| 摘要 |
PROBLEM TO BE SOLVED: To provide a planar lamination type cell formed by layering collecting bodies having positive and negative electrode material layers formed thereon and separators, improving the positioning accuracy in layering, and easily manufactured. SOLUTION: This planar layer-built type cell W is provided with the positive electrode material layer 21 formed on the surface of a first collecting body 11 and the negative electrode material layer 22 formed on the surface of the second collecting body 12 and a plurality of the positive and negative electrode material layers 2 are stacked via the separators 3. At least, two same-polar electrode material layers 2 adjoining to each other in the lamination direction are formed on the sequential first collecting body 11 and/or the sequential second collecting body 12 and stacked by bending the collecting body 12. |
