A5115602714- Advanced Sensor and Energy Harvesting Materials
- Innovative Energy Harvesting Technologies
- Conducting polymers and applications
- Tactile and Sensory Interactions
- Energy Harvesting in Wireless Networks
- Dielectric materials and actuators
- Muscle activation and electromyography studies
- Chemical Synthesis and Reactions
- Polyoxometalates: Synthesis and Applications
- Antiplatelet Therapy and Cardiovascular Diseases
- High-Energy Particle Collisions Research
- Catalysis for Biomass Conversion
- Particle physics theoretical and experimental studies
- Supercapacitor Materials and Fabrication
- Quantum Chromodynamics and Particle Interactions
- Saffron Plant Research Studies
- Cardiac Health and Mental Health
- Vacuum and Plasma Arcs
- Gold and Silver Nanoparticles Synthesis and Applications
- Vascular Malformations Diagnosis and Treatment
- Flavonoids in Medical Research
- Electrical Contact Performance and Analysis
- Flow Measurement and Analysis
- Piezoelectric Actuators and Control
- Nanowire Synthesis and Applications
Zhejiang Normal University
2023-2024
Xi'an Jiaotong University
2024
Chongqing University
2024
Shangrao Normal University
2022-2023
Harbin Institute of Technology
2006-2022
Beijing Institute of Nanoenergy and Nanosystems
2022
Chinese Academy of Sciences
2022
Institute of Plasma Physics
2021
Second People's Hospital of Yunnan Province
2021
Nanjing General Hospital of Nanjing Military Command
2016-2019
The dynamic properties and non-linear control of the pneumatic muscle actuator (PMA) were investigated in this study for use a specially designed hand rehabilitation device. phenomenological model PMA was established lower pressure range applicable rehabilitation. experimental results show that PMA's characteristics can be approximated by piecewise functions. In order to improve performance robustness accurate trajectory tracking, sliding mode based on disturbance observer (SMCBNDO)...
It is of great significance to establish a low-cost, high-efficiency, self-powered micrometeorological monitoring system for agriculture, animal husbandry, and transportation. However, each additional detection element in the meteorological increases power consumption whole by about 0.7 W. As renewable energy technology, triboelectric nanogenerator has advantages low price sensing. To reduce system, this work introduces an innovative solution: wind-gathering enhanced...
In recent years, the triboelectric nanogenerator (TENG) has attracted increasing attention because it not only converts various mechanical energy into electrical but also produces signals as responses. On basis of TENG, a magnetic flap type difunctional sensor (MFTDS) been developed to detect pneumatic flow and liquid level. Consisting an outer flap, inner float, conical cavity, its working mechanism output characteristics were studied. The MFTDS detects flows from 10 200 L/min with...
This paper proposes a wind-speed-adaptive resonant piezoelectric energy harvester for offshore wind collection (A-PEH). The device incorporates coil spring structure, which sets the maximum threshold of output rotational frequency, allowing A-PEH to maintain stable frequency over broader range speeds. When excitation falls within sub-resonant beam, becomes wind-speed-adaptive, enabling it operate in state wider Offshore winds exhibit an annual average speed exceeding 5.5 m/s with significant...
In recent years, the triboelectric-electromagnetic hybrid generator (TEHG) has been widely studied. However, problems of unsteady output and high starting wind speed traditional TEHG in energy environment have not effectively solved. This work introduces an innovative solution form a steady (SO-TEHG) with variable drag turbine blades. The SO-TEHG integrates management circuit to electric under random conditions. addition, integration blades triboelectric nanogenerator (TENG) reduces...
Abstract Fluid energy is one of the most common, widely distributed, and significant renewable sources globally, which generally exists in gases liquids such as wind energy, airflow droplet water flow wave energy. Since Wang's research group first invented triboelectric nanogenerators (TENGs) 2012, it has been utilized developed rapidly a new conversion method promising sensing technology. Especially fluid sensing, TENGs get lot attention. This paper comprehensively reviews latest on sensors...
Triboelectric nanogenerators (TENGs) can effectively collect low-frequency, disordered mechanical energy and are therefore widely studied in the field of ocean collection. Most rotary TENGs so far tend to have insufficient rotation, resulting slow charge transfer rates low-frequency environments. For this reason, paper, we propose a wind-wave synergistic triboelectric nanogenerator (WWS-TENG). It is different from traditional based on free-standing mode that its power generation unit has two...
Abstract Driver's driving behavior and style have a crucial impact on traffic safety, capacity, efficiency, so it is of great significance to monitor the driver's recognize their style. In this work, an intelligent monitoring system based triboelectric nanogenerator electromagnetic generator designed. The consists self‐powered pedal motion sensor (SPMS) data processing unit (IDPU), which can SPMS used for monitoring, mainly six‐phase (S‐TENG) free‐rotating disk (FD‐EMG). S‐TENG information...
In this paper, a sealed piezoelectric energy harvester is fabricated to investigate the performance of proposed when driven by hyperbaric air load. The consists flexible piezoceramic patch and closed chamber. from can be harvested through deformation lead zirconate titanate patch. A test system built prototype device tested under various experimental conditions. results show that generation tuned varying its parameters. output voltage shows an obvious increase with increasing cycle time....
Three identical new WEST Ion Cyclotron Resonance Heating (ICRH) antennas have been designed, assembled then commissioned on plasma from 2013 to 2019.The ICRH system is both load-resilient and compatible with long-pulse operations.The three successfully operated together in 2019 2020.The load resilience capability has demonstrated the antenna feedback controls for phase matching developed.The breakdown detection systems validated protected antennas.The use of combination Lower Hybrid...
Abstract Flow monitoring is important in automatic control, medicine and health, flow safety, early warning of pipeline leakages. In this work, a triboelectric sensor (TFS) with float–cone structure proposed. The fabricated TFS consists an outer translucent conical shell inner float. As the float polytetrafluoroethylene (PTFE) polymer film moves up down along triangular electrode change flow, electrons are injected that back forth between ground, generating alternating current....
The performance of a piezoelectric energy harvester with coupling chamber was investigated under vortex-induced pressure. consisted power chamber, buffer, and storage chamber. Different types vortex (i.e., clockwise or counter-clockwise) could be induced by changing the volume ratio between peak voltage tuned ratio. For example, pressure 0.30 MPa, input cycle 2.0 s, flow rate 200 l/min, decreased from 79.20 to 70.80 V increasing optimal 2.03, which resulted in formation vortex. corresponding...
Abstract Fischer esterification referred to the reaction of carboxylic acids and alcohols, which was generally catalyzed by Brönsted or Lewis acidic catalysts. Basic ionic liquids with nucleophilic anion were considered incapable catalyzing this due sufficiency electrons lack ionizable protons. Herein, bisimidazolium tungstates found be able catalyze ethylene glycol (EG) benzoic acid relying on WO 4 2− anion. The mechanism studies indicated that C 6 H 5 COO − H−WO anionic intermediate formed...
Taxane-based chemotherapy-loaded drug delivery systems have great potential for cancer treatment. The docetaxel (DTX)-loaded PAMAM-based poly (γ-benzyl-l-glutamate)-b-d-α-tocopheryl polyethylene glycol 1000 succinate (PAM-PBLG-b-TPGS) nanoparticles and the (γ-benzyl-l-glutamate) (PAM-PBLG) were designed using a modified nanoprecipitation method. particle size, encapsulation efficiency (EE), in vitro release characteristics of tested. effects two on cellular uptake cell viability human...
The piezoelectric generator with magnetic has been researched in many different fields. is used as power assisting device which can promoted the performance of generator. This paper presents a novel method that using small force to adjust electromechanical conversion efficiency circular diaphragm when hyperbaric air acts on it. induced pre-stress acted center surface charge distribution by changing displacement diaphragm. theoretical analysis and simulated research show repulsive increases...