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Polysulfur high manganese flow battery
A new flow battery is presented using the abundant and inexpensive active material pairs permanganate/manganate and disul de/tetrasulde. A wetted material set is identi ed for compatibility with the strongly oxidizing manganese couple at fi fi fi ambient and elevated. . The new sulfur-manganese flow battery chemistry developed here uses low cost active materials that can enable long duration energy storage systems.
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