METHOD FOR MANUFACTURING SOLID ELECTROLYTIC CELL, AND SOLID ELECTROLYTIC CELL

There are provided a method for manufacturing a solid electrolyte battery and a solid electrolyte battery, each of which can reduce the number of films and can obtain excellent performance. This method for manufacturing a solid electrolyte battery has a laminate formation step of forming a laminate in which a lower collector layer 12, an interlayer 13, and an upper collector layer 14 are laminated in this order on a substrate 11 and a step of applying a voltage to the laminate.