Pouch-type secondary battery

Details Pouch-type secondary battery Pouch-type secondary battery

2008-02-22

2011-10-11

Gilliam, Barbara (Department: 1727)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

C429S209000, C429S247000

Reexamination Certificate

active

08034481

ABSTRACT:
A pouch-type secondary battery including: an electrode assembly comprising a positive electrode plate, a negative electrode plate and a separator; a negative electrode tab electrically connected to the negative electrode plate and having a first tab tape; and a positive electrode tab electrically connected to the positive electrode plate and having a second tab tape wherein one or two of end portions which the positive electrode tab crosses are located inside a sealing portion.

REFERENCES:
patent: 6797429 (2004-09-01), Komatsu
patent: 7008721 (2006-03-01), Yamashita et al.
patent: 1574443 (2005-02-01), None
patent: 1753204 (2006-03-01), None
patent: 2000-277093 (2000-10-01), None
patent: 2000-353502 (2000-12-01), None
patent: 2005-019404 (2005-01-01), None
patent: 2006-252802 (2006-09-01), None
patent: 20-2000-0007977 (2000-05-01), None
patent: 10-0516774 (2005-04-01), None
patent: 10-2006-0033146 (2006-04-01), None
patent: 10-2006-0112035 (2006-10-01), None
Chinese Patent Application No. 200810091264.7, issued Aug. 14, 2009.
Office Action issued May 16, 2008 in corresponding Korean Patent Application No. 10-2007-0049249.
Japanese Office Action issued Mar. 15, 2011 in corresponding Japanese Patent Application No. 2007-243813.

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