A5100740830- High voltage insulation and dielectric phenomena
- Electrostatic Discharge in Electronics
- Power Transformer Diagnostics and Insulation
- Advanced Photocatalysis Techniques
- Lightning and Electromagnetic Phenomena
- Electromagnetic Compatibility and Noise Suppression
- Silicon Carbide Semiconductor Technologies
- Electrical Fault Detection and Protection
- Dielectric materials and actuators
- Advanced oxidation water treatment
- TiO2 Photocatalysis and Solar Cells
- Water Quality Monitoring and Analysis
- Advanced Sensor and Energy Harvesting Materials
- Aerosol Filtration and Electrostatic Precipitation
- Analytical chemistry methods development
- Adsorption and biosorption for pollutant removal
- Electrocatalysts for Energy Conversion
- Gas Sensing Nanomaterials and Sensors
- Electrochemical sensors and biosensors
- Advanced DC-DC Converters
- Crystallization and Solubility Studies
- Analytical Chemistry and Sensors
- X-ray Diffraction in Crystallography
- Catalytic Processes in Materials Science
- Mercury impact and mitigation studies
Shanghai Jiao Tong University
2016-2025
University of Shanghai for Science and Technology
2024-2025
Ministry of Education of the People's Republic of China
2020-2024
Central South University
2009-2024
Harbin University of Science and Technology
2023-2024
East China University of Technology
2021-2023
Hubei University of Technology
2022
University of Arkansas at Fayetteville
2020-2021
University of Illinois Urbana-Champaign
2020
Hebei Medical University
2019-2020
The 2050 carbon-neutral vision spawns a novel energy structure revolution, and the construction of future is based on equipment innovation. Insulating material, as core electrical power electrified transportation asset, faces unprecedented challenges opportunities. goal carbon neutral urgent need for innovation in electric electrification assets are first discussed. engineering constrained by insulation system equipment/devices investigated. materials, including intelligent insulating high...
The low piezoelectricity of piezoelectric polymers significantly restricts their applications. Introducing inorganic fillers can slightly improve the polymers, whereas it is usually at cost flexibility and durability. In this work, using a modulus-modulated core-shell structure strategy, all-organic nanofibers with remarkable were designed prepared by coaxial electrospinning method. It was surprisingly found that introduction nonpiezoelectric polymeric core (e.g., polycarbonate, PC) result...
A fuel cell that functioned as a photo (PFC) when irradiated with UV light and dye self-photosensitization (DSPFC) visible was proposed investigated in this study. The system included BiOCl/Ti plate photoanode Pt cathode, solutions were employed fuel. Electricity generated at the same time dyes degraded. 26.2% 24.4% Coulombic efficiency obtained 20 mL of 10 mg · L(-1) Rhodamine B solution treated for 2 h 3 h, respectively. Irradiation natural artificial sunlight also evaluated. could be...
Emerging applications of compact high-voltage SiC modules pose strong challenges in the module package insulation design. Such insulations are subjected to both dc and pulsewidth modulation (PWM) excitations between different terminals during switching intervals. High <italic xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">dV/dt</i> strongly interferes with partial discharge (PD) testing as it is hard distinguish PD pulses PWM excitation-induced...
Partial discharge (PD) in the high voltage packaging insulation under square pulse with a slew rate (SR or <italic xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">dV/dt</i> ) is one of main causes power module failure, especially for wide bandgap devices. But, PD fast at temperatures rarely studied and critical reasons lack an effective detection method pulses. In addition, existing standard defines criterion sinusoidal alternating current (ac)...
The laying of power cables is a crucial aspect developing and maintaining modern electrical infrastructure, which vital for transmitting electricity reliably efficiently. This review discusses the challenges advancements in cable technologies, emphasizing critical role these techniques meeting increasing demands transmission backdrop global shift to renewable energy. Three main traditional methods are explored, including underground, overhead, submarine, each suited specific environmental...
Flexible ferroelectric materials are in high demand emerging energy harvesting and self-powered sensing electronics. However, current flexible polymers, such as poly(vinylidene fluoride) (PVDF) P(VDF-co-trifluoroethylene) [P(VDF-TrFE)], cannot fulfill the requirement of applications because their low piezoelectric/pyroelectric performance. In this work, using organic–inorganic hybrid perovskite [(4-aminotetrahydropyran)2PbBr2Cl2] nanorods reinforcement P(VDF-TrFE) matrix, we prepared...
Electric machines with high specific power are crucial for the more electric aircraft propulsion. However, harsh operating environment such as low air pressure and temperature will challenge motor's insulation system cause partial discharge (PD), which threatens reliability of machine. This article proposes a PD-free stator winding design regarding an air-core high-frequency permanent magnet synchronous machine The experiment simulation performed under sinusoidal voltage due to quality...
This study introduces silicone elastomers with micro and nano-sized boron nitride (BN) silicon carbide (SiC) particles various doping levels to improve thermal properties partial discharge resistance. The effect of nano-fillers on conductivity, coefficient expansion (CTE), stability are investigated. Polarization depolarization current measured investigate the non-linear trap energy density distribution, Experimental results show higher lower CTE, better than original elastomer. Large size...