A5101810354- Perovskite Materials and Applications
- Conducting polymers and applications
- Quantum Dots Synthesis And Properties
- 2D Materials and Applications
- Chalcogenide Semiconductor Thin Films
- Nanowire Synthesis and Applications
- Gas Sensing Nanomaterials and Sensors
- Laser-induced spectroscopy and plasma
- Laser Design and Applications
- Solid-state spectroscopy and crystallography
- Rock Mechanics and Modeling
- Laser Material Processing Techniques
- High-Temperature Coating Behaviors
- High Entropy Alloys Studies
- Organic Light-Emitting Diodes Research
- Landslides and related hazards
- Metallic Glasses and Amorphous Alloys
- Luminescence and Fluorescent Materials
- Corrosion Behavior and Inhibition
- Solar Radiation and Photovoltaics
- Optimal Power Flow Distribution
- Ocular and Laser Science Research
- Microgrid Control and Optimization
- Additive Manufacturing Materials and Processes
- Magnesium Alloys: Properties and Applications
China University of Geosciences (Beijing)
2025
Wuhan University
2023-2024
China Architecture Design & Research Group (China)
2024
Changchun University of Science and Technology
2021-2023
Ningbo University
2020-2022
Jiangxi University of Science and Technology
2021-2022
Erich Schmid Institute of Materials Science
2022
Austrian Academy of Sciences
2022
Third Xiangya Hospital
2022
Central South University
2022
The presence of distributed generation (DG), represented by photovoltaic and wind generation, brings new challenges to distribution network operation. To accommodate the integration DG, this study proposes a bi‐level optimisation model determine optimal installation site capacity battery energy storage system (BESS) in network. outer determines BESS aiming at minimising total net present value (NPV) within project life cycle. Then power flow (OPF) adjustment are implemented inner...
A solubility model of SO2 in multi-ion electrolyte solutions has been developed by the activity-fugacity relation at vapor-liquid equilibria. The fugacity coefficient vapor phase is calculated equation state (EOS) pure SO2, and activity liquid Pitzer theory. can reproduce reliable data water (Na+, K+, Cl−, SO42−) within or close to experimental uncertainties. Although second-order third-order interaction parameters between Mg2+ Ca2+ have adopted an approximation, also be extended predict...
N-type tin oxide (SnO2) films are commonly used as an electron transport layer (ETL) in perovskite solar cells (PSCs). However, SnO2 of poor quality due to facile agglomeration under a low-temperature preparation method. In addition, energy level mismatch between the and (PVK) well interfacial charge recombination would cause open-circuit voltage loss. this work, alkali metal oxalates (M-Oxalate, M = Li, Na, K) doped into precursor solve these problems. First, it is found that hydrolyzed...
Defective grain boundaries (GBs) and surface trap states are detrimental to the efficiency stability of perovskite solar cells (PSCs). In this research, ionic liquid (IL) is used control defect at GBs. The newly formed (EMIm)xMA1–xPb[(BF4)xI1–x]3 interlayer promotes secondary growth diminish GBs; besides, EMIM+ BF4– fill vacancies MA+ I– also passivate undercoordinated Pb2+ states. interface largely reduces nonradiative recombination, thus enhancing solar-cell performance 19.0% (AM 1.5, 1...
In this work, the microstructural evolution and magnetic performance of melt-spun amorphous amorphous-crystalline Fe26.7Co26.7Ni26.7Si8.9B11.0 high-entropy alloys (HEAs) during crystallization were investigated, respectively. Upon heating fully ribbons, a metastable BCC supersaturated solid solution together with little Ni31Si12 crystals first precipitated then (Fe,Co)2B formed until full was achieved. With further increasing temperature after crystallization, polymorphic transformation from...
In inverted perovskite solar cells, the [6,6]-phenyl-C61-butyric acid methyl ester (PCBM)/Ag back interface is quite important because serious recombination occurs and H2O/O2 directly attacks this to induce device instability. Here, bi-functional dipole layers are applied at aiming improving charge transport stability simultaneously. Silane with -CF3 end group anchored on PCBM surface induces more effective effect than that (CH2)7-CH3 functional silane, bending energy level promote electron...
The obtained IEICO NPs possess a high 1 O 2 quantum yield (11%) and PCE (85.4%) with an ultra-high light energy utilization efficacy of 96.4%, therefore can be applied for near-infrared laser triggered synergetic photodynamic photothermal therapy.
Recent investigations have demonstrated that the plasticity of bulk metallic glasses (BMGs) at room temperature can be improved by artificially introducing both macroscopic and microscopic defects. In this work, surface grooves multiple shear bands (MLSBs) are concurrently introduced into a Zr65Cu15Ni10Al10 BMG employing an ultrasonic bonding machine, whose sizes also tailored tuning gas pressures times. After treatment, MLSBs appear around due to pre-plastic deformation, while numerous...
The transient temperature field, the velocity and pressure of plasma, absorption wave fused quartz induced by millisecond-nanosecond combined pulse lasers are simulated. theoretical model plasma produced irradiated a pulsed laser is established, in which delay energy essential variables. results show that damaged effect different under conditions. When densities 800 J/cm2 20 J/cm2, respectively, range 0 ms < Δt ≤ 3 ms, coupling efficiency highest when = 1 ms. addition nanosecond causes...
Abstract High-entropy alloys (HEAs) have inspired considerable interest due to their attractive physical and mechanical properties. In this work, the microstructural evolution induced by different heat treatments on rapidly solidified hypoeutectic precursors of a Fe 26.7 Co Ni Si 8.9 B 11 HEA is investigated correlated with corresponding The microstructures are composed primary fcc solid solution dendrites embedded in eutectic matrix. When samples annealed at temperatures after furnace...
In perovskite solar cells (PSCs), a defective (PVK) surface and cliff-like energy offset at the interface always slow down charge extraction; meanwhile, ion diffusion causes oxidation of metal electrode, inducing device instability. Here, in situ grown 2D-(CH3 NH2 )3 Sb2 I9 (MA3 ) on back MAPbI3 results more robust interface. MA3 changes to p-type thus acts like field drive extraction suppress recombination, resulting an obviously higher fill factor (FF) = 0.8 power conversion efficiency...
Abstract The poor light absorption and limited bandgap of monolayer 2D materials limit the overall performance optoelectronic devices. In order to overcome these limitations, a method laser shock induced chemical vapor deposition (CVD)grown material straining nanogap‐plasmonic enhancing is proposed. tensile strain plasmonic nanogaps are further adjusted by collaborative deformation nanoparticles shock; thus, optimizing CVD‐grown After shock, response speed device decreases two orders...
The development of sensor devices that detect low-concentrations hydrogen at room temperature is becoming increasingly important for the safe use hydrogen. In this study, introduction strain and defects in two-dimensional materials has been realised by laser shock its application gas sensing. defect density monolayer MoS2 increase after multiple shock, providing more active sites adsorption improving ability to adsorb atoms. Under synergistic effect defects, response non-noble metal...
Against the backdrop of global consensus on protecting ecological environment and reducing carbon emissions, an increasing number Building Integrated Photovoltaic (BIPV) projects have been built around world. Taking a high-speed railway station as example, this paper quantitatively analyses operating parameters benefits project's photovoltaic system based predicted measured data, then obtains actual effects system, thereby verifying good BIPV technology in economic social aspects.