Adaptable, Dynamic, and Superhydrophobic Standing‐Fiber Surface with Muti‐Level Energy Barrier for Anti‐Icing

Advanced Functional Materials, Год журнала: 2025, Номер unknown

Опубликована: Янв. 12, 2025

Abstract Passive deicing technologies achieved by dynamic superhydrophobic surfaces and slippery substances contribute to widely used anti‐icing. However, the constant status of microstructures cannot cater changing environment, meanwhile, energy barrier needs be improved. Here, a standing‐fiber surface with three‐level is fabricated electrical flocking technology, which directly utilizes wind field assist The has low ice adhesion 2.7 kPa, high water contact angle 171.1°, long icing delay time 859 s under −30 °C. superhydrophobicity contributes excellent repellency droplet retracting bouncing distance 3.53 3.75 mm. In at 9 ms −1 , inclined theoretically accelerates motion 1.5 times compared lying‐fiber surface. difference in thermal conductivity between front back sides makes it an ideal candidate for designing anti‐icing, deicing, insulation clothes.

Язык: Английский

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Facile fabrication of a robust photothermal/electrothermal superhydrophobic coating for all-weather anti-icing/de-icing applications

Progress in Organic Coatings, Год журнала: 2025, Номер 200, С. 109085 - 109085

Опубликована: Янв. 25, 2025

Язык: Английский

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Study on the Superhydrophobic Properties of Micro/Nano Hole Structure on the Surface of Glass Fiber Reinforced Plastics Based on Femtosecond Laser Etching

Nanomaterials, Год журнала: 2025, Номер 15(4), С. 287 - 287

Опубликована: Фев. 13, 2025

A method of femtosecond laser multi-pulse grid-like point etching (MP-GPE) was used to prepare glass fiber reinforced plastics with superhydrophobic properties. This article investigates the influence trend single-pulse energy (5-35 μJ) and pulse number (20-100) on morphology surface concave holes, including depth width. Different combinations process parameters have a modulating effect size hole structure ablation plastics. At 25 μJ 60 numbers, holes increases maximum approximately 63 μm, width upper is 33 μm. Under these conditions, water contact angle 160.6° obtained, which consistent theoretical calculation results 161.6°. very promising for power industry use this material in low-temperature, drag-reducing environments.

Язык: Английский

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Superhydrophobic surfaces exhibiting low interfacial toughness with ice

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 160929 - 160929

Опубликована: Фев. 1, 2025

Язык: Английский

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Agricultural light-converting anti-icing superhydrophobic coating for plant growth promotion

Chemical Engineering Journal, Год журнала: 2024, Номер 495, С. 153286 - 153286

Опубликована: Июнь 22, 2024

Язык: Английский

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