A5033392797- Advanced Photocatalysis Techniques
- 2D Materials and Applications
- Electrocatalysts for Energy Conversion
- Supercapacitor Materials and Fabrication
- Advancements in Battery Materials
- Advanced Sensor and Energy Harvesting Materials
- Perovskite Materials and Applications
- Advanced battery technologies research
- Graphene research and applications
- Advanced Battery Materials and Technologies
- Quantum Dots Synthesis And Properties
- MXene and MAX Phase Materials
- Catalytic Processes in Materials Science
- Copper-based nanomaterials and applications
- TiO2 Photocatalysis and Solar Cells
- Dielectric materials and actuators
- Gas Sensing Nanomaterials and Sensors
- Chalcogenide Semiconductor Thin Films
- Advanced Thermoelectric Materials and Devices
- Conducting polymers and applications
- Electrochemical sensors and biosensors
- Advanced biosensing and bioanalysis techniques
- Advanced Nanomaterials in Catalysis
- ZnO doping and properties
- Topological Materials and Phenomena
Wuhan University of Technology
2021-2025
Materials Science & Engineering
2025
University of Wollongong
2016-2022
Shenyang University of Technology
2021-2022
Qinghai University
2022
Beihang University
2017-2021
Nanjing Tech University
2019-2021
Beijing Institute of Technology
2008-2021
Chizhou University
2019
Xiangtan University
2011-2018
Abstract Development of effective, stable, and economic electrocatalysts is critical for further implementation fuel cells, water electrolysis, metal–air batteries in clean energy conversion technologies. As a subfamily metal–organic frameworks (MOFs), zeolitic imidazolate (ZIFs) possess the characteristics both MOFs zeolites, showing highly porous structures, large surface area, open catalytic active sites. This review presents materials design strategies constructing improved based on ZIF...
Engineering the electronic structure of BiOCl through creation oxygen vacancies can be a good strategy to enhance photooxidation activity BiOCl.
We have fabricated a novel sunlight photo-detector based on MoS2/graphene heterostructure. The heterostructure was prepared by facile hydrothermal method along with subsequent annealing process followed substrate-induced high selective nucleation and growth mechanism. microstructures morphologies of the two-dimensional can be experimentally confirmed x-ray diffraction (XRD), Raman spectroscopy, scanning electron microscopy (SEM), transmission (TEM) UV–vis absorption spectrometer....
The prospective utilization of nanoscale superconductors as micro/nanocoils or circuits with superior current density and no electrical resistance loss in next‐generation electronics electromagnetic equipment represents a fascinating opportunity for new microsystem technologies. Here, family superconducting liquid metals (Ga–In–Sn alloys) their nanodroplets toward printable stretchable micro/nanoelectronics is developed. By tuning the composition highest critical temperature ( T c ) this can...
Pursuing efficient and low-cost electrocatalysts is crucial for the performance of water–alkali electrolyzers toward water splitting. Earth-abundant transition-metal oxides, in spite their alluring performances oxygen evolution reaction, are thought to be inactive hydrogen reaction alkaline media. Here, we demonstrate that pure TiO2 single crystals, a typical oxide, can activated electrocatalytic media through engineering interfacial vacancies. Experimental theoretical results indicate...
A convenient hydrothermal intercalation/exfoliation method for large-scale manufacturing of bismuth telluride (Bi2Te3) nanosheets is reported here. Lithium cations can be intercalated between the layers Bi2Te3 using reducing power ethylene glycol in common process, and high quality with thickness down to only 3–4 nm are obtained by removing lithium following exfoliating process. Scanning electron microscopy, transmission microscopy Raman spectrum characterizations confirm that yield good...
A novel binder-free electrode material of NiMoO4@CoMoO4 hierarchical nanospheres anchored on nickel foam with excellent electrochemical performance has been synthesized via a facile hydrothermal strategy. Microstructures and morphologies samples are characterized by X-ray diffraction (XRD), Raman, scanning electron microscopy (SEM), transmission (TEM), energy dispersive spectroscopy (EDS) photoelectron (XPS). Besides, the effect Ni/Co molar ratios raw materials behaviors is also investigated...
Abstract New and novel 3D hierarchical porous graphene aerogels (HPGA) with uniform tunable meso-pores (e.g., 21 53 nm) on nanosheets (GNS) were prepared by a hydrothermal self-assembly process an in-situ carbothermal reaction. The size distribution of the individual GNS could be tuned controlling sizes Co 3 O 4 NPs used in This unique architecture HPGA prevents stacking promises more electrochemically active sites that enhance electrochemical storage level significantly. HPGA, as...
Here, a graphene-based aerogel embedded with two types of functional nanoparticles shaped in three-dimensional (3D) cylindrical architecture was prepared by facile one-pot hydrothermal process. During the reaction, uniformly dispersed TiO2 (P25) and CdS were loaded on graphene sheets, resulting composites self-assembled into 3D interconnected network. It is shown that hydrogel are appropriate robust hosts for anchoring different nanostructured particles. The outstanding synergistic effect...
Gallium-based liquid metals show excellent thermal and electrical conductivities with low viscosity non-toxicity. Their melting points are either lower than or close to room temperature, which endows them additional advantages in comparison the solid metals; for example, they flexible, stretchable reformable at temperature. Recently, great improvements have been achieved developing multifunctional devices by using Ga-based metals, including actuators, flexible circuits, bio-devices...
In this work, we report a low-cost technique for fabrication of simple three-dimensional (3D) free-standing nickel nanoparticle/graphene aerogel with graphene sheet network. The 3D composite architecture was formed through the self-assembly aggregation accompanied by nanoparticle in situ loading on during hydrothermal reduction oxide and Ni ions. obtained characterized using X-ray diffraction, Fourier transform infrared, scanning electron microscopy. electrocatalytic properties...
Electrical communication between a biological system and outside equipment allows one to monitor influence the state of tissue nervous networks. As bridge, bioelectrodes should possess both electrical conductivity adaptive mechanical properties matching target soft biosystem, but this is still big challenge. A family liquid-metal-based magnetoactive slurries (LMMSs) formed by dispersing magnetic iron particles in Ga-based liquid metal (LM) matrix reported here. The properties, viscosity,...
The intrinsic instability of hybrid perovskite materials induced by defect states arises as one major challenge hampering the commercialization solar cells (PSCs). Here, we report a facile strategy wrapping grains within an oligomeric silica (OS) matrix in core–shell geometry, which can synchronously passivate defects at surfaces and grain boundaries stabilize nanoscale. We observe significant reduction trap density elongation carrier lifetime OS-wrapped perovskites, yields increased...
Abstract Construction of vertical heterostructures by stacking two‐dimensional (2D) layered materials via chemical bonds can be an effective strategy to explore advanced solar‐energy‐conversion systems. However, it remains a great challenge fabricate such based on conversional oxide‐based compounds, as they either do not possess 2D structure or are suitable for epitaxial growth due large lattice mismatch. Here, heterostructure bismuth oxyhalide semiconductors fabricated through...
Herein, a new nanocomposite consisting of up-conversion (UC) material (YF3:Yb3+,Tm3+), TiO2 (P25) and graphene (GR) has been prepared shown to be an advanced sunlight activated photocatalyst. During the facile hydrothermal method, reduction oxide loading YF3:Yb3+,Tm3+ P25 were achieved simultaneously, functionalities each part integrated together. The as-prepared ternary UC–P25–GR photocatalyst exhibited great adsorptivity dyes, significantly extended light absorption range, efficient charge...
Facile synthesis of porous and hollow spinel materials is highly desirable for their extensive applications in energy storage fields.
Abstract We successfully developed a simple electrophoretic deposition (EPD) method to decorate the MoSe 2 nanosheets on carbon fiber surface of cloth (MoSe /CC). With this process, can be uniformly and tightly deposited flexible conductor form 3D binder-free electrode for hydrogen evolution reaction (HER). The film thickness also controlled by EPD time. Directly used as electrodes reaction, as-prepared /CC samples exhibit excellent catalytic activity in an acidic electrolyte (21 mA/cm at...
As a rising star in the family of graphene analogues, germanene shows great potential for electronic and optical device applications due to its unique structure properties. It is revealed that hydrogen terminated not only maintains high carrier mobility similar germanene, but also exhibits strong light-matter interaction with direct band gap, exhibiting photoelectronics. In this work, few-layer germanane (GeH) nanosheets controllable thickness are successfully synthesized by solution-based...