Fabrication of superhydrophobic coating via spraying method and its applications in anti-icing and anti-corrosion

Pan, Sai; Wang, Nan; Xiong, Dangsheng; Deng, Yaling; Yan, Shi

doi:10.1016/j.apsusc.2016.07.138

Cited by 98 publications

(39 citation statements)

References 32 publications

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“…Following decades of development, there have been many reports on the preparation of a superhydrophobic coating applied to different materials surfaces, such as wood [ 8 ], clothes [ 9 , 10 ], metal [ 11 , 12 , 13 ], filter paper [ 14 ], glass [ 15 ], and plastic [ 16 ]. Different preparation methods have also been employed, such as sol-gel [ 17 ], immersion [ 18 ], electrochemical deposition [ 19 ], spraying [ 20 , 21 ], etching [ 22 , 23 ], chemical vapor deposition (CVD) [ 24 ], and electrospinning [ 25 ]. However, superhydrophobic coatings still suffer from much obsession.…”

Section: Introductionmentioning

confidence: 99%

Facile Preparation of a Robust and Durable Superhydrophobic Coating Using Biodegradable Lignin-Coated Cellulose Nanocrystal Particles

2017

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It is a challenge for a superhydrophobic coating to overcome the poor robustness and the rough surface structure that is usually built using inorganic particles that are difficult to degrade. In this study, a robust superhydrophobic coating is facilely prepared by using commercial biodegradable lignin-coated cellulose nanocrystal (L-CNC) particles after hydrophobic modification to build rough surface structures, and by choosing two different adhesives (double-sided tape and quick-setting epoxy) to support adhesion between the L-CNC particles and the substrates. In addition to excellent self-cleaning and water repellence properties, the resulting coatings show outstanding mechanical strength and durability against sandpaper abrasion, finger-wipe, knife-scratch, water jet, UV radiation, high temperature, and acidic and alkali solutions, possessing a wide application prospect.

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Section: Introductionmentioning

confidence: 99%

Facile Preparation of a Robust and Durable Superhydrophobic Coating Using Biodegradable Lignin-Coated Cellulose Nanocrystal Particles

2017

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“…[10][11][12] Manoudis et al [13] have found that the static WCA of the coating increases rapidly with concentration of hydrophilic silica NPs and reached maximum value of 154°while spraying suspension of hydrophilic silica NPs and PMMA on glass substrate. Pan et al [14] have sprayed a mixture of PMMA and silica NPs on steel surface and achieved WCA ̴ 150°and sliding angle ̴ 2°. Kavale et al [15] have obtained optically transparent, superhydrophobic uniform coatings by simple dip coating method using PMMA in the silica coatings, which enhanced the hydrophobicity and durability of the coatings.…”

Section: Introductionmentioning

confidence: 99%

Superhydrophobic Nanocomposite Coatings of Hydrophobic Silica NPs and Poly(methyl methacrylate) with Notable Self‐Cleaning Ability

Sutar

Gaikwad

Latthe

et al. 2020

Macromolecular Symposia

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The present paper describes a facile and inexpensive dip coating method for preparation of hierarchical superhydrophobic nanocomposite coating. The hydrophobic silica nanoparticles (NPs) are synthesized via sol–gel technique. The superhydrophobicity of the coating is controlled by adjusting the concentration of silica NPs in poly (methyl methacrylate) (PMMA). After optimization, the coating exhibited water contact angle of 165° and sliding angle of 4°. The surface morphology of the superhydrophobic coatings revealed hierarchical rough structure formed on the glass substrate, which enable air trapping. The prepared superhydrophobic coating showed wetting stability under water jet impact with notable self‐cleaning performance. The mechanical stability of the superhydrophobic coating is studied using sandpaper abrasion and adhesive tape peeling test. Such highly non‐wettable and self‐cleaning coatings have potential in various practical applications.

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“…Superhydrophobic surfaces have exhibited many excellent properties, including corrosion resistance, self‐cleaning, and high mechanical strength . Thus, exceptional characteristics have made them superb choices for a variety of applications such as antifouling, self‐cleaning, anti‐icing, antifogging, antibacterial adhesion, oil‐water separation, and anticorrosion …”

Section: Introductionmentioning

confidence: 99%

Approach to excellent superhydrophobicity and corrosion resistance of carbon‐based films by graphene and cobalt synergism

Yan

Zhou

et al. 2018

Surface & Interface Analysis

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A new series of carbon-based films doped with graphene oxide and cobalt (G-Co/a-C: H films) were successfully prepared on Si substrate via one-step electrochemical deposition of methanol as the carbon source and graphene oxide/cobalt as the dopant. G-Co/a-C:H films were fabricated at various graphene oxide concentration for comparative experiments. It can be found that the graphene oxide and cobalt were well embedded in amorphous carbon matrix to form superhydrophobic G-Co/a-C:H film at the doping GO concentration of 0.007 mg/mL, which was confirmed by transmission electron microscopy (TEM). It was noted that the superhydrophobicity of the resulting surface derives from its rough surface with hierarchical micro-nanostructures and the presence of the low-surface-energy GO components on it. The hierarchical micro-nanostructures are attributed to the corporate joint of GO and cobalt to form the multilevel nanoscale composite interface. Specially, the as-fabricated superhydrophobic G-Co/a-C:H film could exhibit excellent self-cleaning ability and corrosion resistance, revealed by the self-cleaning and corrosion tests.

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Fabrication of superhydrophobic coating via spraying method and its applications in anti-icing and anti-corrosion

Cited by 98 publications

References 32 publications

Facile Preparation of a Robust and Durable Superhydrophobic Coating Using Biodegradable Lignin-Coated Cellulose Nanocrystal Particles

Facile Preparation of a Robust and Durable Superhydrophobic Coating Using Biodegradable Lignin-Coated Cellulose Nanocrystal Particles

Superhydrophobic Nanocomposite Coatings of Hydrophobic Silica NPs and Poly(methyl methacrylate) with Notable Self‐Cleaning Ability

Approach to excellent superhydrophobicity and corrosion resistance of carbon‐based films by graphene and cobalt synergism

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