| 摘要 |
PURPOSE:To increase discharge utility of lithium by forming a negative electrode by mixing lithium powder and solid electrolyte powder in a specific ratio. CONSTITUTION:Lithium powder and solid electrolyte powder are mixed in a specified ratio and pressed in a desired shape to form a negative electrode. The negative electrode is stacked with a solid electrolyte layer and they are bonded together by pressing. Lithium nitride family such as LiN, Li3N-LiI, Li3N-LiI- LiOH are preferable as solid electrolyte. Same or different material is used in solid electrolyte used in the negative electrode and that used in the solid electrolyte layer. A mixing ratio of lithium powder and solid electrolyte powder which form a negative electrode is a range of 1:0.7-1:1.8, preferably 1:1-1:1.2. |
