- Magnesium Alloys: Properties and Applications
- Aluminum Alloys Composites Properties
- Advanced battery technologies research
- Advanced Welding Techniques Analysis
- Supercapacitor Materials and Fabrication
- Facility Location and Emergency Management
- Fuel Cells and Related Materials
- Aluminum Alloy Microstructure Properties
- Metallurgy and Material Forming
- Advanced Battery Materials and Technologies
- Metal Forming Simulation Techniques
- Microstructure and mechanical properties
- Electrocatalysts for Energy Conversion
- Membrane-based Ion Separation Techniques
- Advanced Manufacturing and Logistics Optimization
- Evacuation and Crowd Dynamics
- Fatigue and fracture mechanics
- Safety and Risk Management
- Supply Chain Resilience and Risk Management
- Mechanical Behavior of Composites
- Environmental Quality and Pollution
- Food Waste Reduction and Sustainability
- Additive Manufacturing and 3D Printing Technologies
- Cancer, Stress, Anesthesia, and Immune Response
- Liver Diseases and Immunity
Northeastern University
2021-2024
Shanghai Jiao Tong University
2011-2023
First Hospital of Qinhuangdao
2023
Community Health Center
2021
Zhongnan University of Economics and Law
2007-2016
University of Illinois Urbana-Champaign
2015
Fudan University
2014
State Key Laboratory of Mechanical System and Vibration
2014
Pudong Medical Center
2014
Wuhan University of Technology
2009
Vanadium redox flow batteries (VRFBs) have attracted great attention recently owing to the increasing supply of intermittent renewable energies. However, VRFBs usually suffer from serious vanadium ion crossover and high cost when perfluorinated membranes are employed as separator. In this study, a highly selective anion exchange membrane (AEM) is synthesized aryl ether-free poly(terphenyl piperidine) (PTP). Using 3-chloro-2-hydroxypropyltrimethyl ammonium chloride (CHPTMA-Cl) quaternization...
The preparation of thin polymer membranes with excellent ion selectivity, good chemical stability, and high battery performance is a research hotspot for vanadium redox flow batteries (VRFBs). Herein, aryl-ether free poly(p-terphenyl-co-acetylpyridine) (termed as PTAP) was synthesized through facile one-pot Friedel–Crafts polyhydroxyalkylation reaction. Due to the presence large amount pyridine groups, PTAP membrane exhibits sulfonic acid absorption capability low area resistance. Meanwhile...
The aim of present work is to develop a crystal plasticity modeling approach integrate slip, dynamic recrystallization (DRX) and grain boundary sliding (GBS) for simulating the deformation behavior texture evolution magnesium alloys at high temperatures. Firstly, mechanisms an AZ31B Mg alloy sheet 300 °C were investigated by examining microstructure during uniaxial tension compression tests. DRX refines strains less than 0.2, subsequently GBS plays significant role process. A model developed...
A mesoscale modeling methodology is proposed to predict the strain induced abnormal grain growth in annealing process of deformed aluminum alloys. Firstly, crystal plasticity finite element (CPFE) analysis performed calculate dislocation density and stored deformation energy distribution during plastic deformation. modified phase field (PF) model then established by extending continuum method consider both local interface curvature as driving forces boundary migration. An interpolation...
H type hypertension is defined as homocysteine (Hcy) ≥ 10 μmol/L in combination with primary hypertension. Studies demonstrated that the existence of hyperhomocysteine (HHcy) hypertensive exacerbates poor outcome cardiocerebral incidents. This study was to investigate current epidemic situation and determine risk factors order find intervention targets for hypertensives.We conducted a cross-sectional using cluster sampling design Shanghai, China from July 2019 April 2020. 23,652 patients...
In this paper, a crystal plasticity finite-element model (CPFEM) is developed to simulate the hot extrusion texture of magnesium alloy AZ31. The implemented in ABAQUS™ via user interface VUMAT subroutine. elasto-plastic self-consistent (EPSC) used as basic polycrystal framework slip and twinning during extrusion. Furthermore, extended account for effects dynamically recrystallized (DRX) grains on textures. Good agreement found between experimentally measured simulated simulation results show...
Due to their low symmetry in crystal structure, elastic modulus (∼45 GPa) and yielding stress, magnesium (Mg) alloys exhibit strong inelastic behaviors during unloading. As more Mg are developed, unloading were less investigated, especially for rare-earth (RE) alloys. In the current work, of RE alloy ZE10 sheet is carefully studied by both mechanical tests plasticity modeling. terms stress–strain curves, strain, chord modulus, active deformation mechanisms, substantial anisotropy loading...
Energy storage systems have aroused public interest because of the blooming development intermittent renewable energy sources. Vanadium redox flow batteries (VRFBs) are typical candidates owing to their flexible operation and good cycle durability. However, due usage perfluorinated separator membranes, VRFBs suffer from both high cost serious vanadium ions cross penetration. Herein, we fabricate a series low-budget high-performance blend membranes polyvinylpyrrolidone (PVP)...
Abstract Developing high‐temperature polymer electrolyte membranes with sufficient performance and competitive cost is a major scientific checkpoint for promoting the popularization of fuel cells. Herein, poly(biphenyl acetylpyridine) (PBAP) synthesized by facile one‐pot Friedel‐Crafts polymerization between 4‐acetylpyridine biphenyl. The PBAP has excellent solubility in polar solvents, while its membrane shows significantly high phosphoric acid (PA) absorption capacity due to presence...
The relatively insufficient knowledge of the deformation behavior has limited wide application lightest structure material-Mg alloys. Among others, bending is great importance because it unavoidably involved in various forming processes, such as folding, stamping, etc. hexagonal close-packed makes even a strong texture-dependent and hard to capture predict. In this regard, behaviors are investigated terms both experiments simulations current work. Bending samples with longitudinal directions...
As one of the most critical components vanadium redox flow battery (VRFB), ion exchange membrane directly influences efficiency and cycle life. Herein, poly(isatin triphenyl) (PIT) containing a lactam structure devoid ether bonds is synthesized from isatin p-terphenyl under superacid catalysis. To achieve transport investigate impact side chain end groups on performance, both cationic anionic chains are incorporated into PIT using glycidyl trimethylammonium chloride (GTA) 1,3-propane sultone...