A5077458151- Energetic Materials and Combustion
- Surface Modification and Superhydrophobicity
- Semiconductor Quantum Structures and Devices
- Semiconductor materials and devices
- Catalytic Processes in Materials Science
- Advanced Sensor and Energy Harvesting Materials
- Machine Learning in Materials Science
- Copper-based nanomaterials and applications
- Organoboron and organosilicon chemistry
- Electrocatalysts for Energy Conversion
- Luminescence and Fluorescent Materials
- Catalytic Cross-Coupling Reactions
- Quantum Dots Synthesis And Properties
- Innovative Microfluidic and Catalytic Techniques Innovation
- Advancements in Battery Materials
- Adhesion, Friction, and Surface Interactions
- Advanced Control Systems Optimization
- Rocket and propulsion systems research
- Thermal and Kinetic Analysis
- Conducting polymers and applications
- Graphene research and applications
- Synthesis and properties of polymers
- Chemical Synthesis and Analysis
- Semiconductor Lasers and Optical Devices
- Supercapacitor Materials and Fabrication
China Academy of Engineering Physics
2016-2024
University of Science and Technology of China
2022-2024
Hefei National Center for Physical Sciences at Nanoscale
2022-2024
Hefei University of Technology
2015-2022
China Mobile (China)
2022
Tsinghua University
2022
Lanzhou Institute of Chemical Physics
2019-2021
Suzhou Research Institute
2019-2021
Chinese Academy of Sciences
2002-2021
Rutgers, The State University of New Jersey
2021
The fabrication of robust superhydrophobic 3D porous materials is great importance for both academic research and industrial applications. main challenge the poor adhesion between substrates coatings. In this study, a polysiloxane layer was coated onto surface polyurethane sponges through one-step solution immersion method. durability resulting investigated by repeated mechanical compressions, ultrasonication in polar solvents, strong acid/alkali attacks. Results revealed that showed...
The development of a convenient method for the removal (or collection) oils and organic solvents from water surface is great significance environmental protection, especially cleanup oil spillage on seawater. A major challenge fabrication an absorber with high absorption capacity, low cost, scalable fabrication, selectivity, excellent recyclability. In this paper, we present simple collection surfaces based superhydrophobic superoleophilic sponges that were fabricated by solution-immersion...
Immobilization of various nanoparticles onto complex 2D or 3D macroscopic surface is an important issue for nanotechnology, but the challenge remains to explore a facile, general and environmentally friendly method achieving this goal. Taking inspiration from adhesion marine mussels, we reported here that oxide different compositions sizes were directly robustly anchored on monolithic foams ranging polymer metals in aqueous solution dopamine. The effective immobilization was strongly...
The realization of automated chemical experiments by robots unveiled the prelude to an artificial intelligence (AI) laboratory. Several AI-based systems or with specific skills have been demonstrated, but conducting all-round scientific research remains challenging. Here, we present AI-Chemist equipped data that is capable performing basic tasks generally required in research. Based on a service platform, able automatically read literatures from cloud database and propose experimental plans...
The removal of oil spills or organic contaminants from water surface is great technological importance for environmental protection. A major challenge the fast distribution and collection absorbent materials with high separation selectivity, good thermal stability, excellent recyclability. Here we reported selective oils through core−shell Fe2O3@C nanoparticles under magnetic field. These combined unsinkable, highly hydrophobic superoleophilic properties, could selectively absorb lubricating...
The effect of edge-functionalization on the competitive adsorption a binary CO2-CH4 mixture in nanoporous carbons (NPCs) has been investigated for first time by combining density functional theory (DFT) and grand canonical Monte Carlo (GCMC) simulation. Our results show that more positive single-component CO2 than CH4, therefore significantly enhancing selectivity over order NH2-NPC > COOH-NPC OH-NPC H-NPC NPC at low pressure. enhanced originates essentially from effects (1) conducive...
Walking on the water surface is a dream of humans, but it exactly way life for some aquatic insects. In this study, bionic microrobot capable walking like strider was reported. The novel strider-like robot consisted ten superhydrophobic supporting legs, two miniature dc motors, and actuating legs. could not only stand effortlessly also walk turn freely surface, exhibiting an interesting motion characteristic. A numerical model describing interface between partially submerged leg air–water...
Transition metal dichalcogenides (TMDs) have attracted considerable interest for exploration of next-generation electronics and optoelectronics in recent years. Fabrication in-plane lateral heterostructures between TMDs has opened up excellent opportunities engineering two-dimensional materials. The creation high quality with a facile method is highly desirable but it still remains challenging. In this work, we demonstrate one-step growth the construction high-quality MoS2-WS2...
High-entropy alloys (HEAs) present both significant potential and challenges for developing efficient electrocatalysts due to their diverse combinations compositions. Here, we propose a procedural approach that combines high-throughput experimentation with data-driven strategies accelerate the discovery of HEA hydrogen evolution reaction (HER). This enables rapid preparation arrays various element composition ratios within model system. The intrinsic activity is swiftly screened using...
Improving the lithium storage properties of a Si negative electrode is great significance for ion batteries. A major challenge to fabricate Si-based active materials with good electronic conduction and structural integrity in process discharging charging. In this study, nanoparticles are covalently bound surface graphene sheets via aromatic linkers through diazonium chemistry. The resulting Si–Ph–G nanocomposite delivers delithiation capacity 1079 828 mAh g−1 initial 50th cycle at current...
Controlling the impact of water droplets on nonwetting surfaces is difficult due to their superior liquid repellency. Herein, we experimentally demonstrate that dynamics superhydrophobic can be effectively altered by adding a very small amount high molecular weight polymer. The presence polymer chains in enhances droplet–surface interactions and viscoelasticity, which couple with hydrodynamic effect thus affects dynamic behaviors impinging droplets. Whereas various phenomena transitional...
Abstract The aminoazanium of DABCO (H 2 N‐DABCO) has been developed as a general and practical amination reagent for the direct alkyl aryl pinacol boronates. This compound is stable use reagent. Various primary, secondary. tertiary alkyl−Bpin aryl−Bpin substrates were aminated to give corresponding amine derivatives. stereospecific. anti‐Markovnikov hydroamination olefins was easily achieved by catalytic hydroboration with HBpin in subsequent situ using H N‐DABCO. Moreover, combination...
The effects of chemical and structural surface heterogeneity on the CH4 adsorption behaviour microporous carbons have been investigated using a hybrid theoretical approach, including use density functional theory (DFT), molecular dynamics (MD), grand canonical Monte Carlo (GCMC) simulations. Bader charge analysis is first performed to analyze atomic partial charges. densities in defective functionalized graphite slit pores are lower than that perfect pore according MD Finally, isotherms for...
The present study reported the floating behavior of a water strider-like model on surface. artificial "legs" were fabricated from round-shaped superhydrophobic copper foils that prepared by simple solution-immersion processes in dilute ammonia and subsequent n-dodecanoic acid solutions. It was observed four model, which had diameter 2.0 cm thickness 50 μm, could support at least 6.15 g weight surface for more than 30 days. Results revealed loading capacity depended wettability "legs";...
Abstract The development of a facile method for large scale production insensitive HMX particles is great importance energetic materials, especially munitions. Inspired by mussels, with thin, robust, wettable and uniform coating based on the self‐polymerization dopamine were prepared one‐step solution stirring processes in study. as‐prepared HMX@PDA showed stable shape, size, polymorphy compared original particles. With PDA (polydopamine) coating, exhibited better wettability, which could...
Assembling micro-/nanostructured arrays on conducting substrates allows the integration of multiple functionalities into modern electronic devices. Herein, a novel self-sustained cycle hydrolysis and etching (SCHE) is exploited to selectively synthesize an extensive series metal oxide wide range substrates, establishing generality efficacy strategy. To demonstrate potential application this method, as-prepared NiO porous nanobelt array was directly used as anode for lithium-ion batteries,...
We report the photoluminescence (PL) and polarization-resolved PL characteristics of a novel GaAs/AlGaAs quantum wire/dot semiconductor system, realized by metalorganic vapor-phase epitaxy site-controlled, self-assembled nanostructures in inverted tetrahedral pyramids. By systematically changing length wires, we implement continuous transition between regimes two-dimensional three-dimensional confinement. The two main evidences for this are observed experimentally confirmed theoretically:...
In this study, we report controlled fabrication of flower-like ZnO–Fe2O3 nanostructured films on copper foils and their excellent lithium storage properties. The were fabricated through a method called "partly sacrificed template", which involved immersing ZnO nanorod arrays in 0.1 M aqueous solution ferrous sulfate subsequent calcinations at 350 °C. template was partly dissolved by the acid produced from hydrolysis FeSO4 precursor then initiated construction architecture. resulting not only...