A5102885851- Electromagnetic wave absorption materials
- Advanced Antenna and Metasurface Technologies
- Advanced ceramic materials synthesis
- Metamaterials and Metasurfaces Applications
- Aluminum Alloys Composites Properties
- Boron and Carbon Nanomaterials Research
- Dielectric materials and actuators
- Advanced materials and composites
- MXene and MAX Phase Materials
- Antenna Design and Analysis
- Surface Modification and Superhydrophobicity
- Flame retardant materials and properties
- High-Temperature Coating Behaviors
- Metal and Thin Film Mechanics
- Metal Forming Simulation Techniques
- Electrohydrodynamics and Fluid Dynamics
- Advanced battery technologies research
- Graphene research and applications
- Magnesium Oxide Properties and Applications
- Laser and Thermal Forming Techniques
- Electrospun Nanofibers in Biomedical Applications
- Electrocatalysts for Energy Conversion
- Electromagnetic Scattering and Analysis
- Neuroscience and Neural Engineering
- Fiber-reinforced polymer composites
Central South University
2014-2024
Southeast University
2024
Changsha University
2019
Nanjing University of Aeronautics and Astronautics
2016
Mold Community Hospital
2013
Institute of New Materials
2012
National University of Defense Technology
2001
Abstract Solid‐state lithium‐ion batteries are widely accepted as the promising next‐generation energy storage technology due to higher density and improved safety compared conventional with liquid electrolytes. Large‐area solid‐state electrolyte (SSE) films adequate thickness control, ionic conductivity, good interfacial contact can reduce internal resistance, increase real of batteries, manufacturing costs. Optimization SSE properties at particle scale large‐scale preparation key...
A sort of ultra-light and elastic melamine sponge/graphene composite foam decorated with stretched graphene nanosheets was successfully prepared as electromagnetic interference (EMI) shielding device. For obtaining nanosheets, oxide are covered on the pore sponge formed the“obstacle walls” aid a fluid-assisted method, followed by freeze-drying reduction treatment. This unique structure is crucial to dissipate waves, due formation more “obstacle closed cells for multireflection. Only low...
A multilayered and broadband radar absorbing metamaterial (RAMM) with different structures designed in each of the layers was prepared using selected laser sintering (SLS) method. powder mixture consisting nylon carbonyl iron can be solidified by SLS to form any shape. The method would helpful make metamaterial. RAMM Computer Simulation Technology Microwave Studio software simulate its absorption properties. reflectivity calculated transmission line theory. It found that type designing...
Porous carbon frameworks functionalized with multi-scale particles are an important approach in highly efficient microwave absorbent design since impedance matching and polarization/conductivity loss well balanced. The a versatile structure that is not easily deformed within application still need. In this work, open-cell porous graphene (PG) TiO2 nanorods synthesized by the solvothermal method, creating high specific surface area structure. Complex electromagnetic parameters indicate...
This work presents an ultrawideband and high-absorption structure (UHAS) obtained by a fast design method. The proposed analytic approach can simply single-FSS-layer absorber with ideal performance stability under oblique incidence. With this method, composite material reinforced circuit-analog (CA) is designed, which unit cell of CA sheet square ring loaded chip resistors. At normal incidence, both TE TM polarization simulation results demonstrate that the reflection coefficient below −10...
Current protein or glucose based biomemristors have low resistance-switching performance and require complex structural designs, significantly hindering the development of implantable memristor devices. It is imperative to discover novel candidate materials for biomemristor with high durability excellent biosafety health monitoring. Herein, we initially demonstrate resistance switching characteristics a nonvolatile in configuration Pt/AlOOH/ITO consisting biocompatible AlOOH nanosheets...
ABSTRACT Despite wide applications of reduced graphene‐oxide (GO)‐reinforced polymer‐based composites, the necessity reduction procedure toward GO is still controversial. In this article, thermoplastic polyurethane (TPU) composites incorporated with and thermally graphene oxide (TGO) were fabricated. TGO exhibited different effects on crystallization behaviors, mechanical thermal properties TPU matrix. With 2.0 wt % filler loading, composite reinforced by (TPU‐GO‐2 %) better stability than...
Abstract In this article, design, fabrication, and testing of SiC/SiC turbine blisk with the fiber’s preform Spider Web Structure (SWS) subjected to different load spectrums at elevated temperature are conducted. Micro-CT scans conducted show fibers defects inside SWS-SiC/SiC blisk. For 2D plain-woven composite under monotonic tensile loading an T = 900°C in air atmosphere, ultimate strength is σ uts 200 MPa fracture strain ε f 0.36%. rotation testing, first second order natural frequency...
The MOFs derived Co/C nanoparticles decorated RGO composite prepared by thermal stress variations caused pulverization effect realized a microwave-absorption performance enhancement.