- Supercapacitor Materials and Fabrication
- Advancements in Battery Materials
- Advanced Photocatalysis Techniques
- Molecular Junctions and Nanostructures
- Advanced Battery Materials and Technologies
- Graphene research and applications
- Hydrogen Storage and Materials
- Advanced battery technologies research
- ZnO doping and properties
- Copper-based nanomaterials and applications
- Gas Sensing Nanomaterials and Sensors
- Advanced Sensor and Energy Harvesting Materials
- Ferroelectric and Piezoelectric Materials
- Ammonia Synthesis and Nitrogen Reduction
- Conducting polymers and applications
- Surface Chemistry and Catalysis
- Concrete and Cement Materials Research
- Quantum and electron transport phenomena
- Acoustic Wave Resonator Technologies
- Advanced biosensing and bioanalysis techniques
- Nanowire Synthesis and Applications
- Perovskite Materials and Applications
- Ga2O3 and related materials
- MXene and MAX Phase Materials
- Magnesium Oxide Properties and Applications
Southeast University
2016-2025
Materials Science & Engineering
2012-2025
Zhejiang University
2024
Sir Run Run Shaw Hospital
2024
Jiangsu University
2022
Shenyang Research Institute of Foundry
2019-2021
Shandong Normal University
2016-2018
Nanjing University
1995-2017
Collaborative Innovation Center of Advanced Microstructures
2017
Institute of New Materials
2016
Oxygen-doped g-C3N4 (CN) with carbon vacancies (O–CNC) was synthesized by microwave heating the mixture of melamine–cyanuric acid (MCA) supramolecular aggregates and oxalic for only 7 min. The as-synthesized O–CNC shows a mesoporous structure exhibits tunable band structure, optimized charge separation, significantly enhanced two-electron reduction H2O2 production. photocatalytic production rate reaches 2008.4 μmol h–1 g–1 under simulated sunlight irradiation, which is more than 4 times...
Direct photosynthesis of hydrogen peroxide (H2O2) from water and oxygen represents an intriguing alternative to the current indirect process involving reduction oxidation quinones. However, limited light utilization sluggish charge transfer largely impede overall photocatalytic efficiency. Herein, we present a heavily doped carbon nitride (CNKLi) nanocrystal for efficient selective photoproduction H2O2 via two-electron reaction (ORR) pathway. CNKLi induces metal-to-ligand (MLCT) electron...
A transparent ZnO homostructural light-emitting diode (LED) with a structure of Au electrode/p(i)-ZnO film/n-ZnO single crystal/In electrode was fabricated using the technique N 2 O plasma-enhanced pulsed laser reactive deposition. The contact between p(i)-ZnO layer and n-ZnO wafer found to exhibit nonlinear rectifying current–voltage ( I – V ) characteristics. current injection emission bluish-white light clearly observed at room temperature, its intensity increased increases in injected...
Intrinsic molecular fluorescence from porphyrin molecules on Au(100) has been realized by using a nanoscale multimonolayer decoupling approach with nanoprobe excitation in the tunneling regime. The origin of luminescence is established observed well-defined vibrationally resolved spectra. fluoresce at low "turn-on" voltages for both bias polarities, suggesting an mechanism via hot electron injection either tip or substrate. excited decay radiatively through Franck-Condon pi(*)-pi transitions.
Transition-metal selenide electrodes have recently attracted increasing interest in supercapacitors resulting from their superior electrochemical performance, lower-cost, and environmental friendliness. Herein, we report a novel bimetallic Ni–Co nanosheet/three-dimensional (3D) graphene/nickel foam binder-free electrode (NiCo2.1Se3.3 NSs/3D G/NF) prepared via chemical vapor deposition followed by simple two-step hydrothermal process this paper. The NiCo2.1Se3.3 NSs array vertically on 3D...
The hybrid structure of SiO<sub>2</sub> NPs/PC@GO has synergistic effects on cement hydration and pozzolanic reaction.
Bimetallic metal–organic frameworks (Bi-MOFs) have recently attracted increasing interest for use as electrode materials in energy storage devices due to their abundant active sites and porous structure. Here, we report our work on the self-assembly of Ni-doped Co-MOF (CoNix-MOF) spherical shell electrodes by CoNix-MOF nanosheets via a facile solvothermal process. At optimized Ni doping value x = 0.5, CoNi0.5-MOF exhibits high capacitance 663.6 F g–1 at current density 1 A capacity retention...
The effect of Ca(2+) ions on the hydration shell sodium dodecyl carboxylate (SDC) and sulfonate (SDSn) monolayer at vapor/liquid interfaces was studied using molecular dynamics simulations. For each surfactant, two different surface concentrations were used to perform simulations, aggregation morphologies structural details have been reported. results showed that structures relate both coverage calcium ions. divalent can screen interaction between polar head Na(+) Thus, locate near interface...
A lead-free piezoelectric material with ultra-high properties, Ba(Ti0.8Zr0.2)O3–x(Ba0.7Ca0.3)TiO3(BZT–xBCT) nanocrystals was synthesized via a sol–gel method, and the corresponding thin films were also deposited on Pt/Ti/SiO2/Si substrates by spin-coating approach. The BZT–xBCT film exhibited high remnant polarization of 22.15 μC cm−2 large coercive field 68.06 kV cm−1. resultant gel is calcined at various elevated temperatures studied FTIR/XRD/Raman/DSC-TGA/AFM/SEM techniques for...
Signal amplification for electrochemiluminescence (ECL) has conventionally been achieved by employing effective matrixes that can accelerate the electrochemical redox processes or carry more electrochemiluminophores. Herein, a convenient signal-amplification strategy was proposed an ECL immunoassay with carboxylated g-C3N4 nanosheets (NSs) as tags and carcinoembryonic antigen (CEA) model target via electrochemically pretreating substrate: glassy-carbon electrode (GCE) modified polymerized...
Development of high-power lithium-ion batteries with high safety and durability has become a key challenge for practical applications large-scale energy storage devices. Accordingly, we report here on promising strategy to synthesize high-rate long-life Li