| 摘要 |
<p>The present invention provides a battery roll manufacturing method comprising: a central separation membrane preparing step for preparing a central separation membrane; an electrode position setting step; a first electrode arranging step for arranging first electrodes on remaining first arrangement areas except for a part of the first arrangement areas, which is next to the frontmost end of the central separation membrane; a second electrode arranging step for arranging second electrodes on the rearmost end of the central separation membrane and remaining second arrangement areas except for a part of the second arrangement areas, which is next to the rearmost end; an outside separation membrane arranging step for arranging an outside separation membrane to cover one of the first electrode and the second electrode; and a separation membrane winding step for winding the central separation membrane and the outside separation membrane such that the frontmost ends of the central separation membrane and the outside separation membrane becomes the center.</p> |
