Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Cell enclosure structure – e.g. – housing – casing – container,...
Reexamination Certificate
2006-04-26
2010-02-02
Kalafut, Stephen J. (Department: 1795)
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Cell enclosure structure, e.g., housing, casing, container,...
C429S185000
Reexamination Certificate
active
07655353
ABSTRACT:
A battery including a case defining a cavity for housing an electrode assembly, the case having an opening for receiving the electrode assembly, and a cap plate attached to the case to cover the opening, the cap plate including a welded portion that is thicker than a major area of the cap plate.
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Lilon special report Feb. 7, 2000 “Thinner Li-Ion Batteries Power Next-Generation Portable Devices” Electronic Design, vol. 48 No. 3, pp. 1-5.
Kalafut Stephen J.
Lee & Morse P.C.
Samsung SDI & Co., Ltd.
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