| 摘要 |
PROBLEM TO BE SOLVED: To provide an air magnesium battery which is excellent in water repellency, gas permeability and liquid leakage resistance, and capable of reaching the peak of discharge reaction soon, and discharging a current of a constant magnitude for a relatively long time.SOLUTION: In an air magnesium battery 10, a cathode body 20 is constituted of: a first layer consisting of a porous body formed by mixing a conductive carbon material and fluororesin; and a second layer consisting of a porous body bonded to one side of the first layer so as to come into contact with a reaction solution 24 in an outer frame 17, and formed by mixing active carbon and fluororesin. |
