| 摘要 |
PROBLEM TO BE SOLVED: To provide the manufacturing method for an electrode plate of a battery using a long perforated plate, capable of reducing the warp of the electrode plate. SOLUTION: In the manufacturing method for an electrode plate of a battery having a process for applying an active material to a long perforated plate having non-perforated plain parts on both sides and a process for rolling, the plain parts of the perforated plate is removed before the rolling process, or the perforated plate is previously annealed. |
