Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Cell enclosure structure – e.g. – housing – casing – container,...
Reexamination Certificate
2002-08-30
2009-02-03
Ryan, Patrick (Department: 1795)
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Cell enclosure structure, e.g., housing, casing, container,...
C429S162000, C429S163000
Reexamination Certificate
active
07485393
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), an acrylic polymer (B), a phosphorus compound (C), and a zirconium compound (D) 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.
REFERENCES:
patent: 5766751 (1998-06-01), Kotani et al.
patent: 7205042 (2007-04-01), Arao et al.
patent: 2002-216741 (2002-08-01), None
patent: 2002-231217 (2002-08-01), None
patent: WO 00/62354 (2000-10-01), None
patent: WO 02/063703 (2002-08-01), None
Arao Hideki
Goto Takakazu
Hiromitsu Masashi
Morita Ryoji
Shimizu Akio
Dai Nippon Printing Co. Ltd.
Knobbe Martens Olson & Bear LLP
Mercado Julian
Ryan Patrick
LandOfFree
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