A5072614945- Advanced Photocatalysis Techniques
- Quantum Dots Synthesis And Properties
- Copper-based nanomaterials and applications
- Covalent Organic Framework Applications
- Perovskite Materials and Applications
- MXene and MAX Phase Materials
- Electrocatalysts for Energy Conversion
- Advanced Nanomaterials in Catalysis
- TiO2 Photocatalysis and Solar Cells
- Magnesium Alloys: Properties and Applications
- Chalcogenide Semiconductor Thin Films
- Metal and Thin Film Mechanics
- Iron oxide chemistry and applications
- Metal-Organic Frameworks: Synthesis and Applications
Anhui Polytechnic University
2022-2024
The thoughtful design of effective photoanodes has drawn significant attention. Here, a Z-scheme core–shell TiO2@carbon@prussian blue (TiO2@C@PB) is designed for photoelectrochemical water splitting. TiO2@C@PB composite film larger absorption range, and the band gap decreased from 3.10 to 2.65 eV. Under illumination conditions, photoanode achieves photocurrent density 2.78 mA/cm2 at 1.23 V vs RHE, nearly 2.5 times higher than that pure TiO2. enhancement ascribed suppressed recombination...
Incorporating high surface area and CO2 adsorption capacity of metal–organic frameworks (MOFs) together with highly efficient semiconductor photocatalysts provides an ideal strategy for designing reduction photocatalysts. Controllable growth TiO2 nanoparticles on MIL-101(Cr) can be obtained yields MIL-101(Cr)@TiO2 core–shell via a fluoride-assisted solvothermal method. Corrosion occurs the by action F– generates activated surface, facilitating shell. nanocomposites different contents are...
The corrosion resistance of magnesium alloys can be effectively improved by surface treatment. In this study, a hydrophobic two-dimensional (2D) TiO2/MoS2 nanocomposite coating was fabricated on AZ31B alloy an electrophoretic deposition method. the evaluated using potentiodynamic polarization and electrochemical impedance spectroscopy analyses. After being modified silane coupling agent (KH570), changed from hydrophilic to hydrophobic, static water contact angle increased 131.53°. experiment...
Abstract ZnIn 2 S 4 has been regarded as a promising photoanode material for photoelectrochemical (PEC) water splitting. However, its severe charge recombination and low carrier transport efficiency limit practical applications in PEC A novel /Au/PB was prepared by using the in‐situ photodeposition of Au nanoparticles electrodeposition Prussian blue (PB) onto nanosheets. The photocurrent density ternary reached 0.42 mA/cm at 1.23 V RHE , which is 6 times higher than pure . introduction...
Fe 2 O 3 nanorods were in situ synthesized ambient air at room temperature by oxidation of Fe-based MOFs, which possess a high photocurrent density up to 0.11 mA cm −2 and exhibit an outstanding oxygen evolution rate efficiency 55.2 μmol g −1 h .
The introduction of oxygen vacancies and Prussian blue enhances the charge separation efficiency expands light absorption range, leading to a photocurrent density 2.10 mA cm −2 an increase in IPCE 35.8% for composite photoanode.