A5106403896- Electronic Packaging and Soldering Technologies
- Advanced Photocatalysis Techniques
- 3D IC and TSV technologies
- Copper-based nanomaterials and applications
- Intermetallics and Advanced Alloy Properties
- Iron oxide chemistry and applications
- Aluminum Alloys Composites Properties
- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Algal biology and biofuel production
- Enzyme Catalysis and Immobilization
- Advanced Welding Techniques Analysis
- Electrocatalysts for Energy Conversion
- Catalytic Processes in Materials Science
- Asymmetric Hydrogenation and Catalysis
- Microbial Metabolic Engineering and Bioproduction
- Corrosion Behavior and Inhibition
- Magnesium Alloys: Properties and Applications
- Supercapacitor Materials and Fabrication
- Gas Sensing Nanomaterials and Sensors
- Advanced oxidation water treatment
- Advanced battery technologies research
- Nanomaterials for catalytic reactions
- Conducting polymers and applications
- Acoustic Wave Resonator Technologies
Taiyuan University of Technology
2016-2025
Xi'an University of Architecture and Technology
2023-2025
Lanzhou University
2017-2024
State Key Laboratory of Applied Organic Chemistry
2017-2024
Shenyang Jianzhu University
2016-2024
University of Shanghai for Science and Technology
2024
Hebei University of Technology
2017-2024
Kunming University of Science and Technology
2024
Shenyang Normal University
2024
Shandong Provincial QianFoShan Hospital
2023
This work developed a simple and efficient method to covalently functionalize black phosphorus nanoflakes (BPNFs) with carbon free radicals from azodiisobutyronitrile (AIBN) molecules. BPNFs after successful modification (BPNFs-AIBN) not only had good stability in air aqueous solution, but also still maintained optical properties.
Bismuth vanadate (BiVO4 ) has triggered extensive interest in photoelectrochemical (PEC) water splitting, owing to its narrow band gap and sufficiently positive valence band. However, some defects still exist block the solar utilization efficiency hydrogen evolution kinetics. Herein, NiMoO4 semiconductor is combined with a BiVO4 photoanode, for first time, excellent PEC performance achieved on basis of heterojunction formation favorable conductivity . In addition, it been demonstrated that...
In this article, we applied a facile regrowth strategy to prepare Mg-Fe<sub>2</sub>O<sub>3</sub>/P-Fe<sub>2</sub>O<sub>3</sub> NRs photoanode with homojunction structure, which shown high PEC water oxidation efficiency. Experimental and theoretical results reveal that the origin of superior performance is dependent on P-doping Mg-Fe<sub>2</sub>O<sub>3</sub> coating.
Earth-abundant hematite is an attractive photoanode for photoelectrochemical water splitting, whereas the intrinsic properties of inferior charge transfer and slow oxidation kinetics still hinder its application. In response, integrated has been constructed with nanorod arrays modified by fluorine anion doping further decorated amorphous CoAl-layered double hydroxides (CoAl-LDH). This novel CoAl-LDH/F-Fe2O3 exhibited excellent photocurrent density 2.46 mA cm-2 at 1.23 V versus reversible...
The slow kinetics of photoelectrochemical (PEC) water oxidation reaction is the bottleneck PEC splitting. Here, we report a comprehensive method to improve performance hematite (α-Fe2O3) photoanode, that is, fluorine doping and an ultrathin amorphous cobalt silicate (Co-Sil) oxygen evolution (OER) cocatalyst by photo-assisted electrophoretic deposition (PEPD). Detailed investigations reveal can reduce interfacial transfer resistance charge increase carrier density conductivity hematite....
The mechanical mixed Sn58Bi solder reinforced by B4C nanoparticles for the interconnect of Cu/Cu same metal was studied. hardness alloy and shear strength joints with Sn58Bi-xB4C (x = 0, 0.2, 0.4, 0.6, 0.8, 1.0 wt%) composite were tested. feasibility solution verified performance melting characteristics, wettability, microstructure, interfacial IMC structure. It is indicated that proper amount can improve properties joint, decreased to 246.0 HV 13.65% addition 0.6 wt% highest joint reaches...
Interfacial charge recombination is a permanent issue that impedes the photon energy utilization in photoelectrochemical (PEC) water splitting. Herein, conjugated polymer, urea linked perylene diimide polymer (PDI), introduced to designation of hematite-based composite photoanodes. On account its unique molecule structure with abundant electronegative atoms, O and N atoms lone electron pairs can bond Fe at surface Zr4+ doped α-Fe2 O3 (Zr:Fe2 ) thus establish transfer channels for expediting...
In this paper subcritical co-solvents extraction (SCE) of algal lipid from wet pastes Nannochloropsis sp. is examined. The influences five operating parameters including the ratio between ethanol to hexane, mixed solvents biomass (dry weight), temperature, pressure, and time were investigated. determined optimum conditions 3:1 (hexane ratio), 10:1 (co-solvents microalgae weight) 90°C, 1.4 MPa, 50 min, which could produce 88% recovery rate total lipids. addition, electron micrographs...
Searching for the same highly efficient, stable and non-noble metal electrocatalysts hydrogen/oxygen evolution reaction (HER/OER) is crucial to renewable-energy conversion systems.
In this study, we constructed an efficient hole migration pathway by integrating ultrathin amorphous NiOOH onto the Fe<sub>2</sub>O<sub>3</sub> coating on F doped α-Fe<sub>2</sub>O<sub>3</sub> nanorods. The resulting photoanode presents higher charge separation efficiency than most reported hematite-based photoanode.
Abstract The photoelectrochemical (PEC) water‐splitting efficiency of a hematite‐based photoanode is still far from the theoretical value due to its poor surface reaction kinetics and high density trapping states. To solve these drawbacks, consisting NiO nanoparticles anchored on gradient phosphorus‐doped α‐Fe 2 O 3 nanorod (NR) array (NiO/P‐α‐Fe ) was fabricated achieve optimal light absorption charge separation, as well rapid kinetics. Specifically, with NR structure allowed mass‐transport...
Electrochemical catalysts for the hydrogen evolution reaction (HER) have attracted increasing attentions. Noble metal-free cocatalysts play a vital role in HER applications. Herein, novel strategy to prepare Ni2P/MoS2 cocatalyst through simple hydrothermal-phosphorization method was reported, and prepared then loaded on an N-doped carbon substrate with excellent conductive performance. The large surface area of provided many active sites, interface between Ni2P MoS2 improved catalytic...