- Tribology and Lubrication Engineering
- Gear and Bearing Dynamics Analysis
- Ammonia Synthesis and Nitrogen Reduction
- Advanced Battery Materials and Technologies
- Metal and Thin Film Mechanics
- Advanced Algorithms and Applications
- Turbomachinery Performance and Optimization
- Lubricants and Their Additives
- Magnetic Bearings and Levitation Dynamics
- Advanced Computational Techniques and Applications
- Frequency Control in Power Systems
- Refrigeration and Air Conditioning Technologies
- Carbon dioxide utilization in catalysis
- Solar-Powered Water Purification Methods
- CO2 Reduction Techniques and Catalysts
- Solar Thermal and Photovoltaic Systems
- Advanced Battery Technologies Research
- Semiconductor materials and devices
- Advancements in Battery Materials
- Phase Change Materials Research
- Diamond and Carbon-based Materials Research
- Advanced Sensor and Control Systems
- Adhesion, Friction, and Surface Interactions
Zhejiang University
2024
State Key Laboratory of Clean Energy Utilization
2024
Chongqing University
2021
Technical Institute of Physics and Chemistry
2019
Chinese Academy of Sciences
2019
Hangzhou Dianzi University
2012
Abstract Seasonal storage of solar thermal energy through supercooled phase change materials (PCM) offers a promising solution for decarbonizing space and water heating in winter. Despite the high density adaptability, natural PCMs often lack necessary supercooling stable, long-term storage. Leveraging erythritol, sustainable mid-temperature PCM with latent heat, we introduce straightforward method to stabilize its by incorporating carrageenan (CG), bio-derived food thickener. By improving...
The production of multicarbon (C2+) products through electrocatalytic CO2 reduction reaction (CO2RR) is crucial to addressing global environmental challenges and advancing sustainable energy solutions. However, efficiently producing these high-value chemicals...
To realize the requirements translating industrial instruments to digital, HART modem and PC software have been developed. When running on a PC, signals are conversed by functions of monitoring intelligent electrical positioner, configuration so on. The data 475 measured proves that design conforms protocol standard, which communication is stable reliable meet field devices.
Cold compressor rotor works in complex thermal filed, which endures huge temperature differences from room to low-temperature. To study the effect of field on deformation and dynamics cold rotor, a thermo-mechanical-dynamic coupling analysis is carried out by finite element software ANSYS. Firstly, entire CFX distribution obtained. Secondly, static structural considering loads contact performed. The stress are Finally, pre-stress modal working out. results show that: axial distance between...
A non-Newtonian thermal elastohydrodynamic lubrication (TEHL) model for the elliptic contact is established, into which inertia forces of lubricant incorporated. In doing so, film pressure and temperature are solved using associated equations. Meanwhile, elastic deformation calculated with discrete convolution fast Fourier transform (DC-FFT) method. thickness experiment conducted to validate TEHL considering forces. Further, effects on performances studied at different operation conditions....
Centrifugal cold compressors, now being developed at Technical Institute of Physics and Chemistry, Chinese Academy Sciences, are used to pump gaseous helium from saturated liquid tank obtain super-fluid in cryogenic refrigeration systems. Active magnetic bearings (AMB) replacing traditional oil-fed as the optimal supporting assembly for compressors because their many advantages. In this paper, five degrees freedom AMBs centrifugal compressor application. Considering rotational speed is high,...