Porous amorphous metallic electrocatalytic materials for water electrolysis

    公开(公告)号:US11339486B2

    公开(公告)日:2022-05-24

    申请号:US16815553

    申请日:2020-03-11

    申请人: Zhenmeng Peng Fei Hu

    发明人: Zhenmeng Peng Fei Hu

    摘要: An electrocatalytic material includes a bulk material metal including at least one metal, wherein the bulk material metal is in an amorphous form and includes mesopores. A method for making an electrocatalytic material includes forming an amorphous bulk material metal, and forming mesopores in the amorphous bulk material metal. The bulk material metal may in some instances be selected from an alloy of at least one metal and at least one non-metal selected from phosphorus, boron, nitrogen, carbon, and any combination thereof. The at least one metal may in some instances be selected from iron, cobalt, nickel, copper, zinc, titanium, manganese, molybdenum, niobium, zirconium, and any combination thereof.

    ELECTROCHEMICAL AMINE/NITRILE REDOX METHOD FOR AMBIENT HYDROGEN STORAGE

    公开(公告)号:US20230034211A1

    公开(公告)日:2023-02-02

    申请号:US17875171

    申请日:2022-07-27

    摘要: A method and system for releasably storing hydrogen and generating electricity including an electrochemical cell including a cathode, an anode, an electrolyte, a microporous separator, an electrical connection between the cathode and the anode, an amine source, a nitrile source, a hydrogen source, and an oxygen source, wherein the electrochemical cell is configured to be operated in a hydrogen storage mode, a hydrogen release mode, and electrical generation mode. The amine/nitrile redox couple provides for full cycle electrochemical conversion of hydrogen under mild conditions.

    Porous Amorphous Metallic Electrocatalytic Materials for Water Electrolysis

    公开(公告)号:US20200291536A1

    公开(公告)日:2020-09-17

    申请号:US16815553

    申请日:2020-03-11

    申请人: Zhenmeng Peng Fei Hu

    发明人: Zhenmeng Peng Fei Hu

    摘要: An electrocatalytic material includes a bulk material metal including at least one metal, wherein the bulk material metal is in an amorphous form and includes mesopores. A method for making an electrocatalytic material includes forming an amorphous bulk material metal, and forming mesopores in the amorphous bulk material metal. The bulk material metal may in some instances be selected from an alloy of at least one metal and at least one non-metal selected from phosphorus, boron, nitrogen, carbon, and any combination thereof. The at least one metal may in some instances be selected from iron, cobalt, nickel, copper, zinc, titanium, manganese, molybdenum, niobium, zirconium, and any combination thereof.

    METHOD FOR PRODUCTION OF METAL SKIN LAYER PARTICLES WITH CONTROLLABLE LAYER THICKNESS
    6.
    发明申请
    METHOD FOR PRODUCTION OF METAL SKIN LAYER PARTICLES WITH CONTROLLABLE LAYER THICKNESS 审中-公开
    用于生产具有可控层厚度的金属皮层颗粒的方法

    公开(公告)号:US20160047050A1

    公开(公告)日:2016-02-18

    申请号:US14828804

    申请日:2015-08-18

    申请人: Zhenmeng Peng

    发明人: Zhenmeng Peng

    IPC分类号: C23C18/16 C23C18/44

    摘要: A method of depositing at least one metal skin layer on a metal nanoparticle core is disclosed. The first step of the method is selecting a metal to deposit. Then, the metal nanoparticle core is dispersed in an electrolyte solvent to form a liquid mixture. Next, a hydrogen containing gas is bubbled through the liquid mixture to form a layer of adsorbed hydrogen atoms on the surface of the metal nanoparticle core. Finally, the selected metal is added to the liquid mixture to form a metal skin layer on the metal nanoparticle core.

    摘要翻译: 公开了一种在金属纳米颗粒芯上沉积至少一个金属表皮层的方法。 该方法的第一步是选择金属沉积。 然后,将金属纳米颗粒芯分散在电解质溶剂中以形成液体混合物。 接下来,将含氢气体鼓泡通过液体混合物,以在金属纳米颗粒核心的表面上形成吸附的氢原子层。 最后,将所选择的金属添加到液体混合物中,以在金属纳米颗粒芯上形成金属表皮层。