- Dielectric materials and actuators
- Advanced Sensor and Energy Harvesting Materials
- Ferroelectric and Piezoelectric Materials
- High voltage insulation and dielectric phenomena
- Electromagnetic wave absorption materials
- Advanced Battery Materials and Technologies
- Multiferroics and related materials
- Synthesis and properties of polymers
- Advancements in Battery Materials
- Thermal properties of materials
- Epoxy Resin Curing Processes
- Supercapacitor Materials and Fabrication
- Dielectric properties of ceramics
- Data Management and Algorithms
- Semiconductor materials and devices
- Power Transformer Diagnostics and Insulation
- Constraint Satisfaction and Optimization
- Advanced Battery Technologies Research
- Advanced battery technologies research
- Acoustic Wave Resonator Technologies
- Rough Sets and Fuzzy Logic
- Data Mining Algorithms and Applications
- Polymer Nanocomposite Synthesis and Irradiation
- Microwave Dielectric Ceramics Synthesis
- Conducting polymers and applications
Harbin University of Science and Technology
2016-2025
Jiangsu University of Science and Technology
2024
Guizhou Provincial People's Hospital
2019-2023
Harbin University
2016-2021
National Engineering Research Center of Electromagnetic Radiation Control Materials
2020-2021
University of Electronic Science and Technology of China
2020-2021
University of Benin
2017
Jining First People's Hospital
2017
Southwest Hospital
2012-2015
Army Medical University
2012-2015
It is a challenge to classify protein-coding or non-coding transcripts, especially those re-constructed from high-throughput sequencing data of poorly annotated species. This study developed and evaluated powerful signature tool, Coding-Non-Coding Index (CNCI), by profiling adjoining nucleotide triplets effectively distinguish sequences independent known annotations. CNCI effective for classifying incomplete transcripts sense-antisense pairs. The implementation offered highly accurate...
The significantly enhanced energy storage characteristics of 0.5Ba(Zr<sub>0.2</sub>Ti<sub>0.8</sub>)O<sub>3</sub>–0.5(Ba<sub>0.7</sub>Ca<sub>0.3</sub>)TiO<sub>3</sub> nanofibers/PVDF dielectric composites with low doping ratios and large aspect ratio nanofillers.
With the rapid development of next-generation electrical power equipment and microelectronics, there is an urgent demand for dielectric capacitor films which can work efficiently under extreme conditions. However, sharply increased conduction drastically degrading electric breakdown strength are inevitable at elevated temperatures. Herein, a facile but effective method proposed to improve high temperature capacitive performance. We report that utilizing inorganic insulation interlayer...
Abstract High‐temperature energy storage performance of dielectric capacitors is crucial for the next generation power electronic devices. However, conduction losses rise sharply at elevated temperature, limiting application capacitors. Here, mica films magnetron sputtered by different insulating layers are specifically investigated, which exhibit excellent high‐temperature performance. The experimental results revealed that PbZrO 3 /Al 2 O /PbZrO (PZO/AO/PZO) interface can effectively...
All-solid-state lithium metal batteries (ASSLMBs) are considered the most competitive next-generation energy storage due to their high density and safety.
By utilizing interchain benzene ring electrostatic interactions in all-organic composite to inhibit dipole relaxation, we have reduced current density and achieved a synergistic effect improving dielectric energy storage properties.
In this paper, the one-dimensional (1D) Al2O3 nanofibers (Al2O3 NFs), CaCu3Ti4O12 (CCTO and core–shell CaCu3Ti4O12@Al2O3 (CCTO@Al2O3 NFs) were prepared via electrospinning technique. The surface modification with dopamine (PDA) was employed for above three kinds of before being filled PVDF matrix, which can improve their dispersion compatibility matrix. microstructure, dielectric properties, leakage current density, breakdown strength, energy storage performance composites filler, CCTO...
We report the preparation of amorphous CaCu3Ti4O12/polyimide (a-CCTO/PI) hybrid films for first time. It was found that a relatively high dielectric permittivity, low loss and conductivity were simultaneously achieved in a-CCTO/PI films. Compared with PI matrix CCTO/PI film 10 vol% concentration CCTO, permittivity 3 a-CCTO increased by 29% 16%, respectively. Interfacial polarization relaxation mainly determines properties films, this can guide future ceramic–polymer composites. All...
The high-performance energy-storage dielectric capacitors are increasingly necessary for the development of miniaturization, integration, and multifunctionality electronic devices. Here, we describe a new strategy sandwich-structured polymer-based composite with inorganic fillers semiconductor@perovskite hybrid fibers, this novel possesses an excellent performance at low electric field. It is crucial importance to achieve nanofibers 0.5Ba(Zr0.2Ti0.8)O3–0.5(Ba0.7Ca0.3)TiO3 (BZT–BCT NFs)...
High-performance energy storage materials are of essential importance in advanced electronics and pulsed power systems, the polymer dielectrics have been considered as a promising material, because its higher dielectric strength more excellent flexibility compared with that inorganic ceramic dielectrics. However, capability pristine has limited by low intrinsic permittivity ordinary ferroelectric performance. Herein, this work demonstrates favorable method to achieve sandwich-structured...
In recent years, polymer-based dielectric capacitors have attracted much more attention due to the advantages of excellent flexibility, light weight, and high power density. However, most studies focus on energy storage performances dielectrics at room temperature, there been relatively fewer investigations working under high-temperature conditions, which is closer practical applications. Besides, operating in a environment require temperature stability structure performance. this paper,...
Abstract We report enhancement of the dielectric permittivity poly(vinylidene fluoride) (PVDF) generated by depositing magnetic iron oxide (Fe 3 O 4 ) nanoparticles on surface barium titanate (BT) to fabricate BT–Fe /PVDF composites. This process introduced an external field and influences properties composites were investigated systematically. The subjected treatment for 30 min at 60 °C exhibited largest (385 100 Hz) when concentration is approximately 33 vol.%. suppressed formation a...
Incorporation of reduced graphene oxide (rGO) optimizes the interfacial properties MgMn2O4 and improves Mg2+ diffusion in electrode. This results enhanced specific capacity rate capability. MgMn2O4/rGO nanocomposites show a large discharge 140.1 mA h g-1 at current density 1000 g-1.
The PC/PVDF composite is an all-organic dielectric with self-adjustable electric field distribution. When the PC layer on outside, it can effectively reduce current density and improve temperature stability of dielectric.
A 50 vol% PMMA/PVDF dielectric composite annealed at 150 °C possesses great breakdown strength and excellent energy storage performance.