A5003045959- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Supercapacitor Materials and Fabrication
- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Advanced Battery Technologies Research
- Advanced battery technologies research
- Conducting polymers and applications
- Advanced Sensor and Energy Harvesting Materials
- Extraction and Separation Processes
- Electrocatalysts for Energy Conversion
- Molten salt chemistry and electrochemical processes
- Metallurgical and Alloy Processes
- Advanced machining processes and optimization
- Advanced Surface Polishing Techniques
- Graphene research and applications
- Chemical Synthesis and Characterization
- Advanced Machining and Optimization Techniques
- MXene and MAX Phase Materials
- Transition Metal Oxide Nanomaterials
- Ferroelectric and Piezoelectric Materials
- Inorganic Chemistry and Materials
- Perovskite Materials and Applications
- Dielectric materials and actuators
- Semiconductor materials and devices
Xi'an Jiaotong University
2014-2025
Beijing Chaoyang Emergency Medical Center
2025
Liaoning University of Traditional Chinese Medicine
2025
East China University of Science and Technology
2023-2024
Shanghai University of Traditional Chinese Medicine
2024
Southeast University
2021-2023
Hong Kong University of Science and Technology
2020-2021
University of Hong Kong
2020-2021
Jiangsu University of Science and Technology
2019-2021
Shanxi Coal Transportation and Sales Group (China)
2019-2020
This review elaborately summarizes the latest progress in all-pseudocapacitive asymmetric supercapacitors, including aqueous/nonaqueous faradaic electrode materials, operating principles, system design/engineering, and rational optimization.
Abstract Polymer electrode materials (PEMs) have become a hot research topic for lithium‐ion batteries (LIBs) owing to their high energy density, tunable structure, and flexibility. They are regarded as category of promising alternatives conventional inorganic because abundant green resources. Currently, conducting polymers, carbonyl radical sulfide imine polymers five kinds PEMs studied extensively. This review introduces the latest progress LIBs from perspectives molecular redox mechanism,...
In this work, polypyrrole/graphene doped by p-toluenesulfonic is prepared as an active material for supercapacitors, and its capacitance performance investigated in various aqueous electrolytes including HCl, LiCl, NaCl, KCl with a concentration of 3 M, respectively. A rising trend observed according to the cationic mobility (Li(+) < Na(+) K(+) H(+)), which due effect on ionic conductivity, efficient ion/charge diffusion/exchange relaxation time. On other hand, long-term cycling stability...
Nanostructured Fe<sub>3</sub>O<sub>4</sub> is intrinsically prone to aggregation, which hinders insertion and extraction of lithium ions.
Coulombic efficiency especially in the first cycle, cycling stability, and high-rate performance are crucial factors for commercial Li-ion batteries (LIBs). To improve them, this work, Al2O3-coated natural graphite powder was obtained through a low-cost facile sol-gel method. Based on comparison of various coated amounts, 0.5 mol % Al(NO3)3 (vs mole graphite) could bring about smooth Al2O3 coating layer with proper thickness, which act as preformed solid electrolyte interface (SEI) to reduce...
Abstract Vanadium‐based fluorophosphates are promising sodium‐ion battery cathode materials. Different phases of NaVPO 4 F and Na 3 V 2 (PO ) reported in the literature. However, experiments this work suggest that there could be confusions about single‐phase solid‐state synthesis. Here, systematic investigation mechanism underlying structural compositional evolution synthesis (NaF:VPO = 1:1) is determined by situ ex X‐ray diffraction electrochemical measurements. Three reactions—3NaF + 3VPO...
High-capacity rechargeable batteries are crucial for portable electronics, electric vehicles, and smart power grids. High-quality porous Al current collectors with well-designed hole size density expected to strengthen lithium transportation as well accommodate volume variations during fast charging discharging. Ultrafast femtosecond laser drilling is exploited in this paper fabricate 3D precisely controlled porosity. With optimized processing parameters, a series of high-quality foils...
The LiV0.96Mn0.04PO4F/C composite was prepared by partial substitution of vanadium with manganese and in situ carbon coating LiVPO4F via a modified carbothermal reduction route. Rietveld refinement X-ray diffraction (XRD) patterns shows that the crystalline lattice is smaller than value reported literature. While electron energy loss spectroscopy (EELS) on selected area high resolution transmission microscopy (HRTEM) demonstrates Mn successfully doped into LiVPO4F, photoelectron (XPS)...
Abstract Ag nanowires (AgNWs) have shown great application value in the field of flexible electronics due to their excellent optical and electrical properties, quality its joints AgNWs thin film network directly plays a key role performance. In order further improve joint under thermal excitation, welding process atomic evolution behavior were investigated through combination situ experimental molecular dynamics simulations. The influence processing time, temperature, stress distribution...
ABSTRACT Foxtail millet ( Setaria italica ) an economically important crop globally, particularly in China. In 2021, a foxtail ear rot disease was first found Chaoyang City, Liaoning Province, Symptomatic tissues were sampled, and the fungal isolate GZWB008 identified as Curvularia geniculata based on morphological characteristics ITS, GAPDH RPB2 gene sequence analyses. Pathogenicity confirmed by artificial inoculation, which produced symptoms consistent with those observed field. Koch's...
Lithium dendrites are widely acknowledged as the main culprit of degradation performance in various Li-based batteries. Studying mechanism lithium dendrite formation is challenging because high reactivity metal. In this work, a phase field model and situ observation experiments were used to study growth kinetics morphologies terms anisotropy, temperature, potential difference. Subsequently, 2D numerical simulation has been developed illustrate impact microscopic parameters, such electrolyte...