Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Cell enclosure structure – e.g. – housing – casing – container,...
Reexamination Certificate
2011-08-30
2011-08-30
Crepeau, Jonathan (Department: 1725)
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Cell enclosure structure, e.g., housing, casing, container,...
C429S176000, C429S185000
Reexamination Certificate
active
08007937
ABSTRACT:
A battery pack is provided. The battery pack includes: a generator device having a battery element disposed on a flexible covering material folded to cover the battery element, wherein three sides of the flexible covering material around the battery element are sealed; a rigid covering material for covering the generator device, having an opening and being bonded to the flexible covering material of the generator device; and a cover fitted into the opening of the rigid covering material, wherein the rigid covering material has a three-layer structure having an outer packaging layer, a metal layer, and a heat-bonding layer which are stacked on one another, and the heat-bonding layer is one selected from an ethylene-vinyl acetate copolymer, an ethylene-acrylic acid copolymer, an ethyl acrylate copolymer, a methyl acrylate copolymer, a methacrylic acid copolymer, a methyl methacrylate copolymer, polyacrylonitrile, an ethylene vinyl alcohol resin, a polyamide resin, a polyester resin, acid-modified polypropylene, or an ionomer.
REFERENCES:
patent: 6000886 (1999-12-01), Washio et al.
patent: 7049560 (2006-05-01), Fukuda et al.
patent: 7709114 (2010-05-01), Hatta et al.
patent: 2003/0165736 (2003-09-01), Hiratsuka
patent: 2004/0029001 (2004-02-01), Yamazaki et al.
patent: 2004/0115527 (2004-06-01), Hiratsuka et al.
patent: 2004/0188419 (2004-09-01), Fukuda et al.
patent: 2005/0136324 (2005-06-01), Yamada et al.
patent: 2006/0057461 (2006-03-01), Hamada et al.
patent: 2000-090897 (2000-03-01), None
patent: 2000-285906 (2000-10-01), None
patent: 2001-307703 (2001-11-01), None
patent: 2003-303580 (2003-10-01), None
patent: 2003-323876 (2003-11-01), None
patent: 2004-303580 (2004-10-01), None
patent: 2004-319144 (2004-11-01), None
patent: 2005-166650 (2005-06-01), None
patent: 2006-093131 (2006-04-01), None
Takami, “Utrathin Lithium-Ion Battery Using Aluminum Laminated Film Case,” Toshiba Review, Feb. 2001, vol. 56, p. 10-13.
Hatta Kazuhito
Honda Kazuo
Mamada Norio
Sakai Koji
Sato Masato
Crepeau Jonathan
K&L Gates LLP
Sony Corporation
LandOfFree
Battery pack does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Battery pack, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Battery pack will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2710942