PERFEZIONAMENTO NELLE CELLE SODIOZOLFO UTILI QUAILI ACCUMULATORI DI ENERGIA ELETTRICA

摘要

A sodium-sulfur battery in which the sulfur or sulfur-containing positive electrode material is contained in a number of sealed tubes made from a sodium ion-conducting glass electrolyte. The tubes are placed and electrically conducted in parallel and immersed in the sodium constituting the negative electrode. Each of the capillary tubes contains a sealed-in electrical contact wire which passes through an appropriate closure plate to constitute the positive pole of the battery. A number of embodiments is described. The invention also describes the method of construction of the battery.