Battery packaging construction using flexible plastic barrier structures
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United States of America Patent
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Jul 22, 1997
Grant Date -
N/A
app pub date -
Jan 16, 1996
filing date -
Jan 16, 1996
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Battery packaging construction of flexible plastic barrier structures which are useful for battery cells or battery packs, to protect the active battery components from outside contamination. One or more battery cells or packs are packaged between multi-layered barrier structures which may be extruded or laminated construction, are joined by heat sealing, and each include at least a first layer which is a sealant layer, a second layer which is a water vapor barrier layer, a third layer which is an oxygen barrier layer, and an outside layer, which can be one of the above layers, or a separate layer to provide increased mechanical strength to the package.
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