A5070025820- Advanced Sensor and Energy Harvesting Materials
- Conducting polymers and applications
- Tactile and Sensory Interactions
- Gas Sensing Nanomaterials and Sensors
- Graphene research and applications
- Nanomaterials and Printing Technologies
- Thermal properties of materials
- Education and Work Dynamics
- Ionic liquids properties and applications
- Educational Technology and Pedagogy
- Dielectric materials and actuators
- Advanced Materials and Mechanics
- Catalysis and Hydrodesulfurization Studies
- Higher Education and Teaching Methods
- Analytical Chemistry and Sensors
- Heat Transfer and Optimization
- Catalysis and Oxidation Reactions
- Polymer crystallization and properties
- Catalytic Processes in Materials Science
- Diamond and Carbon-based Materials Research
- Carbon Nanotubes in Composites
- Muscle activation and electromyography studies
- Neuroscience and Neural Engineering
- Extraction and Separation Processes
- Geotechnical Engineering and Analysis
Fudan University
2007-2025
Shanghai Jiao Tong University
2002-2025
State Key Laboratory of Metastable Materials Science and Technology
2024
Yanshan University
2024
Sichuan University
2013-2023
State Key Laboratory of Hydraulics and Mountain River Engineering
2023
Hunan University of Science and Technology
2020-2021
AVIC Optronics (China)
2021
Zhejiang University of Technology
2020
Jilin International Studies University
2019
By dispersing Li6.25Ga0.25La3Zr2O12 (Ga-LLZO) nanoparticles in poly(ethylene oxide) (PEO) matrix, PEO:Ga-LLZO composite polymer electrolytes are synthesized. The PEO: Ga-LLZO with 16 vol % shows a conductivity of 7.2 × 10-5 S cm-1 at 30 °C, about 4 orders magnitude higher than the PEO. enhancement ionic is closely related to space charge region (∼3 nm) formed interface between PEO matrix and nanoparticles. observed by transmission electron microscope (TEM) corroborated phase-field...
Abstract Electronic skins (e‐skins) have gained tremendous attention in health monitoring and disease diagnosis. However, the accumulated sweat at skin/e‐skin interface would compromise comfort, reliability, fidelity for long‐term monitoring. Here, inspired by active liquid transport phenomenon nature, a biomimetic gold/thermoplastic polyurethane/cellulose membrane (Au/TPU/CM) based e‐skin is reported that can “pump” perspiration from immediately through combination of gradient porosity...
High-fidelity and comfortable recording of electrophysiological (EP) signals with on-the-fly setup is essential for health care human-machine interfaces (HMIs). Microneedle electrodes allow direct access to the epidermis eliminate time-consuming skin preparation. However, existing microneedle lack elasticity reliability required robust interfacing, thereby making long-term, high-quality EP sensing challenging during body movement. Here, we introduce a stretchable adhesive patch (SNAP)...
A series of acidic deep eutectic solvents were designed and synthesized, which could be used for the successful oxidation/extraction desulfurization fuels.
A series of MDESs were designed and synthesized, which could be successfully applied in the desulfurization fuels.
Abstract Although high-performance flexible pressure sensors have been extensively investigated in recent years owing to their diverse applications biomedical and information technologies, fabricating ultrasensitive with high pixel density based on current transduction mechanisms still remains great challenging. Herein, we demonstrate a design idea Fowler-Nordheim tunnelling effect for fabrication of ultrahigh sensitivity sensing by spin-coating extremely low urchin-like hollow carbon...
Electrically conductive composites (ECCs) hold great promise in stretchable electronics because of their printability, facile preparation, elasticity, and possibility for large-area fabrication. A high conductivity at steady state during mechanical deformation is a critical property ECCs, extensive efforts have been made to improve the conductivity. However, most those approaches are exclusively functional specific polymer matrix, restricting capability meet other requirements, such as...
Novel autonomous self-healing, self-adhesive stretchable electrodes were prepared by using PBS/PDMS double-network elastomer with 100% self-healing efficiency in conductivity.
We develop a novel polysiloxane elastomer with ultrafast self-healing capability, robust mechanical properties, universal self-adhesiveness, and reconfigurability towards any shapes, which is potential for on-skin electrophysiological electrodes.
Highly sensitive soft pressure sensors have attracted tremendous attention in recent years due to their great promise robotics, healthcare, smart wearables, etc. Although high sensitivities can be realized by existing sensing mechanisms, they usually cause large random errors owing inhomogeneous layers, thus considerably reducing the precision for practical applications. Herein, a pure-polymer and field emission bilayer structure (PFEBS)-based transduction mechanism is presented successfully...
Abstract While accurate mapping of strain distribution is crucial for assessing stress concentration and estimating fatigue life in engineering applications, conventional sensor arrays face a great challenge balancing sensitivity sensing density effective mapping. In this study, we present Fowler-Nordheim tunneling effect monodispersed spiky carbon nanosphere array on polydimethylsiloxane as to achieve up 70,000, 100 pixel cm −2 , logarithmic linearity over 99% within wide range 0% 60%. The...
The scaling-down of chip size and the increase in on-chip power density require highly efficient thermal management materials electronic packaging. excellent conductivity unique two-dimensional structure graphene make it an ideal candidate for heat spreader films to alleviate hot spots on chips. Reduction oxide (GO) has been utilized as effective way achieve large-scale production thermally conductive films. However, this approach usually requires high-temperature annealing at 1000–3000 °C...
A capacitive sensing coating with highly linear response over a broad pressure range.
The expansion of thermally expandable microspheres forces the conductive fillers to segregate and form a 3D network in situ without any external assistance.
Severe soft tissue defects and amputated digits are clinically common injuries. Primary treatments include surgical free flap transfer digit replantation, but these can fail because of vascular compromise. Postoperative monitoring is therefore crucial for timely detection vessel obstruction survival replanted flaps. However, current postoperative clinical methods labor intensive highly dependent on the experience nurses surgeons. Here, we developed on-skin biosensors noninvasive wireless...
Abstract Highly sensitive electronic skin (e‐skin) sensors with considerable operating range offer great possibilities for health care, human–‐machine interfaces, and intelligent robotics. Although subtle microstructures have been used in recent years to improve the sensitivity sensing of e‐skin sensors, trade‐off between these features remains a big challenge overcome. Here, an asymmetric interlocked gradient elastic modulus (AIGM) structure is designed first time provide sufficient...
Abstract Flexible capacitive pressure sensors play a crucial role in wearable electronics and robotics. However, their susceptibility to environmental noise poses challenges sensing precision. To mitigate the impact of influences, sensor capable producing signals orders magnitudes larger than becomes essential. One straightforward method enhance capacitance values involves reducing thickness dielectric layer. Yet, when this reduction reaches nanometer scale, layer may become mechanically...
Abstract Great progress has been made to enhance the sensitivity of flexible pressure sensors recently. However, format these largely limited thin films. A highly sensitive sensor based on coatings, which can ensure uniform coverage over large area as well conformal contact with complex surfaces because flowability before solidification, rarely reported. Here, a capacitive sensing coating is demonstrated for first time. This utilizes conductive composite coatings electrodes and thermally...