RECHARGEABLE BATTERY USING IRON NEGATIVE ELECTRODE AND MANGANESE OXIDE POSITIVE ELECTRODE

Materials, designs, and methods of fabrication for iron-manganese oxide electrochemical cells are disclosed. In various embodiments, the negative electrode is comprised of pelletized, briquetted, or pressed iron-bearing components, including metallic iron or iron-based compounds (oxides, hydroxides,...

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Bibliographische Detailangaben
Hauptverfasser:	COHEN, Lucas, CARUSO, Isabella, CHAKRABORTY, Rupak, WESTWOOD, Mitchell Terrance, CHU, Max Rae, MILSHTEIN, Jarrod David, GIBSON, Michael Andrew, SMITH, Danielle Cassidy, WOODFORD, William Henry, MUMMA, Rachel Elizabeth, SU, Liang, NEWHOUSE, Jocelyn Marie, WHITACRE, Jay, MCKAY, Ian Salmon, CHIANG, Yet-Ming, PANTANO, Joseph Anthony, KHAREY, Amelie Nina, PERKINS, Nicholas, SMITH, Weston, WOJESKI, Brooke, WEHNER, Florian, WEBER, Eric, CONRY, Thomas, THOMPSON, Annelise Christine, EISENACH, Rebecca, UBER, Brandon, GILBERT, Tristan, LIOTTA, Andrew Haynes, HULTMAN, Benjamin Thomas
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	Materials, designs, and methods of fabrication for iron-manganese oxide electrochemical cells are disclosed. In various embodiments, the negative electrode is comprised of pelletized, briquetted, or pressed iron-bearing components, including metallic iron or iron-based compounds (oxides, hydroxides, sulfides, or combinations thereof), collectively called "iron negative electrode." In various embodiments, the positive electrode is comprised of pelletized, briquetted, or pressed manganese-bearing components, including manganese (IV) oxide (MnO2), manganese (III) oxide (Mn2O3), manganese (III) oxyhydroxide (MnOOH), manganese (II) oxide (MnO), manganese (II) hydroxide (Mn(OH)2), or combinations thereof, collectively called "manganese oxide positive electrode." In various embodiments, electrolyte is comprised of aqueous alkali metal hydroxide including lithium hydroxide (LiOH), sodium hydroxide (NaOH), potassium hydroxide (KOH), cesium hydroxide (CsOH), or combinations thereof. In various embodiments, battery components are assembled in prismatic configuration or cylindrical configuration.