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231225s2019 xx |||||o 00| ||eng c |
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|a 10.1021/acs.langmuir.9b00690
|2 doi
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|a pubmed24n0987.xml
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|a DE-627
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|a eng
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| 100 |
1 |
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|a Xiao, Zhen
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Enhancing the Robustness of Superhydrophobic Coatings via the Addition of Sulfide
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|c 2019
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Revised 20.11.2019
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a Micro/nano hierarchical structures with special wettability impart a wide spectrum of unique properties to the superhydrophobic surfaces that are applicable in different potential fields. Therefore, it is necessary to develop advanced superhydrophobic materials with excellent wear-resistance properties. In this study, PDMS-based robust superhydrophobic coatings, which used MoS2 or WS2 as a solid lubricant, PDMS as a binder, and SiO2 as a filler, were prepared on glass substrate by the one-step air spaying method. Lamellar MoS2 and WS2 with high crystallinity had intrinsic hydrophobic properties. The MoS2SiO2-PDMS (MSP) and WS2@SiO2-PDMS (WSP) coatings with very rough textures showed good water-repellent behavior with water contact angles of 167.8 and 166.2°, respectively. The results demonstrated that the addition of microsized MoS2 or WS2 could easily format micro/nano second-level hierarchical structures, thus realizing the superhydrophobic properties. The friction coefficient decreased gradually with the increasing in MoS2 or WS2. A 4:1 ratio of SiO2 to MoS2/WS2 could cause the samples to preserve their superhydrophobic properties even after 100 cycles on the abraser. As a result, superhydrophobic coatings with excellent wear resistance will be good candidates for water-repellent surfaces to meet practical emerging needs in industry applications
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|a Journal Article
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| 700 |
1 |
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|a Wang, Qiaoling
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Yao, Daozhou
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Yu, Xinquan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhang, Youfa
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1999
|g 35(2019), 20 vom: 21. Mai, Seite 6650-6656
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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| 773 |
1 |
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|g volume:35
|g year:2019
|g number:20
|g day:21
|g month:05
|g pages:6650-6656
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| 856 |
4 |
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|u http://dx.doi.org/10.1021/acs.langmuir.9b00690
|3 Volltext
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