Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Changbum Ahn0
Kyugil Choi0
Date of Patent
April 15, 2014
Patent Application Number
13067151
Date Filed
May 12, 2011
Patent Citations Received
Patent Primary Examiner
Patent abstract
An embodiment is directed to a secondary battery, including a case adapted to receive an electrode assembly, and a safety unit attached to an inner surface of the case, the safety unit adapted to punch the case when an internal temperature of the case reaches a predetermined temperature or higher.
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