A5034320568- Photorefractive and Nonlinear Optics
- Photonic and Optical Devices
- Luminescence Properties of Advanced Materials
- Advanced Battery Materials and Technologies
- Advancements in Battery Materials
- Solid State Laser Technologies
- Glass properties and applications
- Advanced Fiber Laser Technologies
- Advanced Battery Technologies Research
- Metal Alloys Wear and Properties
- Spectroscopy and Laser Applications
- Metallurgy and Material Forming
- Microstructure and Mechanical Properties of Steels
- Metallic Glasses and Amorphous Alloys
- Advanced battery technologies research
- Optical and Acousto-Optic Technologies
- Metal and Thin Film Mechanics
- Gas Sensing Nanomaterials and Sensors
- Photonic Crystals and Applications
- Indoor and Outdoor Localization Technologies
- Industrial Vision Systems and Defect Detection
- Synthesis and properties of polymers
- Acoustic Wave Resonator Technologies
- Magneto-Optical Properties and Applications
- Membrane Separation and Gas Transport
Central South University
2023-2025
Nanjing Tech University
2024
Beijing Research Institute of Mechanical and Electrical Technology
2021-2024
Xinjiang Agricultural University
2024
Jilin University
2024
Ningbo Institute of Industrial Technology
2020-2023
Chinese Academy of Sciences
2020-2023
University of Chinese Academy of Sciences
2020-2023
Beihang University
2022-2023
Nanjing Agricultural University
2022
Lithium metal batteries (LMBs) offer significant advantages in energy density and output voltage, but they are severely limited by uncontrollable Li dendrite formation resulting from uneven Li+ behaviors high reactivity with potential co-solvent plating. Herein, to uniformly enhance the desolvation diffusion, local solvation shell structure is optimized constructing an anion-braking separator, hence dynamically reducing self-amplifying behavior of dendrites. As a prototypal, two-dimensional...
A lithiophilic Li 4.4 Sn layer is conducive to fast electrochemical kinetics and induces higher nucleation density, which facilitates the epitaxial dense deposition of ions.
Lithium metal batteries (LMBs) are a promising candidate for next-generation energy storage devices. However, the high irreversibility and dead Li accumulation of lithium anode caused by its fragile original solid electrolyte interface (SEI) seriously hinder practical application LMBs. Herein, facile slurry-coating one-step thermal fluorination reaction method is proposed to construct 3D structural LiF-protected Li/G composite anode. The existence LiF protection layer convincingly confirmed...
The selective separation of small molecules at the sub-nanometer scale has broad application prospects in field, such as energy, catalysis, and separation. Conventional polymeric membrane materials (e.g., nanofiltration membranes) for separations face challenges, inhomogeneous channel sizes unstable pore structures. Combining polymers with metal–organic frameworks (MOFs), which possess uniform intrinsic structures, may overcome this limitation. This combination resulted three distinct types...
Abstract This study simulates the deformation characteristics of HT300 hydraulic linear guides under varying residual stress distributions, focusing on effects and temperature fields precision deformation. Using ANSYS, a finite element model is analysed over 2100 seconds. Results show that slider position minimally affects displacement but significantly impacts creep strain. Temperature rise leads to thermal expansion outweighing subsidence. Residual positively correlated with strain,...
Abstract Uncontrollable dendrite growth resulting from the non-uniform lithium ion (Li + ) flux and volume expansion in metal (Li) negative electrode leads to rapid performance degradation serious safety problems of batteries. Although N-containing functional groups carbon materials are reported be effective homogenize Li flux, interaction distance between ions should relatively small (down nanometer scale) according Debye length law. Thus, it is necessary carefully design microstructure...
Laser surface hardening is a promising technology to enhance the properties of surfaces. This was used on 42CrMo press brake die. Its behavior investigated by using scanning electron microscopy and backscattering diffraction. The results indicated that martensite in zone significantly finer than substrate. There were many low-angle grain boundaries zone, kernel average misorientation orientation spread grains obviously greater, which further improved hardness especially near microstructure...