| abstract |
An object of the present invention is to provide a metal gas battery capable of improving battery characteristics. The present invention provides a gas electrode having a gas electrode layer containing a conductive material, a negative electrode having a negative electrode layer containing a negative electrode active material containing an alkali metal element, the negative electrode layer, and the gas electrode layer. An electrolyte solution that conducts alkali metal ions between, wherein the gas electrode layer is at least partially immersed in the electrolyte solution, and at least one of discharge and charge progresses Accordingly, by providing a metal gas battery characterized in that the immersion surface, which is an interface between the electrolyte solution and the gas, moves relative to the gas electrode layer. Is achieved. [Selection] Figure 1 |