| 摘要 |
Provided is a secondary battery capable of preventing durability degradation caused by electrolyte depletion by processing a charging/discharging cycle and neglecting for a long period of time. According to the present invention, the secondary battery comprises: an electrode assembly including a positive electrode, a negative electrode, and a separator, and having an electrolyte immersed therein; a case for receiving the electrode assembly; and an electrolyte storage member received in the case, and supplying the electrolyte to the electrode assembly. |
