Lithium-ion Battery Tomography Based on Highly Sensitive Fiber Optic Ultrasound Sensor
- Resource Type
- Conference
- Authors
- Chen, Geng; Yang, Liuyang; Dai, Chenhao; Deng, Xin; Xu, Dongchen; Wang, Anqi; Sun, Qizhen
- Source
- 2023 Conference on Lasers and Electro-Optics (CLEO) Lasers and Electro-Optics (CLEO), 2023 Conference on. :1-2 May, 2023
- Subject
- Photonics and Electrooptics
Optical fibers
Lithium-ion batteries
Ultrasonic imaging
Sensitivity
Image resolution
Tomography
Lasers and electrooptics
- Language
The sensor possesses high sensitivity of 0.226V/kPa and low noise equivalent pressure of 29.7mPa/Hz 1/2 , which enables the imaging system to investigate the inner changes of lithiumion batteries (LIBs) with high resolution.