A5101921405- Electrocatalysts for Energy Conversion
- Advanced battery technologies research
- Supercapacitor Materials and Fabrication
- Metal-Organic Frameworks: Synthesis and Applications
- Fuel Cells and Related Materials
- Molecular Sensors and Ion Detection
- Advancements in Battery Materials
- Photonic and Optical Devices
- Optical Network Technologies
- Advanced Memory and Neural Computing
- Luminescence and Fluorescent Materials
- Rare-earth and actinide compounds
- Sulfur Compounds in Biology
- Electrochemical Analysis and Applications
- Astrophysical Phenomena and Observations
- Innovative concrete reinforcement materials
- Advanced Photonic Communication Systems
- Pulsars and Gravitational Waves Research
- Iron-based superconductors research
- Advanced Photocatalysis Techniques
- Advanced Battery Materials and Technologies
- Lanthanide and Transition Metal Complexes
- MXene and MAX Phase Materials
- Geotechnical Engineering and Underground Structures
- Nanoplatforms for cancer theranostics
Shenzhen University
2020-2024
Xi'an Shiyou University
2024
Zhejiang Normal University
2022-2023
Institute of High Energy Physics
2018-2019
Chinese Academy of Sciences
2018-2019
University of Chinese Academy of Sciences
2018-2019
Sun Yat-sen University
2005-2006
Excessive content of fluoride ions (F-) in water will lead to pollution and endanger human health, so the research on method low-cost, rapid, efficient detection F- is particular significance. In this work, an amino-functionalized ligand with appropriate triplet energy excited state, 2'-amino-[1,1':4',1″-terphenyl]-3,3″,5,5″-tetracarboxylic acid (H4TPTC-NH2), was selected construct a luminescent single-lanthanide metal-organic framework, EuTPTC-NH2, uncoordinated amino groups for F-. Based...
The detection of the major biomarker Bacillus anthracis, 2,6-dipicolinic acid (DPA), has attracted great interest in recent years. In this work, mixed-lanthanide metal–organic frameworks (M'LnMOFs), TbxEu1–x-cppa (cppa = 5-(5-carboxypyridin-3-yl)isophthalic acid), with different Tb/Eu ratios, were solvothermally synthesized. results reveal that ratiometric fluorescent probe [Tb0.533Eu0.467-(Hcppa)1.5(H2O)(DMF)]·3H2O is water and acid–base stable exhibits excellent sensitivity (LOD 2.286 μM),...
An optical pulse controlled all-optical logic gate with multifunctional performance and asymmetric structure has been designed theoretically in SiGe/Si materials using multimode interference principle. By switching the signal to different input waveguide ports, device can function as OR, NOT, NAND, NOR gates simultaneously or individually. It is a kind of promising for next generation circuits, ultrahigh speed processing, future Si-based integrated circuits.
We report on analysis of observations the bright transient X-ray pulsar \src obtained during its 2017-2018 giant outburst with Insight-HXMT, \emph{NuSTAR}, and \textit{Swift} observatories. focus discovery a sharp state transition timing spectral properties source at super-Eddington accretion rates, which we associate disk to radiation pressure dominated (RPD) state, first ever directly observed for magnetized neutron star. This occurs slightly higher luminosity compared already reported...
High entropy alloys (HEAs) are encapsulated in graphitized hollow carbon tubes to confine the growth of alloy particles during formation process. Zinc–air batteries with HEAs as air electrodes exhibit long-lasting durability and high efficiency.
Abstract Oxygen reductions and evolution reactions (ORR/OER) are pivotal electrochemical processes in fuel cells metal‐air batteries, yet the rapid, large‐scale production of efficient ORR/OER electrocatalysts remains challenging. Herein, a groundbreaking microwave‐synthesis strategy is presented that enables rapid facile preparation kilogram‐scale electrocatalysts. The unique microwave irradiation generates instantaneous thermal energy, facilitating formation nano‐carbon bridges...
Corona cooling was detected previously from stacking a series of short type-I bursts occurred during the low/had state atoll outburst. Type-I are hence regarded as sharp probe to our better understanding on basic property corona. The launch first Chinese X-ray satellite Insight-HXMT has large detection area at hard X-rays which provide almost unique chance move further in this research field. We report corona by single burst showing up {\bf flare} 4U 1636-536. This duration $\sim$13 seconds...
Based on multimode interference principle and free-carrier plasma dispersion effect, a SiGe/Si 2-to-4 decoder switch is proposed simulated. The consists of two input single-mode ridge waveguides, section, four output waveguides. In the index-modulation regions are introduced. Design described device characteristics demonstrated theoretically by beam propagation method. Simulated results show that insertion loss less than 0.36 dB crosstalk -19.7 dB. can divert optical signals to any one...
Abstract Developing efficient and low‐cost noble‐free metal electrocatalysts is an urgent requirement. Herein, a one‐step, solid‐state template‐assisted method for fabricating isolated half‐metallic diatomic M, Zn─N─C (M═Fe, Co, Ni) catalysts reported. In particular, the fabricated Fe, structure exhibits superior oxygen reduction reaction capabilities with half‐wave potential of 0.867 V versus RHE. The Mossbauer spectra reveal that catalyst has large proportion D2 site (ferrous iron medium...
In order to evaluate the damage characteristics of buried natural gas pipelines with circular dent defects subjected blast loading, based on pressure–impulse theory, explosion experiment and numerical simulations were implemented a in soil under loading this research. The ALE method was used develop coupled pipeline-soil simulation model using LS-DYNA software, validity established verified correctly compared experimental results empirical theory equations calculations. Furthermore,...