Bristle worm inspired ultra-durable superhydrophobic coating with repairable microstructures and anti-corrosion/scaling properties

Liu, Zhanjian; Zhang, Congyuan; Jing, Jing; Zhang, Xiguang; Wang, Chijia; Liu, Fatang; Jiang, Minghu; Wang, Huaiyuan

doi:10.1016/j.cej.2022.135273

Cited by 50 publications

(14 citation statements)

References 37 publications

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“…Inspired by natural organisms, , bioinspired super antiwetting surfaces have received extensive interest from the academic and industrial fields due to their unique surface wettability and huge potential applications. − Among the super antiwetting surfaces, superamphiphobic surfaces have attracted more attention because they are highly repellent to both water and oils (or organic liquids). , Compared to superhydrophobic surfaces, superamphiphobic surfaces are more valuable in applications requiring high liquid repellency, such as self-cleaning, , antifouling, − anticorrosion, , drag reduction, and inhibiting oil contamination and migration …”

Section: Introductionmentioning

confidence: 99%

“…3−6 Among the super antiwetting surfaces, superamphiphobic surfaces have attracted more attention because they are highly repellent to both water and oils (or organic liquids). 7,8 Compared to superhydrophobic surfaces, superamphiphobic surfaces are more valuable in applications requiring high liquid repellency, such as self-cleaning, 9,10 antifouling, 11−13 anticorrosion, 14,15 drag reduction, 16 and inhibiting oil contamination and migration. 17 However, the fabrication of superamphiphobic surfaces is always more difficult compared with that of superhydrophobic surfaces because the surface tension of most oils and organic liquids is greatly lower than that of water; thus, they tend to wet the surfaces.…”

Section: ■ Introductionmentioning

confidence: 99%

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Facile Preparation of Robust Superamphiphobic Coatings on Complex Substrates via Nonsolvent-Induced Phase Separation

Zhang

Wei

Tian

et al. 2022

ACS Appl. Mater. Interfaces

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Superamphiphobic surfaces have great potential in many fields but often suffer from complicated, expensive, and time-consuming preparation methods, difficulty in applying them on complex substrates, and low stability. Herein, we show a facile fabrication of robust superamphiphobic coatings on complex substrates. A stock suspension was prepared by nonsolvent-induced phase separation of a silicone-modified polyurethane (Si-PU) adhesive containing fluorinated silica (FD-silica) nanoparticles. Then, superamphiphobic surfaces could be easily fabricated via dip coating in the suspension. The influences of phase separation and Si-PU/FD-silica ratio on the wettability and morphology of the coatings were studied. The coatings feature a microscale dense and nanoscale rough texture due to phase separation and rapid solvent evaporation, which enhances the stability by forming strong linkages among the nanoparticles while achieving high superamphiphobicity by trapping air stably in the nanopores. Consequently, the coatings show excellent static/dynamic superamphiphobicity, superior impalement resistance, and good mechanical, chemical, thermal, and UV aging stability. Additionally, the coatings have good anti-icing performance as demonstrated by the greatly extended water freezing time and weakened ice adhesion force in both simulated and real conditions.

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Section: Introductionmentioning

confidence: 99%

Section: ■ Introductionmentioning

confidence: 99%

Facile Preparation of Robust Superamphiphobic Coatings on Complex Substrates via Nonsolvent-Induced Phase Separation

Zhang

Wei

Tian

et al. 2022

ACS Appl. Mater. Interfaces

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“…Meanwhile, PPS also possesses the excellent chemical corrosion resistance, and almost no solvent can dissolve it at below 200 °C [ 12 ]. In addition to strong oxidizing acid, PPS can resist the corrosion of almost all acid, alkali and high concentration salt solutions [ 13 , 14 , 15 ]. Compared with other high-performance engineering plastics, PPS has better cost performance, which makes it have the potential of a wide range of separation membrane fields in harsh environments [ 16 , 17 , 18 ].…”

Section: Introductionmentioning

confidence: 99%

Polyphenylene Sulfide-Based Membranes: Recent Progress and Future Perspectives

et al. 2022

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As a special engineering plastic, polyphenylene sulfide (PPS) can also be used to prepare membranes for membrane separation processes, adsorption, and catalytic and battery separators because of its unique properties, such as corrosion resistance, and chemical and thermal stability. Nowadays, many researchers have developed various types of PPS membranes, such as the PPS flat membrane, PPS microfiber membrane and PPS hollow fiber membrane, and have even achieved special functional modifications. In this review, the synthesis and modification of PPS resin, the formation of PPS membrane and the research progress of functional modification methods are systematically introduced, and the future perspective of PPS membrane is discussed.

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“…Until very recently, the commercial use of hydrophobic chemical modifiers, endowing water repellency to any preliminary roughened solid surface, has been hampered due to the low chemical, thermal and mechanical durability of the forming superhydrophobic layer. , Fortunately, the expanding perception of our community that the scientific innovations should ultimately bring societal benefits, has stimulated many scholars to develop ultradurable non-wettable materials capable of withstanding multiple adverse environmental effects and industrial processes. ,− At present, the incorporation of a variety of fluorine and/or silane-based chemicals into the matrix of TiO 2 , SiO 2 , ZnO, polydimethylsiloxane, Fe 3 O 4 /Ag and so forth nanocomposites has led to the launch of unique extremely water-repellent thin films exhibiting exceptional mechanical strength toward abrasive wear, corrosive liquids, UV irradiation, sudden thermal fluctuations and flame exposure, while concurrently supporting oil–water separation, antimicrobial, photocatalytic or anti-icing properties. ,− Nonetheless, the scarce examples for robust superhydrophobic coatings encompassing both icephobic and anti-fouling features remain a major obstacle to the sustainable development of medicine, aerospace and shipbuilding industries. ,, …”

Section: Introductionmentioning

confidence: 99%

On the Development of Ultradurable Extremely Water-Repellent and Oleophobic Soot-Based Fabrics with Direct Relevance to Sperm Cryopreservation

Esmeryan

Fedchenko

Gyoshev

et al. 2022

ACS Appl. Bio Mater.

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Nowadays, the tremendous progress of nanotechnologies and materials science facilitates the fabrication of universal and multifunctional superhydrophobic surfaces on a large scale. Yet, integrating icephobic and anti-bioadhesive properties in an individual water-repellent functional coating, for addressing the difficulties faced by cryobiologists, aircraft, and seacraft manufacturers, is quite tricky but feasible if using nonpolar soot nanoparticles, whose fragility, however, impedes their industrial applicability. Here, we advance the current state-of-the-art to an extent, permitting the introduction of economically affordable and ultradurable non-wettable soot-based coatings. The deposition of rapeseed oil soot, cyanoacrylate glue and fluorine compounds onto different fabrics confers the latter with superior tolerance to harsh mechanical and thermal interventions [e.g., scratching, blade scraping, liquid nitrogen immersion (T ∼ −196 °C), torsion and water jetting], while in the meantime retaining water repellency and oleophobicity. The as-prepared soot fabrics can stick continuously to the selected host surface and favor the recovery of ∼60% of the initial motility of human spermatozoa subjected to cryopreservation or being detached and utilized as standalone non-wettable membranes. Our invention may be considered as the first fundamental stage of safely (without any health concerns) transferring the soot in reproductive medicine and developing enhanced cryogenic and antibacterial medical devices.

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Bristle worm inspired ultra-durable superhydrophobic coating with repairable microstructures and anti-corrosion/scaling properties

Cited by 50 publications

References 37 publications

Facile Preparation of Robust Superamphiphobic Coatings on Complex Substrates via Nonsolvent-Induced Phase Separation

Facile Preparation of Robust Superamphiphobic Coatings on Complex Substrates via Nonsolvent-Induced Phase Separation

Polyphenylene Sulfide-Based Membranes: Recent Progress and Future Perspectives

On the Development of Ultradurable Extremely Water-Repellent and Oleophobic Soot-Based Fabrics with Direct Relevance to Sperm Cryopreservation

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