Xingming Bian
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View article: PTAA/TPBi Host–Guest Engineering Enables High‐Brightness Yellow Carbon Dot Based Light‐Emitting Diodes through Electron Confinement
PTAA/TPBi Host–Guest Engineering Enables High‐Brightness Yellow Carbon Dot Based Light‐Emitting Diodes through Electron Confinement Open
Carbon dots have been extensively studied as a ‐stable, tunable, and environmentally friendly light‐emitting material in light‐emitting diodes. However, it has been found that no matter how the properties of carbon dots (CDs) are optimized…
View article: Improved Prediction Model for the Corrosion of Aluminium Alloy Conductors: Considering the Influence of Electric Field and Dynamic Boundary
Improved Prediction Model for the Corrosion of Aluminium Alloy Conductors: Considering the Influence of Electric Field and Dynamic Boundary Open
The corrosion problems of high‐voltage power transmission conductors typically occur in environments with electric fields. However, current research mainly focuses on atmospheric corrosion of metals with limited attention to the combined e…
View article: Synergistic Promotion of Electrical, Mechanical and Thermal Properties for Silicone Rubber-based Field Grading Material via Compound Modification
Synergistic Promotion of Electrical, Mechanical and Thermal Properties for Silicone Rubber-based Field Grading Material via Compound Modification Open
Use of nonlinear conductive SiC/silicone rubber (SR) field grading material (FGM) can improve the local field concentration of composite insulators. Adding large volume fraction and large-size SiC particles (SiCp) into SR can obtain a good…
View article: Filler Size Effect on Tuning Electrical, Mechanical, and Thermal Properties of Field Grading Composites
Filler Size Effect on Tuning Electrical, Mechanical, and Thermal Properties of Field Grading Composites Open
A field-grading composite with a low switching field, stable nonlinear conductivity performance, and excellent mechanical and thermal properties was prepared by using hybrid ZnO micro-spherical varistors of different particle sizes as the …
View article: Optimising the electroluminescence performance of ZnS: Cu/epoxy composites via exploring the relationship between electroluminescence intensity and filler intrinsic attributes
Optimising the electroluminescence performance of ZnS: Cu/epoxy composites via exploring the relationship between electroluminescence intensity and filler intrinsic attributes Open
Electroluminescent composites have considerable potential for applications in photoelectric display, electric field measurement and other fields due to their advantages of simple preparation and uniform luminescence. However, high voltage …
View article: Cost-efficient and recyclable epoxy vitrimer composite with low initial viscosity based on exchangeable disulfide crosslinks
Cost-efficient and recyclable epoxy vitrimer composite with low initial viscosity based on exchangeable disulfide crosslinks Open
View article: Research on Improving the Partial Discharge Initial Voltage of SiC/EP Composites by Utilizing Filler Surface Modification and Nanointerface Interaction
Research on Improving the Partial Discharge Initial Voltage of SiC/EP Composites by Utilizing Filler Surface Modification and Nanointerface Interaction Open
SiC/EP composites are promising insulating materials due to their high thermal conductivity, stable chemical properties, and nonlinear electrical conductivity. However, the compatibility of micron-sized SiC particles with the organic polym…
View article: Optimisation of Energy Efficiency: Dynamic Voltages in Superconducting Tapes to Energise Superconducting Power/Energy Applications
Optimisation of Energy Efficiency: Dynamic Voltages in Superconducting Tapes to Energise Superconducting Power/Energy Applications Open
The evolution from low-temperature superconductors (LTSs) to high-temperature superconductors (HTSs) has created a great amount of opportunities for superconducting applications to be used in real life. Dynamic voltage is a special superco…
View article: Streamer Propagation along the Insulator with the Different Curved Profiles of the Shed
Streamer Propagation along the Insulator with the Different Curved Profiles of the Shed Open
The flashover along the insulator endangers the reliable operation of the electrical power system. The reasonable curved profiles of the shed could improve the flashover voltage, which would reduce power system outages. The research on the…
View article: High Performance Nanocomposite Proton Exchange Membranes Based on the Nanohybrids Formed by Chemically Bonding Phosphotungstic Acid with Covalent Organic Frameworks
High Performance Nanocomposite Proton Exchange Membranes Based on the Nanohybrids Formed by Chemically Bonding Phosphotungstic Acid with Covalent Organic Frameworks Open
View article: Research on the Compound Optimization Method of the Electrical and Thermal Properties of SiC/EP Composite Insulating Material
Research on the Compound Optimization Method of the Electrical and Thermal Properties of SiC/EP Composite Insulating Material Open
In this paper, in order to improve the electrical and thermal properties of SiC/EP composites, the methods of compounding different crystalline SiC and micro-nano SiC particles are used to optimize them. Under different compound ratios, th…
View article: Analysis of the Electrical and Thermal Properties for Magnetic Fe3O4-Coated SiC-Filled Epoxy Composites
Analysis of the Electrical and Thermal Properties for Magnetic Fe3O4-Coated SiC-Filled Epoxy Composites Open
Orderly arranged Silicon carbide (SiC)/epoxy (EP) composites were fabricated. SiC was made magnetically responsive by decorating the surface with iron oxide (Fe3O4) nanoparticles. Three treatment methods, including without magnetization, p…
View article: Effect of TiO <sub>2</sub> coating on the surface condition and corona characteristics of positive DC conductors with particle matters
Effect of TiO <sub>2</sub> coating on the surface condition and corona characteristics of positive DC conductors with particle matters Open
Persistent severe smog and dust weather exists in many regions of China. Particles accumulate on the surface of high‐voltage transmission lines, which affects the surface morphology of the transmission line and induces corona discharge. Th…
View article: Integrated multifunctional properties of polypropylene composites by employing three‐dimensional flower‐like MgO with hierarchical surface morphology
Integrated multifunctional properties of polypropylene composites by employing three‐dimensional flower‐like MgO with hierarchical surface morphology Open
Polymer nanocomposites have attracted increased attention for use in the field of high‐voltage direct current (HVDC) cable insulation. To study the use of polymer nanocomposites for this purpose, 3D flower‐like MgO (flower‐MgO) particles w…
View article: The Role of Space Charge on Corona Inception Threshold Conditions in Rod-Plane Air Gaps at DC/AC Combined Voltages
The Role of Space Charge on Corona Inception Threshold Conditions in Rod-Plane Air Gaps at DC/AC Combined Voltages Open
This work investigates the corona inception voltage and the motion of space charge near a rod-plane electrode under combined DC-AC voltages. For a high AC component, the corona inception voltage of the equivalent negative corona exceeds th…
View article: Performance of silicone rubber composites using boron nitride to replace alumina tri‐hydrate
Performance of silicone rubber composites using boron nitride to replace alumina tri‐hydrate Open
Boron nitride (BN) has attracted increasing attention as a filler using in insulating materials. In this work, by using an equal amount of BN to replace alumina tri‐hydrate (ATH), various SR/BN/ATH composites were prepared, and for compari…
View article: Experimental studies on effects of surface morphologies on corona characteristics of conductors subjected to positive DC voltages
Experimental studies on effects of surface morphologies on corona characteristics of conductors subjected to positive DC voltages Open
As the surface conditions play a significant role on corona discharge and its related effects of the conductors, the influence of fine particulate matter on positive‐polarity, direct‐current conductors was studied experimentally in this st…
View article: Experimental analysis of corona inception voltage under combined AC-DC voltages at various air pressure and humidity in rod to plane electrode
Experimental analysis of corona inception voltage under combined AC-DC voltages at various air pressure and humidity in rod to plane electrode Open
As the effect of climate plays a significant role on corona discharge under combined voltages, the variation of corona inception voltage with different air pressure and humidity is studied. The experimental platform based on rod-to-plane e…
View article: Heat dissipation characteristics of anode saturable reactors with high thermal conductivity epoxy resin used for ultra‐high‐voltage direct current converter valves
Heat dissipation characteristics of anode saturable reactors with high thermal conductivity epoxy resin used for ultra‐high‐voltage direct current converter valves Open
A saturable reactor is one of the important components of converter valves in high‐voltage direct current transmission systems. With the ever‐increasing capacities of converter valves, the heat losses generated by saturable reactors are al…
View article: Mechanical, Thermal, and Electrical Properties of BN–Epoxy Composites Modified with Carboxyl-Terminated Butadiene Nitrile Liquid Rubber
Mechanical, Thermal, and Electrical Properties of BN–Epoxy Composites Modified with Carboxyl-Terminated Butadiene Nitrile Liquid Rubber Open
Filled high thermal conductivity epoxy composite solves the problem of the low thermal conductivity of the epoxy resin itself, but the addition of the thermal conductive filler reduces the mechanical properties of the composite, which limi…
View article: Mechanism of the influence of an electric field near the wire on photocatalytic processes based on first principles
Mechanism of the influence of an electric field near the wire on photocatalytic processes based on first principles Open
An applied electric field can enhance the photocatalytic performance of TiO2. However, there has not been a quantitative analysis of the effects of a strong electric field on various intermediates and the degradation of organic matter in t…
View article: Roles of UV light strength and auxiliary electric field in the photocatalytic degradation effect of organic contaminant
Roles of UV light strength and auxiliary electric field in the photocatalytic degradation effect of organic contaminant Open
The accumulation of contaminants on the electrical devices could adversely affect the operation. The present work used photocatalytic functional material to coat on the surface of the electrical devices to prevent the influence of organic …
View article: Space charge suppression of polyethylene induced by blending with ethylene-butyl acrylate copolymer
Space charge suppression of polyethylene induced by blending with ethylene-butyl acrylate copolymer Open
High-voltage direct current (HVDC) power cables have been paid more attention due to the big issue concerning the main insulation materials. The residues in the industrial production process will cause space charge generation and accumulat…
View article: Corona characteristics of conductor with TiO <sub>2</sub> hydrophilic film subjected to DC high voltage
Corona characteristics of conductor with TiO <sub>2</sub> hydrophilic film subjected to DC high voltage Open
Water drops on the surface of conductors influence the ambient electric fields and decrease corona inception voltage. A conductor coated with TiO 2 film was developed to prevent effects of droplets. The corona inception voltage of conducto…
View article: Effects of humidity on variation of negative corona‐generated space charge in rod to plane electrode
Effects of humidity on variation of negative corona‐generated space charge in rod to plane electrode Open
The variation of negative corona‐generated space charge related to the humidity has been systematically calculated and analysed by computational approaches. A negative fluid model in which the humidity could be adjusted was established to …
View article: Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode
Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode Open
Stable and efficient red (R), green (G), and blue (B) light sources based on solution-processed quantum dots (QDs) play important roles in next-generation displays and solid-state lighting technologies. The brightness and efficiency of blu…
View article: The Effect of Donor and Nonfullerene Acceptor Inhomogeneous Distribution within the Photoactive Layer on the Performance of Polymer Solar Cells with Different Device Structures
The Effect of Donor and Nonfullerene Acceptor Inhomogeneous Distribution within the Photoactive Layer on the Performance of Polymer Solar Cells with Different Device Structures Open
Due to the inhomogeneous distribution of donor and acceptor materials within the photoactive layer of bulk heterojunction organic solar cells (OSCs), proper selection of a conventional or an inverted device structure is crucial for effecti…
View article: Broadening Electromagnetic Absorption Bandwidth: Design from Microscopic Dielectric‐Magnetic Coupled Absorbers to Macroscopic Patterns
Broadening Electromagnetic Absorption Bandwidth: Design from Microscopic Dielectric‐Magnetic Coupled Absorbers to Macroscopic Patterns Open
As electromagnetic absorption materials with broadband absorption are highly pursued in the recent development of cutting‐edge electronic and telecommunication industries, the traditional uniform bulk composites with dielectric and magneti…
View article: The role of low air pressure in the variation of negative corona‐generated space charge in a rod to plane electrode
The role of low air pressure in the variation of negative corona‐generated space charge in a rod to plane electrode Open
The corona‐generated space charge may vary in different air pressures, and the quantitative law between the corona‐generated space charge density and air pressure has never been investigated. This work utilised computational approaches to …
View article: Experimental investigation on correlation of corona‐induced vibration and audible noise from DC conductor
Experimental investigation on correlation of corona‐induced vibration and audible noise from DC conductor Open
In this study, the corona‐induced vibration and audible noise (AN) on stranded conductor from positive and negative corona discharges were measured and analysed. The experiments were conducted in a semi‐anechoic chamber to reduce the infer…