| 摘要 |
<p>The present invention provides an electrode assembly comprising: an assembly electrode sheet; an electrode assembly including a first electrode roll and a second electrode roll of a structure winding each one end and the other end of the assembly electrode sheet, wherein the height of the first electrode roll is higher than the height of the second electrode; and a battery cell case consisting of a shape corresponding to the outer surface of the electrode assembly. The assembly electrode sheet consists of: a positive electrode sheet; a negative electrode sheet; a first separating sheet intervening between the positive electrode sheet and the negative electrode sheet; and a second separating sheet faced with the first separating sheet in-between the positive electrode sheet and the negative electrode sheet.</p> |
