Femtosecond laser micro/nano fabrication for bioinspired superhydrophobic or underwater superoleophobic surfaces

Zhu, Zhuo; Wu, Jianwen; Wu, Zhipeng; Wu, Tingni; He, Yuchun; Yin, Kai

doi:10.1007/s11771-021-4886-4

Cited by 26 publications

(4 citation statements)

References 160 publications

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“…As an advanced micro-nano manufacturing technology, laser micromachining technology has unique advantages. It can achieve precise processing of almost all kinds of materials with high processing flexibility [52,95,96]. In addition, it is a green processing method, which does not produce waste liquid or other pollution.…”

Section: Laser Micromachining and Its Hybrid Variantsmentioning

confidence: 99%

A Review on Preparation of Superhydrophobic and Superoleophobic Surface by Laser Micromachining and Its Hybrid Methods

Liu

Guo

et al. 2022

Crystals

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Functional wetting surfaces have excellent prospects in applications including self-cleaning, anti-fog, anti-icing, corrosion resistance, droplet control, and friction power generation. Laser micromachining technology is an advanced method for preparing such functional surfaces with high efficiency and quality. To fully exploit the potential of laser micromachining and the related hybrid methods, a wide spectrum of knowledge is needed. The present review systematically discusses the process capabilities and research developments of laser micromachining and its hybrid methods considering the research both in basic and practical fields. This paper outlines the relevant literature, summarizes the characteristics of functional wetting surfaces and also the basic scientific requirements for laser micromachining technology. Finally, the challenges and potential applications of superhydrophobic and superoleophobic surface are briefly discussed. This review fills the gap in the research literature by presenting an extended literature source with a wide coverage of recent developments.

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Section: Laser Micromachining and Its Hybrid Variantsmentioning

confidence: 99%

A Review on Preparation of Superhydrophobic and Superoleophobic Surface by Laser Micromachining and Its Hybrid Methods

Liu

Guo

et al. 2022

Crystals

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“…Various methods have been developed to prepare underwater superoleophobic surfaces, such as dipcoating, deposition, electrostatic spinning, templating and hydrothermal methods, and self-assembly. 11 For example, Yang et al 12 used a combination of electrostatic spinning, microwave-assisted growth, and in situ polymerization to fabricate hierarchical micro-and nanostructures in polyvinylidene difluoride-polyethersulfone (PVDF-PES) nanofiber membranes. The membrane is superhydrophilic and underwater superoleophobic due to the presence of a hierarchical rough structure and hydrophilic particle polymers.…”

Section: Introductionmentioning

confidence: 99%

Robust underwater superoleophobic coatings based on zwitterionic P(CBMAE‐co‐TMSPMA)/SiO₂ with anti‐adhesive behavior

Yuan,

Dong,

Liu

et al. 2024

Polymer Engineering & Sci

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This study focuses on the surface modification of substrates using a poly(N,N‐dimethyl‐N‐(ethoxycarbonylmethyl)‐N‐[2′‐(methacryloyloxy) ethyl]‐ammonium chloride‐co‐3‐(trimethoxysilyl)propylmethacrylate) P(CBMAE‐co‐TMSPMA) and ethyl orthosilicate (TEOS). By covalently bonding the Si‐OH pendant of the copolymer with hydroxyl residues on the material's surface, a stable polymer coating is formed. The properties of P(CBMAE‐co‐TMSPMA) coatings were evaluated using Fourier transform infrared spectroscopy (FTIR), thermogravimetric analysis (TGA), scanning electron microscope (SEM), and contact angle (CA) meter. The addition of TEOS allows for the regulation of surface roughness. With the increase of TEOS content, the contact angle of underwater oil first increased and then decreased. The water contact angles were 8°, the underwater superoleophobic contact angle reached 168°, and the number of adherent platelets and Escherichia coli were significantly reduced to 7.5% and 5% on the surface of the coating, respectively. After undergoing simultaneous hydrolysis, the superoleophobic contact angle of P(CBMAE‐co‐TMSPMA)/SiO2 coating further increased to 174°. These interesting and robust properties make them promising candidates for biomedical applications.Highlights The underwater superoleophobic coating (contact angles of 174°). The P(CBMAE‐co‐TMSPMA)/SiO2 coating with excellent resistance to oil adhesion. Solve the hydroxyl residue problem. The coating resistance to E. coli and platelet adhesion.

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“…Femtosecond laser machining has attracted widespread attention because micro/nano periodic surface structures can be produced in a convenient way through this kind of advanced technology [ 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 ]. Similar to the natural hierarchical structures found in our world, the man-made micro/nano periodic surface structures have been proven to have a significant influence on material surface properties, such as adjusting wetting performance [ 11 , 12 , 13 ], enhancing light absorption [ 14 , 15 , 16 ] and strengthening tribological and corrosion properties [ 17 , 18 , 19 , 20 ], thus demonstrating their bright application prospects in high-end manufacturing fields.…”

Section: Introductionmentioning

confidence: 99%

Formation and Evolution of Micro/Nano Periodic Ripples on 2205 Stainless Steel Machined by Femtosecond Laser

Cheng

Zhao

et al. 2023

Micromachines

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The preparation of micro/nano periodic surface structures using femtosecond laser machining technology has been the academic frontier and hotspot in recent years. The formation and evolution of micro/nano periodic ripples were investigated on 2205 stainless steel machined by femtosecond laser. Using single spot irradiation with fixed laser fluences and various pulse numbers, typical ripples, including nano HSFLs (‖), nano LSFLs (⊥), nano HSFLs (⊥) and micro grooves (‖), were generated one after another in one test. The morphologies of the ripples were analyzed, and the underlying mechanisms were discussed. It was found that the nano holes/pits presented at all stages could have played a key role in the formation and evolution of micro/nano periodic ripples. A new kind of microstructure, named the pea pod-like structure here, was discovered, and it was suggested that the formation and evolution of the micro/nano periodic ripples could be well explained by the pea pod-like structure model.

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Femtosecond laser micro/nano fabrication for bioinspired superhydrophobic or underwater superoleophobic surfaces

Cited by 26 publications

References 160 publications

A Review on Preparation of Superhydrophobic and Superoleophobic Surface by Laser Micromachining and Its Hybrid Methods

A Review on Preparation of Superhydrophobic and Superoleophobic Surface by Laser Micromachining and Its Hybrid Methods

Robust underwater superoleophobic coatings based on zwitterionic P(CBMAE‐co‐TMSPMA)/SiO₂ with anti‐adhesive behavior

Formation and Evolution of Micro/Nano Periodic Ripples on 2205 Stainless Steel Machined by Femtosecond Laser

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Femtosecond laser micro/nano fabrication for bioinspired superhydrophobic or underwater superoleophobic surfaces

Cited by 26 publications

References 160 publications

A Review on Preparation of Superhydrophobic and Superoleophobic Surface by Laser Micromachining and Its Hybrid Methods

A Review on Preparation of Superhydrophobic and Superoleophobic Surface by Laser Micromachining and Its Hybrid Methods

Robust underwater superoleophobic coatings based on zwitterionic P(CBMAE‐co‐TMSPMA)/SiO2 with anti‐adhesive behavior

Formation and Evolution of Micro/Nano Periodic Ripples on 2205 Stainless Steel Machined by Femtosecond Laser

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Robust underwater superoleophobic coatings based on zwitterionic P(CBMAE‐co‐TMSPMA)/SiO₂ with anti‐adhesive behavior