding of the multiscale interfacial behavior and the further controlling method is still lacking. In this paper, we studied the moisture condensation on a...

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Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1985. - 38(2022), 2 vom: 18. Jan., Seite 863-869
1. Verfasser: Fu, Xifan (VerfasserIn)
Weitere Verfasser: Zhu, Qinpeng, Liu, Denghui, Liu, Binghan, Kuang, Lintao, Feng, Yanhui, Chu, Fuqiang, Huang, Zhi
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2022
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article
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245 1 0 |a Enhanced Moisture Condensation on Hierarchical Structured Superhydrophobic-Hydrophilic Patterned Surfaces 
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520 |a Patterned surfaces combining hydrophobic and hydrophilic properties show great promise in moisture condensation; however, a comprehensive understanding of the multiscale interfacial behavior and the further controlling method is still lacking. In this paper, we studied the moisture condensation on a hybrid superhydrophobic-hydrophilic surface with hierarchical structures from micro- to nanoscale. For the first time, we demonstrated the effects of wettability difference and microstructure size on the final condensation efficiency. By optimizing the wettability difference, sub-millimeter pattern width, and microstructure size, maximum 90% enhancement of the condensation rate was achieved as compared with the superhydrophobic surface at a subcooling of 13 K. We also demonstrated the enhanced condensation mechanism by a detailed analysis of the condensation process. Our work proposed effective and systematical methods for controlling and optimizing moisture condensation on the patterned surfaces and shed light on application integration of such promising functional surfaces 
650 4 |a Journal Article 
700 1 |a Zhu, Qinpeng  |e verfasserin  |4 aut 
700 1 |a Liu, Denghui  |e verfasserin  |4 aut 
700 1 |a Liu, Binghan  |e verfasserin  |4 aut 
700 1 |a Kuang, Lintao  |e verfasserin  |4 aut 
700 1 |a Feng, Yanhui  |e verfasserin  |4 aut 
700 1 |a Chu, Fuqiang  |e verfasserin  |4 aut 
700 1 |a Huang, Zhi  |e verfasserin  |4 aut 
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