A sodium sulfur (NaS) or sodium sulphur battery is a molten salt battery made up of liquid sodium (Na) and sulfur (S). In recent times, sodium sulfur batteries have gained prominence as one of the most suitable long-duration battery system technologies.



Moreover, the need for a constant and reliable power supply makes sodium sulfur batteries the ideal choice for stationary energy storage due to enhanced safety, environmental benignity, large capacity, and long duration.

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