| 摘要 |
PROBLEM TO BE SOLVED: To provide a secondary battery in which, when conductive foreign substances enter from the outside, ignition and explosion due to an internal short circuit are prevented from occurring, thereby being improved in safety thereof.SOLUTION: A secondary battery according to an embodiment of the present invention includes: a plurality of electrode assemblies which are stored in a case and each of which includes a first electrode, a second electrode, and a separator located between the first electrode and the second electrode; and side plates each of which is installed between the electrode assemblies. The secondary battery includes a safety member electrically connected to at least one of the electrode assemblies. |
