| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a secondary battery improved in safety. <P>SOLUTION: A secondary battery according to an embodiment of the invention includes: an electrode assembly which executes charge and discharge so as to increase stability; a case in which the electrode assembly is placed; a cap plate to be combined with the case; a cap assembly including a terminal protruding outward; a fuse part electrically connected with the electrode assembly and having a concavity portion; and an electrically insulative cutoff member put in the concavity portion. <P>COPYRIGHT: (C)2012,JPO&INPIT |
