A5021129805- Advanced Sensor and Energy Harvesting Materials
- Covalent Organic Framework Applications
- Nanomaterials and Printing Technologies
- Luminescence and Fluorescent Materials
- Solar-Powered Water Purification Methods
- Gas Sensing Nanomaterials and Sensors
- Nanofabrication and Lithography Techniques
- Magnetic Bearings and Levitation Dynamics
- Advanced Photocatalysis Techniques
- Vibration Control and Rheological Fluids
- Electric Motor Design and Analysis
- Advanced Materials and Mechanics
- Metal-Organic Frameworks: Synthesis and Applications
- Magnetic Properties and Applications
- Micro and Nano Robotics
- MXene and MAX Phase Materials
- Adsorption and Cooling Systems
- Gold and Silver Nanoparticles Synthesis and Applications
- Advanced Welding Techniques Analysis
- Catalytic Processes in Materials Science
- Vibration and Dynamic Analysis
- Tactile and Sensory Interactions
- Polymer composites and self-healing
- ZnO doping and properties
- Innovative Microfluidic and Catalytic Techniques Innovation
Zhejiang University of Technology
2019-2024
Hangzhou Xixi hospital
2019-2020
The development of transparent wearable devices capable self-healing and efficient fog removal is great significance. In this study, we have realized the fabrication a composite film exhibiting remarkable transparency along with light-triggered healing defogging capabilities. This was achieved by integrating plasmonic silver nanoparticle (AgNPs) embedded covalent–organic framework (COF) nanosheets, denoted as AgNPs/CONs, into waterborne elastic polyurethane (PU) matrix. Due to synergistic...
Stretchable and flexible electronics built from multifunctional fibres are essential for devices in human-machine interactions, human motion monitoring personal healthcare. However, the combination of stable heating precision sensing a single conducting yarn has yet to be achieved. Herein, comprising poly(ethylene terephthalate) (PET), silver nanowires (AgNWs), polydimethylsiloxane (PDMS) was designed prepared. The PET/AgNW/PDMS exhibited high electrical conductivity at ≈3 Ω cm-1 large...
This study focuses on optimizing catalytic activity in photocatalytic hydrogen evolution reaction by precisely designing and modulating the electronic structure of metal single atoms. The catalyst, denoted as PtSA@S-TFPT, integrates low-valence platinum atoms into sulfur-containing covalent organic frameworks. robust asymmetric four-coordination between sulfur within framework enables a high loading 12.1 wt%, resulting efficient production 11.4 mmol g−1 h−1 stable performance under visible...
Abstract Magnetorheological fluid, as a novel intelligent composite material, possesses unique controllable properties in the presence of magnetic field, thereby opening up new possibilities for its engineering applications. In this study, parametric model is proposed to accurately describe nonlinear hysteresis behavior magnetorheological fluid composed micron-scale carbonyl iron particles. Experimental investigations involving large-amplitude shear tests, employing strain amplitudes 10% and...
Covalent organic frameworks (COFs) are an emerging class of crystalline polymers characterized by highly ordered structures and permanent porosity. Depending on the symmetry connectivity their building blocks,...
Ultrathin silver nanowires (UTAgNWs) are indispensable to achieve transparent conductive films (TCFs) with overall optoelectronic performance exceeding that of the state-of-the-art indium tin oxide films. Impurities in raw UTAgNW products severely impair optical properties TCFs. Unfortunately, highly effective and environment-friendly approaches for purification UTAgNWs still lacking. Herein, we report using deionized water along a small amount surfactants as purifying agent. TCFs coated...
Piezoresistive sensors hold promising prospects in various fields such as health monitoring, human–computer interaction, and robot sensing. To meet diverse application requirements, the development of multifunctional piezoresistive possessing high sensitivity, mechanical robustness, thermal insulation properties is imperative. In this study, we report fabrication a high-performance MXene-based aerogel, denoted MXene/CNC/WPU, via unidirectional freeze-casting cellulose nanocrystals,...
The ability to fabricate electrothermal actuators (ETAs) simultaneously featuring ultrafast response speed (within 0.1 s), large deformation (bending for at least 360°), high figure‐of‐merit (FoM, larger than 0.1%), and low driving voltage (smaller 1 V) in a single device is extremely important challenging their applications artificial muscles, switches, microsensors robotics biomimetic devices. Herein, an ETA composed of silver nanowire (AgNW) layer ultrathin linear low‐density polyethylene...
Transparent conductive film (TCF) fabricated with silver nanowires (AgNWs) is one of the most promising candidates to replace state-of-the-art indium tin oxide films as electrodes in next generation flexible displays. The adhesion AgNWs on a substrate key limiting factors that influence yield and quality downstream products. Inserting an adhesive interlayer between complicates fabrication process may worsen uniformity films. Herein, we report self-adhesive coating ink can realize tight...
The exceptional properties of two-dimensional covalent organic framework materials (2D-COFs), including their large π-conjugated structure at the molecular level and π-π multilayer stacking, have attracted interest for soft photothermal actuator applications. However, conventional synthesis COFs as microcrystalline powders limits processing in water due to limited dispersibility. Herein, we present a simple environmentally friendly method fabricate water-suspended COF inks by adjusting...
The fabrication of strain sensors with high sensitivity, large sensing range and excellent stability is highly desirable because their promising applications in human motion detection, human-machine interface electric skin, etc. Herein, by introducing a conductive silver nanowire (AgNW) layer between two serried nanoparticle (AgNP) layers, forming sandwich structure, sensor sensitivity (a gauge factor 2.8 × 105), (up to 80% strain) (over 1000 cycles) can be achieved. A combination...
2D COFs with kagome-topology are synthesized using 4-connected D 2h -symmetric and 2-connected non-centrosymmetric C 2 building blocks, showcasing remarkable photothermal imaging performance.
Silver nanowires are susceptible to degradation under ultraviolet (UV) light illumination. Encapsulating silver nanowire transparent conductive films (AgNW TCFs) with UV shielding materials usually result in the increasing of sheet resistance or decrease visible transparency. Herein, we combine a reducing species (FeSO4) and thin layer (overcoating) material solve stability optical performance issues simultaneously. The AgNW TCFs show excellent continuous illumination for 14 h, their varies...
Generation of particle by-products during the synthesis ultrathin silver nanowires can be suppressed <italic>via</italic> eliminating water in a precursor mixing step.
This study investigates the external rotor permanent magnet synchronous motor with fractional slot concentrated windings. A comprehensive multi-physics model is utilized to analyze electromagnetic force behaviors on magnets induced by sinusoidal currents. The impact of cogging torque performance and noise from side cover examined through finite element simulation. An analytical developed account for slotting pole-slot interaction effects, providing insights into spatial distribution...
To explore a simple and efficient way to fabricate thin film electrodes on flexible substrates is highly desired because of its high promising application in optoelectronics. Transfer printing technique plays key role the fabrication from conventional substrates. Unfortunately, simple, room temperature, environmental-friendly reusable transfer still remains challenging. Here we demonstrated novel water-based wet-transfer that by taking advantage adjustment intermolecular hydrogen bonding...