Lead sealant film and non-aqueous electrolyte battery

Details Lead sealant film and non-aqueous electrolyte battery Lead sealant film and non-aqueous electrolyte battery

2011-07-05

2011-07-05

Yuan, Dah-Wei D (Department: 1727)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Cell enclosure structure, e.g., housing, casing, container,...

C429S178000, C429S179000, C429S181000

Reexamination Certificate

active

07972722

ABSTRACT:
A lead sealant film and a non-aqueous electrolyte battery are provided. The lead sealant film includes a laminated structure composed of an inner layer, an intermediate layer, and an outer layer. The intermediate layer includes a first acid-modified polypropylene having a high melting-point, and each of the inner layer and the outer layer includes a second acid-modified polypropylene having a low melting-point. A difference between the melting point of the first acid-modified polypropylene and the melting point of the second acid-modified polypropylene is from 20° C. to 25° C.

REFERENCES:
patent: 5510180 (1996-04-01), Liu et al.
patent: 5730919 (1998-03-01), Wilfong et al.
patent: 6797430 (2004-09-01), Hatta et al.
patent: 7008721 (2006-03-01), Yamashita et al.
patent: 7396613 (2008-07-01), Hiratsuka et al.
patent: 2010/0179268 (2010-07-01), Jiang et al.
patent: 56-071278 (1981-06-01), None
patent: 06285948 (1994-10-01), None
patent: 2000-268789 (2000-09-01), None
patent: 2001-297748 (2001-10-01), None
patent: 2002-216720 (2002-08-01), None
patent: 2002-245988 (2002-08-01), None
patent: 2003-007264 (2003-01-01), None
patent: 2003-007265 (2003-01-01), None
patent: 2003-007268 (2003-01-01), None
patent: 2004-095543 (2004-03-01), None
patent: 2004-319098 (2004-11-01), None
patent: 00/26976 (2000-05-01), None
Japanese Office Action issued on Mar. 19, 2009, for corresponding Japanese Patent Application JP 2007-025475.

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