LAMINATED-STRUCTURE BATTERY

It is an object to provide a laminated-structure battery that is capable of suppressing output unevenness of the single cells on the inner side and the outer side and improving durability. In a battery that has at least a cathode, an anode, and an electrolyte layer and that has a laminated structure prepared by laminating at least three layers of single battery layers each prepared by opposing the cathode and the anode to each other with an interposal of the electrolyte layer, a laminated-structure battery being characterized by that, in a direction of lamination of respective single battery layers, a center portion is higher than an end portion in terms of at least one of a ratio of a cathode charge capacity to an anode charge capacity (charge A/C ratio) and a ratio of a cathode discharge capacity to an anode discharge capacity (discharge A/C ratio).