NEUTRAL ELECTROLYTE BASED METAL AIR BATTERY COMPRISING SPARKED GRAPHENE OXIDE CATHODE

摘要

A metal-air battery according to an embodiment is a sparked graphene oxide in which a plurality of pores having different diameters are formed by thermal shock applied to an oxide electrode including a metal material and graphene oxide (GO). Oxide; sGO) and a separator disposed between the oxide electrode and the reduction electrode and including a predetermined liquid electrolyte, the cathode having a liquid electrolyte of different volume according to the diameter of the plurality of pores in a plurality of pores By influxing into them, a three-phase interface composed of oxygen, liquid electrolyte, and sparked graphene oxide (sGO) can be formed.