| 摘要 |
A pack battery is provided to allow a bare cell to be protected safely against the falling or impact of a pack battery and to reduce the impact transferred to an electrode assembly in case of the application of external force. A pack battery comprises a bare cell(10); a pack case(30) where the bare cell is accommodated; and an adhesive member(40) which is installed at the one side of the bare cell to combine the bare cell and the pack case, wherein the pack battery is provided with a fixing member(50) which is installed at the lower surface of the bare cell to increase the binding force of the bare cell and the pack case. Preferably the fixing member comprises a double-sided adhesive tape or a double-sided adhesive film and has a T shape or a shape of the rectangle whose one side is opened. |
