Packaged thin film batteries
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United States of America Patent
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Jun 14, 2011
Grant Date -
May 3, 2007
app pub date -
Nov 9, 2006
filing date -
Jan 10, 2002
priority date (Note) -
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Abstract
A packaged battery (60) is provided having a thin film lithium battery cell (62) sealed with a packaging foil or layer (67). The battery cell (60) includes a substrate (61) and an active cell (62) with an anode current collector (65) and a cathode current collector (64). The packaged battery is produced by heat sealing a packaging foil (67) to the exterior surfaces of the active cell (62).
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