| 摘要 |
PURPOSE:To improve the current collection property of a cell and to obtain a high energy density, by using a plate-form electrode material and a grid-form electrode material concurrently, and covering the grid-form electrode material with a high polymer active substance. CONSTITUTION:A grid-form electrode material 15 is closely contacted to a plate-form electrode material 13 connected electrically, and moreover, the grid- form electrode material 15 is covered with a high polymer active substance 17 to bury the electrode material 15 therein, to form an electrode 11 for a cell. In this case, as the high polymer active substance, an insoluble and infusible electrolytically polymerized film can be used favorably, and an electrode for cell using such an electrolytically polymerized film is formed by attaching the grid-form electrode material closely to a conductive base body to form a compound body, which is used as an electrode for the electrolytic polymerization, and the electrolytically polymerized film is formed on the electrode through such polymerization. Therefore, the adhesive property of the high polymer substance to a collector is increased, and the collection efficiency can be improved. |
