A5100721976- Nonlinear Optical Materials Studies
- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Advanced Sensor and Energy Harvesting Materials
- Laser-Matter Interactions and Applications
- Perovskite Materials and Applications
- Nonlinear Optical Materials Research
- Advanced Fiber Laser Technologies
- Aerosol Filtration and Electrostatic Precipitation
- Photochemistry and Electron Transfer Studies
- Luminescence Properties of Advanced Materials
- Biofuel production and bioconversion
- Fullerene Chemistry and Applications
- Microbial Metabolic Engineering and Bioproduction
- Quantum Dots Synthesis And Properties
- Photorefractive and Nonlinear Optics
- Advanced Synthetic Organic Chemistry
- Porphyrin and Phthalocyanine Chemistry
- Axon Guidance and Neuronal Signaling
- Advanced Battery Technologies Research
- Supercapacitor Materials and Fabrication
- Catalytic Cross-Coupling Reactions
- Textile materials and evaluations
- Phase-change materials and chalcogenides
- Catalytic C–H Functionalization Methods
Peking University
2025
Shenzhen University
2025
Ministry of Natural Resources
2025
Shanghai Institute of Organic Chemistry
2022-2024
University of Chinese Academy of Sciences
2021-2024
Naval University of Engineering
2024
Xiamen University
2020-2024
New Jersey Institute of Technology
2024
Harbin Institute of Technology
2009-2024
Tan Kah Kee Innovation Laboratory
2024
Particulate matter (PM) poses a threat to people's living environment. Fresh air ventilation systems can filter particulate and play an important role in enhancing indoor quality. A high filtration efficiency material with low pressure drop prolongs the service life of filters reduces energy consumption. However, maintaining long-term storage charge electret materials remains challenge. Herein, we report novel sheath/core bicomponent spunbond (BCS) improved stability using...
Abstract Silicon (Si) is regarded as a promising anode material for high‐energy‐density lithium‐ion batteries due to its high specific capacity (4200 mAh g −1 ) and low potential (0.3 V vs Li + /Li). However, the large volume change (over 300%) of Si during lithiation/delithiation process leads severe pulverization, electrode structure destruction, finally fading, which slows down step practical application. Herein, poly(vinylamine) (PVAm) binder containing amino (NH 2 amide (NHCHO)...
Abstract Silicon anodes with a high capacity of 4200 mAh g −1 and low potential 0.3 V (vs Li + /Li) enable lithium‐ion batteries improved energy density. However, the thickened 3D solid‐electrolyte interphase (SEI) formation on Si particles in liquid electrolytes consumes electrolyte/active blocks /e − transport, resulting fast fading. Herein, high‐concentration polymer electrolyte (HCPE) is designed to build 2D SEI anode surface instead particles, which accommodates volume change maintains...
As one of the most powerful trifluoromethylation reagents, (trifluoromethyl)trimethylsilane (TMSCF3) has been widely used for synthesis fluorine-containing molecules. However, to best our knowledge, simultaneous incorporation both TMS- and CF3- groups this reagent onto same carbon products not realized. Herein, we report an unprecedented SmI2/Sm promoted deoxygenative difunctionalization amides with TMSCF3, in which silyl trifluoromethyl are incorporated into final product, yielding...
Abstract Flexible electronics are among the highest‐profile devices in today's world. The development of high‐capacity power supply with both flexibility and rate stability is great demand yet remains highly challenging. Herein, for first time construction freestanding films reported by integrating α‐MnO 2 nanofibers MXene (Ti 3 C T x ) bonded single‐walled carbon nanotubes (SWCNTs) networks (named MXSC) through covalent bonding as binder‐free cathodes high capacity aqueous zinc‐ion battery....
Plexins are cell surface receptors that bind semaphorins and transduce signals for regulating neuronal axon guidance other processes. Plexin signaling depends on their cytoplasmic GTPase activating protein (GAP) domain, which specifically inactivates the Ras homolog Rap through an ill-defined non-canonical catalytic mechanism. The plexin GAP is activated by semaphorin-induced dimerization, structural basis remained unknown. Here we present crystal structures of active dimer zebrafish...
The demand for air filtration materials in recent years has been substantially increasing on a worldwide scale because people are paying extensive attention to particulate matter (PM) pollution. In this work, we report type of needle-punched triboelectric filter (N-TAF) consisting polytetrafluoroethylene (PTFE) fibers modified by silica nanoparticles and polyphenylene sulfide (PPS) fibers. Compared conventional electrostatic precipitators, the N-TAF can be charged online unique nonwoven...
Particulate matter (PM) and airborne viruses bring adverse influence on human health. As the most feasible way to prevent inhalation of these pollutants, face masks with excellent filtration efficiency low press drop are in urgent demand. In this study, we report a novel methodology for producing high performance air filter by combining melt blown technique corona charging treatment. Changing crystal structure polypropylene adding magnesium stearate can avoid charge escape ensure stability...
Abstract Considering the ubiquitous nature and ready synthesis of amides, great significance organofluorine‐containing species, cross‐coupling amides polyfluoroarenes, leading to new carbon–carbon bond‐forming methodologies, would find useful applications in synthesis, late‐stage functionalization, rapid generation molecular diversity. Herein, we present a novel α‐polyfluoroaryl amines via Sm/SmI 2 ‐mediated deoxygenative aromatic with polyfluoroarenes through direct C−H functionalization....
Chronic beryllium disease (CBD) is a granulomatous disorder characterized by an influx of (Be)-specific CD4+ T cells into the lung. The vast majority these recognize Be in HLA-DP–restricted manner, and peptide required for cell recognition. However, peptides that stimulate Be-specific are unknown. Using positional scanning libraries fibroblasts expressing HLA-DP2, most prevalent HLA-DP molecule linked to disease, we identified mimotopes endogenous self-peptides bind MHCII Be, forming complex...
Based on the vector diffraction theory and inverse Faraday effect, we numerically study light-induced magnetization near focus of a 4π high numerical aperture focusing configuration under illumination two counter- propagating radially polarized hollow Gaussian vortex beams. The simulated results demonstrate that, by selecting higher-order beam modes (e.g. n=4with n - order) proper truncation parameter β=1.75 with β- ratio pupil radius to incident waist), spherical sub-wavelength longitudinal...
Human visual perception and preferences affect how people perceive experience the urban environment. Constrained by their methodologies data availability, previous studies have struggled to precisely quantify subjects objects in perception. This research employs saliency detection fractal dimension measurement characteristics of building façades Through this study, we determine differences between human computer vision. The study shows that (1) vision exhibits selective preferences,...
Hepatic stellate cells (HSCs) are the important players in liver cirrhosis and cancer. They also act as critical mediators of immunosuppression hepatocellular carcinoma (HCC). In this study, we hypothesized that HSCs promote HCC progression via C3.C3 was knocked down using a shRNA retroviral plasmid. The conditioned medium from or shC3 (knockdown C3 by HSCs) collected to detect their effects on bone marrow (BM) T (including expansion apoptosis) vitro, an situ model mice.We found promoted...
We fabricated bio-inspired synaptic transistors based on one dimensional InZnO nanowires, which can be effectively tuned by ultraviolet laser to achieve hour-scale long-memory retention of long-term potentiation.
A new time-resolved pump-probe system with phase object, which is based on the PO Z-scan technique and standard system, presented. This method can simultaneously investigate dynamic of nonlinear absorption refraction conveniently. On other hand, both degenerate nondegenerate pump probe beams in any polarization states be used this system. The optical properties tetrasulfonated copper phthalocyanine dissolved dimethyl sulfoxide solution are investigated by using
In order to prepare a new high-performance and flexibility stab-resistant composite material, one type of high-toughness high-strength hydrogel is combined with aramid fabric. this paper, the nanocomposite (NC) hydrogels are prepared using Pluronic F127 Diacrylate (PF127DA) as crosslinking agent, acrylamide monomer nano-silica nano additive. The influence addition amount on toughness strength nano-composite discussed. NC silica higher than that without particles. best made fabric effect stab...