An extremely chemical and mechanically durable siloxane bearing copolymer coating with self-crosslinkable and anti-icing properties

Wu, Yuanlong; She, Wei; Shi, Dean; Jiang, Tao; Hao, Tonghui; Liu, Jie; Zhang, Qunchao; You, Jun; Li, RobertK.Y.

doi:10.1016/j.compositesb.2020.108031

Cited by 53 publications

(14 citation statements)

References 59 publications

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“… Wu et al. (2020) deposited hydrophobic silicon fluoride particles and fluorinated-silicon-based copolymer (FSC) uniformly on the substrate surface through spray curing, forming a nanoscale layered structure that mimics the structure of lotus leaves ( Figure 14 A).…”

Section: Controlling Ice Core Formationmentioning

confidence: 99%

“… (I) A function of the amount of ice accumulated on the surface and the treatment time. Image reprinted with permission from Wu et al. (2020) .…”

Section: Controlling Ice Core Formationmentioning

confidence: 99%

“…In addition, in order to obtain SH nanocomposite coatings on the surface of lotus leaves, many researchers use various inorganic fillers such as ZnO ( Zhou et al., 2019a ), TiO 2 ( Zhou et al., 2019b ), Al 2 O 3 ( Lee et al., 2018b ), and other nanoparticles ( Li et al., 2019c ) to construct layered rough structures. This creates an SH structure, but these metal oxides are vulnerable to corrosion and wear when used in harsh conditions such as acidic solutions, which leads to the integrity of the coating and the loss of superhydrophobicity ( Wu et al., 2020 ).…”

Section: The Practical Applicationsmentioning

confidence: 99%

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Superhydrophobic materials used for anti-icing Theory, application, and development

Guo

2021

iScience

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Summary The accumulation of ice will reduce the performance of the base material and lead to all kinds of damage, even a threat to people's life safety. Recent increasing studies suggest that superhydrophobic surfaces (SHSs) originating from nature can remove impacting and condensing droplets from the surface before freezing to subzero temperatures, and it can be seen that hydrophobic/SH coating has good freezing cold resistance. But such anti-icing performances and developments in practical applications are restricted by various factors. In this paper, the mechanism and process of surface icing phenomenon are introduced, as well as how to prevent surface icing on SHS. The development of SH materials in the aspect of anti-icing in recent years is described, and the existing problems in the aspect of anti-icing are analyzed, hoping to provide new research ideas and methods for the research of anti-icing materials.

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Section: Controlling Ice Core Formationmentioning

confidence: 99%

“… (I) A function of the amount of ice accumulated on the surface and the treatment time. Image reprinted with permission from Wu et al. (2020) .…”

Section: Controlling Ice Core Formationmentioning

confidence: 99%

Section: The Practical Applicationsmentioning

confidence: 99%

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Superhydrophobic materials used for anti-icing Theory, application, and development

Guo

2021

iScience

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“…Wu [24] attempted to enhance the abrasion resistance property of polymer overlays by incorporating with a hybridized fluorinated silicon-based copolymer, through enhanced self-crosslinking ability, strong self-adhesiveness, and high structural stability of the composite coatings in severe conditions. The final composites exhibited excellent hydrophobic properties and, thus, the increased anti-icing coating performance.…”

Section: Elastic Surfaces or High-friction Overlaysmentioning

confidence: 99%

Durability of Pavement Materials with Exposure to Various Anti-Icing Strategies

Xu¹,

Zhou

Feng

et al. 2021

Processes

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Anti-icing is a critical topic in durability assessment for pavement infrastructures, and it varies according to local policies. To provide sufficient information to winter maintenance agencies, and help compare the merits and shortcomings of each strategy, this review summarizes the widely used anti-icing strategies, including elastic surfaces or high-friction overlays, asphalt binders mixed with anti-icing additives, pavement heating technologies, deicers, and fixed automated spray technology, from academic and practical perspectives, as well as explore the impact of deicers on the durability of concrete materials. Furthermore, the costs of each method were compared to evaluate the feasibility of them. This review not only provides a summary of previous anti-icing strategies, but also sheds light on future research trends that may help address the challenges of current anti-icing strategies, and further enhance anti-icing efficiency and reduce life cycle costs.

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“…Tetraethylorthosilicate (TEOS) is utilized as the precursor of the inorganic structure (SiO 2 ) through the sol–gel route to graft with the silicon coupling agent (KH-570). After grafting, organic–inorganic cross-linking is achieved, so as to increase the mechanical properties and adhesion of the coating film [ 39 , 40 ]. Increasing the surface roughness can improve the hydrophobic properties of the coating film, but it can also cause light scattering and decrease the transparency property in the visible light [ 41 ].…”

Section: Introductionmentioning

confidence: 99%

Influence of Fluorine-Containing Monomer Content on the Hydrophobic and Transparent Properties of Nanohybrid Silica Polyacrylate Coating Materials

et al. 2021

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Nanosilica-modified, fluorine-containing polyacrylate hybrid coating materials, consisting of dodecafluoroheptyl methacrylate (DFMA), methyl methacrylate (MMA), 2-ethyl hexyl acrylate (2-EHA), 3-(trimethoxysilyl) propyl methacrylate (KH-570), and tetraethylorthosilicate (TEOS), are synthesized successfully by free radical polymerization and the sol–gel process. It is revealed that the content of the fluorine-containing polyacrylate hybrid coating materials from DFMA monomers significantly improves the properties of the films. The polyacrylate coating film prepared with a weight ratio of DFMA/MMA at 1:5 exhibits the largest water contact angle of 105.4°, which demonstrates that DFMA can effectively improve the hydrophobicity of the coating film. Moreover, the silicon coupling agent (KH-570) is used to graft silica with acrylate. Spherical in shape, the surface morphology of the nanohybrid film exhibits a core–shell structure, which increases the surface roughness and enhances the hydrophobic properties. The as-prepared fluorine-containing nanohybrid silica polyacrylate film possesses a high transmittance of 89–97% in the visible light region, indicating its potential as a very attractive solution in many practical areas.

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An extremely chemical and mechanically durable siloxane bearing copolymer coating with self-crosslinkable and anti-icing properties

Cited by 53 publications

References 59 publications

Superhydrophobic materials used for anti-icing Theory, application, and development

Superhydrophobic materials used for anti-icing Theory, application, and development

Durability of Pavement Materials with Exposure to Various Anti-Icing Strategies

Influence of Fluorine-Containing Monomer Content on the Hydrophobic and Transparent Properties of Nanohybrid Silica Polyacrylate Coating Materials

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