An electrochemical battery that exchanges energy with an external device. The battery includes a container (22) having walls and containing a positive electrode (16), a negative electrode (14) and an intervening electrolyte (20), the electrodes and electro...

The present invention relates to a cathode for a sodium-metal halide battery, a battery comprising the same, methods for preparing the same and use thereof. A metal microwire is added into the cathode. The metal microwire builds a secondary grid other than...

There is provided a secondary battery module in which heat can be uniformly radiated with high efficiency and the temperature of a cell can be uniformly maintained. An NaS battery module includes a container, a plurality of cells for an NaS battery, sand, ...

Provided are a molten salt battery device capable of controlling the temperature of its molten salt batteries evenly and being further cooled easily; and a method for controlling the temperature of a molten salt battery. In the molten salt battery device, ...