INSPECTION DEVICE FOR SODIUM SULFUR BATTERY AND METHOD FOR INSPECTION USING THE SAME

摘要

The present invention relates to an inspection device of sodium-sulfur-made batteries and, more specifically, an inspection device of a solid electrolyte pipe of sodium-sulfur-made batteries including positive electrode container and the solid electrolyte pipe stored in the positive electrode container, comprising a body; a fixing part installed on the upper surface of the body to fix the solid electrolyte pipe; a measuring part moving along with the outer circumference of the solid electrolyte pipe to measure the changed size of the outer circumference of the solid electrolyte pipe; and a movable part connected to the measuring part to move the measuring part in a first length direction of the solid electrolyte pipe or a second direction crossed with the first direction.