Battery

摘要

A battery including: a solid electrolyte film; and a plurality of unit cells formed thereon and connected in parallel. Each of the unit cells consists of: a positive electrode provided on one side of the solid electrolyte film; a negative electrode provided on the other side of the solid electrolyte film at a position opposite to the positive electrode; and a part of the solid electrolyte film sandwiched between the positive electrode and the negative electrode.