| abstract |
Metal-oxygen battery that uses a positive electrode that uses oxygen as the active material, and a negative electrode using metallic lithium as the active material and an electrolyte layer, which is arranged between the positive and the negative electrode, is provided, characterized in that said positive electrode, said negative electrode and said electrolyte layer are housed in an airtight container, and said positive electrode contains an oxygen storage material of YMnO 3 and a reduction catalyst. |