Sodium sulfate solar container

Typical batteries have a solid membrane between the and , compared with liquid-metal batteries where the anode, the cathode and the membrane are liquids. The is usually made in a cylindrical configuration. The entire cell is enclosed by a steel casing that is protected, usually by and , from corrosion on the inside. This outside container serves as the positive electrode, while the liquid sodium serves as the negative electrode. The contain. [pdf]