A5002191298- Advancements in Battery Materials
- Supercapacitor Materials and Fabrication
- Advanced Battery Materials and Technologies
- Physics of Superconductivity and Magnetism
- Surface and Thin Film Phenomena
- Quantum and electron transport phenomena
- Advanced Battery Technologies Research
- Magnetic properties of thin films
- Force Microscopy Techniques and Applications
- Graphene research and applications
- Topological Materials and Phenomena
- Electronic and Structural Properties of Oxides
- Magnetic and transport properties of perovskites and related materials
- Advanced Condensed Matter Physics
- 2D Materials and Applications
- Advanced MEMS and NEMS Technologies
- Piezoelectric Actuators and Control
- Mechanical and Optical Resonators
- Multiferroics and related materials
- Ferroelectric and Piezoelectric Materials
- Extraction and Separation Processes
- Advanced battery technologies research
- Advanced Electron Microscopy Techniques and Applications
- Inertial Sensor and Navigation
- Characterization and Applications of Magnetic Nanoparticles
Hefei Institutes of Physical Science
2017-2025
High Magnetic Field Laboratory
2016-2025
Chinese Academy of Sciences
2016-2025
Sun Yat-sen University
2024-2025
University of Science and Technology of China
2015-2024
Chengdu University of Technology
2024
Hefei National Center for Physical Sciences at Nanoscale
2018-2024
Beijing University of Chemical Technology
2018-2022
Zhejiang Ocean University
2022
State Key Laboratory of Chemical Engineering
2018-2021
SnS2 has been widely studied as an anode material for sodium-ion batteries (SIBs) based on the high theoretical capacity and layered structure. Unfortunately, rapid decay associated with volume variation during cycling limits practical application. Herein, /Co3 S4 hollow nanocubes anchored S-doped graphene are synthesized first time via coprecipitation hydrothermal methods. When applied SIBs, sample delivers a distinguished charge specific of 1141.8 mAh g-1 there is no significant (0.1 A 50...
The safety concerns surrounding lithium-ion batteries (LIBs) have garnered increasing attention due to their potential endanger lives and incur significant financial losses. However, the origins of battery failures are diverse, presenting challenges in developing measures mitigate accidental catastrophes. In this study, aging mechanism LiNi0.5Co0.2Mn0.3O2||graphite-based cylindrical 18,650 LIBs stored at room temperature for two years was investigated. It found that an uneven distribution...
Capacitor batteries utilizing a dual-energy storage mechanism demonstrate enhanced energy and power densities. These typically incorporate hybrid electrodes, formed by combining cathode materials with nanocarbon or other supercapacitor materials. However, the capacitance–cooperative effect of nanocarbons remain complex due to intricate surface interfacial interactions between electrode electrolyte, particularly in cathodes operating at high voltages, which accelerate decomposition...
The symmetry and compactness of the structure has a considerable impact on properties piezoelectric motors, including step size, threshold voltage, effective length. This is particularly evident in motors driven by inertia principle. Asymmetric eccentric designs have been observed to result greater deflections wobbling during operation, which turn leads additional energy loss derived from generated deformation further impedes enhancements overall compactness. In order address this issue, we...
Kagome magnets can combine non-trivial band topology and electron correlations, offering a versatile playground for various quantum phenomena. In this work we propose that kagome with frustrated interlayer interactions intrinsically support self spin-valve effect, experimentally confirm in the helimagnet TmMn6Sn6. Under magnetic field perpendicular to helical axis, using force microscopy observed stripe domains stack strictly along which attribute stability loss of helimagnetic state. Such...
The planar Hall effect (PHE) offers notable advantages in spintronic applications, particularly because of its high signal-to-noise ratio and minimal thermal drift. In this study, we present a tunable PHE MnGe (111)/Si (111) thin films. Typically, demonstrates π-periodicity as the magnetic field rotates within plane. Interestingly, observed that films, both π- π/2-periodicities coexist. emergence π/2 periodicity is closely linked to specific features M–H curves. Magnetic force microscopy...
This study introduces a novel multi-degree-of-freedom (MDOF) piezoelectric motor (PEM) for high precision and 10 × mm2 large travel range within rigid compact structure (33 33 30 mm3). The consists of four tubes (PTs) arranged mounted parallel to each other enable controlled movement along both the X Y axes by using sawtooth waveform with time-delay control strategy. design features moving plate clamped between two upper lower sapphire balls, balls supported CuBe springs, ensuring symmetric...
We did the resistivity and scanning tunneling microscope/spectroscopy (STM/STS) experiments at different temperatures magnetic fields to investigate origin of turn-on (t-o) phenomenon ${T}_{d}\text{\ensuremath{-}}\mathrm{MoT}{\mathrm{e}}_{2}$. There are two interesting observations. Firstly, magnetoresistance (MR) follows Kohler's rule scaling: $\mathrm{MR}\ensuremath{\sim}{(H/{\ensuremath{\rho}}_{0})}^{m}$ with $m\ensuremath{\approx}1.92$ t-o temperature ${T}^{*}$ under can also be scaled...