Laminate for use in armor of cell, and secondary cell

Details Laminate for use in armor of cell, and secondary cell Laminate for use in armor of cell, and secondary cell

2007-04-17

2007-04-17

Ahmed, Sheeba (Department: 1773)

Stock material or miscellaneous articles

Structurally defined web or sheet

Physical dimension specified

C428S332000, C428S339000, C428S457000, C136S230000

Reexamination Certificate

active

10466738

ABSTRACT:
The present invention relates to a laminate for battery encasement comprising aluminum foil and an inner layer, wherein a resin film layer that comprises an aminated phenol polymer (A), a trivalent chromium compound (B), and a phosphorus compound (C) lies between the aluminum foil and the inner layer. The laminate for battery encasement of the present invention is excellent in adhesiveness, gas impermeability, etc., and therefore can be suitably used as a material for encasing a secondary battery, particularly a lithium ion polymer secondary battery.

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patent: 2001-006631 (2001-01-01), None
patent: 2001-172779 (2001-06-01), None

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