A5069940307- Advanced Photocatalysis Techniques
- Electrocatalysts for Energy Conversion
- Advanced battery technologies research
- TiO2 Photocatalysis and Solar Cells
- Electrochemical Analysis and Applications
- CO2 Reduction Techniques and Catalysts
- Gas Sensing Nanomaterials and Sensors
- Copper-based nanomaterials and applications
- Advanced Nanomaterials in Catalysis
- Photonic Crystals and Applications
- Supercapacitor Materials and Fabrication
- Electrochemical sensors and biosensors
- Conducting polymers and applications
- Metamaterials and Metasurfaces Applications
- Ionic liquids properties and applications
- Transition Metal Oxide Nanomaterials
- Advanced Antenna and Metasurface Technologies
- Access Control and Trust
- Gold and Silver Nanoparticles Synthesis and Applications
- Nanomaterials for catalytic reactions
- Quantum Dots Synthesis And Properties
- Fuel Cells and Related Materials
- Service-Oriented Architecture and Web Services
- ZnO doping and properties
- Perovskite Materials and Applications
Heilongjiang University
2016-2025
Northeastern University
2020-2025
Liaoning Normal University
2025
University of Science and Technology Beijing
2025
Harbin Institute of Technology
2024
Chengdu University of Information Technology
2023-2024
Ministry of Education of the People's Republic of China
2014-2023
Zhejiang Science and Technology Information Institute
2022
PLA Information Engineering University
2009-2022
Anhui University of Finance and Economics
2022
Ag-TiO2 catalysts with different Ag contents were prepared via a sol-gel method in the absence of light. Based on characterizations XRD, photoluminescence (PL), surface photovoltage spectroscopy (SPS), field-induced (FISPS), and XPS as well evaluation photocatalytic activity for degrading rhodamine B(RhB) solutions, it was found that dopant promoted phase transformation had an inhibition effect growth anatase crystallite. The PL SPS intensities decreased increasing content, indicating could...
Abstract Thermally‐stable, ordered mesoporous anatase TiO 2 with large pore size and high crystallinity has been successfully synthesized through an evaporation‐induced self‐assembly technique, combined encircling ethylenediamine (EN) protectors to maintain the liquid crystal mesophase structure of primary particles, followed by calcination at higher temperature. The structures prepared are characterized in detail small‐angle wide‐angle X‐ray diffraction, Raman spectra, N...
Even though transition-metal phosphides (TMPs) have been developed as promising alternatives to Pt catalyst for the hydrogen evolution reaction (HER), further improvement of their performance requires fine regulation TMP sites related specific electronic structure. Herein, first time, boron (B)-modulated electrocatalytic characteristics in CoP anchored on carbon nanotubes (B-CoP/CNT) with impressive HER activities over a wide pH range are reported. The surpasses commercial Pt/C both neutral...
Abstract Fabricating cost‐effective, bifunctional electrocatalysts for both the hydrogen evolution reaction (HER) and oxygen (OER) in basic media is critical renewable energy generation. Here, NiSe/CP, Ni 0.85 Se/CP, NiSe‐Ni Se/CP heterostructure catalysts with different phase constitutions are successfully prepared through situ selenylation of a NiO nanoflake array oriented on carbon paper (CP) by tuning original Ni/Se molar ratio raw materials. The relationship between crystal component...
Improvement of hydrogen evolution ability is an urgent task for developing advanced catalysts. As one the promising visible-light photocatalysts, ZnIn2S4 suffers from ultrafast recombination photoinduced charges, which limits its practical application efficient solar water splitting. Herein, we reported a two-step method to prepare hierarchical core–shell carbon nanofiber@ZnIn2S4 composites. One-dimensional nanofibers were first prepared by electrospinning and carbonization in N2. The...
The "Fe effect" can maximize the activity of nickel-iron layered double hydroxides (NiFe-LDH) toward oxygen evolution reaction (OER) when iron content, lattice distortion, conductivity, and other related factors are well balanced. It is difficult for homogeneous NiFe-LDH to take good care above requirements at same time. Herein, we proposed an elaborate atmosphere corrosion strategy construct porous with rich edge/surface-Fe defects on Ni foam (NF). Such defects, mainly caused by local...
Porous NiTiO3 nanorods have been successfully synthesized by an ethylene glycol-mediated route at room temperature followed calcination 600 °C in air. Characterisation results reveal that the obtained are 3 μm length and 400 nm diameter. They possess rough surfaces accumulation holes, which beneficial for adsorption thereby superior photocatalysis. The porous a noticeable optical absorbance visible range, indicating they light photoresponse. photocatalytic activity is evaluated degradation...
A large-area, self-supported Co<sub>3</sub>O<sub>4</sub> nanocrystal/carbon fiber electrode for oxygen and hydrogen evolution reaction was fabricated <italic>via</italic> thermal decomposition of the [Co(NH<sub>3</sub>)<sub>n</sub>]<sup>2+</sup>–oleic acid complex subsequent spray deposition.
Metal oxide-based materials with yolk–shell morphology have been intensively investigated as important anodes for Li-ion batteries due to their large ion storage ability, high safety, and excellent cycling stability. In this work, in situ carbon-coated V2O3 microspheres were synthesized via a template-free polyol solvothermal method. The growth of underwent coordination polymerization, followed by an inside–out Ostwald-ripening process further calcination N2 atmosphere. thin amorphous carbon...
Abstract We present a facile route for the preparation of TiO 2 –graphene composites by in situ growth interlayer inexpensive expanded graphite (EG) under solvothermal conditions. A vacuum‐assisted technique combined with use surfactant (cetyltrimethylammonium bromide) plays key role fabrication such composites. Firstly, vacuum environment promotes full infusion initial solution containing Ti(OBu) 4 and into interlayers EG. Subsequently, numerous nanoparticles uniformly grow help surfactant,...
Cluster-like MoP particles were anchored on rGO with high uniformity, and exhibit superior electrocatalytic activity towards the HER.
Modulating the allocation of nitrogen and phosphorus in graphene by a judiciously designed supramolecular architecture achieved record-low overpotential nonmetallic doped for HER.
Abstract The renewable electricity‐driven hydrogen evolution reaction (HER) coupled with biomass oxidation is a powerful avenue to maximize the energy efficiency and economic feedback, but challenging. Herein, porous Ni‐VN heterojunction nanosheets on nickel foam (Ni‐VN/NF) are constructed as robust electrocatalyst simultaneously catalyze HER 5‐hydroxymethylfurfural electrooxidation (HMF EOR). Benefiting from surface reconstruction of during process, derived NiOOH‐VN/NF energetically...
The acceleration of urbanization and development marine resources has led to the imbalance land structure, which threatens sustainable human living environment. Exploring spatial distribution patterns land-sea its spatio-temporal evolution characteristics is an important initiative resolve conflicts optimise structure use. Taking Liaoning Coastal Economic Belt as example, this paper constructs a system measure value Production-Living-Ecological Functions (PLEF) coastal zone realizes...
The goal of “double carbon” puts forward higher requirements for the control transport carbon emissions, and exploration emission modelling driven by big data is an important attempt to reduce accurately. Based on land Vehicle Miles Traveled (VMT) sea Automatic Identification System (AIS) data, this study establishes a refined, high-resolution measurement model that incorporates use motor vehicles ships from bottom-up approach analyzes spatial distribution characteristics emissions in...
In this paper we present a simple method to fabricate ordered silicon cone arrays with controllable morphologies on substrate using reactive ion etching two-dimensional silica colloidal crystals as masks. The process and the of obtained structure are quantified. Unlike works reported previously, show that surface roughness can be adjusted by controlling duration, which is proved importance in tailoring behavior water droplets when being used antireflection coatings superhydrophobicity....