• DocumentCode
    1814263
  • Title

    Failure detection for over-discharged Li-ion batteries

  • Author

    Xiong, Jing ; Banvait, Harpreetsingh ; Li, Lingxi ; Chen, Yaobin ; Xie, Jian ; Liu, Yadong ; Wu, Meng ; Chen, Jie

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Indiana Univ. Purdue Univ. Indianapolis, Indianapolis, IN, USA
  • fYear
    2012
  • fDate
    4-8 March 2012
  • Firstpage
    1
  • Lastpage
    5
  • Abstract
    Over-discharge is one of the most common electrical abuses a Li-ion battery suffers. This paper presents preliminary results for the failure signatures of over-discharged Li-ion batteries, and proposes a rule-based method and a probabilistic method for failure detection. The two methods are verified using experimental results for a Li-ion battery. The proposed methods were successfully implemented in a real-time system for failure detection and early warning.
  • Keywords
    fault diagnosis; secondary cells; early warning; failure detection; over-discharged secondary batteries; probabilistic method; rule-based method; Batteries; Discharges (electric); Probabilistic logic; Real time systems; Safety; Temperature distribution; Thermal stability; Li-ion batteries; failure detection; over-discharge;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electric Vehicle Conference (IEVC), 2012 IEEE International
  • Conference_Location
    Greenville, SC
  • Print_ISBN
    978-1-4673-1562-3
  • Type

    conf

  • DOI
    10.1109/IEVC.2012.6183238
  • Filename
    6183238