| 摘要 |
<p>The present relates to a secondary battery composed of multiple unit cells being laminated and characterized in that the most outer periphery part of the membrane interposed between the anode and the cathode in the unit cell is bonded, and a manufacturing method thereof. The secondary battery according to the present invention is able to improve the stability of the battery as the membrane contraction time upon rising of the temperature of the battery is able to be delayed.</p> |
