A5018145650- Ultrasonics and Acoustic Wave Propagation
- Advanced Fiber Optic Sensors
- Non-Destructive Testing Techniques
- Smart Materials for Construction
- Composite Material Mechanics
- Photoacoustic and Ultrasonic Imaging
- Mechanical Behavior of Composites
- Fiber-reinforced polymer composites
- Advanced Battery Technologies Research
Hong Kong University of Science and Technology
2023
University of Hong Kong
2023
Nanjing University of Aeronautics and Astronautics
2021
Non-invasive characterization and monitoring of gas evolution during the operation commercial Li-ion batteries (LIBs) has been a long-term challenge. This paper presents an in situ subsurface ultrasonic array imaging method to detect, locate, characterize gases generated inside LIB. Ultrasonic signals scattered from internal are collected by full matrix capture method. A cross-section image showing is produced using velocity-modified total focusing The locations distribution both lateral...