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Non-aqueous secondary battery and its control method

  • US 20040048152A1
  • Filed: 08/08/2003
  • Published: 03/11/2004
  • Est. Priority Date: 05/20/1998
  • Status: Active Grant
First Claim
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1. A non-aqueous secondary battery comprising positive and negative electrodes and a lithium salt-containing electrolyte, the battery being at least 30 Wh in energy capacity and at least 180 Wh/l in volume energy density and having a flat shape with a thickness of less than 12 mm.

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