A5072721503- Diamond and Carbon-based Materials Research
- Graphene research and applications
- Laser Material Processing Techniques
- Black Holes and Theoretical Physics
- Graphene and Nanomaterials Applications
- Thermal Radiation and Cooling Technologies
- Electromagnetic wave absorption materials
- Cosmology and Gravitation Theories
- Advanced Antenna and Metasurface Technologies
- Metal and Thin Film Mechanics
- Polymer Nanocomposite Synthesis and Irradiation
- Thermal properties of materials
- Astrophysical Phenomena and Observations
- Silicone and Siloxane Chemistry
- Noncommutative and Quantum Gravity Theories
- Advanced ceramic materials synthesis
- Advancements in Battery Materials
- Surface Modification and Superhydrophobicity
- Mechanical Behavior of Composites
- Pulsars and Gravitational Waves Research
- Laser-induced spectroscopy and plasma
- Silicon Carbide Semiconductor Technologies
- Gas Dynamics and Kinetic Theory
- Flame retardant materials and properties
- Injection Molding Process and Properties
Huaqiao University
2020-2025
Hainan University
2024
Nanjing University of Posts and Telecommunications
2019-2023
Kunming University of Science and Technology
2017-2022
Shihezi University
2021
China Electronics Technology Group Corporation
2011-2021
Urumqi Vocational University
2021
Beijing Institute of Technology
2018-2020
National Engineering Research Center of Electromagnetic Radiation Control Materials
2019-2020
Case Western Reserve University
2020
The production of ultralarge graphene oxide (ULGO) is hindered by sluggish diffusion process the oxidizing agents into graphite layers, as well sheet fracture resulting from inhomogeneous oxidation. Previous methods rely on an excess amount oxidants or multiple oxidation to overcome large resistance, but at cost ULGO yield and environmental risk. Here, we discover chemical expansion (CEG) with high solvent-accessible surface areas can effectively boost mass facilitate exhaustive low oxidant...
Despite many years of use boron-modified phenolic resin (BPF) in the aerospace and auto industry, it is still unknown if such can be used extreme environments, especially under exposure to high energy continuous-wave (CW) laser that totally destroy traditional materials several seconds. Compression molded BPF plates are tested with CW study ablation behavior. Results reveal parameters including irradiation time power density have a great effect on morphology mass rate. keeps decomposing into...
Abstract Graphene oxide (GO) is developed in various applications owing to its fascinating physicochemical properties. However, the weak photostability always leads inevitable photolysis of GO during use, storage, and application. Indirect has a significant impact on structure via causing fragmentation degradation, while pathway can be divided into two stages. In early stage, photoreduction dominant reaction generate porous reduction (PrGO). Then H 2 O breaks PrGO fragments, eventually,...
The exceptional mechanical properties of graphene have revealed appealing potential in developing lightweight, mechanically robust polymer materials. However, how to effectively balance their strength and toughness remains a challenge so far. Although only weak or brittle constituents can be utilized, nature exhibits miraculous capacity for creating biological composites that meet variety functional needs, which has stimulated one's strong interest the design manufacture novel...
Lightweight and low-cost one-dimensional carbon materials, especially biomass fibers with multiple porous structures, have received wide attention in the field of electromagnetic wave absorption. In this paper, graphene-coated N-doped nanofibers (PCNF) excellent absorption properties were successfully synthesized via electrostatic spinning, self-assembly, high-temperature carbonization. The obtained results showed that minimum reflection loss absorbing fiber under carbonization condition 800...
High heat conduction performance of electrical insulating composite is highly desired in thermal management electronics. In this study, densely packed boron nitride (BN) composites with resin matrices epoxy, polymethyl methacrylate, and an acrylic copolymer based binder were prepared through a solvent mediated mixing compression molding method. The assisted homogeneous dispersion; the removed excessive led to alignment BN flakes high filler content. resulted exhibited superior in‐plane...
Abstract This paper studies the black hole shadow, absorption cross section, and Hawking radiation of a massless scalar field in background static spherically symmetric spacetime that is surrounded by cloud strings Rastall gravity. Specifically, effects parameters $$\beta $$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mi>β</mml:mi> </mml:math> on photon sphere shadow radii are investigated. The results show as negative parameter decreases, change an N-shape. In addition,...
High thermal conductivity polymer matrix composites have become an urgent need for the management of modern electronic devices. However, increasing polymer-based typically results in loss lightweight, flexibility and electrical insulation. Herein, polyvinyl alcohol (PVA)/PVA-chitosan-adsorbed multi-walled carbon nanotubes/PVA (PVA/CS@MWCNTs) composite films with a sandwich structure were designed fabricated by self-construction strategy inspired surface film formation milk. The obtained...
Laser, especially high energy continuous-wave (CW) laser, can destroy traditional metal or polymer materials in an extremely short time. Although polybenzoxazine-based composites have been applied many fields, its laser ablation behavior is still unclear. In this case, glass fiber reinforced polybenzoxazine are successfully prepared and irradiated by CW to specifically study the laser-induced damage. Results show that parameters including power density irradiation duration obvious effect on...