Metal-air battery, power supply including the same, and method of manufacturing metal-air battery

Abstract

Provided are a metal-air battery, a power supply including the same, and a method of manufacturing a metal-air battery, wherein the metal-air battery includes a cathode configured to use oxygen as an active material, an anode including an anode current collector and an aluminum metal extending in a first direction from a first end adjacent to the anode current collector to a second end opposite the first end, and an electrolyte between the cathode and the anode, wherein a distance between the cathode and the aluminum metal decreases in the first direction.

Dependencies are inferred from the claim text.