Antifogging and Frost-Resisting Polyelectrolyte Coatings Capable of Healing Scratches and Restoring Transparency

Wang, Yan; Li, Tianqi; Li, Siheng; Sun, Junqi

doi:10.1021/acs.chemmater.5b03705

Cited by 94 publications

(81 citation statements)

References 49 publications

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“…Generally, chemical crosslinking agent was one of the essential raw materials for the preparation of antifogging coatings, which resulted in high costs and environmental pollution. So the fabrication of antifogging coatings still faced a huge challenge …”

Section: Introductionmentioning

confidence: 99%

Novel Macromolecular Emulsifiers as Coatings with Water‐Tolerant Antifogging Properties Based on Coumarin‐Containing Copolymeric Micelles

Wang

Yang

Zhang

et al. 2017

Macro Materials & Eng

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An efficient macromolecular emulsifier as water‐tolerant antifogging coating based on coumarin‐containing copolymeric micelles is reported. Compared to the previous work using poly(methyl methacrylate‐co‐2‐(dimethylamino)ethyl methacrylate), coumarin unit in copolymer‐based coating can be photo‐crosslinked under UV light to form an interchain network, successfully avoiding the use of chemical crosslinking agents.

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Section: Introductionmentioning

confidence: 99%

Novel Macromolecular Emulsifiers as Coatings with Water‐Tolerant Antifogging Properties Based on Coumarin‐Containing Copolymeric Micelles

Wang

Yang

Zhang

et al. 2017

Macro Materials & Eng

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“…In the previous section, we have defined the self‐healing superhydrophobic surface, and therefore herein mainly focus on the superhydrophilicity‐induced antifogging to maintain the impression, as well as other superhydrophilicity related to antifogging materials with self‐healing function surface, especially for explaining the mechanisms of healing damages. Recently, a type of fog‐resisting coating has been fabricated using a layer‐by‐layer assembly of poly(ethylenimine) (PEI) and a blend of hyaluronic acid and poly(acrylic acid) (HA‐PAA) . To take advantage of the hydrogen bonding interactions between PEI and HA‐PAA, the fabricated polymer coating can evenly disperse the water droplets at polymer–air interface, resulting in the excellent antifogging property and higher transmittance in the coating surface as exhibited in Figure a,b.…”

Section: Self‐healing Functional Surfacementioning

confidence: 99%

Section: Self‐healing Functional Surfacementioning

confidence: 99%

Flourishing Self‐Healing Surface Materials: Recent Progresses and Challenges

Tie

Panhwar

Zhao

2020

Adv Materials Inter

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In the past few decades, the self‐healing surface materials with durable mechanical, functional, and structural properties have attracted enormous research interests, which exhibit great potential in energy conversion devices, sensors, electronic skins, superhydrophobic fabrics, medical/biological hydrogel, and a protective coating. Despite the remarkable progresses achieved in the self‐healing surface, the systematic and overall reviews that focus on self‐healing surface materials are still lacking and in urgent need. Herein, the recent advances in the development of self‐healing surface materials are summarized. The surface damage forms that composed of cracks, scratches, punctures, and surface wear, are systematically reviewed. The self‐healing mechanism and methods at interface are then introduced to briefly explain the basic design principle. The recent developments of functional surfaces including superhydrophobic, oleophobic, antifogging, anti‐icing, antibiofouling, and anticorrosion surfaces with self‐healing functions are further discussed. Finally, the contemporary challenges, and the future perspectives that motivate are proposed to create more innovative self‐healing materials for diverse fields.

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“…[35][36][37][38][39] For example, Lee et al assembled PVA/PAA multilayers and then post-treated with poly(ethylene glycol) methyl ether (PEG) to produce AFF coatings. By means of a hydrophilic/hydrophobic bilayer design, the prepared coatings demonstrated not only AFF property but also water resistibility.…”

mentioning

confidence: 99%

“…[35][36][37][38][39] For example, Lee et al assembled PVA/PAA multilayers and then post-treated with poly(ethylene glycol) methyl ether (PEG) to produce AFF coatings. [35][36][37][38][39] For example, Lee et al assembled PVA/PAA multilayers and then post-treated with poly(ethylene glycol) methyl ether (PEG) to produce AFF coatings.…”

mentioning

confidence: 99%

Preparation of superhydrophilic nanosilica/polyacrylate hard coatings on plastic substrate for antifogging and frost‐resistant applications

Chang

Lin

Cheng

2019

J of Applied Polymer Sci

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A series of photosensitive hydrophilic agents (T20) comprising Tween-20, isophorone diisocyanate, and 2-hydroxyethyl methacrylate moieties were synthesized and used in the preparation of antifog/frost resistant (AFF) hard coatings on plastic substrates. By means of a hydrophilic/hydrophobic bilayer design, the prepared coatings demonstrated not only AFF property but also water resistibility. The bottom layer is an organic-inorganic composite consisting of SiO 2 nanoparticles embedded in a polymeric network of crosslinked dipentaethritol hexaacrylate. The AFF layer incorporates T20 in the formulations and links covalently with the bottom layer through a UV-curing polymerization process. Various methods, for example, FTIR, SEM, contact angle, and steam/defrosting tests, were employed to characterize the prepared coatings. Optimally, the coatings were found to be transparent, strong (4H, pencil hardness), adhering perfectly (level 5B) to the poly(methyl methacrylate) substrate, and could be soaked in water for 24 h at 25 C without losing hydrophilicity (contact angle~0 ) or antifogging capability.Recently, a new promising approach was reported which introduced the layer-by-layer (LBL) assembly technique to prepare coatings that demonstrated both antifogging and antifrosting effects. [35][36][37][38][39] For example, Lee et al. assembled PVA/PAA multilayers and then post-treated with poly(ethylene glycol) methyl ether (PEG) to produce AFF coatings. 37 The PEG segments were found to serve, in addition to PVA and PAA, as sites to absorb nonfreezing water and prevent formation Additional Supporting Information may be found in the online version of this article.

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Antifogging and Frost-Resisting Polyelectrolyte Coatings Capable of Healing Scratches and Restoring Transparency

Cited by 94 publications

References 49 publications

Novel Macromolecular Emulsifiers as Coatings with Water‐Tolerant Antifogging Properties Based on Coumarin‐Containing Copolymeric Micelles

Novel Macromolecular Emulsifiers as Coatings with Water‐Tolerant Antifogging Properties Based on Coumarin‐Containing Copolymeric Micelles

Flourishing Self‐Healing Surface Materials: Recent Progresses and Challenges

Preparation of superhydrophilic nanosilica/polyacrylate hard coatings on plastic substrate for antifogging and frost‐resistant applications

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