| 摘要 |
Disclosed is a thin film lithium battery which realizes a high yield by solving various problems caused by generation of pinholes in a solid electrolyte layer. Specifically disclosed is a thin film lithium battery wherein a positive electrode layer (20), a negative electrode layer (50), a solid electrolyte layer (40) arranged between the electrode layers, and a collector (10) electrically connected to one or both of the positive electrode layer (20) and the negative electrode layer (50) are arranged in layers. When the lamination of the layers in this battery is viewed in plan, the positive electrode layer (20) and the negative electrode layer (50) are arranged not to overlap each other. By having such a structure, even when a pinhole is formed in the solid electrolyte layer (40), the electrode layers (20, 50) are prevented from being short-circuited by the pinhole. |
