A5076170351- Perovskite Materials and Applications
- Advanced Battery Materials and Technologies
- Advancements in Battery Materials
- Membrane Separation and Gas Transport
- Quantum Dots Synthesis And Properties
- Covalent Organic Framework Applications
- 2D Materials and Applications
- Advanced Photocatalysis Techniques
- Catalytic Processes in Materials Science
- Advanced Electron Microscopy Techniques and Applications
- Metal Extraction and Bioleaching
- Advanced Battery Technologies Research
- X-ray Diffraction in Crystallography
- Gas Sensing Nanomaterials and Sensors
- Supercapacitor Materials and Fabrication
- CO2 Reduction Techniques and Catalysts
- Metal-Organic Frameworks: Synthesis and Applications
- Extraction and Separation Processes
- Crystallization and Solubility Studies
- Electron and X-Ray Spectroscopy Techniques
- Synthesis and properties of polymers
- Advanced X-ray Imaging Techniques
- Ga2O3 and related materials
- Power Systems Fault Detection
- Minerals Flotation and Separation Techniques
University of Antwerp
2023-2025
Wuhan University
2024-2025
Sichuan University
2022-2025
South China University of Technology
2024
ShanghaiTech University
2019-2024
Guangdong Academy of Sciences
2024
China National Offshore Oil Corporation (China)
2021-2023
Aero Engine Corporation of China (China)
2020
ORCID
2020
University of Central Florida
2007-2012
We report a new class of porous liquids (PLs) using internally functionalized metal-organic framework (MOF) particles as pore carriers and poly(dimethylsiloxane) bulky solvents. Using generalizable noncovalent surface-initiated controlled radical polymerization technique, series isoreticular UiO-66 were dispersed in liquid PDMS matrix with excellent homogeneity colloidal stability. Benefiting from the inherent properties PDMS, PLs exhibit low vapor pressure, high thermal stability, fluidity...
This article presents a systematic study of the formation and thermal stability Pt oxide species on size-selected nanoparticles (NPs) supported SiO2, ZrO2, TiO2 thin films. The studies were carried out in ultrahigh vacuum (UHV) by temperature-dependent X-ray photoelectron spectroscopy (XPS) measurements ex situ transmission electron microscopy atomic force microscopy. NPs synthesized inverse micelle encapsulation oxidized UHV at room temperature an oxygen plasma treatment. For given particle...
Developing efficient catalysts for steering the electrochemical CO2 reduction reaction (CO2RR) toward high-value chemicals beyond CO and formic acid is highly desirable. Herein, we have developed copper-based confined within a rationally designed covalent triazine framework (CTF-B), featuring CuN2Cl2 structure, selective CO2RR to hydrocarbons with maximum Faradaic efficiency (FE) of 81.3% an FE C2H4 up 30.6%. Operando X-ray adsorption fine structure analyses reveal potential-driven dynamic...
Abstract Lithium‐ion batteries have undergone a remarkable development in the past 30 years. However, conventional electrodes are insufficient for ever‐increasing demand of high‐energy batteries. Here, reported is thick electrode with dense structure, as an alternative to commonly recognized porous framework. A low‐temperature sintering technology aid aqueous solvent, high pressure, and ion‐conductive additive originally developed preparing LiCoO 2 (LCO)/Li 4 Ti 5 O 12 (LTO) dense‐structure...
Edges of two-dimensional (2D) halide perovskites are found to exhibit unusual properties such as enhanced photoluminescence lifetime and reduced emission energy. Here, we report the formation mechanism dynamic nature edge states on exfoliated 2D perovskite thin crystals. In contrast other materials, in extrinsic can be triggered by moisture with a concentration low ∼0.5 ppm. High-resolution atomic force microscopy transmission electron characterizations reveal width low-energy is ∼40 nm...
Abstract Carbon dioxide (CO 2 ) is a problematic greenhouse gas, although its conversion to alternative fuels represents promising approach limit long-term effects. Here, pyroelectric nanostructured materials are shown utilize temperature-variations and reduce CO for methanol. Layered perovskite bismuth tungstate nanoplates harvest heat energy from temperature-variation, driving catalytic reduction methanol at temperatures between 15 °C 70 °C. The yield can be as high 55.0 μmol⋅g −1 after...
Manipulating materials with atomic-scale precision is essential for the development of next-generation material design toolbox. Tremendous efforts have been made to advance compositional, structural, and spatial accuracy deposition patterning. The family 2D provides an ideal platform realize atomic-level architectures. wide rich physics these led fabrication heterostructures, superlattices, twisted structures breakthrough discoveries applications. Here, we report a novel tool that...
The presence of vanadium, phosphorus, and sodium impurities in petcoke coal/petcoke blends used integrated gasification combined cycle (IGCC) plants warrants a clear understanding high‐temperature material degradation for the development fuel‐flexible gas turbines. In this study, reactions free‐standing air plasma‐sprayed (APS) yttria‐stabilized zirconia (YSZ) contact with vanadium pentoxide (V 2 O 5 ), phosphorus (P sulfate (Na SO 4 ) were investigated at temperatures up to 1200°C. Phase...
Their nanoscale size endows perovskite quantum dots (QDs) with processing flexibility and high tunability of optoelectronic properties. The vast surface area also provides an opportunity for ligand engineering to offer QDs extra protection, which however, will impede charge transport in the QD array. Currently, treatments that can balance both stability conductivity array remain a huge challenge. Here, we report situ growth atomic guanidinium lead iodide matrix on CsPbI3 QDs. In addition...
Epitaxial heterostructures of two-dimensional (2D) halide perovskites offer a new platform for studying intriguing structural, optical, and electronic properties. However, difficulties with the stability Pb- Sn-based have repeatedly slowed progress. Recently, Pb-free double are gaining lot attention due to their superior greater chemical diversity, but they not been successfully incorporated into epitaxial further investigation. Here, we report core-shell via growing (involving combinations...
Alkali metals are widely studied in various fields such as medicine and battery. However, limited by the chemical reactivity electron/ion beam sensitivity, intrinsic atomic structure of alkali its fundamental properties difficult to be revealed. Here, a simple versatile method is proposed form situ inside transmission electron microscope. Taking salts starting materials trigger, can obtained directly. With this method, resolution imaging lithium sodium metal achieved at room temperature,...
The uncontrolled deposition/dissolution process of lithium dendrites during electrochemical cycling in batteries limits the large-scale application Li metal anodes. Investigating microstructure is a focal point. Currently, only way to protect and observe sensitive through low-temperature transmission electron microscopy (LT-TEM), whereas room-temperature characterization still lacking. In this work, was obtained by TEM using both vacuum- inert-gas-transfer methods. Detailed comparison...