| 摘要 |
PURPOSE:To facilitate formation of an active substance layer, enhance adhesive force between a current collector and an active substance, and improve porosity of the active substance even when the active substance layer is formed of active substance paste kneaded with water. CONSTITUTION:Active substance paste kneaded with fiber made of lead or a lead alloy, minimum (Pb3O4), and water is infected into a box-like metal die 1 having an opening on one side thereof and containing a current collector 3 therein, followed by drying at high temperature inside the metal die 1. |
