| 摘要 |
<p>Disclosed is a polymer battery pack. The disclosed polymer battery pack includes a pouch type bare cell which is formed to expose an electrode tab to the upper side, a protection circuit module which is arranged on the upper side of the pouch type bare cell, is electrically connected to the electrode tab, and controls the charging and discharging state of the pouch type bare cell, a top case which is arranged on the upper side of the protection circuit module and receives the protection circuit module, and a reinforcement label which surrounds the sides of the top case and the pouch type bare cell. A plurality of first grooves are formed on the upper side of the reinforcement label. A plurality of first protrusions to receive the first grooves are formed on the side of the top case. According to the present invention, the reliability of the attachment is secured when a metal label for intensity reinforcement is attached on the pouch type cell. Also, according to the present invention, manufacturing costs and the number of manufacturing processes are reduced.</p> |
