Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Separator – retainer or spacer insulating structure
Reexamination Certificate
2011-03-01
2011-03-01
Yuan, Dah-Wei D (Department: 1727)
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Separator, retainer or spacer insulating structure
C429S133000
Reexamination Certificate
active
07897279
ABSTRACT:
An electrode assembly including a first electrode strip having a first electrode collector coated with at least a first electrode active material, an exposed portion of the first electrode collector attached with a first electrode tab; a second electrode strip having a second electrode collector coated with at least a second electrode active material and is rolled together with the first electrode strip, an exposed portion of the second electrode collector is attached with a second electrode tab; and at least one inter-electrode strip separator is positioned between the first and second electrode strips, wherein at least one sheet of protective separator, which is extended from the inter-electrode strip separator, is further positioned on a side of the first electrode strip attached with the first electrode tab.
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Certificate of Patent issued by the Chinese Patent Office in Chinese Patent Application No. ZL200410057859.9.
U.S. Appl. No. 10/911,661, filed Aug. 5, 2004, Won-Seog Oh et al., Samsung SDI Co., Ltd.
U.S. Appl. No. 12/536,782, filed Aug. 6, 2009, Won-Seog Oh et al., Samsung SDI Co., Ltd.
U.S. Appl. No. 12/536,837, filed Aug. 6, 2009, Won-Seog Oh et al., Samsung SDI Co., Ltd.
Notice of Allowance dated Jun. 14, 2010, for related U.S. Appl. No. 12/536,782, filed Aug. 6, 2009 (U.S. Appl. No. 12/536,782 is a continuation of U.S. Appl. No. 10/911,661, filed Aug. 5, 2004, of which the present application is a dvisional).
Kim Chang-seob
Kim Kwang-Soo
Oh Won-Seog
Woo Soon-Ki
Arciero Adam A
Knobbe Martens & Olson Bear LLP.
Samsung SDI & Co., Ltd.
Yuan Dah-Wei D
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