METAL-AIR BATTERY SYSTEM INCLUDING CO2 SELECTIVE ABSORBER AND OPERATING METHOD THEREFOR

摘要

A metal-air battery system includes: a metal-air battery (2) including a case (1) and a charge/discharge member arranged in said case and having a cathode (4), an anode and an electrolyte; a CO2 absorbing member (6) having a CO2 selective absorber (5) selectively absorbing CO2 over O2; an outside air supplying member (7) supplying outside air to said CO2 absorbing member; a purified air supplying member (8) supplying purified air to said cathode, the purified air having undergone absorptive CO2 removal by said CO2 selective absorber; and a recycling mechanism (10) recycling said CO2 selective absorber.