A5056696580- Polymer composites and self-healing
- Asphalt Pavement Performance Evaluation
- Phase Change Materials Research
- Silicone and Siloxane Chemistry
- Epoxy Resin Curing Processes
- Ferroelectric and Piezoelectric Materials
- Advanced ceramic materials synthesis
- Marine Biology and Environmental Chemistry
- Synthesis and properties of polymers
- Infrastructure Maintenance and Monitoring
- Aerodynamics and Fluid Dynamics Research
- Smart Materials for Construction
- Multiferroics and related materials
- Polymer Nanocomposites and Properties
- Dielectric materials and actuators
- biodegradable polymer synthesis and properties
- Microwave Dielectric Ceramics Synthesis
- Marine Sponges and Natural Products
- Photochromic and Fluorescence Chemistry
- Speech Recognition and Synthesis
- Transition Metal Oxide Nanomaterials
- Metal and Thin Film Mechanics
- Conducting polymers and applications
- Catalytic Processes in Materials Science
- Flame retardant materials and properties
Xi'an University of Science and Technology
2025
Jangan University
2025
Anhui Medical University
2025
Hunan University
2004-2024
Chang'an University
2015-2024
Ministry of Transport
2015-2024
China National Petroleum Corporation (China)
2024
Northeastern University
2023
Northwestern Polytechnical University
2012-2023
South China University of Technology
2020
Abstract Superparaelectrics are considered promising candidate materials for achieving superior energy storage capabilities. However, due to the complicated local structural design, simultaneously high recoverable density ( W rec ) and efficiency η under electric fields remains a challenge in bulk superparaelectrics. Here, we propose utilizing entropy engineering disrupt long-range ferroic orders into polymorphic distortion disorder with multiple BO 6 tilt types diverse heterogeneous...
Abstract In the field of dielectric energy storage, achieving combination high recoverable density ( W rec ) and storage efficiency η remains a major challenge. Here, high‐entropy design in tungsten bronze ceramics is proposed with disordered polarization functional cells, which disrupts long‐range ferroelectric order into diverse polar nanoregions (PNRs) characterized by composition fluctuation cation displacement. These PNRs lower domain‐switching barriers weaken domain intercoupling,...
In this contribution, we reported the synthesis of organic–inorganic polyurethanes with polyhedral oligomeric silsesquioxane (POSS) in main chains. Toward end, 3,13-dihydroxypropyloctaphenyl double-decker (DDSQ) was synthesized; POSS diol used as a chain extender to obtain hybrid DDSQ By controlling molar ratio 1,4-butanediol (BDO), were obtained content up 48 wt%. The results 1H nuclear magnetic resonance spectroscopy (NMR) and gel permeation chromatography (GPC) showed that...
In this contribution, we report the synthesis of organic–inorganic polyimides with double decker silsesquioxane in main chains a novel and well-defined POSS diamine.
Hybrid electric cars and pulsed power technologies have increased the demand for capacitors with high energy density, wide temperature stability, operating voltage, good mechanical qualities. In this work, (1 - x) (0.6Bi0.5K0.5TiO3-0.4BiFeO3)-x(Na0.4Sm0.2NbO3) ((1 (BKTBF)-xNSN) relaxor ceramics were prepared by constructing morphotropic phase boundary (MPB) combined oxygen vacancy defect engineering. It is worth noting that 0.6BKT-0.4BFO at MPB a Pmax ∼ 60 μC/cm2. The ultra-hard (HV = 10.7...
NaNbO3(NN)-based lead-free eco-friendly antiferroelectric (AFE) ceramics with an extremely high maximum polarization (Pm) are believed to be a promising alternative traditional lead-based ceramics. Nevertheless, the energy dissipation resulting from large hysteresis, which arises AFE-ferroelectric (FE) phase transition, poses great challenge application of this ceramic. Herein, excellent recoverable storage density (Wrec) was attained by intentionally designing (0.86 - x)...
Previous research has shown that composite shape-stabilized phase change material (CPCM) a remarkable capacity for thermal storage and stabilization, it can be directly applied to highway construction without leakage. However, recent studies on temperature changing behaviors of CPCM asphalt mixture cannot intuitively reflect the thermoregulation mechanism efficiency mixture. The objective this paper is determine specific heat mixtures mixed with using exchange system data acquisition system....
3,13-Di(cyclic carbonate) double decker silsesquioxane, a new difunctional polyhedral oligomeric silsesquioxane (POSS), was successfully synthesized. By using this POSS macromer, the organic–inorganic poly(hydroxyl urethanes) (PHUs) were synthesized with cages in main chains. Compared to neat PHU, PHUs displayed improved thermomechanical properties. The microphase-separated, and main-chain self-assembled into nanodomains size of 10–30 nm. It found that acted as nano-cross-linking points...
This study aimed to evaluate the potential use of polyurethane solid–solid phase change material (PUSSPCM) as polymer modifier in asphalt binder. PUSSPCMs were synthesized via two-step condensation reaction 4,4′–diphenylmethane diisocyanate, polyethylene glycol, and 4,4′-methylenebis(2-chloroaniline). The possessed suitable transition temperature range 10.9°C 46.8°C high latent heat enthalpy 71.68 73.87 J/g. good thermal stability even at 320°C. Furthermore, varying amounts PUSSPCM modifiers...
Programmable deformation hydrogel robots have garnered significant attention in biomedical fields due to their ability undergo large-scale reversible deformation. As clinical demand rises, there is a need for that are easy process and operate, can programmable Here, we propose method fabricate single-layer one step using high-precision digital light processing 3D printing system. Two kinds of deformable elements with different structure distribution on the top bottom sides produced by two...