| 摘要 |
PURPOSE:To manufacture a battery with the high operating voltage by mixing lithium chloride powder, heat-treating it in a high-temperature furnace fed with argon gas, nitrogen gas or mixed gas of them, cooling it in the furnace, crushing it in the dry atmosphere, then forming the positive electrode mix powder into a positive electrode mix layer. CONSTITUTION:Unprocessed iron disulfide powder, potassium chloride-lithium chloride molten salt electrolyte powder and lithium chloride powder are added with an inorganic binder containing an electrolyte as required and mixed and stirred. This mix is heat-treated in a high-temperature furnace fed with argon, nitrogen or the mixed gas of them. It is then cooled in the above furnace. A positive electrode mix processed in the dry atmosphere is crushed. Positive electrode mix powder is manufactured through these processes. The added quantity of lithium chloride is set to the range of 5-15wt.% against iron disulfide. |
