Article
Engineering, Environmental
Kun Xu, Shenzhuang Ren, Jinlong Song, Jiyu Liu, Ziai Liu, Jing Sun, Siying Ling
Summary: The colorful and robust superhydrophobic concrete (CSC) coating has a water contact angle of 158 +/- 0.5 degrees and a sliding angle of 5 +/- 0.8 degrees. It is composed of cement, sand, water-based stone protector, and dyes for concrete coloring. Its high robustness comes from the high adhesive force between the coating and the substrate, the inherent high hardness of concrete itself, and self-similarity of inside micro-structures. The CSC coating also exhibits excellent chemical durability and weather resistance.
CHEMICAL ENGINEERING JOURNAL
(2021)
Article
Materials Science, Multidisciplinary
Rajaram S. Sutar, Saravanan Nagappan, Appasaheb K. Bhosale, Kishor Kumar Sadasivuni, Kang-Hyun Park, Chang-Sik Ha, Sanjay S. Latthe
Summary: The research has developed cheap, stable, superhydrophobic and self-cleaning coatings with extreme water-repellent properties deposited on a glass surface. The composite coating showed excellent water contact angle and sliding angle, achieving self-cleaning through the rolling action of water drops.
Article
Chemistry, Applied
F. A. Mohd Khairuddin, Azura A. Rashid, C. P. Leo, Gin Keat Lim, Abdul Latif Ahmad, Hui Mei Lim, Ivan Chin Siang Tan
Summary: The demand for surface protection from wetting and icing under extreme climate conditions has increased significantly, leading to the development of superhydrophobic rubber coatings. Various strategies have been developed to create superhydrophobic surfaces on rubber coatings, including using hydrophobic agents and nanoparticles to reduce surface energy and create roughness. Future focus should be on improving coating durability and sustainability for natural rubber coatings.
PROGRESS IN ORGANIC COATINGS
(2022)
Article
Chemistry, Physical
Lang Guo, Liqin Wang, Xing Zhao, Meiman Peng
Summary: This article presents a non-whitening superhydrophobic coating for cultural heritage protection, prepared with the assistance of an ultrasound probe. The coating exhibits excellent wetting resistance and resistance to various environmental factors, making it suitable for a wide range of materials.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2023)
Article
Materials Science, Multidisciplinary
Zhaoyun Sun, Lei Ding, Wei Tong, Chen Ma, Dinglin Yang, Xiang Guan, Yangfan Xiao, Kailun Xu, Qingguo Li, Cunjing Lv
Summary: In this study, a cardiopulmonary bypass tube with good superhydrophobicity and blood repellency was created. The superhydrophobic-treated tube showed a clotting time increase of 157% compared to the bare PVC tube, and a decrease of 32% and 74% in protein and platelet adsorption, respectively. The study also provided an explanation for the anti-platelet adsorption mechanism of superhydrophobic coatings.
MATERIALS & DESIGN
(2023)
Article
Chemistry, Multidisciplinary
Jaishree, A. Bhandari, N. Khatri, Y. K. Mishra, M. S. Goyat
Summary: Over the past few decades, superhydrophobic coatings (SHCs) have attracted scientists and researchers due to their wide range of applications in various fields. Different techniques have been attempted to fabricate SHCs, but most of them have limitations. The hot embossing (HE) technique, however, shows great potential in replicating micro-nanofeatures on polymeric surfaces. This review article focuses on the recent advancements in HE-operated polymeric SHCs and their applications.
MATERIALS TODAY CHEMISTRY
(2023)
Article
Chemistry, Multidisciplinary
Jinjie Li, Jinhui Dong, He Wang, Xiaoyan Yang, Jianzhuang Chen, Jinlou Gu, Shaoliang Lin
Summary: In this study, a superhydrophobic membrane with patterned wettability was fabricated using a polypseudorotaxane, which can be controlled by regulating the relative humidity during electrospraying process and the trans-cis isomerization of azobenzene. The capability to engineer the water adhesion force of the membrane into various patterns was demonstrated through re-electrospraying or light irradiation with patterned photomask, showcasing the potential of polypseudorotaxanes for applications in smart membranes with patterned wettability.
ADVANCED MATERIALS INTERFACES
(2021)
Article
Chemistry, Physical
Yaohui Cheng, Yirong Wang, Xin Zhang, Jinming Zhang, Zhiyuan He, Jianjun Wang, Jun Zhang
Summary: In this study, a facile and scalable strategy was proposed to fabricate multifunctional self-similar superhydrophobic coatings. A hydrophobic cationic cellulose derivative was synthesized to effectively disperse multi-walled carbon nanotubes (MWCNT) and reduced graphene oxide (rGO) to obtain a three-component nano-dispersion. A superhydrophobic coating with self-similar micro-nano structures spontaneously formed from inside to outside, providing superior stability and all-weather anti-icing effects for wind power generators. This method and coating show great potential for various applications.
Article
Nanoscience & Nanotechnology
Mengting Ye, Shengdan Wang, Xingxiang Ji, Zhongjian Tian, Lin Dai, Chuanling Si
Summary: A nanofibrillated cellulose-based multifunctional superhydrophobic coating (NMSC) was developed through an efficient silylation process. The NMSC exhibited nanoroughness, low surface energy, thermal stability, and unprecedented hydrophobic and self-cleaning performance. It also showed effective long-term barriers to various fluids and a certain degree of antibacterial performance. This work provides a good approach for the high-value application of cellulose and the development of ecological and sustainable multifunctional coatings.
ADVANCED COMPOSITES AND HYBRID MATERIALS
(2023)
Article
Chemistry, Physical
Haipeng Wu, Junchen Luo, Xuewu Huang, Ling Wang, Zheng Guo, Jiayi Liang, Shu Zhang, Huaiguo Xue, Jiefeng Gao
Summary: This study presents a simple two-step spraying method to prepare superhydrophobic and multifunctional coatings, which introduce Fe3O4 nanoparticles and F-ACNTs to improve surface roughness, magnetic property, and photothermal performance. The use of PDMS enhances interfacial adhesion and durability. The resulting coating maintains superhydrophobicity under various conditions and can be used for controlled self-propelled motion and oil removal with high efficiency.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2021)
Article
Materials Science, Multidisciplinary
Runyu Wang, Chuanshuang Hu, Jiewen Li, Xiuyi Lin, Weiwei Zhang
Summary: In this study, a durable transparent superhydrophobic (DTS) coating was fabricated using methylacryloxypropyltrimethoxysilane (MEMO) polymerized to PMEMO as an adhesive. Hydrophobic SiO2 nanoparticles were fixed in the swollen PMEMO network to prevent micro-roughness caused by aggregation. The coating layer exhibited high light transmission and maintained its superhydrophobicity even under impact and heat treatment. This preparation method is universal and scalable, with promising application prospects.
ACS APPLIED POLYMER MATERIALS
(2023)
Article
Engineering, Environmental
Ming-Xiao Zhu, Heng-Gao Song, Jia-Cai Li, Jian-Yi Xue, Qiu-Cheng Yu, Ji-Ming Chen, Guan-Jun Zhang
Summary: The surface treatment of dielectric materials is crucial for enhancing insulation performance. A multifunctional nanocoating based on zinc oxide, multi-walled carbon nanotubes, and polydimethylsiloxane has been developed to improve DC flashover strength while providing superhydrophobic, self-cleaning, abrasion-resistant, UV-resistant, and anti-icing properties. This approach offers a new insight for surface modification of dielectric insulation.
CHEMICAL ENGINEERING JOURNAL
(2021)
Article
Construction & Building Technology
Ren-Yi Sun, Fang Wang, Chun-Bo Li, Ze-Peng Deng, Fei Song, Yu-Zhong Wang
Summary: Developing flame-retardant wood with integrated anti-wetting property, self-cleaning and good weatherability is crucial for construction and building materials. In this study, a superhydrophobic and flame-retardant coating was created using a trinity monocomponent intumescent flame retardant, polydimethylsiloxane resin, and modified SiO2 nanoparticles. The coated wood exhibited high flame retardancy, self-cleaning, and water-repellent properties, even after being submerged in water for 24 hours. Additionally, the modified wood material showed excellent weatherability and mechanical robustness under various harsh environmental conditions.
CONSTRUCTION AND BUILDING MATERIALS
(2023)
Article
Materials Science, Multidisciplinary
Shijie Song, Han Yan, Meng Cai, Yu Huang, Xiaoqiang Fan, Xuejun Cui, Minhao Zhu
Summary: Endowing Mg alloy surface with superhydrophobicity can effectively solve its poor corrosion resistance and broaden its application fields. A bilayer composite coating composed of microarc oxidation layer and superhydrophobic layer was fabricated to protect Mg alloys, showing excellent water-repellent, self-cleaning properties, and environmental stability. The synergistic barrier protection of microarc oxidation layer and superhydrophobic layer provides effective corrosion protection for Mg alloys in different service environments.
MATERIALS & DESIGN
(2022)
Article
Chemistry, Applied
Jinping Ren, Furong Tao, Xifeng Lu, Hailong Zhang, Ligang Gai, Libin Liu, Haihui Jiang
Summary: The multicolored superhydrophobic coating, fabricated with cellulose and chitosan, is highly durable and can be obtained through single or mixed dyeing methods. It adheres firmly to substrates, exhibits water-repellent behavior, and can withstand various tests like sandpaper abrasion and salt spray. It has potential applications in technological design and decoration.
CARBOHYDRATE POLYMERS
(2021)
Article
Engineering, Mechanical
Guowei Huang, Qiangliang Yu, Zhengfeng Ma, Meirong Cai, Feng Zhou, Weimin Liu
Article
Chemistry, Multidisciplinary
Junjie Kang, Guoqiang Bai, Shuanhong Ma, Xinghuan Liu, Zhiyuan Ma, Xuhong Guo, Xiaolong Wang, Bin Dai, Feng Zhou, Xin Jia
ADVANCED MATERIALS INTERFACES
(2019)
Article
Nanoscience & Nanotechnology
Yubo Liu, Yang Wu, Yizhe Liu, Rongnian Xu, Shujuan Liu, Feng Zhou
ACS APPLIED MATERIALS & INTERFACES
(2020)
Article
Chemistry, Multidisciplinary
Yurong Wang, Yang Wu, Qiangliang Yu, Jiaying Zhang, Zhengfeng Ma, Ming Zhang, Liqiang Zhang, Yanyan Bai, Meirong Cai, Feng Zhou, Weimin Liu
ADVANCED MATERIALS INTERFACES
(2020)
Article
Nanoscience & Nanotechnology
Zhengfeng Ma, Yang Wu, Rongnian Xu, Zhihuan Li, Yubo Liu, Jianxi Liu, Meirong Cai, Weifeng Bu, Feng Zhou
Summary: Inspired by natural living surfaces, researchers have developed a robust and transparent omniphobic coating with excellent liquid repellency and stain resistance properties using a one-step dip coating method. The coating showed excellent mechanical wear resistance and maintained its stain resistance property and wettability even after hundreds of thousands of friction cycles. This hybrid coating possesses simple preparation, excellent properties, and durability, attracting widespread interest in the engineering application field.
ACS APPLIED MATERIALS & INTERFACES
(2021)
Review
Chemistry, Applied
Zhengfeng Ma, Yang Wu, Rongnian Xu, Yubo Liu, Zhihuan Li, Jianxi Liu, Xiaowei Pei, Weifeng Bu, Feng Zhou
Summary: This study developed a brush-like organic-inorganic hybrid omniphobic surface with extreme stability and wide application potential, maintaining wettability under harsh conditions and suitable for various materials and shapes.
PROGRESS IN ORGANIC COATINGS
(2021)
Article
Materials Science, Multidisciplinary
Yubo Liu, Rongnian Xu, Ning Luo, Yizhe Liu, Yang Wu, Bo Yu, Shujuan Liu, Feng Zhou
Summary: The study has developed a photo-thermal@electro-thermal superhydrophobic coating which achieves both anti-icing and de-icing functions, reducing electricity consumption and aligning with eco-friendly principles. The coating can prevent icing effectively in warm daytime, on cloudy days, or during cold nights.
ADVANCED MATERIALS TECHNOLOGIES
(2021)
Article
Chemistry, Multidisciplinary
Yizhe Liu, Renjie Li, Rongnian Xu, Yubo Liu, Yang Wu, Shuanhong Ma, Zhengfeng Ma, Xiaowei Pei, Feng Zhou
Summary: This study developed a novel surface initiated polymerization method using an organic-inorganic hybrid persistent initiator coating (PIC) with embedded initiator molecules. Compared to traditional silane initiators, PIC showed improved mechanical stability and wear resistance, and it can trigger new polymerization reactions even after wear. Furthermore, PIC can be applied on various substrates for material functionalization.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2022)
Article
Chemistry, Multidisciplinary
Yizhe Liu, Chenxi Qin, Rongnian Xu, Yubo Liu, Yang Wu, Bo Yu, Xiaowei Pei, Feng Zhou
Summary: In this study, a nanoscale organic-inorganic hybrid lubricative coating (OHL) with low friction coefficient and wear resistance was developed. By grafting polysiloxane brushes on an inorganic silica sol layer, the mechanical stability of the brushes was improved, and the lubrication performance was enhanced. The OHL coating demonstrated excellent stability and general applicability for reducing friction coefficient and enhancing wear resistance.
Article
Chemistry, Multidisciplinary
Xiaoqing Hao, Zhengrong Sun, Shuwang Wu, Ta-Wei Wang, Yubo Liu, Yang Wu, Ximin He, Qinze Liu, Feng Zhou
Summary: In this study, organic-inorganic hybrid coatings were prepared by grafting PDMS onto solid surfaces. The coatings exhibited liquid repellency, anti-fouling, self-lubrication, anti- and delay-ice, and anti-paraffin properties. The PDMS chains grafted onto the inorganic silica layer provided excellent durability.
ADVANCED MATERIALS INTERFACES
(2022)
Article
Chemistry, Applied
Yubo Liu, Weiming Sun, Kai Feng, Yang Wu, Bo Yu, Shujuan Liu, Feng Zhou
Summary: Inspired by sebaceous glands, a self-lubricant (SL) coating with ultra-low ice adhesion and excellent deicing durability was designed. By selecting a suitable simulant of oily sebum, mixing lubricant with resin, and forming sebaceous glands-like structures in the coating matrix, the coating achieved storage and secretion of lubricants, ensuring its deicing durability.
PROGRESS IN ORGANIC COATINGS
(2023)
Article
Chemistry, Multidisciplinary
Kai Feng, Guodan Wei, Yubo Liu, Yang Wu, Feng Zhou
Summary: A novel iridescent coating with multiple-stimuli-responsive coloration was fabricated through photochemical cross-linking of cellulose nanocrystals (CNCs), poly-(ethylene glycol) diacrylate (PEGDA), and erythritol. The coating exhibited improved mechanical strength and the ability to quickly distinguish different organic solvents based on surface color change. It also showed reversible humidity sensitivity and anti-counterfeiting performance, making it a potential candidate for solvent sensors, test papers, and encryption tools.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2023)
Article
Nanoscience & Nanotechnology
Zhengfeng Ma, Yizhe Liu, Kai Feng, Jianteng Wei, Jianxi Liu, Yang Wu, Xiaowei Pei, Bo Yu, Meirong Cai, Feng Zhou
Summary: In this study, a brush-like amphiphilic copolymer was synthesized to construct an environment-adaptive multifunctional coating. The coating exhibited various functions depending on the surrounding environment, such as antifogging, underwater oleophobicity, self-cleaning, antibacterial properties, triboelectric resistance, and super lubrication in water-rich surroundings, and low friction coefficient and antioil properties in dry air surroundings. This research presents a strategy for the construction of environment-adaptive coatings with important application prospects in the field of optical lenses.
ACS APPLIED MATERIALS & INTERFACES
(2022)
Review
Materials Science, Multidisciplinary
Yubo Liu, Yang Wu, Shujuan Liu, Feng Zhou
Summary: This review summarized three methods of preventing ice accretion: passive anti-icing inhibits ice formation through special structures, active deicing promotes deicing by assigning materials with certain features. Moreover, multifunctional materials with both anti-icing and deicing properties were discussed. Finally, the current challenges and future prospects were proposed.
ACS MATERIALS LETTERS
(2022)
Proceedings Paper
Computer Science, Artificial Intelligence
Yue Liu, Shuang Li, Wenjie Tian
Summary: AutoCluster is a novel automated clustering method that addresses the challenges of lacking comprehensive meta-features for meta-learning and a general clustering validation index (CVI) as an objective function. It consists of Clustering-oriented Meta-feature Extraction (CME) and Multi-CVIs Clustering Ensemble Construction ((MCEC)-E-2) to enhance meta-learning and balance different CVIs for constructing appropriate clustering models. Extensive experiments show the superiority of AutoCluster compared to classical clustering algorithms and CASH method.
ADVANCES IN KNOWLEDGE DISCOVERY AND DATA MINING, PAKDD 2021, PT III
(2021)
Article
Chemistry, Physical
Yiping Yin, Zhe Wang, Hua Zou
Summary: This study presents a novel method for preparing dimpled polymer-silica nanocomposite particles using interfacial swelling-based seeded polymerization. The optimized conditions allow for a relatively high percentage of dimpled particles to be achieved.
Article
Chemistry, Physical
Brenden D. Hoehn, Elizabeth A. Kellstedt, Marc A. Hillmyer
Summary: Porous materials with nanometer-scale pores have important applications as nanoporous membranes. In this study, ABA triblock copolymers were used as precursors to produce nanoporous polymeric membranes (NPMs) in thin film form by degrading the end blocks. Polycyclooctene (PCOE) NPMs with tunable pore sizes were successfully prepared using solvent casting technique. Oxygen plasma etching was employed to improve the surface porosity and hydrophilicity of the membranes. This study provides a straightforward method to produce tough NPMs with high porosity and hydrophilic surface properties.
Article
Chemistry, Physical
Vladislav S. Petrovskii, Stepan I. Zholudev, Igor I. Potemkin
Summary: This article investigates the behavior of linear and ring polypeptide chains in aqueous solution and explores the properties of the complexes formed by these chains with oppositely charged surfactants. The results demonstrate that the complexes of linear supercharged unfolded polypeptides and the corresponding surfactants exhibit impressive adhesive properties.
Article
Chemistry, Physical
Merve Cevik, Serkan Dikici
Summary: Cardiovascular diseases are a leading cause of death globally, and vascular grafts are a promising treatment option. This study focuses on tissue-engineered vascular grafts (TEVGs) using decellularized parsley stems as a potential biomaterial. The decellularized parsley stems showed suitable properties for TEVGs, providing a suitable environment for human endothelial cells to form a pseudo endothelium. This study showcases the potential of using parsley stems for TEVGs.
Article
Chemistry, Physical
Gustavo A. Vasquez-Montoya, Tadej Emersic, Noe Atzin, Antonio Tavera-Vazquez, Ali Mozaffari, Rui Zhang, Orlando Guzman, Alexey Snezhko, Paul F. Nealey, Juan J. de Pablo
Summary: The optical properties of liquid crystals are typically controlled by electric fields. In this study, we investigate the effects of microfluidic flows and acoustic fields on the molecular orientation and optical response of nematic liquid crystals. We identify several previously unknown structures and explain them through calculations and simulations. These findings hold promise for the development of new systems combining sound, flow, and confinement.
Article
Chemistry, Physical
Xinjun Wu, Xin Guan, Shushu Chen, Jiangpeng Jia, Chongyi Chen, Jiawei Zhang, Chuanzhuang Zhao
Summary: This research presents a novel shape memory hydrogel with a remodelable permanent shape and programmable cold-induced shape recovery behavior. The hydrogel is prepared using specific treatment methods to achieve shape fixation by heating and shape recovery by cooling. Additionally, deformable devices can be obtained by assembling hydrogel blocks with different concentrations.
Article
Chemistry, Physical
Rebecca Hengsbach, Gerhard Fink, Ulrich Simon
Summary: This study examines the properties of DNA functionalized pNipmam microgels and pure pNipmam microgels at different concentrations of sodium chloride and in PBS solutions using temperature dependent H-1-NMR measurements. The results show that DNA modification affects the volume phase transition temperature and the addition of salt and PBS further enhances this effect.
Article
Chemistry, Physical
Ningyi Li, Junhong Li, Lijingting Qing, Shicheng Ma, Yao Li, Baohui Li
Summary: This paper investigates the self-assembly behavior of colloids with competing interactions under spherical confinement and finds that different ordered structures can be formed under different sized spherical confinements. Moreover, more perforated structures are formed in smaller spheres.