A5101340573- Advanced Sensor and Energy Harvesting Materials
- Advancements in Battery Materials
- Muscle activation and electromyography studies
- Supercapacitor Materials and Fabrication
- Lubricants and Their Additives
- Gear and Bearing Dynamics Analysis
- Tribology and Wear Analysis
- Conducting polymers and applications
- Electrical Contact Performance and Analysis
- Magnetic Bearings and Levitation Dynamics
- Adhesion, Friction, and Surface Interactions
- Tribology and Lubrication Engineering
- Electronic Packaging and Soldering Technologies
- Advanced battery technologies research
- Advanced Memory and Neural Computing
- Electrocatalysts for Energy Conversion
Tsinghua University
2023-2025
Harbin University
2025
Harbin University of Commerce
2024
In this study, sol-gel method was used to prepare NiMoO4 electrode materials doped with different concentrations of rare earth elements Pr, and the microstructure phase structure samples...
Abstract In this paper, nanorods doped with Sm rare earth elements were successfully prepared by the hydrothermal method. view of formation oxygen vacancies replacing Fe 3 ⁺ ⁺, it was found that performance excellent at doping ratio 0.5%, and growth time 12 h, specific capacity as high 1902 F/g a current density 1 A/g, after 700 cycles, there still 1892 F/g, capacitance guaranteed. The holding rate is 99.1%. When scanning 10 mV/s, surface control contributes 56.1% current, when scan 140...
Double-row tapered roller bearings (DTRBs) are widely used in wind turbines because of their high load-bearing capacity and durability. However, typically operate harsh environments, subjecting to complex working conditions, which significantly increases the difficulty operational status monitoring. Traditional monitoring methods rely on external power sources sensor networks, make them susceptible environmental interference, complicated maintain. This paper presents an innovative,...
Asymmetric devices with self-supporting La–NiMoO 4 nanoflowers as positive electrodes exhibit excellent electrochemical performance.
The abnormal state of supporting bearings significantly affects the directional accuracy spacecraft flywheel systems. A self-sensing triboelectric nanogenerator (TENG) offers a desirable route for on-orbit health monitoring and can potentially improve intelligence level spacecraft. Here, an extremely compact lightweight TENG (CL-TENG) nonguided clearance is proposed fabricated condition assembly. Using bearing radial space allows CL-TENG to perceive revolution whirling behavior cage;...