Related references
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Article
Chemistry, Multidisciplinary
Lizhong Wang et al.
Summary: Based on geometrical characteristics, surface microstructures can be categorized into closed-cell and open-cell structures. Closed-cell structures are known to have stable superhydrophobicity at room temperatures, but their anti-icing performance in low-temperature environments has not been confirmed. In this study, we used an ultrafast laser to fabricate superhydrophobic surfaces with tunable micro-nanostructures and found that open-cell structures exhibit better recovery and lower ice adhesion strengths compared to closed-cell structures.
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Weihao Pan et al.
Summary: The article introduces a novel solid-like slippery coating (SSC) developed by embedding oil-stored silica nanoparticles into a smooth epoxy resin surface. The SSC exhibits excellent water-slippery capability to various water-based liquids with low to super-high viscosity, as well as durability, robustness, high hardness, strong adhesive strength to substrate, good optical transparency, and easy fabrication processes. It also demonstrates remarkable non-sticking, self-cleaning, and de-icing performances, showing promising practical applications in solar and wind power.
ADVANCED FUNCTIONAL MATERIALS
(2023)
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Lizhong Wang et al.
Summary: Researchers have used ultrafast lasers to create micro-nanostructured surfaces with excellent superomniphobicity, allowing for easy removal of liquid droplets after icing and melting. These surfaces have low ice adhesion strength and good durability, making them promising for applications in aviation, energy, biomedicine, and other fields.
Article
Chemistry, Multidisciplinary
Defeng Yan et al.
Summary: Freshwater scarcity crisis poses threats to human life and economic security. A new fog collection method based on the self-driven jet phenomenon of mini fog droplets is proposed to overcome the limitations of gravity-based droplet shedding in existing fog collection methods, greatly increasing the fog collection rate and efficiency.
Article
Chemistry, Physical
Ying Zhai et al.
Summary: Frequent oil spillage and waste oily water draining have serious impacts on the environment and economy. This study proposes a simple and low-cost sandblasting plating method to manufacture a robust superhydrophobic stainless steel mesh for efficient oil-water separation in harsh environments. The mesh demonstrates excellent separating efficiency and high purity for both light and heavy oily water, and can also separate various solutions with a separating efficiency above 95%. Furthermore, the mesh maintains its superhydrophobicity and separating efficiency even after undergoing abrasion, stripping, corrosion tests, highlighting its durability and reliability.
SURFACE INNOVATIONS
(2023)
Article
Chemistry, Multidisciplinary
Yuyang Zhou et al.
Summary: In this study, a simple and environmentally friendly method was proposed to fabricate superhydrophobic surfaces on irregularly shaped bipolar electrocoagulation tweezers (BETs). The superhydrophobicity was achieved by laser texturing to form rough structures and surface energy modification with stearic acid. The functionalized BET surfaces showed excellent water repellency and antiadhesion properties against blood, chicken breast tissue, and pork tissue. The superhydrophobic BETs also maintained good conductivity and antiadhesion properties after various durability tests. The results indicate promising application prospects for superhydrophobic BETs in the field of electrosurgery.
Article
Materials Science, Coatings & Films
Weihao Pan et al.
Summary: The slippery liquid-infused porous surface (SLIPS) was prepared on Al substrates by nanosecond pulsed laser ablation, low surface energy modification, and infusion of lubricant. The as-prepared SLIPS exhibited excellent slippery performance and durability, resisting corrosion solution, avoiding contamination, protecting against freezing rain, and showing superior water collection efficiency in moist environments. The prepared SLIPS has great potential for practical applications.
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Yubo Wang et al.
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(2023)
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Chemistry, Physical
Yunyan Zhang et al.
Summary: In this study, a unique mask-patterned ultrafine anode scanning electrodeposition (MUAS-ECD) technology, along with a nonconventional deposit design and preparation process strategy, was proposed to construct functional heterogeneous wettability surfaces on large-area metallic substrates. The achieved 5-layer deposit patterned strip-groove structural surfaces (5-LDPS) demonstrated a remarkably high water collection rate, even after 100 abrasion cycles. The proposed MUAS-ECD and accompanying process strategy show great potential in structuring large-area robust heterogeneous wettability metallic surfaces for efficient fog harvesting in water-starved environments.
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(2023)
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Chemistry, Multidisciplinary
Defeng Yan et al.
Summary: SDWT is an ideal water transportation method with potential applications in aerospace and ship fields. However, the existing SDWT suffers from slow water transportation velocity due to its geometry structure configuration. To overcome this limitation, a new superhydrophilic serial cycloid-shaped pattern (SSCP) was developed, inspired by the micro-cavity shape of the Nepenthes. Experimental results showed that water transportation velocity on the SSCP was faster than on the superhydrophilic serial wedge-shaped pattern (SSWP), and the SSCP exhibited superior capability in long-distance water transportation, gravity resistant water transportation, heat transfer, and fog collection.
Article
Chemistry, Physical
Lizhong Wang et al.
Summary: This study uses ultrafast laser to create optimal micro-nanostructured surfaces, achieving excellent superomniphobicity for seven environmental-related liquids. These surfaces maintain easy-removal ability during icing and melting cycles, making them promising for applications in aviation, energy, biomedicine, etc.
Article
Chemistry, Physical
Yankui Sun et al.
Summary: For the first time, wire electrochemical etching with neutral sodium nitrate was used to fabricate superhydrophobic surfaces on 304 SS substrates. The prepared surfaces exhibited excellent anti-icing performance and self-cleaning properties, which could greatly facilitate the application of 304 SS in extreme conditions.
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(2022)
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Lili Wang et al.
Summary: This study investigates the corrosion behavior of the Ni/Ni interface during the release of the copper-sacrificial layer in multilayered micro-electroforming. The results show that the interface has a pre-existing passive layer and interfacial defects, making it more prone to corrosion than the base. However, localized corrosion can be effectively avoided by substrate modification and heat posttreatment.
MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION
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Chemistry, Physical
Jayanth Ivvala et al.
Summary: The authors in this study fabricated hierarchically structured aluminum surfaces using hot-water treatment and abrasive machining. The surfaces showed extreme wetting states, superhydrophilicity and superhydrophobicity, and exhibited significant influence on wetting and durability characteristics. The fine-structured surfaces also showed antifogging and anticorrosion properties.
SURFACE INNOVATIONS
(2022)
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Quanhai Fan et al.
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COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2022)
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Shadman Khan et al.
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Heng Xie et al.
Summary: A new method using polymer molding is proposed to fabricate lightweight polyethylene/graphene nanosheets foam with a micro-nanostructured surface, providing self-cleaning, anti-icing, and photothermal deicing properties. As a self-floating solar evaporator, the foam exhibits excellent evaporation rate and salt rejecting performance.
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Chemistry, Physical
Ran Li et al.
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Lihan Zhang et al.
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Hyunwoo Cho et al.
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Xiaotong Chen et al.
Summary: This study investigates the coalescence-induced droplet jumping behavior (CIDJB) of superhydrophobic surfaces on zinc substrate, and explores the effects of complex structure characteristics on CIDJB and subsequent atmospheric corrosion protection performance. The presence of nanostructures is found to be an important factor for successful CIDJB, and superhydrophobic surfaces with CIDJB exhibit better anti-corrosion performance compared to those without CIDJB.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
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Amani Khaskhoussi et al.
Summary: This paper demonstrates the tailoring of superhydrophobic surfaces on AA6082 aluminum alloy through chemical etching and silane self-assembling. The results show that the optimal treatment effect is achieved with an etching time of 20s, resulting in a surface with a microscale coral-like structure and ordered pixel-like nanostructure, exhibiting superhydrophobic behavior.
Article
Chemistry, Multidisciplinary
Hong-Shik Shin
Summary: This paper proposes a method called Deep Electrochemical Etching (DEE), which involves electrodeposition, laser patterning, and electrochemical etching steps. The processing characteristics of the DEE process were analyzed through experiments, and it was confirmed that this method can successfully fabricate microstructures with high aspect ratios.
APPLIED SCIENCES-BASEL
(2022)
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Changmin Pyo et al.
Summary: This study discusses the distortion that may occur during the welding process of 9% nickel steel commonly used in the shipbuilding industry. By refining the parameters of the Goldak welding heat source, the quality of welding is improved. An error of up to 6.3% was found between the simulation results and experimental values, prompting further improvements in the process and analysis efficiency. This research has practical implications for improving productivity in LNG storage container production.
JOURNAL OF MARINE SCIENCE AND ENGINEERING
(2022)
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Fanglin Wu et al.
Summary: This article introduces a method of using water-soluble materials in lithium battery manufacturing to avoid environmental impact. By utilizing water-soluble binders and phosphate coatings, high-performance and cycling stability of the electrodes are achieved in both conventional organic electrolyte and ionic liquid electrolyte.
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Leos Doskocil et al.
Summary: Superhydrophobic surfaces were prepared on magnesium alloys through a two-step method involving etching and modification, which showed improved corrosion resistance and potential for medical applications.
Article
Chemistry, Physical
Yubo Wang et al.
Summary: This study successfully prepared a shape memory superhydrophobic surface with switchable wettability and electrothermal performance. By controlling the microstructure and electrothermal response, the wetting state of the surface can be reversibly switched, making it potential for anti-icing/deicing applications.
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Alberto Palazzolo et al.
Summary: Bimetallic nickel-cobalt nanoparticles were successfully synthesized using a two-step strategy, resulting in size-controlled particles. The early stages of cobalt nucleation on the nickel surface were investigated.
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CHINESE JOURNAL OF AERONAUTICS
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Xiaolong Yang et al.
Summary: The study fabricated three-dimensional topological SLIPS with specific functions by integrating the structures from natural creatures, capable of effectively and precisely transporting droplets and manipulating droplet motion of different solutions. These created surfaces have potential applications for condensing heat transfer and droplet-based lab-on-a-chip devices.
Article
Chemistry, Physical
Defeng Yan et al.
Summary: A novel method was proposed in this study to prepare conical, cylindrical, and inverted conical pillars using meniscus-confined electrochemical 3D printing. Pillar arrays with excellent superhydrophobicity were successfully fabricated on Cu substrates, enriching the theory and technology for preparing superhydrophobic pillars with variable diameters.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2021)
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Shu Fen Tan et al.
Summary: The ability to vary the temperature of an electrochemical cell can control reaction rates and pathways, and drive processes that are inaccessible at ambient temperature. By controlling the temperature, the reaction rate and dissolution potential of the electrochemical Ni etching process can be changed. In situ measurements suggest that the destabilization of the native nickel oxide layer is a slow step in the electrochemical Ni dissolution process.
Article
Chemistry, Multidisciplinary
Dawei Li et al.
Summary: A durable superhydrophobic coating was prepared using a fluorine-free suspension, exhibiting outstanding wettability and durability. It showed excellent resistance to high and low temperatures, UV radiation, chemical attack, and mechanical tests, with repairable ability and self-cleaning properties even after damage. The influence of multiple hybridizations on the coating's long-term corrosion stability and thermal properties was systematically studied, showing promising application prospects.
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