Lithium rechargeable battery and separator for the same

Lithium rechargeable battery and separator for the same

  • CN 101,202,335 A
  • Filed: 11/30/2007
  • Published: 06/18/2008
  • Est. Priority Date: 11/30/2006
  • Status: Active Application
First Claim
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1. the barrier film that is used for lithium rechargable battery is characterized in that the maximum heat shrinkage of vertical direction (TD) and horizontal direction (MD) is 0-30%.

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