| abstract |
According to an aspect of the present disclosure, a battery includes a positive electrode current collector, a positive electrode, a first electrolyte layer, a second electrolyte layer, a negative electrode, and a negative electrode current collector disposed in the order stated. The first electrolyte layer contains a first solid electrolyte material, and the second electrolyte layer contains a second solid electrolyte material, the second solid electrolyte material being different from the first solid electrolyte material. An oxidation potential of the first solid electrolyte material is more noble than an oxidation potential of the second solid electrolyte material. The first electrolyte layer is disposed to cover the positive electrode and is in contact with the positive electrode current collector, and/or the first electrolyte layer is disposed to cover the second electrolyte layer and is in contact with the negative electrode current collector. |