Energy Storage Science and Technology ›› 2019, Vol. 8 ›› Issue (6): 1033-1039.doi: 10.12028/j.issn.2095-4239.2019.0146

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Applications of ultrasound technique in characterization of lithium-ion batteries

DENG Zhe1, HUANG Zhenyu2, LIU Lei3, HUANG Yunhui1, SHEN Yue1   

  1. 1 School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, Hubei, China;
    2 Institute of New Energy Battery Research, Hust-Wuxi Research Institute, Wuxi 214174, Jiangsu, China;
    3 Department of Ultrasonic Detection, Jiangsu Jitri-Hust Intelligent Equipment Technology Company Limited, Wuxi 214174, Jiangsu, China
  • Received:2019-07-01 Revised:2019-08-01 Online:2019-11-01 Published:2019-08-20

Abstract: Lithium-ion batteries (LIBs) present increasing applications in electrochemical energy storage component due to their comprehensive advantages in energy density, cycle life, energy efficiency and safety, there is still a need for further improvement. A large number of advanced characterization technologies has done great contributions to the development of the basic theory in LIBs. Ultrasound technique, as an advanced means for nondestructive testing (NDT), is widely used with the merits of ultrahigh sensitivity, low cost, easy operation and real-time measurement, which has great application potentiality in the field of LIBs characterization. The current research and application situation of the ultrasound technique are summarized and then the prospect is also discussed.

Key words: ultrasonic testing, lithium-ion battery, battery characterization

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