AQUEOUS POLYSULFIDE-BASED ELECTROCHEMICAL CELL

An electrochemical cell and battery system including cells, each cell including a catholyte, an anolyte, and a separator disposed between the catholyte and anolyte and that is permeable to the at least one ionic species (for example, a metal cation or the hydroxide ion). The catholyte solution inclu...

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Bibliographische Detailangaben
Hauptverfasser: WEBER, Eric, COHEN, Lucas, XIE, Wei, CHIANG, Yet-Ming, SILVER, Jessa, RIPLEY, Katelyn, WOODFORD, William Henry, SU, Liang, JARAMILLO, Mateo Cristian, WILEY, Theodore Alan, FERRARA, Marco
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:An electrochemical cell and battery system including cells, each cell including a catholyte, an anolyte, and a separator disposed between the catholyte and anolyte and that is permeable to the at least one ionic species (for example, a metal cation or the hydroxide ion). The catholyte solution includes a ferricyanide, permanganate, manganate, sulfur, and/or polysulfide compound, and the anolyte includes a sulfide and/or polysulfide compound. These electrochemical couples may be embodied in various physical architectures, including static (non-flowing) architectures or in flow battery (flowing) architectures.