| 摘要 |
PURPOSE:To increase the positive electrode filler capacity and to improve the discharge property, by adding a specific amount of a conductive material of a mixture of graphite and a carbon black to manganese dioxide in order to produce a positive electrode for an organic electrolyte cell. CONSTITUTION:To 100 wt part of manganese dioxide as an active substance, a mixture of 2 to 5 wt part of a carbon black such as Ketjen black and 1 to 5 wt part of graphite is added, and moreover, a binder is added to produce a positive electrode composite. Then it is spread to a collector 1' consisting of an expanding metal such as titanium to form a positive electrode 1. The positive electrodes 1 are combined with negative electrodes 2 with a light metal such as lithium as the active substance, separators 4, and an organic solution,to compose anorganic electrolyte cell. Therefore, as well as the filler density of the active substance is increased, the inner resistance is reduced and the cell property can be improved. |
