Packaged thin film batteries and methods of packaging thin film batteries
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United States of America Patent
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Apr 17, 2007
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N/A
app pub date -
Jan 10, 2002
filing date -
Jan 10, 2002
priority date (Note) -
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Abstract
A packaged battery (10) and method of producing such is provided having a thin film lithium battery cell (11) sealably encased within a packaging layer (12). The battery cell (11) includes a substrate (13), an anode (16), an electrolyte (15), a cathode (14), a passivation layer (19), an anode current collector (17) and a cathode current collector (18). The packaged battery is produced by heat sealing a packaging foil (21, 22) to the exterior surfaces of the battery cell (11).
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