| 摘要 |
PURPOSE:To obtain a cell which has small potential difference in two step discharge and small internal resistance by using lithium as cathode and the mixture in a specific ratio of copper oxide and iron sulfide as anode active substance. CONSTITUTION:An anode 1 is inserted into an anode can 2, and electrolyte absorbing body 3 is loaded on the anode. A stainless steel net 7 is welded inside a cathode terminal plate 6, and the lithium cathode 8 is press-fitted onto the stainless steel net. Between the both, an annular gasket 4 is interposed, and sealing is performed, and thus a cell is formed. As the active substance of the anode 1, a mixture of cupric oxide and 5-25% by weight of iron sulfide, for example, ferrous sulfide, ferric sulfide, or iron disulfide is used. |
