A5101770687- Advanced Sensor and Energy Harvesting Materials
- Advanced Polymer Synthesis and Characterization
- Conducting polymers and applications
- biodegradable polymer synthesis and properties
- Tactile and Sensory Interactions
- Pickering emulsions and particle stabilization
- High-pressure geophysics and materials
- Hydrogels: synthesis, properties, applications
- Advanced Materials and Mechanics
- Geological and Geochemical Analysis
- Gas Sensing Nanomaterials and Sensors
- Block Copolymer Self-Assembly
- Inertial Sensor and Navigation
- earthquake and tectonic studies
- Carbon dioxide utilization in catalysis
- Microplastics and Plastic Pollution
- Spacecraft Dynamics and Control
- Guidance and Control Systems
- Supramolecular Self-Assembly in Materials
- Polydiacetylene-based materials and applications
- Error Correcting Code Techniques
- Photochromic and Fluorescence Chemistry
- Geophysics and Gravity Measurements
- Polymer composites and self-healing
- Nanoparticle-Based Drug Delivery
Hangzhou Normal University
2020-2025
Shanxi Science and Technology Department
2022
State Key Laboratory of Chemical Engineering
2016-2021
Zhejiang University
2016-2021
Hangzhou Academy of Agricultural Sciences
2020
Drexel University
2020
University Town of Shenzhen
2020
Tsinghua University
2015-2020
Hangzhou Xixi hospital
2016-2017
China Aerospace Science and Technology Corporation
2017
Abstract Inspired by the human skin, electronic skins (e‐skins) composed of various flexible sensors, such as strain sensor, pressure shear force temperature and humility delicate circuits, are emerged to mimic sensing functions skins. In this review, strategies realize versatile functionalities natural skin‐like e‐skins, including strain‐, pressure‐, force‐, temperature‐ humility‐sensing abilities, well self‐healing ability other summarized. Some representative examples high‐performance...
Wearable strain and temperature sensors are desired for human-machine interfaces, health monitoring, human motion monitoring. Herein, the fibrous mat with aligned nanofibers of ionic liquid (IL)/thermoplastic polyurethane (TPU) ionogels is fabricated via an electrospinning technique. The resultant cut into a rectangle specimen electrodes loaded along direction perpendicular to nanofiber orientation design high-performance multimodal sensor based on conducting mechanism. As sensor, obtained...
Fiber-shaped stretchable strain and temperature sensors are highly desirable for wearable electronics due to their excellent flexibility, comfort, air permeability, easiness be weaved into fabric. Herein, we prepare a smart ionogel-based fiber composed of thermoplastic polyurethane (TPU) ionic liquid (IL) by the facile scalable wet-spinning technique, which can serve as sensor with good linearity (a correlation coefficient 0.997) in an ultrawide sensing range (up 700%), ultralow-detection...
Integrating structural anisotropy, excellent mechanical properties, and superior sensing capability into conductive hydrogels is of great importance to wearable flexible electronics yet challenging. Herein, inspired from the aligned structure human muscle, we proposed a facile universal method construct an anisotropic hydrogel composed polyacrylamide sodium alginate by pre-stretching in confined geometry subsequent ionic cross-linking. The designed showed extraordinary performances, such as...
Inspired by the interlocked biological geometry of human skin, herein, we design a flexible and transparent sensor with square column arrays composites Ag nanoparticles (AgNPs), citric acid (CA), poly(vinyl alcohol) (PVA), which exhibit multisensory capabilities for pressure, temperature, humidity. As pressure sensor, AgNPs/CA/PVA possesses high sensitivity (-1.82 kPa-1), low detection limit (10 Pa), fast response (75 ms), outstanding stability due to contact resistance pressure. Because...
Fiber-based pressure/temperature sensors are highly desired in wearable electronics because of their natural advantages good breathability and easy integrability. However, it is still a great challenge to fabricate reliable sensitive fiber-based via scalable facile strategy. Herein, novel iontronic sensor with excellent pressure- temperature-sensing capabilities designed by assembling two crossed hollow porous ionogel fibers filled liquid metal. Serving as pressure sensor, high detection...
Stretchable strain sensor with both the ultralow detection limit and ultrawide sensing range was designed by combination of electrospinning technique ultrasonication anchoring technique.
Constructing dual or multiple noncovalent crosslinks is highly effective to improve the mechanical and stimuli-responsive properties of supramolecular physical hydrogels, due synergistic effects different bonds. Herein, a series tough hydrogels are prepared by solution casting subsequently swelling films poly(ureidopyrimidone methacrylate-co-stearyl acrylate-co-acrylic acid). The hydrophobic interactions between crystallizable alkyl chains quadruple hydrogen bonds ureidopyrimidone (UPy)...
Bioinspired by the interlocked geometry between epidermal-dermal layers of natural skin, here we design a flexible and transparent (94.2%) skin-like sensor with an hexagonal microcolumn array structure based on ionogels ionic liquids (ILs) thermoplastic polyurethane (TPU) assisted laser-etched silicon wafers. Attributed to bioinspired microstructure, resulting TPU@IL ionogel exhibits outstanding pressure-sensing properties, which has ultralow detection limit (∼10 Pa) ultrafast responsiveness...
Confined self-assembly of block copolymers (BCPs) is effective to manipulate various shapes particles. In emulsion confined self-assembly, reversibly light-trigged switchable BCP particles are extremely expected, yet rarely reported. Herein, a novel strategy developed realize light-responsive shape-transformation by constructing functional surfactants with light-active azobenzene (azo) groups in the BCPs within droplet. Ultraviolet and visible lights can modulate amphiphilicity interfacial...
The development and applications of transition metal carbides, nitrides carbonitrides, commonly denoted as MXenes, have during the last few years rapidly expanded in various technological fields owing to their unique controllable properties. These materials exhibit competing performance comparing with traditional created numerous opportunities for technology markets. Taking advantage excellent optoelectronic features, MXenes been utilized construction photodetectors structures...
Promoting the stereocomplexation ability of high-molecular-weight poly(l-lactic acid) (PLLA) and poly(d-lactic (PDLA) is an efficient way to improve thermal resistance resulting materials. Herein, we studied competing crystallization kinetics, polymorphic crystalline structure, lamellae structure PLLA/PDLA component in its miscible blends with poly(vinyl acetate) (PVAc) proposed a method PLLA PDLA through blending other polymer. Crystallization suppressed after addition PVAc, due dilution...
Supramolecular polymers (SMPs) have quite different crystallization behavior from the conventional polymers, because of confinement effects supramolecular units. Crystallization SMPs undergoes in a "confined" and "dynamic" manner. Herein, we selected 2-ureido-4[1H]-pyrimidione (UPy)-bonded poly(l-lactic acid) (PLLA) as model SMP investigated kinetics, polymorphic crystalline structure phase transition PLLAs (SM-PLLAs). SM-PLLAs were synthesized by end functionalization hydroxyl-terminated 2-...