Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Cell enclosure structure – e.g. – housing – casing – container,...
Reexamination Certificate
2009-11-25
2011-11-22
Apicella, Karie O'Neill (Department: 1726)
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Cell enclosure structure, e.g., housing, casing, container,...
C029S623200
Reexamination Certificate
active
08062787
ABSTRACT:
A secondary battery and a method of manufacturing the same are disclosed. In one embodiment, the secondary battery includes an electrode assembly including an external surface, an electrolyte, a sealing tape including an adhesive layer attached to at least portion of an outer surface of the electrode assembly and contacting the external surface of the electrode assembly and a base sheet disposed on an adhesive layer and formed of a material having directionality, and a can receiving the electrode assembly, the electrolyte, and the sealing tape, wherein the base sheet loses directionality and is shrunk and deformed in shape by contact with the electrolyte, and at least portion of the base sheet contacts an inner surface of the can to prevent the electrode assembly from being freely moved within the can.
REFERENCES:
patent: 2003/0068562 (2003-04-01), Kim et al.
patent: 2003/0148174 (2003-08-01), Gu
patent: 2004/0265702 (2004-12-01), Kim
patent: 2006/0154138 (2006-07-01), Miyamoto et al.
patent: 2006/0172190 (2006-08-01), Kaplin et al.
patent: 2006/0251962 (2006-11-01), Kim
patent: 2007/0119047 (2007-05-01), Gu
patent: 2007/0154787 (2007-07-01), Jang et al.
patent: 2008/0152997 (2008-06-01), Lee
patent: 2008/0233474 (2008-09-01), Son et al.
patent: 2009/0297929 (2009-12-01), Uchida
patent: 1717879 (2006-11-01), None
patent: 1804320 (2007-07-01), None
patent: 1804320 (2007-07-01), None
patent: 2019442 (2009-01-01), None
patent: 06-150971 (1994-05-01), None
patent: 2001-273933 (2001-10-01), None
patent: 2008-19311 (2008-01-01), None
patent: 10-2003-0066959 (2003-08-01), None
patent: 10-2007-0025722 (2007-03-01), None
patent: 10-0719725 (2007-05-01), None
patent: 10-2007-0096649 (2007-10-01), None
patent: 10-2008-0057977 (2008-06-01), None
patent: 10-2009-0007074 (2009-01-01), None
European Search Report dated Aug. 18, 2010 for EP Application No. 09252269.7.
Office Action dated Feb. 15, 2011 for related U.S. Appl. No. 12/554,504, filed Sep. 4, 2009.
Notice of Allowance dated Jul. 5, 2011 for U.S. Appl. No. 12/554,504, filed Sep. 4, 2009, which is related to captioned U.S. Appl. No. 12/626,157.
Apicella Karie O'Neill
Knobbe Martens Olson & Bear LLP
Samsung SDI Co., Ltd
LandOfFree
Secondary battery and method of manufacturing the secondary... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Secondary battery and method of manufacturing the secondary..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Secondary battery and method of manufacturing the secondary... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4312591