Evaluation of mechanical abuse techniques in lithium ion batteries

@inproceedings{Lamb2014EvaluationOM,
  title={Evaluation of mechanical abuse techniques in lithium ion batteries},
  author={Joshua H. Lamb and Christopher Jay Orendorff},
  year={2014}
}
Abstract Mechanical tests are a commonly used method for evaluating the safety performance of batteries. The mechanical blunt rod testing method, as well as sharp nail penetration, was performed on commercially available cells. Evaluation was carried out on different cell constructions as well as varying test conditions. Results obtained at ambient conditions were found to differ little from traditional sharp nail penetration testing. When tested at elevated temperatures it was observed that… CONTINUE READING

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