Publication number: 20230290936
Abstract: Systems, methods, and devices of various aspects include using tin, antimony, and/or indium as an additive to an electrolyte and/or electrode in an electrochemical system, such as a battery, having an iron-based anode. In some aspects, the addition of tin, antimony, and/or indium may improve cycling of the iron-based anode. Systems, methods, and devices of various aspects include using high hydroxide concentration electrolyte in an electrochemical system, such as a battery. In some aspects, a high hydroxide concentration electrolyte may increase the stored amount of charge stored in the cell (i.e., the capacity of the battery material) and/or decrease the overpotential (i.e., increase the voltage) of the battery.
Type:
Application
Filed:
October 27, 2022
Publication date:
September 14, 2023
Inventors:
Annelise Christine THOMPSON, Michael Andrew GIBSON, William Henry WOODFORD, Rebecca Marie EISENACH, Jocelyn Marie NEWHOUSE, Nicholas Reed PERKINS, Olivia Claire TAYLOR, Kjell William SCHRODER, Karen THOMAS-ALYEA, Zachariah NORMAN, Johanna GOODMAN, Jonathan Thomas VARDNER, Benjamin Thomas HULTMAN, Sydney GARY, Natalie MAKO, Renee MITCHELL, Brooke WOJESKI, Jarrod David MILSHTEIN
Publication number: 20210028452
Abstract: 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.
Type:
Application
Filed:
July 25, 2020
Publication date:
January 28, 2021
Inventors:
Liang SU, Jarrod David MILSHTEIN, William Henry WOODFORD, Yet-Ming CHIANG, Jay WHITACRE, Lucas COHEN, Rupak CHAKRABORTY, Andrew Haynes LIOTTA, Ian Salmon MCKAY, Thomas CONRY, Michael Andrew GIBSON, Jocelyn Marie NEWHOUSE, Amelie Nina KHAREY, Annelise Christine THOMPSON, Weston SMITH, Joseph Anthony PANTANO, Isabella CARUSO, Benjamin Thomas HULTMAN, Max Rae CHU, Nicholas PERKINS, Florian WEHNER, Rebecca EISENACH, Mitchell Terrance WESTWOOD, Tristan GILBERT, Rachel Elizabeth MUMMA, Brandon UBER, Eric WEBER, Danielle Cassidy SMITH, Brooke WOJESKI
Publication number: 20200411932
Abstract: Systems and methods of the various embodiments may provide device architectures for batteries. In various embodiments, these may be primary or secondary batteries. In various embodiments these devices may be useful for energy storage. Various embodiments may provide a battery including an Oxygen Reduction Reaction (ORR) electrode, an Oxygen Evolution Reaction (OER) electrode, a metal electrode; and an electrolyte separating the ORR electrode and the OER electrode from the metal electrode.
Type:
Application
Filed:
June 26, 2020
Publication date:
December 31, 2020
Inventors:
Eric WEBER, Mitchell Terrance WESTWOOD, Rachel Elizabeth MUMMA, Alexander H. SLOCUM, Liang SU, Jarrod David MILSHTEIN, William Henry WOODFORD, Yet-Ming CHIANG, Mateo Cristian JARAMILLO, Ian Salmon MCKAY, Fikile BRUSHETT, Helen Van BENSCHOTEN, Tristan GILBERT, Nicholas Reed PERKINS, Joseph Anthony PANTANO, Weston SMITH, Kristen CARLISLE, Isabella CARUSO, Benjamin Thomas HULTMAN, Annelise Christine THOMPSON, Danielle SMITH, Vladimir TARASOV, Katherine HARTMAN, Andrew Haynes LIOTTA, Onur TALU, Marc-Antoni GOULET, Rupak CHAKRABORTY, Florian WEHNER, Bradley MILESON, Alexandra ROUSSEAU