- Cellular and Composite Structures
- Combustion and flame dynamics
- Catalytic Processes in Materials Science
- Advanced Combustion Engine Technologies
- Chalcogenide Semiconductor Thin Films
- Additive Manufacturing Materials and Processes
- Perovskite Materials and Applications
- Automotive and Human Injury Biomechanics
- Catalysis and Hydrodesulfurization Studies
- Catalysis for Biomass Conversion
- Advanced Materials and Mechanics
- Process Optimization and Integration
- Optimization and Packing Problems
- Quantum Dots Synthesis And Properties
- Electric Vehicles and Infrastructure
- Manufacturing Process and Optimization
- Vehicle Routing Optimization Methods
- Geophysics and Sensor Technology
- Aerospace Engineering and Energy Systems
- Optimization and Mathematical Programming
- Power Systems Fault Detection
- Biodiesel Production and Applications
- Catalysis and Oxidation Reactions
- HVDC Systems and Fault Protection
- Scheduling and Optimization Algorithms
Shanghai Advanced Research Institute
2024
Chinese Academy of Sciences
2024
University of Chinese Academy of Sciences
2024
Beihang University
2024
Xiamen University
2023-2024
Shanghai Jiao Tong University
2022-2024
Sinopec (China)
2022-2024
Nanjing University of Aeronautics and Astronautics
2024
Centre National de la Recherche Scientifique
2023
Institut polytechnique de Grenoble
2023
Nickel oxide (NiOx) is an emerging hole transport layer (HTL) material in halide perovskite solar cells (PSCs), combining high mobility, transparency, and stability. Current limitations of the device performance are mainly related to inefficient extraction caused by contact problems between NiOx layer. Based on its expected strong interaction with both surface layer, we selected 4-dimethylaminopyridine (DMAP) as a molecular passivation agent for HTL. Photoelectron spectroscopy photophysical...
Previous studies of auxetic composites reinforced with woven fiber structures focused on unidirectional tension or compression. Multiple fibers are often required to play different roles in the structure, making it difficult fully exploit advantages materials real-world applications. Here, a single fiber-composed textile structure that can be stretched various directions produce behavior was developed. The single-layer successfully fabricated using three-dimensional (3D) printing method and...
Tin (IV) oxide is a highly promising electron transport layer (ETL) for lead halide perovskite solar cells due to its high conductivity, transparency, wide band gap, and the possibility of low-temperature processing. Nonetheless, charge carrier recombination processes at SnO 2 /perovskite interface diminish device performance. Here, we demonstrate that doping with guanidine hydrochloride (G-SnO ) leads efficient surface passivation larger offset between ETL layer, resulting in reduced...
Abstract The oxidative dehydrogenation of propane using CO 2 (CO ‐ODH) technology has broad application prospects in the production propylene and utilization , development efficient ‐ODH catalysts is great significance. However, it remains a challenge to develop highly catalyst that can activate both C─H C═O. Herein, PtZn/Co@S‐1 with very low precious metal content 0.2 wt.% reported. Benefiting from PtZn 4 nanoclusters dispersed on surface Silicalite‐1 zeolite tetrahedrally coordinated Co 2+...
High-impedance transformers can reduce short-circuit currents, but they also cause system stability problem. This paper establishes a BPA simulation model to study the influence of transformer impedance on stability. Through three-phase sudden short circuit fault system, different impedances high resistance dynamic process is studied. It concluded that high-impedance has great current, bus voltage and power angle revealing law with impedance. these three criteria, general method for...
Ceramic membrane as an environment-friendly technology, is widely used in water treatment.In this paper, the structure and characteristics of ceramic are discussed.The application waste-water treatment mainly discussed.It includes oily waste-water, printing dyeing degreasing liquid.Finally, future research direction put forward.
Abstract The rotational inertial navigation system (RINS) employs a rotating modulation technique by introducing rotation gimbals, thereby enhancing accuracy of the RINS in position and velocity estimation. Furthermore, gimbals provide self-calibration ability RINS. However, it introduces new sources error, such as non-orthogonal angles between which result inaccuracies attitude outputs thus require precise calibration compensation. Previous research has largely overlooked influence...
<title>Abstract</title> Auxetic behaviors in the through-thickness direction are observed biostructures consisting of multiple composite layers, such as lamellae annulus fibrosus intervertebral discs spine. This auxetic architecture can be generalized a layered structure (LCS) with an out-of-plane negative Poisson's ratio (NPR) achieved by tailoring layups. The mechanism these LCSs is fundamentally different from that conventional metamaterials, which typically designed based on geometry or...
Unmanned aerial vehicles (UAVs), possessing the characteristics of a sensor and sensing function, are in great demand emergency rescue, agricultural plant protection, police law enforcement, geological exploration, environmental monitoring, film television entertainment, other industries.However, UAV industry is faced with various bottlenecks, such as low intelligence level UAVs, high technical threshold for completing complex tasks, lack autonomous cooperative ability between formation an...
A wireless mesh network (WMN) combines the advantages of traditional local access (WLAN), such as low cost and easy deployment, with multi-hop architecture its self-organizing network, has significant in adaptability scalability.However, both interference between links fading transmission signals can easily lead to decline link traffic, which will major challenges data process WMN.To solve this problem, a multipath routing algorithm is proposed guarantee quality service (QoS).More...
The experimental study is carried out to reveal the influence of disturbance main combustion air inlet on axial staged combustion. response characteristics in primary and secondary chambers are obtained by acoustically forcing oscillate. results indicate that dominant frequency oscillation combustor basically as same acoustic excitation. pressure more pronounced at forced 270 Hz. Compared with stable state, reburning flame lifted shrinks when oscillated. spatial band area centroid...
In this study, we carried out multiscale simulations that integrate a macro-scale finite element method for mass and heat transfer of the transient molten pool quantitative phase-field model dendritic growth microsegregation during selective laser melting. Macroscopic reveal an approximately inverse coupling solidification rate temperature gradient at solid-liquid interface tail end pool. It was found maximum flow Inconel 718 alloy liquid in melt exceeds 2×10-2 m/s negative pressure reaches...
Abstract The marginal wells in low-permeability oilfields are characterized by small storage size, scattered distribution, large regional span, low production, intermittent etc. production mode of these is nonpipeline mode. In our previous work (Zhang et al., 2019), a novel mixed-integer linear programming (MILP) model using discrete-time representation was presented for the operation scheduling nonpipelined wells. However, too many discretization time points required to ensure accuracy...