Strategy for Fabricating Degradable Low-Surface-Energy Cross-Linked Networks with Excellent Anti-Fouling Properties

ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 6, 2025

Marine biofouling negatively impacts marine industries and ship navigation. However, current coatings are based on a single antifouling mechanism, which is insufficient to cope with the complex ever-changing environment. Herein, multifunctional were developed using material system containing perfluoropolyether caprolactone chains. First, an acrylic resin side chains was synthesized as liquid-repellent component then degradable cross-linked network constructed by bridging polycaprolactone Surprisingly, not only effectively improved tensile strength but also provided flexibility resin. Thus, coating exhibited satisfactory mechanical stability low roughness (4.06 nm) during dynamic polishing. It worth noting that surface energy (SE) (22.0 mJ·m

Language: Английский

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Robust non-sticky/sticky antifouling coating capable of temporal evolution

Applied Materials Today, Journal Year: 2025, Volume and Issue: 42, P. 102611 - 102611

Published: Jan. 24, 2025

Language: Английский

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Self‐Warning and Self‐Repairing Mechanisms in Functional Coatings: A Review

Exploration, Journal Year: 2025, Volume and Issue: unknown

Published: March 7, 2025

ABSTRACT Coatings have attracted widespread attention in the field of corrosion protection metals because their resistance and convenient techniques. Unfortunately, till now, traditional coatings shortcomings vulnerability passive protection, hence functional progressively replace them. Endowing with additional functions not only transform them into active mechanisms but also significantly improve life cycle coatings. However, there is limited success combining multiple coatings, which poses considerable obstacles to further advancement application researches. In this paper, we summarize research progress self‐warning self‐repairing metal as much possible from perspective material selection. Meanwhile, current substituting dual‐functional for single‐functional highlighted. We aim provide more options strategic guidance design fabrication on surfaces explore possibilities these designs practical applications. Last least, remaining challenges future growth regarding are outlined at end. It hope that such an elaborately organized review will benefit readers interested foster future.

Language: Английский

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In-situ construction of solvent-free polyurethane foam coating based on carbon peak strategy

Progress in Organic Coatings, Journal Year: 2024, Volume and Issue: 192, P. 108523 - 108523

Published: May 17, 2024

Language: Английский

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Multiphase hydrogen bonding strategies room temperature self-healing, recyclable polyurethane elastomers for applications in flame retardant materials

Materials Today Communications, Journal Year: 2024, Volume and Issue: 41, P. 110358 - 110358

Published: Sept. 7, 2024

Language: Английский

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Self-healing cellulose nanocrystals/fluorinated polyacrylate with double dynamic interactions of coumarin groups and multiple hydrogen bonds

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 278, P. 134984 - 134984

Published: Aug. 31, 2024

Language: Английский

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Fabrication of medetomidines/epoxy coatings for marine anticorrosion and antifouling

Progress in Organic Coatings, Journal Year: 2025, Volume and Issue: 200, P. 109033 - 109033

Published: Jan. 2, 2025

Language: Английский

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High-performance waterborne polyurethane driven by cation-π interactions for damage visualization and information anti-counterfeiting

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 159798 - 159798

Published: Jan. 1, 2025

Language: Английский

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Recent Advancements in Wearable Self-Healing Polysiloxane Materials and Wearable Sensors

Wearable electronics., Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

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Polyurea Coatings Based on a Dynamic Crosslinked Phase‐Locked Network for Dynamic/Static Icing and Corrosion Protection

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 24, 2025

Abstract Surface icing and corrosion considerably reduce the operational safety of offshore wind turbines can be mitigated through use lubricant‐infused surfaces, which, however, often suffer from severe performance degradation under real‐world conditions lack long‐term durability. Herein, this work prepares polyurea coatings based on a dynamic crosslinked phase‐locked network show that alternating arrangement strong weak hydrogen bonds between urea units facilitates capture storage liquid phase (silicone oil), while affinity associative interactions polydimethylsiloxane segments ensure adhesion integration. The best‐performing coating exhibits good dynamic/static anti‐icing properties (freezing delay time = 331 s, temperature first ice nucleatio n −24.6 °C, shear strength 19.9 ± 3.3 kPa) according to results crystal growth simulations tunnel tests showing an exceptional anti‐corrosion (low‐frequency modulus (|Z| 0.01 Hz ) 4.22 × 10 Ω·cm 2 Thus, study presents strategy for enhancing ability withstand extreme environments extending their service lifetimes.

Language: Английский

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