| 摘要 |
PROBLEM TO BE SOLVED: To provide a stacked lithium ion cell composed of a flexible layer by constituting it of a negative electrode composed of a metallic fleece containing lithium metal or a lithium insatiable material, a separator composed of a porous polymer to fix nonaqueous electrolyte and a positive electrode using lithiated talc or the like as an active material. SOLUTION: A negative electrode of a stacked lithium ion cell is constituted of Li metal, a Li alloy or a metallic fleece or foam. This metallic fleece or the like is obtained by pasting to Ni, etc., Li-inserting carbon, WO2 , TiO2 , TiS2 , MoO2 , V2 O5 or the like together with a dispersion. On the other hand, a positive electrode contains lithiated talc, manganese spinel, a metallic oxide of lithium, a mixed oxide or sulfide of lithium as an active material. Current collecting bodies are arranged at these both electrodes, and are stacked through a separator. This separator is composed of a porous polymer, and nonaqueous electrolyte is fixed in it. |
