Solar-assisted solid slippery surface for all-day ice free at extreme-weather

Guo, Pu; Teng, Ziyi; Han, Xijiang; Sun, Youwen; Jin, Rongyu; Jiang, Lei; Heng, Liping

doi:10.1016/j.cej.2023.144518

Cited by 15 publications

(4 citation statements)

References 46 publications

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“…In recent years, superhydrophobic surfaces have aroused strong interest from various industries as a result of their potential applications in self-cleaning,, drag reduction,, oil–water separation,, anti-icing, − antifouling and anticorrosion,, biomedical engineering,, and liquid transportation. − To achieve these functions of the material, the key is to adjust the surface adhesion.…”

Section: Introductionmentioning

confidence: 99%

Preparation and Wettability Analysis of Metal Biofunctional Surfaces Based on the Microquadrangular Structure

Yang,

Zhang,

Zhai

et al. 2024

Langmuir

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Improving the hydrophobic properties of aluminum alloys is crucial for industry. In previous reports, researchers prepared superhydrophobic surfaces by fabricating micro−nanostructures on the metal surface with a nanosecond laser. However, no researchers have formed microquadrangular groove structures on the metal surface. In this article, inspired by the bamboo leaf, a microquadrangular structure is designed and processed using nanosecond laser technology to form a superhydrophobic functional surface. The effects of laser processing parameters, such as laser power, scanning speed, scanning time, defocus and fill spacing on the size, surface morphology features, and wettability of the microquadrangular structure, are investigated by a single-factor experimental method. The experimental results show the optimal size of the processed microquadrangular structure obtained from the experiment with an error of 1.28% from the design size, where the fill spacing has the greatest effect on the size and the scanning time, defocus, and fill spacing have great influence on the surface morphology. The contact angle of water drops on the surface can reach 154.7°, and the power has the greatest influence on the wettability. Laser parameters have distinct effects on the properties of the materials. Therefore, by regulation of the laser parameters, the formation of the microstructure can be availably controlled and the result of hydrophobicity can be achieved.

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Section: Introductionmentioning

confidence: 99%

Preparation and Wettability Analysis of Metal Biofunctional Surfaces Based on the Microquadrangular Structure

Yang,

Zhang,

Zhai

et al. 2024

Langmuir

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“…From waste liquid treatment to antipollution, − the demand for superhydrophobic surfaces is common in industrial and daily life environments. − Superhydrophobic surfaces − with special structures have been widely studied because of their importance to many fields, including water collection , and microfluidics. , The exquisite biological structures in nature provide inspiration , for the preparation of superhydrophobic surface structures. − Micronanostructures can effectively improve surface wettability. − For instance, the mastoid array structure on lotus leaves , increases surface roughness and superhydrophobicity. To prevent defects from destroying the stability of nanostructure surface wettability, studies such as surface self-repair and coating protection are widely conducted. Interestingly, surfaces with defects have shown quite excellent properties, such as reducing solid–liquid contact time and achieving efficient liquid cooling …”

Section: Introductionmentioning

confidence: 99%

Droplet Bottom Expansion and Its Wettability Control Mechanism Based on Macroscopic Defects

Gao,

Zhao,

Meng

et al. 2024

Langmuir

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“…A passive anti-icing/deicing method is a good strategy to address this issue. It relies mainly on Nepenthes-inspired slippery liquid-infused porous surfaces (SLIPS) 12–14 and lotus-leaf-inspired superhydrophobic surfaces (SHS). 15–18 However, SLIPS cannot avoid the loss of lubricant caused by the removal of ice.…”

Section: Introductionmentioning

confidence: 99%

Femtosecond laser composite manufactured double-bionic micro–nano structure for efficient photothermal anti-icing/deicing

Xuan,

Yin,

et al. 2024

Mater. Horiz.

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Solar-assisted solid slippery surface for all-day ice free at extreme-weather

Cited by 15 publications

References 46 publications

Preparation and Wettability Analysis of Metal Biofunctional Surfaces Based on the Microquadrangular Structure

Preparation and Wettability Analysis of Metal Biofunctional Surfaces Based on the Microquadrangular Structure

Droplet Bottom Expansion and Its Wettability Control Mechanism Based on Macroscopic Defects

Femtosecond laser composite manufactured double-bionic micro–nano structure for efficient photothermal anti-icing/deicing

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