A5100385482- Advanced Sensor and Energy Harvesting Materials
- Tactile and Sensory Interactions
- Conducting polymers and applications
- Muscle activation and electromyography studies
- Advanced Battery Technologies Research
- Neuroscience and Neural Engineering
- Innovative Energy Harvesting Technologies
- Catalysis for Biomass Conversion
- Nanoplatforms for cancer theranostics
- Pneumonia and Respiratory Infections
- Tuberculosis Research and Epidemiology
- Coal Properties and Utilization
- Covalent Organic Framework Applications
- Non-Invasive Vital Sign Monitoring
- Photoreceptor and optogenetics research
- Advanced Fiber Optic Sensors
- Advanced Neural Network Applications
- Energy Load and Power Forecasting
- Pancreatitis Pathology and Treatment
- Thermochemical Biomass Conversion Processes
- Advanced Nanomaterials in Catalysis
- Supercapacitor Materials and Fabrication
- Integrated Energy Systems Optimization
- Advanced Battery Materials and Technologies
- Advanced Graph Neural Networks
Southwest Petroleum University
2022-2025
Southeast University
2025
University of Chinese Academy of Sciences
2018-2024
Shenyang Ligong University
2024
Beijing Institute of Nanoenergy and Nanosystems
2020-2024
Chinese Academy of Sciences
2018-2024
Peking University
2022-2024
Technical Institute of Physics and Chemistry
2023-2024
Nanjing Normal University
2024
Beijing National Laboratory for Molecular Sciences
2024
Human motions, such as joint/spinal bending or stretching, often contain information that is useful for orthopedic/neural disease diagnosis, rehabilitation, and prevention. Here, we show a badge-reel-like stretch sensing device with grating-structured triboelectric nanogenerator exhibiting stretching sensitivity of 8 V mm-1, minimum resolution 0.6 mm, low hysteresis, high durability (over 120 thousand cycles). Experimental theoretical investigations are performed to define the key features...
Abstract Lumbar degenerative disease (LDD) refers to the nerve compression syndrome such as neurogenic intermittent claudication and lower limb pain, which disturbs people's daily life, its incidence increases with age. Traditional diagnosis often employs magnetic response imaging or other examinations. But radiological data have uncertain clinical correlation be overemphasized in decision making. Here, an active‐matrix sensing array (AMSA) is proposed measure plantar pressure during...
Triboelectric nanogenerators (TENGs) can directly harvest energy via solid-liquid interface contact electrification, making them very suitable for harvesting raindrop and as active rainfall sensors. This technology is promising realizing a fully self-powered system autonomous monitoring combined with harvesting/sensing. Here, we report energy-powered wireless transmission (R-RMS), in which raindrop-TENG (R-TENG) array simultaneously serves harvester sensor. At intensity of 71 mm/min, the...
Abstract As the world population structure has already exhibited an inevitable trend of aging, technical advances that can provide better eldercare are highly desired. Knee osteoarthritis, one most common age‐associated diseases, be effectively treated via total knee arthroplasty (TKA). However, patients suffering from recovery process due to inconvenience in post‐hospital treatment. Here, a portable, modular, and wearable brace for self‐assessment TKA patients’ rehabilitation is reported....
Abstract Environmental monitoring of local climatic variations plays a vital role in the research on global warming, species diversity, ecological sustainability, and so on. Traditional technologies, such as meteorological stations or satellite imagery, can give an overall environment picture but at high cost, energy consumption, with insufficient regional details. Here, networking system made low‐cost, maintenance‐free, distributed self‐powered wireless nodes is proposed, aimed establishing...
A strong, biodegradable, and recyclable all-lignocellulosic triboelectric nanogenerator was prepared for self-powered disposable sensing in the medical field.
Real-time monitoring of flow turbulence is very difficult but extremely important in fluid dynamics, which plays an role flight safety and control. Turbulence can cause airflow to detach at the end wings, potentially resulting aerodynamic stall aircraft causing accidents. Here, we developed a lightweight conformable system on wing surface for sensing. Quantitative data about degree boundary layer separation are provided situ using conjunct signals by both triboelectric piezoelectric effects....
Muscle strength (MS) is related to our neural and muscle systems, essential for clinical diagnosis rehabilitation evaluation. Although emerging wearable technology seems promising MS assessment, problems still exist, including inaccuracy, spatiotemporal differences, analyzing methods. In this study, we propose a device consisting of myoelectric strain sensors, synchronously acquiring surface electromyography mechanical signals at the same spot during activities, then employ deep learning...
Abstract It is of great importance to explore a creative route improve the degradation efficiency organic pollutants in wastewater. Herein, we construct unique hybrid system by combining self-powered triboelectric nanogenerator (TENG) with carbon dots-TiO 2 sheets doped three-dimensional graphene oxide photocatalyst (3DGA@CDs-TNs), which can significantly enhance brilliant green (BG) and direct blue 5B (DB) owing powerful interaction TENG 3DGA@CDs-TNs photocatalyst. The power output be...
An anterior cruciate ligament (ACL) tear is a common musculoskeletal injury with high incidence. Traditional diagnosis employs magnetic response imaging (MRI), physical testing, or other clinical examination, which relies on complex and expensive medical instruments, individual doctoral experience. Herein, we propose wearable displacement sensing system based grating-structured triboelectric stretch sensor to diagnose the ACL injuries. The exhibits resolution (0.2 mm) outstanding robustness...
The construction of platinum (Pt) atomic layers is an effective strategy to improve the utilization efficiency Pt atoms in electrocatalysis, thus important for reducing capital costs a wide range energy storage and conversion devices. However, substrates used grow are largely limited noble metals their alloys, which not conducive catalyst costs. Herein, low-cost chromium nitride (CrN) utilized as support loading epitaxial ultrathin via simple thermal ammonolysis method. Owing strong...
Abstract The utilization of unmanned aerial vehicles (UAVs) is on the rise across various industries. In such a scenario, issue flight safety for these UAVs becomes increasingly paramount. Currently, exhibit shortcomings in attitude perception compared to more mature manned aircraft, especially concerning position sensing actuation, which poses significant risks. Mature monitoring solutions actuation used aircraft cannot be directly integrated into systems UAV due compatibility issues. This...
As tactile force sensing has become increasingly significant in the field of machine haptics, achieving multidimensional remains a challenge. We propose 3D flexible sensor that consists an axisymmetric hemispherical protrusion and four equally sized quarter-circle electrodes. By simulating device using electrical model, it been found magnitude direction can be expressed through voltage relationship electrodes when shear constant its varies within 0–360°. The experimental results show...
Abstract The inherent unpredictability of the maritime environment leads to low rates survival during accidents. Life jackets serve as a crucial safety measure in underwater environments. Nonetheless, most conventional life lack capability monitor wearer's body movements, impeding their effectiveness rescue operations. Here, we present an intelligent self‐powered jacket system (SPLJ) composed wireless area sensing network, set deep learning analytics, and human condition detection platform....
Organic electrosynthesis in aqueous media is presently hampered by the poor solubility of many organic reactants and thus low purity liquid products electrolytes. Using electrooxidation benzyl alcohol (BA) as a model reaction, we present "sandwich-type" organic-solid-water (OSW) system, consisting BA phase, KOH electrolyte, porous anodes with Janus-like superwettability. The system allows independent diffusion molecules from phase to electrocatalytic active sites, enabling efficient...
Abstract Innovative functional electrical stimulation has demonstrated effectiveness in enhancing daily walking and rehabilitating stroke patients with foot drop. However, its lack of precision stimulating timing, individual adaptivity, bilateral symmetry, resulted diminished clinical efficacy. Therefore, a closed‐loop wearable device network intrinsically controlled (CI‐FES) system is proposed, which utilizes the personal surface myoelectricity, derived from intrinsic neuro signal, as...
The advantages of ammonia as a hydrogen carrier have led to proposals for on-site production through its decomposition. Rapid cold start decomposition is crucial applications such ammonia-powered vehicles, but conventional heating methods are challenged by the high temperature ammonia. In this study, we successfully achieved rapid using Co nanoparticle catalysts driven magnetic induction heating, demonstrating excellent catalytic performance and stability. heating-driven system was...