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EVALUATION METHOD OF SEPARATOR FOR NONAQUEOUS ELECTROLYTE BATTERY, AND NONAQUEOUS ELECTROLYTE BATTERY

  • US 20090261835A1
  • Filed: 06/25/2008
  • Published: 10/22/2009
  • Est. Priority Date: 06/28/2007
  • Status: Active Grant
First Claim
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1. An evaluation method of a separator for a nonaqueous electrolyte battery to evaluate the separator, the method comprising:

  • placing opposite a pair of conductive electrodes respectively in both sides of the separator; and

    measuring the relationship between an applied voltage and a passed current between the pair of conductive electrodes while applying a pressure to between the pair of conductive electrodes.

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