Chemistry: electrical current producing apparatus – product – and – Plural concentric or single coiled electrode
Reexamination Certificate
2005-05-03
2010-06-15
Yuan, Dah-Wei D (Department: 1795)
Chemistry: electrical current producing apparatus, product, and
Plural concentric or single coiled electrode
C429S186000, C429S208000, C429S133000, C429S146000
Reexamination Certificate
active
07736793
ABSTRACT:
A secondary battery. An electrode assembly is mounted in a container. The electrode assembly is formed by winding a positive electrode and a negative electrode with respect to a separator interposed between the positive and negative electrodes. A cap assembly is fixed to the container to seal the container assembly to provide a terminal for electrical current. An uncoated region is formed along the edge of the length direction of the positive electrode or the negative electrode. The uncoated region is left uncoated with an active material. A collector plate includes a contact portion of the curved shape to be electrically connected to the uncoated region.
REFERENCES:
patent: 6692863 (2004-02-01), Nakanishi et al.
patent: 2002/0004162 (2002-01-01), Satoh et al.
patent: 2003/0104274 (2003-06-01), Wiepen
patent: 2004/0023108 (2004-02-01), Nakanishi et al.
patent: 2005/0214640 (2005-09-01), Kim
patent: 1481039 (2004-03-01), None
patent: 49-109127 (1974-09-01), None
patent: 52-98937 (1977-08-01), None
patent: 52-120922 (1977-09-01), None
patent: 56-67173 (1981-06-01), None
patent: 10-261441 (1998-09-01), None
patent: 2000058038 (2000-02-01), None
patent: 2002-110134 (2002-04-01), None
patent: 2002-298921 (2002-10-01), None
patent: 2003-7346 (2003-01-01), None
patent: 2003-77447 (2003-03-01), None
patent: 2003-77449 (2003-03-01), None
patent: 2002-0082729 (2002-10-01), None
patent: 10-2004-0026260 (2004-03-01), None
patent: 10-2004-0026261 (2004-03-01), None
Korean Patent Abstracts, Publication No. 1020020082729; Publication Date Oct. 31, 2002; in the name of Kim et al.
Korean Patent Abstracts, Publication No. 1020040026260; Publication Date Mar. 31, 2004; in the name of Lee.
Korean Patent Abstracts, Publication No. 1020040026261; Publication Date Mar. 31, 2004; in the name of Bang.
Patent Abstract of Japan, Publication No. 2003-007346, Published on Jan. 10, 2003, in the name of Kito, et al.
Cheon Sang-Eun
Kim Ki-Ho
Best Zachary
Christie Parker & Hale LLP
Samsung SDI & Co., Ltd.
Yuan Dah-Wei D
LandOfFree
Secondary battery with collector plate and electrode package... 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 with collector plate and electrode package..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Secondary battery with collector plate and electrode package... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4244133