Non-aqueous electrolyte secondary battery

Non-aqueous electrolyte secondary battery

  • CN 101,527,371 A
  • Filed: 03/04/2009
  • Published: 09/09/2009
  • Est. Priority Date: 03/05/2008
  • Status: Active Application
First Claim
Patent Images

1. rechargeable nonaqueous electrolytic battery comprises:

  • Anodal;

    Negative pole;

    Barrier film is arranged between described two electrodes;

    Nonaqueous electrolytic solution;

    AndExternal member is made and is held described positive pole, negative pole, barrier film and nonaqueous electrolytic solution by laminated material, whereinThere is the macromolecule support between at least a in described barrier film and described positive pole and described negative pole;

    AndDescribed barrier film comprises as the polyethylene of main component and comprises and is not more than 10% polypropylene by mass.

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