UNIT CELL STRUCTURE OF STACK FOR AIR-ELECTRODE BATTERY

摘要

The purpose of the present invention is to provide a unit cell structure of a stack for a metal air battery. Since an anode current collection means is made of a metal having a panel type, an assembly operation is simplified and manufacturing costs are reduced by omitting a configuration unit for supplying a metal. According to the present invention, provided is the unit cell structure of a stack for a metal air battery, comprising: a cell block which has a block shape having a certain area and a certain width and having an opened central portion; a pair of cathode current collection panels which are respectively provided on a front portion and a rear portion of the cell block and cover and seal the opened central portion of the cell block; and an anode current collection panel which is inserted into the opened central portion of the cell block and is located in a state of facing the pair of the cathode current collection panels, wherein current collection is performed at a cathode and an anode from the cathode current collection panels and the anode current collection panel by causing a chemical reaction between a metal, oxygen, and water at the time of introducing oxygen in the air and water from the outside of the cell block into spaces through which the cathode current collection panels and the anode current collection panel face each other.