Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Teak Hyen Kwon0
Date of Patent
February 2, 2010
0Patent Application Number
114112270
Date Filed
April 26, 2006
0Patent Primary Examiner
Patent 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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