A5083452252- Advanced Photocatalysis Techniques
- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Gas Sensing Nanomaterials and Sensors
- 2D Materials and Applications
- Perovskite Materials and Applications
- Catalytic Processes in Materials Science
- Supercapacitor Materials and Fabrication
- Carbon Nanotubes in Composites
- Nanopore and Nanochannel Transport Studies
- MXene and MAX Phase Materials
- Advanced ceramic materials synthesis
- Graphene research and applications
- ZnO doping and properties
- Electronic and Structural Properties of Oxides
- Advanced Battery Technologies Research
- Iron oxide chemistry and applications
- Molecular Sensors and Ion Detection
- Extraction and Separation Processes
- Minerals Flotation and Separation Techniques
- Chalcogenide Semiconductor Thin Films
- High-Velocity Impact and Material Behavior
- Ga2O3 and related materials
- Advanced Sensor and Energy Harvesting Materials
- Fuel Cells and Related Materials
Guangxi University
2018-2024
Soochow University
2023-2024
Nantong University
2024
Institute of Molecular Functional Materials
2024
Guangxi Academy of Sciences
2024
Chongqing Technology and Business University
2022-2023
Wuhan University
2019-2023
Northwestern Polytechnical University
2019-2023
Ministry of Industry and Information Technology
2020-2023
China International Science and Technology Cooperation
2019
Abstract Na 0.44 MnO 2 is a promising cathode material for sodium‐ion batteries owing to its excellent cycling stability and low cost. However, insufficient sodium storage sites still hinder practical applications. Herein, facile strategy induce the efficient structural transformation from tunnel layered type of by trace W‐doping first time reported. The not only enriches but also improves performance. As result, phase‐pure P2‐Na Mn 0.99 W 0.01 O demonstrates an enhanced reversible specific...
A colorimetric and ratiometric fluorescent probe for the palladium species has been developed based on Pd0-catalyzed cleavage of an allyoxycarbonyl group amines under mild conditions. The displays a highly sensitive selective response with significant changes in both color (from colorless to jade-green) fluorescence blue green), through ICT process.
The <italic>in situ</italic> N-doped carbon modified (Co<sub>0.5</sub>Ni<sub>0.5</sub>)<sub>9</sub>S<sub>8</sub> solid-solution hollow spheres can be explored as high-capacity anodes for sodium-ion batteries.
ABSTRACT The memristor is the building block of neuromorphic computing. We report a new type nanofluidic based on principle elastic strain polymer nanopores. With nanoparticles absorbed at wall single conical nanopore, we find pinched hysteresis current within scanning frequency range 0.01–0.1 Hz, switching to diode below 0.01 Hz and resistor above 0.1 Hz. attribute tip side caused by electrical force particles adsorbed inner surface. Our simulation analytical equations match well with...
Abstract High operating temperature (HOT) broadband photodetectors are urgently necessary for extreme condition applications in infrared‐guided missiles, infrared night vision, fire safety imaging, and space exploration sensing. However, conventional show dramatic carrier mobility decreases losses with low photoresponsivity at HOT due to the increased scattering channels high temperatures. Herein, from room 470 K developed first time by large‐area black phosphorus (BP)/PtSe 2 films device...
Abstract As promising cathode materials, iron‐based phosphate compounds have attracted wide attention for sodium‐ion batteries due to their low cost and safety. Among them, sodium iron fluorophosphate (Na 2 FePO 4 F) is widely noted its layered structure high operating voltage compared with NaFePO . Here, a mesoporous Na F@C (M‐NFPF@C) composite derived from synthesized through facile ball‐milling combined calcination method. Benefiting the highly conductive carbon, M‐NFPF@C material...
Abstract Due to strong interlayer interaction and ease of oxidation issues black phosphorus (BP), the domain size artificial synthesized few‐layer (FL‐BP) crystals is often below 10 µm, which extremely limits its further applications in large‐area thin‐film devices integrated circuits. Herein, a hydrogen‐free electrochemical delamination strategy through weak Lewis acid intercalation enabled exfoliation developed produce ultralarge FL‐BP single‐crystalline domains with high quality. The...
Direct Z-scheme photocatalysts have attracted extensive attention due to their strong redox ability and efficient separation of photogenerated electron-hole pairs. In this study, we constructed two types ZnS/SnS2 heterojunctions with different stacking models ZnS SnS2 layers, investigated structures, stabilities, electronic optical properties. Both are stable direct band gaps 1.87 eV 1.79 eV, respectively. Furthermore, oxidation reduction potentials straddle the water, which makes them...
The electronic structures and optical properties of pure, B-doped, Zn-doped B-Zn co-doped tri-s-triazine g-C3N4 were studied by using first-principles method. results show that the band gaps all doped systems decrease relative to pure g-C3N4. gap B-doped is smallest, 1.546 eV. are very close, 2.047 eV 2.100 eV, respectively. Although absorption peaks exhibit blue shift, strength peak decreases g-C3N4, absorptions enhanced in visible light range. When wavelength larger than 405 nm less 526...
Abstract Few‐layer black phosphorus (FL‐BP) is a promising high‐mobility semiconductor with thickness‐dependent direct bandgap varying from visible to mid‐infrared region. The poor stability under harsh environment, stemming irreversible oxidization of P atoms lone pair electrons, restricts its practical applications. Herein, an electrochemical intercalation and in situ deposition (EI&ED) approach produce scalable Au nanoparticles/FL‐BP crystals enhanced environment developed. In this...
Abstract Redox reaction builds the foundation stone for energy density of rechargeable battery cathodes. Probing and understanding redox behavior is crucial, but also extremely formidable, which requires individual reliable detection cationic anionic states. Fortunately, recently developed ultra‐high‐efficiency mapping resonant inelastic X‐ray scattering (mRIXS) has emerged as a powerful tool to probe chemistry Here, latest advances employing advanced mRIXS summarized investigate mechanism...
Large-scale uniform MoTe<sub>2</sub> crystals with a wide range of photo-response from 532 nm to 1550 are controllably grown by molecular sieve-assisted method.
P2-type Mn-based layered oxides are among the most prevalent cathodes for sodium-ion batteries (SIBs) owing to their low cost, resource abundance, and high theoretical specific capacity. However, they usually suffer from Jahn-Teller (J-T) distortion high-spin Mn3+ poor cycling stability, resulting in rapid degradation of structural electrochemical properties. Herein, a stable oxide is realized through local construction strategy by introducing high-valence Ru4+ overcome these issues. It has...