A5003324725- Advanced Sensor and Energy Harvesting Materials
- Conducting polymers and applications
- Advanced Thermoelectric Materials and Devices
- Supercapacitor Materials and Fabrication
- Advanced Battery Technologies Research
- Tactile and Sensory Interactions
- Thermal properties of materials
- Advanced Battery Materials and Technologies
- Thermal Radiation and Cooling Technologies
- Dielectric materials and actuators
- Circadian rhythm and melatonin
- Liver Disease Diagnosis and Treatment
- Dietary Effects on Health
- Climate Change and Health Impacts
- Chalcogenide Semiconductor Thin Films
- Water Quality Monitoring Technologies
- Adipose Tissue and Metabolism
- Human Motion and Animation
- Image and Video Stabilization
- Underwater Vehicles and Communication Systems
- Flame retardant materials and properties
- Gas Sensing Nanomaterials and Sensors
- Mitochondrial Function and Pathology
- Liver Disease and Transplantation
- Plant Molecular Biology Research
Chinese PLA General Hospital
2023-2025
Jilin Agricultural University
2022-2025
People's Liberation Army No. 150 Hospital
2025
Henan University
2020-2024
Shanghai University of Medicine and Health Sciences
2024
Ministry of Agriculture and Rural Affairs
2024
East China Normal University
2024
Guangdong University of Technology
2024
Wuhan Polytechnic University
2024
Xuzhou University of Technology
2024
Polymers are commonly used to fabricate triboelectric nanogenerators (TENGs). Here, several polymer films with similar main chains but different functional groups on the side chain employed clarify contributions of each group contact electrification (CE). The results show that electron-withdrawing (EW) ability and density these can determine both polarity CE-induced surface charges. Similar obtained for CE in polymer-polymer polymer-liquid modes. A theoretical mechanism involving electron...
Triboelectric nanogenerators are an energy harvesting technology that relies on the coupling effects of contact electrification and electrostatic induction between two solids or a liquid solid. Here, we present triboelectric nanogenerator can work based interaction pure liquids. A liquid-liquid is achieved by passing droplet through freely suspended membrane. We investigate kinds membranes: grounded membrane pre-charged The falling (about 40 μL) generate peak power 137.4 nW Moreover, this...
Modification of polymers by ion irradiation improves their effective charge density due to the generation electron-donating groups.
TENG-based electro-tactile system has the advantages of simple system, low cost, and zero power consumption.
Sustainable high-voltage TENG (SH-TENG) based on charge accumulation strategy can provide an unprecedented high voltage output.
Owing to wearing and unpredictable damage, the working lifetime of triboelectric nanogenerators (TENGs) is largely limited. In this work, we prepared a single-electrode multifunctional TENG (MF-TENG) that exhibits fast self-healing, human health monitoring capability, photothermal properties. The device consists thin self-healing poly(vinyl alcohol)-based hydrogel sandwiched between two silicone elastomer films. MF-TENG short-circuit current, transfer charge, open-circuit voltage 7.98 μA,...
Shoes play an important role in sports and human daily life. Here, in-shoe sensor pad (ISSP) attached to the vamp lining is based on a triboelectric nanogenerator (TENG) for monitoring real-time stress distribution top side of foot. Each unit this ISSP air-capsule TENG (AC-TENG) consisting activated carbon/polyurethane (AC/PU) microsphere array electrodes. The detection range each AC-TENG reaches 7.27 MPa, which enough pressure change during different sports. This multifunctional can realize...
Abstract Due to the thermionic emission effect, electron transferred dielectric surface can be released into vacuum after contact electrification (CE). Therefore, triboelectric nanogenerator (TENG) cannot maintain effective electrical output under high temperature conditions. In order obtain thermal charge stability, polyimide is modified with strong withdrawing groups like trifluoromethyl (CF 3 ) and sulfone group (SO 2 ) in backbone. The fluorinated polyimides (F‐PI) a big band gap...
Conventional approaches to studying fish kinematics pose a great challenge for the real-time monitoring of motion kinematics. Here, multifunctional fish-wearable data snooping platform (FDSP) is demonstrated based on an air sac triboelectric nanogenerator (AS-TENG) with antibacterial coating. The AS-TENG not only can harvest energy from swimming but also serves as self-powered sensory module monitor behavior fish. peak output power generated each swing fishtail reach 0.74 mW, while its...
Abstract The non‐contact triboelectric nanogenerator (TENG) based on floating plane motion can achieve a very low interface abrasion and high durability. However, the output performance of TENG is still less than 72 µC m −2 , due to decay tribo‐induced charges in air. Here, this work proposes two different charge excitation strategies for mode by elevating electric insulation strength avoid air breakdown, while both external self‐excitation system are developed. A double dielectric layer...
A stretchable triboelectric nanogenerator (TENG) can be a promising solution for the power supply of various flexible electronics. However, detailed electrification mechanism elastic materials still needs to clarified. In this work, we found crystallization behavior induced by strain and low temperature lead shift in series commonly used elastomers even reverse polarity. This effect is attributed notable rearrangement surface electron cloud density happening along with process molecular...
Liquid–solid triboelectric nanogenerator (L–S TENG) is one of the major techniques to collect energy from tiny liquids, while saturated charge density at L–S interface key element decide its performance. Here, we found that contact electrification (CE) can be further increased under illumination an ultraviolet (UV) light. The fluorine-containing polymers and SiO2 are chosen as materials with without UV on TENG. A series experiments have been done rule out possible influences anion...
Regulating the ranking of polymer in triboelectric series over a wide range is great help for material's selection nanogenerators (TENGs). Herein, fluorinated poly(phthalazinone ether)s (FPPEs) with tunable molecular structure and aggregate are synthesized by co-polycondensation, while large positive shift can be achieved introducing phthalazinone moieties strong electron donating capability. FPPE-5, which includes abundant moieties, more than all previously reported polymers. Hence,...
Strawberries rapidly deteriorate postharvest, necessitating effective measures to extend their shelf life. This study focused on developing an eco-friendly chitosan-based protective film for strawberry preservation. were treated with a coating solution containing varying concentrations of hawthorn leaf extract (HLE) (0.4%, 0.7%, and 1.0%), 1.5% chitosan (CH), 1% acetic acid. The results demonstrated that fruit CH-HLE notably delayed spoilage. In-depth analysis revealed that, compared the...
Highly sensitive ethanol sensors have been widely utilized in environmental protection, industrial monitoring, and drink-driving tests. In this work, a fully self-powered detector operating at room temperature has developed based on triboelectric nanogenerator (TENG). The gas-sensitive oxide semiconductor is selected as the sensory component for detection, while resistance change of can well match “linear” region load characteristic curve TENG. Hence, output signal TENG directly reveal...
Triboelectric nanogenerator (TENG)-based display techniques are promising in converting kinetic energy into light signals for optical communications. However, the instantaneous TENG current usually generates transient light, leading to incomplete information. Hence, a self-powered phosphorescence (SPD) system is proposed realize complete information display. Ultralong organic (UOP) combined with an elastomer applied contrive delayed luminescent array, and slant grating electrode of 45°...
Solar steam generation, which utilizes solar heat to evaporate water, has been considered a promising technology produce clean water. Meanwhile, the water evaporation process along microchannels can be also utilized generate electricity. Here, based on piece of multiwalled carbon nanotube (CNT)-modified woodblocks, we proposed CNTs/wood composite nanogenerator both and This hybridized system achieve maximum solar-to-vapor conversion efficiency obtained in CNT wood up 77.4% under 1 sun...
Multi-layered nanostructures obtained by Cu 2 Se achieve extremely low thermal conductivity in AgCuTe.
BACKGROUND: Thrombocytopenia and leukopenia are common complications of alcoholic liver cirrhosis (ALC) associated with an increased risk bleeding, infection mortality. OBJECTIVES: Evaluate the effectiveness safety leucogen, a cysteine derivative that increases platelet (PLT) white blood cell (WBC) counts in ALC patients. DESIGN: Retrospective SETTING: Department hepatology, general hospital PATIENTS AND METHODS: Patients who had thrombocytopenia and/or were enrolled between 2022 2023...