ELECTROCATALYST COATED ELECTRODE FOR WATER ELECTROLYSIS AND METHOD OF PRODUCING SAME

    公开(公告)号:US20250066937A1

    公开(公告)日:2025-02-27

    申请号:US18813739

    申请日:2024-08-23

    Applicant: Verdagy, Inc.

    Abstract: A method comprises coprecipitating one or more precursor compounds from a solution comprising one or more first metal salts and one or more second salts to produce precipitated precursor particles, forming a slurry of the precipitated precursor particles, applying the slurry to one or more surfaces of a conductive substrate to provide a slurry coated substrate, and baking the slurry coated substrate at specified calcination conductions to convert the one or more precursor compounds of the precipitated precursor particles to spinel particles that are adhered to the one or more surfaces of the conductive substrate, wherein the spinel particles comprise a spinel with the general chemical formula AB2O4.

    ELECTROLYSER SYSTEM AND METHOD OF USE

    公开(公告)号:US20250066931A1

    公开(公告)日:2025-02-27

    申请号:US18948195

    申请日:2024-11-14

    Abstract: An electrolyser comprising: a solid-state membrane; an ion-conductive electrolyte; a gas-electrolyte separator; and an anion exchange membrane (“AEM”). The electrolyser may be an anion exchange (“AE”), AEM, or alkaline electrolyser. An electrolyser comprising: an electrode; the electrode comprising a catalyst coating; the catalyst coating comprising micrometer-sized pores and/or a microporous internal structure. The electrode, micrometer-sized pores, and/or a microporous internal structure may be configured to increase gas release from the electrolyser. A method for manufacturing an electrode, the method comprising mixing a catalyst with a pore-forming agent to form a slurry.

    MANGANESE OXIDE OVER NICKEL FOAM AS AN ELECTROCATALYST FOR WATER OXIDATION

    公开(公告)号:US20240425991A1

    公开(公告)日:2024-12-26

    申请号:US18340094

    申请日:2023-06-23

    Abstract: A method of generating oxygen including applying a potential of greater than 0 to 2.0 V to an electrochemical cell that is at least partially submerged in an aqueous solution such that on applying the potential the aqueous solution is oxidized thereby forming oxygen. The electrochemical cell includes an electrocatalyst and a counter electrode. The electrocatalyst includes a nickel foam substrate and a layer of particles of manganese oxide having a formula of MnxOy on a surface of the nickel foam substrate, where x is an integer from 1 to 7, and where y is an integer from 1 to 13. The particles of MnO have a spherical shape with an average diameter of 5-15 nanometers (nm) and are aggregated with an average aggregate size of 500-1,000 nm in the shape of a cauliflower.

    AQUEOUS REACTOR
    5.
    发明公开
    AQUEOUS REACTOR 审中-公开

    公开(公告)号:US20240287686A1

    公开(公告)日:2024-08-29

    申请号:US18431923

    申请日:2024-02-02

    CPC classification number: C25B1/04 C25B9/63 C25B9/65 C25B11/031 C25B11/046

    Abstract: A hydrogen generating cell comprising an input electrode plate pair, an output electrode plate pair, an X plate electrode positioned adjacent the output electrode plate pair, and a plurality of intermediate electrode plates disposed between the input and output electrode plate pairs. A plasma torch is spaced apart from and inductively coupled to the input electrode plate pair. A pulsed DC voltage is applied to the plasma torch and X-plate, while a lower voltage pulsed DC is applied to the input and output electrode plate pair to cause generation of hydrogen gas from water in which the cell is immersed.

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