A5100450005- Energetic Materials and Combustion
- Combustion and Detonation Processes
- Thermal and Kinetic Analysis
- Advanced Photocatalysis Techniques
- High-Velocity Impact and Material Behavior
- Rocket and propulsion systems research
- Perovskite Materials and Applications
- High-pressure geophysics and materials
- Methane Hydrates and Related Phenomena
- Laser-induced spectroscopy and plasma
- Spacecraft and Cryogenic Technologies
- Catalytic Processes in Materials Science
- Boron and Carbon Nanomaterials Research
- Microwave Engineering and Waveguides
- Carbon dioxide utilization in catalysis
- Electromagnetic Launch and Propulsion Technology
- Diamond and Carbon-based Materials Research
- Advanced Sensor and Energy Harvesting Materials
- Advancements in Battery Materials
- Radio Frequency Integrated Circuit Design
- Hydrocarbon exploration and reservoir analysis
- Advanced Battery Technologies Research
- Crystallography and molecular interactions
- Ammonia Synthesis and Nitrogen Reduction
- Advanced Battery Materials and Technologies
Beijing Institute of Technology
2016-2025
University of Technology Sydney
2021-2025
Peking University
2023-2025
Hunan University
2013-2024
Dalian University of Technology
2018-2024
State Key Laboratory of Chemobiosensing and Chemometrics
2016-2024
National Institute of Metrology
2022-2024
Shanghai University of Electric Power
2024
University of Shanghai for Science and Technology
2024
Chongqing University
2024
The enhancement of electron-and-hole separation efficiency and facile generation reactive oxygen species are significant factors for performance improvement photocatalysts in selective toluene photocatalytic oxidation. Heterojunction defect construction have been regarded as valid methods to boost activity semiconductors. Herein, the CdIn2S4-CdS composite with compact heterojunctions defect-induced sulfur vacancies was fabricated by a one-step hydrothermal process. sheet-to-sheet abundant...
A simple method for facile synthesis of three-dimensional (3D) bismuth oxyhalide (BiOX, X═Cl, Br, I) hierarchical structures at room temperature has been developed. Under the influence L-lysine surfactant, and halogen (Cl, sources hydrolyze self-assemble into flower-like architectures within 10 min. The resulted materials were characterized by XRD, FESEM, TEM, UV-vis DRS, N2 adsorption-desorption techniques. We found that l-lysine is indispensable their formation amount HX great effect on...
A green and efficient photocatalytic route has been developed for the highly-selective oxidation of aromatic alkanes over flower-like Bi<sub>2</sub>WO<sub>6</sub> under solvent-free conditions.
Hexanitrohexaazaisowurtzitane (CL-20) has a high detonation velocity and pressure, but its sensitivity is also high, which somewhat limits applications. Therefore, it important to understand the mechanism characteristics of thermal decomposition CL-20. In this study, ε-CL-20 supercell was constructed ReaxFF-lg reactive molecular dynamics simulations were performed investigate at various temperatures (2000, 2500, 2750, 3000, 3250, 3500 K). The CL-20 analyzed from aspects potential energy...
Abstract:
In the design of photocatalysts for C(sp3)–H selective oxidation, photogenerated holes have been regarded as critical dissociation. However, poor charge-transfer efficiency restricts localization on surface catalyst. Herein, a Z-scheme structure modulated by interfacial chemical bonding is constructed via in situ growth Cs3Bi2Br9 nanodots (CBB) defective BiOBr nanosheets (d-BiOBr) photocatalytic toluene oxidation. Benefited from internal electric field, Bi–Br bond becomes direct channel to...
In the design of photocatalysts for ammonia synthesis, construction effective nitrogen (N2) adsorption and activation sites is critical. Herein, Fe single atoms were effectively fixed on surfaces WO2.72–x nanowires. Electronic interactions between resulted in a d-band center shift toward Fermi level thus enhancement N2 bonding with catalyst surface. The studies differential charge density electron localization reveal that there enhanced transfer from Fe-SA/WO2.72–x to adsorbed N2, signifying...
A fast islanding detection tool can help power dispatchers monitor and control system operations. Frequency monitoring network (FNET) is a low cost quickly deployable wide-area phasor measurement at the distribution level. The frequency disturbance recorder (FDR) in FNET actually single-phase unit (PMU) installed ordinary 120 V outlets sense that it measures voltage phase angle, amplitude, from source. Based on data collected by FDRs deployed North American grid, two methods, difference...
Nano-sized aluminum (Nano-Al) powders hold promise in enhancing the total energy of explosives and metal acceleration ability at same time. However, near-detonation zone effects reaction between Nano-Al with detonation products remain unclear. In this study, overall process 170 nm Al RDX explosive its effect on characteristics, zone, were comprehensively investigated through a variety experiments such as velocity test, pressure explosive/window interface test confined plate push using...
Although the efficiencies of all-perovskite tandem solar cells have surpassed 26%, further advancement device performance is constrained by large photovoltage deficit in wide-band-gap perovskite subcells. Meanwhile, state-of-the-art charge recombination layers incorporate an additional thin metal film (Au or Ag), which not only complexes fabrication but induces parasitic optical losses. Here, we first fabricate efficient (PSCs) with suppressing nonradiative losses both bulk material and at...