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    ELECTROCHEMICAL CELLS, AND RELATED DEVICES
    7.
    发明申请
    ELECTROCHEMICAL CELLS, AND RELATED DEVICES 审中-公开
    电化学细胞和相关装置

    公开(公告)号：US20130004828A1

    公开(公告)日：2013-01-03

    申请号：US13173320

    申请日：2011-06-30

    申请人： Guillermo Daniel Zappi ,  Charles Dominic Iacovangelo ,  Mohamed Rahmane ,  Benjamin Hale Winkler ,  Roger Neil Bull ,  James Lowe Sudworth

    发明人： Guillermo Daniel Zappi ,  Charles Dominic Iacovangelo ,  Mohamed Rahmane ,  Benjamin Hale Winkler ,  Roger Neil Bull ,  James Lowe Sudworth

    IPC分类号： H01M2/10 ,  H01M10/02

    CPC分类号： H01M2/18 ,  H01M2/1646 ,  H01M10/39 ,  H01M10/3909 ,  H01M10/4235 ,  H01M10/617

    摘要： An electrochemical cell is presented. The cell includes a housing having an interior surface defining a volume, and an elongated, ion-conducting separator disposed in the volume. The separator usually extends in a vertical direction relative to a base of the housing, so as to define a height dimension of the cell. The separator has a first circumferential surface defining a portion of a first compartment. The cell further includes a shim structure disposed between the interior surface and the first circumferential surface of the separator. The structure includes at least two shims. Each shim has a circumferential surface generally parallel to the other, and generally parallel to the first circumferential surface of the separator. An energy storage device including such an electrochemical cell is also provided.

    摘要翻译： 介绍了电化学电池。 电池包括具有限定体积的内表面的壳体和设置在体积中的细长离子导电隔离体。 分离器通常相对于壳体的基部在垂直方向上延伸，以限定电池的高度尺寸。 分离器具有限定第一隔室的一部分的第一圆周表面。 细胞还包括设置在分离器的内表面和第一圆周表面之间的垫片结构。 该结构包括至少两个垫片。 每个垫片具有大致平行于另一个的圆周表面，并且大致平行于分离器的第一周向表面。 还提供了包括这种电化学电池的储能装置。

    COPPER-BASED ENERGY STORAGE DEVICE AND METHOD
    8.
    发明申请
    COPPER-BASED ENERGY STORAGE DEVICE AND METHOD 审中-公开
    基于铜的能源储存装置及方法

    公开(公告)号：US20080145746A1

    公开(公告)日：2008-06-19

    申请号：US11763787

    申请日：2007-06-15

    申请人： Guillermo Daniel Zappi ,  Charles Dominic Iacovangelo

    发明人： Guillermo Daniel Zappi ,  Charles Dominic Iacovangelo

    IPC分类号： H01M2/18 ,  H01M2/38

    CPC分类号： H01M2/1646 ,  H01M2/18 ,  H01M10/39 ,  H01M10/425 ,  H01M10/613 ,  H01M10/615 ,  H01M10/625 ,  H01M10/6571 ,  H01M16/00

    摘要： An energy storage device is provided that includes a cathodic material in electrical communication with a separator. The cathodic material includes copper. The separator has a first surface that defines at least a portion of a first chamber, and a second surface that defines a second chamber. The first chamber is in ionic communication with the second chamber through the separator. The separator has at least one of the following attributes: the separator is a composite of alumina and a rare earth oxide, or the separator is a composite of alumina and a transition metal oxide, or the separator comprises a plurality of grains, and the grains define grain boundaries that define interstitial spaces, and the interstitial spaces defined by the grain boundaries are free of sodium aluminate prior to an initial electrical charging of the energy storage device or are free of the cathodic material after the initial electrical charging of the energy storage device, or the separator comprises a continuous phase of an alkali-metal-ion conductor and a continuous phase of a ceramic oxygen-ion conductor. Various systems and methods are provided, also.

    摘要翻译： 提供一种能量存储装置，其包括与分离器电连通的阴极材料。 阴极材料包括铜。 分离器具有限定第一室的至少一部分的第一表面和限定第二室的第二表面。 第一室通过分离器与第二室离子连通。 隔板具有以下属性中的至少一个：隔板是氧化铝和稀土氧化物的复合物，或者隔板是氧化铝和过渡金属氧化物的复合物，或者隔板包含多个颗粒，并且颗粒 限定定义间隙的晶界，并且在能量存储装置的初始充电之前由晶界定义的间隙空间不含铝酸钠，或者在能量存储装置的初始充电之后不含阴极材料 或者分离器包括碱金属 - 离子导体和陶瓷氧离子导体的连续相的连续相。 也提供了各种系统和方法。

    Methods and systems for in-situ electroplating of electrodes
    9.
    发明授权
    Methods and systems for in-situ electroplating of electrodes 有权
    电极原位电镀方法及系统

    公开(公告)号：US09045839B2

    公开(公告)日：2015-06-02

    申请号：US12136331

    申请日：2008-06-10

    申请人： Guillermo Daniel Zappi ,  Kenneth Paul Zarnoch ,  Christian Andrew Huntley ,  Dana Ray Swalla

    发明人： Guillermo Daniel Zappi ,  Kenneth Paul Zarnoch ,  Christian Andrew Huntley ,  Dana Ray Swalla

    IPC分类号： C25D17/00 ,  C25D13/00 ,  C25D11/00 ,  C25D5/48 ,  C25B1/10 ,  C25B9/20 ,  C25B11/00 ,  C25B15/00 ,  C25D5/08 ,  C25D3/56

    CPC分类号： C25D5/48 ,  C25B1/10 ,  C25B9/206 ,  C25B11/00 ,  C25B15/00 ,  C25D3/562 ,  C25D5/08 ,  C25D17/00 ,  C25D17/002 ,  Y02E60/366

    摘要： The present techniques provide electrochemical devices having enhanced electrodes with surfaces that facilitate operation, such as by formation of a porous nickel layer on an operative surface, particularly of the cathode. The porous metal layer increases the surface area of the electrode, which may result in increasing the efficiency of the electrochemical devices. The formation of the porous metal layer is performed in situ, that is, after the assembly of the electrodes into an electrochemical device. The in situ process offers a number of advantages, including the ability to protect the porous metal layer on the electrode surface from damage during assembly of the electrochemical device. The enhanced electrode and the method for its processing may be used in any number of electrochemical devices, and is particularly well suited for electrodes in an electrolyzer useful for splitting water into hydrogen and oxygen.

    摘要翻译： 本技术提供具有增强的电极的电化学装置，其具有便于操作的表面，例如通过在操作表面，特别是阴极上形成多孔镍层。 多孔金属层增加了电极的表面积，这可能导致电化学装置的效率提高。 原位进行多孔金属层的形成，即将电极组装成电化学装置之后进行。 原位处理提供了许多优点，包括保护电极表面上的多孔金属层免受组装电化学装置期间损坏的能力。 增强电极及其加工方法可用于任何数量的电化学装置，并且特别适用于可用于将水分解成氢气和氧气的电解槽中的电极。

    Method of forming a porous nickel coating, and related articles and compositions
    10.
    发明申请
    Method of forming a porous nickel coating, and related articles and compositions 审中-公开
    形成多孔镍涂层的方法以及相关的制品和组合物

    公开(公告)号：US20070278108A1

    公开(公告)日：2007-12-06

    申请号：US11444918

    申请日：2006-06-01

    申请人： Larry Steven Rosenzweig ,  Grigorii Lev Soloveichik ,  Guillermo Daniel Zappi

    发明人： Larry Steven Rosenzweig ,  Grigorii Lev Soloveichik ,  Guillermo Daniel Zappi

    IPC分类号： C25F1/00 ,  C25B1/02

    CPC分类号： C25B11/035 ,  C25B1/02 ,  C25F3/14 ,  H01M4/8885 ,  H01M4/98 ,  H01M8/1011 ,  H01M2008/1095 ,  Y02E60/523

    摘要： A method of forming a porous nickel coating is provided. The method includes the steps of: depositing a coating onto a substrate by melting and atomizing two consumable electrode wires of a selected composition in a wire-arc spray device, so as to form a molten, atomized material, and directing the material to the substrate to form a coating deposit; the selected composition including nickel and a sacrificial metal; and then dissolving at least a portion of the sacrificial metal from the coating deposit by applying a positive potential in an alkaline electrolyte, so as to obtain a porous nickel coating. An electrolytic cell that includes a porous nickel coating is also described.

    摘要翻译： 提供一种形成多孔镍涂层的方法。 该方法包括以下步骤：通过在线弧喷涂装置中熔化和雾化所选组成的两条可消耗电极线，将涂层沉积到基底上，以形成熔融的雾化材料，并将材料引导到基底 形成涂层沉积物; 所选择的组合物包括镍和牺牲金属; 然后通过在碱性电解质中施加正电势将来自涂层沉积物的至少一部分牺牲金属溶解，以获得多孔镍涂层。 还描述了包括多孔镍涂层的电解槽。