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DEVICE AND METHOD FOR DETECTING ABNORMALITY OF ELECTRIC STORAGE DEVICE

  • US 20100004885A1
  • Filed: 02/06/2008
  • Published: 01/07/2010
  • Est. Priority Date: 02/08/2007
  • Status: Active Grant
First Claim
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1. A detecting device which detects abnormality of an electric storage device having a plurality of blocks which are connected in series, each block having one or a plurality of electric storage units, the detecting device comprising:

  • a measurement unit which measures, for each block, a current value at a time when a voltage of the block becomes equal to a predetermined voltage; and

    a detecting unit which detects abnormality of the electric storage device based on a deviation of the measured current value of each block.

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