A5024556695- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Advanced battery technologies research
- MXene and MAX Phase Materials
- Transition Metal Oxide Nanomaterials
- Magnetic confinement fusion research
- Supercapacitor Materials and Fabrication
- Plasma Diagnostics and Applications
- Model Reduction and Neural Networks
- Electrocatalysts for Energy Conversion
- GNSS positioning and interference
- Advanced Battery Technologies Research
- Electromagnetic Fields and Biological Effects
- Indoor and Outdoor Localization Technologies
- Advanced Memory and Neural Computing
- Body Composition Measurement Techniques
- Ionosphere and magnetosphere dynamics
- Antenna Design and Analysis
- Graphene research and applications
- Gas Dynamics and Kinetic Theory
- Advanced Neural Network Applications
- Advanced Numerical Methods in Computational Mathematics
- Nutrition and Health in Aging
- Advanced Photocatalysis Techniques
- Cancer-related molecular mechanisms research
Anhui Medical University
2024
Baylor College of Medicine
2024
Shenyang Normal University
2022-2024
Beijing Institute of Technology
2022-2024
First Affiliated Hospital of Anhui Medical University
2024
University of Illinois Urbana-Champaign
2024
Second Hospital of Shandong University
2024
Microsoft Research Asia (China)
2024
Harbin Institute of Technology
2014-2022
Microsoft Research (United Kingdom)
2022
Abstract Being conductive and flexible, 2D transition metal nitrides carbides (MXenes) can serve in Li–S batteries as sulfur hosts to increase the conductivity alleviate volume expansion. However, surface functional groups, such OH F, weaken ability of bare MXenes chemisorption polysulfides. Besides, they create numerous hydrogen bonds which make liable restack, resulting substantial loss active area and, thus, inaccessibility ions electrolyte. Herein, a facile, one‐step strategy is...
A novel hybrid, composed of Co<sub>3</sub>O<sub>4</sub>quantum dots supported on Ti<sub>3</sub>C<sub>2</sub>T<sub>x</sub>(MXene) nanosheets, exhibits a strong synergetic effect, and shows superior lithium storage (capacity = 766.5 mA h g<sup>−1</sup>at 2 g<sup>−1</sup>after 400 cycles) oxygen evolution (overpotential 340 mV at 10 cm<sup>−2</sup>) activities.
A facile and elegant self-organization strategy is proposed to decorate V<sub>2</sub>O<sub>5</sub> nanosheets with Ag nanoparticles TiO<sub>2</sub> nanorods simultaneously.
A combinational strategy of electrical conductivity, physical encapsulation and chemical adsorption provide an effective approach resolving the current cathode issues in Li-S batteries.
In order to overcome the communication blackout problem suffered by hypersonic vehicles, a matching approach has been proposed for first time in this paper. It utilizes double-positive (DPS) material layer surrounding vehicle antenna match with plasma sheath enclosing vehicle. Analytical analysis and numerical results indicate resonance between matched will be formed mitigate some conditions. The calculated present perfect radiated performance of antenna, when is exactly built these two...
Abstract V 2 O 5 is a promising cathode material for lithium‐ion batteries owing to its extremely high theoretical capacity (440 mA h g −1 when storing 3 Li + ions and 294 ). However, drawbacks such as strong inclination aggregate the low conductivity inherent nanostructured drastically deteriorate cycle rate performances. Hence, hybridizing it with conductive matrix (e.g. graphene) improved electrochemical performance an interesting concept. It well established that heteroatom...
Quantization of deep neural networks (DNN) has been proven effective for compressing and accelerating DNN models. Data-free quantization (DFQ) is a promising approach without the original datasets under privacy-sensitive confidential scenarios. However, current DFQ solutions degrade accuracy, need synthetic data to calibrate networks, are time-consuming costly. This paper proposes an on-the-fly framework with sub-second time, called SQuant, which can quantize on inference-only devices low...
Composite films comprising MXene nanosheets sandwiched by transition metal dichalcogenides/oxides are constructed as flexible lithium-ion battery anodes through vacuum-assisted filtration.
Indoor location information is an indispensable parameter for modern intelligent warehouse management and robot navigation. wireless positioning exhibits large errors due to factors such as indoor non-line-of-sight (NLOS) obstructions. In the present study, error value under time of arrival (TOA) algorithm was evaluated, trilateral method optimized minimize errors. An optimization ultra-wideband (UWB) designed, which referred annealing evolution clustering fusion algorithm. The exploited...
Dielectric barrier discharges (DBDs) provide a promising technology of generating non-equilibrium cold plasmas in atmospheric pressure gases. For both application-focused and fundamental studies, it is important to explore the strategy mechanism for enabling effective independent tuning key plasma parameters DBD system. In this paper, we report numerical studies effects dual-frequency excitation on DBDs, modulation as well separate mechanism, with emphasis coupling discharge evolution. With...
Abstract Nowadays, the development of advanced anode materials is highly desirable for increasing demand high‐performance lithium‐ion batteries (LIBs). Nanostructured MnO 2 has received utmost attention due to high theoretical capacity (1230 mA h g −1 ), abundant resources, environmental benignity, and shortened electron ion diffusion paths. Unfortunately, poor electronic conductivity strong aggregation inclination nanostructures result in disappointing electrochemical performances, which...
Abstract A self‐standing hybrid film was fabricated, which consists of SnO 2 nanotubes sandwiched by MXene nanosheets through alternate vacuum filtration. As an anode for lithium ion batteries (LIBs), the delivers a reversible capacity 663 mAh g −1 after 100 cycles at 100mAg and exhibits excellent rate capability with 327mAhg 5Ag . The superior cycle stability performance are achieved synergetic effect between nanosheets, provides reference development flexible batteries.
Abstract Lithium‐sulfur batteries face challenges like polysulfide shuttle and slow conversion kinetics, hindering their practical applications in renewable energy storage electric vehicles. Herein, a solution to solve this issue is reported by using cation vacancy engineering strategy with rational synthesis of La‐deficient LaCoO 3 (LCO‐V La ). The introduction vacancies LCO‐V modifies the geometric structure coordinating atoms, exposing Co‐rich surface more catalytically active surfaces....
A phenomenon that the radiated power may be enhanced when an antenna is surrounded by a finite plasma shell has been found in numerical and experimental studies. In this paper, physical model was built to express mechanism of enhancement. model, treated as parallel connection capacitance conductance whose parameters change with system (plasma density, collision frequency, frequency). So, enhancement can explained resonance between infinite free space. Furthermore, effects on are given...
Lower hybrid wave (LHW)-plasma coupling experiments in HT-7 [J. K. Xie and Group, Proceedings of the 16th International Conference on Fusion Energy, Montreal, 1996 (IAEA, Trieste, 1997), Vol. 1, p. 685] were carried out by means puffing gas (CD4 D2) just around antenna. Both show that wave-plasma is improved puffing. The maximum distance between plasma antenna limited to about 8 cm due disruption. variation lined averaged density different channels gives a possible evidence mechanism...