• Materials Science
  • Published 2004

Shape memory lithium ion secondary battery having a safety vent

@inproceedings{2004ShapeML,
  title={Shape memory lithium ion secondary battery having a safety vent},
  author={곽윤태 and 홍의선},
  year={2004}
}
The present invention relates to lithium ion secondary batteries, the technical problem to be solved is is above a predetermined temperature by a safety vent is temporarily opened to release the compressed gas inside, preventing the battery swelling phenomenon and further improve the safety there may be. Solution subject matter of the according to the invention for this purpose is interposed a separator between the positive electrode plate and negative electrode plate a number of times the… CONTINUE READING