| 摘要 |
PROBLEM TO BE SOLVED: To provide a thin power storage device and a manufacturing method thereof.SOLUTION: There are provided a power storage device and a manufacturing method of the power storage device. The manufacturing method of the power storage device includes: forming a first layer 102 and a second layer 103 on a first substrate 101; forming a first insulation layer 114, a positive-electrode current collector 104 and a negative-electrode current collector 106 on the second layer 103; forming a positive-electrode active material layer 105 on the positive-electrode current collector 104 and a negative-electrode active material layer 107 on the negative-electrode current collector 106; making the positive-electrode current collector 104 and the positive electrode active material layer 105 be a positive electrode 121; making the negative-electrode current collector 106 and the negative electrode active material layer 107 be a negative electrode 122; forming a solid electrolyte layer 108 on the first insulation layer 114, the positive electrode and the negative electrode; covering the solid electrolyte layer to form a sealing layer 109; forming a flattening film and a support medium on the sealing layer 109; separating the first layer 102 and the second layer 103; bonding the separated second layer 103, positive electrode, negative electrode, solid electrolyte layer 108, sealing layer 109, flattening film, and support medium to a flexible substrate; and removing the support medium from on the flattening film.SELECTED DRAWING: Figure 1 |
