FIXING UNIT AND CHAMBER HAVING THE SAME

摘要

A fixing unit and a chamber having the same are provided to prevent the damage of the electrode assembly when the external force is applied to the electrode assembly. A fixing unit(300) comprises the first fixing body(310) having the first central axis line(C1); the second fixing body(320) formed on the upper end of first fixing body. The second central axis line(C2) which is spaced and parallel from/ to the first central axis line comprises the fastening unit formed along the second central axis line. The first fixing body or the second fixing body are formed into the cylindrical shape.