Battery packaging construction using flexible plastic barrier st

Details Battery packaging construction using flexible plastic barrier st Battery packaging construction using flexible plastic barrier st

1996-01-16

1997-07-22

Kalafut, Stephen

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Flat-type unit cell and specific unit cell components

429177, 429185, H01M 202

Patent

active

056502435

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.

REFERENCES:
patent: 2995614 (1961-08-01), Krueger
patent: 3874979 (1975-04-01), Hannon
patent: 5066555 (1991-11-01), Tamminen
patent: 5378557 (1995-01-01), Murata et al.

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