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Packaged thin film batteries

  • US 7,960,054 B2
  • Filed: 11/09/2006
  • Issued: 06/14/2011
  • Est. Priority Date: 01/10/2002
  • Status: Active Grant
First Claim
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1. A thin film battery comprising:

  • a battery cell having a cathode, an anode and an electrolyte, said battery cell haying an exterior top surface and an exterior bottom surface;

    a packaging foil encapsulating said battery cell, said packaging foil is heat sealed to the majority of said exterior top surface and the majority of said exterior bottom surface of said battery cell.

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