| 摘要 |
The present invention relates to a secondary battery manufacturing method and, more particularly, to a method for manufacturing an electrode assembly by means of stacking of multiple unit cells of bi-cell type and/or mono-cell type. According to the electrode assembly manufacturing method of the present invention, bending of the unit cell can be easily removed through a roll lamination step, and the planar electrode assembly can be manufactured through a simple process. In a case where an electrode assembly is manufactured by the method described above, the bending of the unit cells that constitute the electrode assembly is offset, and thus a period can be significantly extended during which the planar shape of the electrode assembly is maintained. |
