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    Electrochemical power generation
    1.
    发明授权
    Electrochemical power generation 失效
    电化学发电

    公开(公告)号：US4652503A

    公开(公告)日：1987-03-24

    申请号：US835799

    申请日：1986-03-03

    申请人： Arnold Z. Gordon ,  Steven J. Specht

    发明人： Arnold Z. Gordon ,  Steven J. Specht

    IPC分类号： H01M6/26 ,  H01M6/50 ,  H01M6/04 ,  H01M8/06

    CPC分类号： H01M6/26 ,  H01M6/5077

    摘要： A power generation system utilizing an electrochemical cell comprising a reactive metal anode, a cathode spaced from the anode and an electrolyte comprising an aqueous solution of the hydroxide of the reactive metal is disclosed. The hydroxide concentration in the electrolyte is controlled by contacting the electrolyte with an acid anhydride to form an insoluble compound of the reactive metal. The insoluble compound is separated from the electrolyte and the electrolyte is recirculated to the electrochemical cell.

    摘要翻译： 公开了一种使用电化学电池的发电系统，该电化学电池包括反应性金属阳极，与阳极间隔开的阴极和包含反应性金属氢氧化物的水溶液的电解质。 电解质中的氢氧化物浓度通过使电解质与酸酐接触而形成不溶性的反应性金属化合物来控制。 将不溶性化合物与电解质分离，并将电解质再循环至电化学电池。

    Alkaline cell with flat housing
    3.
    发明授权
    Alkaline cell with flat housing 有权
    碱性电池与平房

    公开(公告)号：US07163766B2

    公开(公告)日：2007-01-16

    申请号：US10417363

    申请日：2003-04-16

    申请人： David Anglin ,  Mark Ashbolt ,  Anthony Malgioglio ,  Alexander Shelekhin ,  Steven J. Specht ,  Matthew Sylvestre ,  Philip Trainer ,  Robert A. Yoppolo

    发明人： David Anglin ,  Mark Ashbolt ,  Anthony Malgioglio ,  Alexander Shelekhin ,  Steven J. Specht ,  Matthew Sylvestre ,  Philip Trainer ,  Robert A. Yoppolo

    IPC分类号： H01M2/06 ,  H01M2/02

    CPC分类号： H01M6/04 ,  H01M2/0207 ,  H01M2/1205 ,  H01M2/345 ,  H01M4/50

    摘要： An alkaline cell having a flat housing, preferably of cuboid shape. The cell can have an anode comprising zinc and a cathode comprising MnO2. The housing can have a relatively small overall thickness, typically between about 5 and 10 mm. Cell contents can be supplied through an open end in the housing and an end cap assembly inserted therein to seal the cell. The end cap assembly includes a vent mechanism which can activate, when gas pressure within the cell reaches a threshold level typically between about 100 and 300 psig (6.89×105 and 20.69×105 pascal gage). The cell can have primary and supplemental vent mechanisms such as welded or thinned regions on the surface of the housing which may activate at different pressure levels. The cathode can be formed of a plurality of stacked slabs having aligned hollow centers with an elongated opening for anode material to be inserted therein.

    摘要翻译： 具有平坦壳体，优选长方体形状的碱性电池。 电池可以具有包含锌的阳极和包含MnO 2 2的阴极。 壳体可以具有相对小的总体厚度，通常在约5和10mm之间。 细胞内容物可以通过壳体中的开口端和插入其中的端盖组件供应以密封电池。 端盖组件包括通气机构，当气囊内的气体压力达到典型地在约100和300psig（6.89×10 5和20.69×10 5 / >帕斯卡计）。 电池可以具有初级和补充排气机构，例如在壳体的表面上可以在不同压力水平下活化的焊接或变薄区域。 阴极可以由具有对准的中空中心的多个堆叠的板形成，具有用于阳极材料的细长开口插入其中。

    High temperature cell electrical insulation
    4.
    发明授权
    High temperature cell electrical insulation 失效
    高温电池电绝缘

    公开(公告)号：US5543247A

    公开(公告)日：1996-08-06

    申请号：US323650

    申请日：1994-10-17

    申请人： Christopher J. Pulley ,  Steven J. Specht ,  Geoffrey Barlow

    发明人： Christopher J. Pulley ,  Steven J. Specht ,  Geoffrey Barlow

    IPC分类号： H01M2/08 ,  H01M4/64 ,  H01M4/66 ,  H01M10/39 ,  H01M2/14

    CPC分类号： H01M4/64 ,  H01M10/399 ,  H01M2/08 ,  H01M4/663

    摘要： An insulator for use in a monopolar cell battery is provided in which the battery includes a first electrode in contact with the case and a second electrode which is not in contact with case. The insulator is a plate which is formed from a higher melting point salt which is provided adjacent the edges of the second electrode. The plate insulates the second electrode from the case. The salt used for the insulator has a melting point that is greater than the operating temperature of the battery.

    摘要翻译： 提供了一种用于单极电池的绝缘体，其中电池包括与壳体接触的第一电极和不与壳体接触的第二电极。 绝缘体是由邻近第二电极的边缘设置的较高熔点盐形成的板。 板将第二电极与壳体绝缘。 用于绝缘体的盐具有大于电池工作温度的熔点。

    Lithium/metal sulfide cell positive terminal feedthru assemblies
    5.
    发明授权
    Lithium/metal sulfide cell positive terminal feedthru assemblies 失效
    锂/金属硫化物电池正极端子组件

    公开(公告)号：US5518837A

    公开(公告)日：1996-05-21

    申请号：US324048

    申请日：1994-10-17

    申请人： Christopher J. Pulley ,  Steven J. Specht ,  Geoffrey Barlow

    发明人： Christopher J. Pulley ,  Steven J. Specht ,  Geoffrey Barlow

    IPC分类号： H01M2/06 ,  H01M2/08 ,  H01M10/39 ,  H01M2/30

    CPC分类号： H01M2/08 ,  H01M2/065 ,  H01M10/39

    摘要： An improved positive terminal feedthru for a lithium/metal sulfide battery cell is provided which permits electrical access to the positive terminal of the battery cell from outside the case. The positive terminal feedthru assembly includes a first annular compressible seal which is provided about the positive feedthru and abuts the positive terminal. A first bushing is provided around the positive feedthru adjacent to the first compressible seal. A second annular compressible seal is provided about the positive feedthru between the first bushing and the battery case. A second annular bushing is provided about the positive feedthru adjacent the opposite side of the case from the second compressible seal. An annular washer is provided around the positive feedthru adjacent the second annular bushing. This washer maintains a compressive load on the first and second compressible seals to account for expansion and contraction due to temperature cycling.

    摘要翻译： 提供了一种用于锂/金属硫化物电池单元的改进的正极端子馈电，其允许从壳体外部电接入电池单元的正极端子。 正极端子馈通组件包括围绕正向馈送并邻接正极端子的第一环形可压缩密封件。 围绕靠近第一可压缩密封件的正向通道设置第一衬套。 围绕第一衬套和电池壳体之间的正向馈电提供第二环形可压缩密封件。 围绕与第二可压缩密封件相邻的外壳的相反侧的正向进给设置有第二环形衬套。 在靠近第二环形衬套的正向馈送周围设置环形垫圈。 该垫圈在第一和第二可压缩密封件上保持压缩载荷，以解决由于温度循环引起的膨胀和收缩。

    Side cover battery cell assembly
    6.
    发明授权
    Side cover battery cell assembly 失效
    侧盖电池组件

    公开(公告)号：US5512388A

    公开(公告)日：1996-04-30

    申请号：US323979

    申请日：1994-10-17

    申请人： Christopher J. Pulley ,  Steven J. Specht ,  Geoffrey Barlow

    发明人： Christopher J. Pulley ,  Steven J. Specht ,  Geoffrey Barlow

    IPC分类号： H01M2/02 ,  H01M2/06 ,  H01M2/04

    CPC分类号： H01M2/0252

    摘要： An improved case is provided for a lithium/metal sulfide battery. The improved case is arranged such that the largest surface, corresponding to the side of a traditional cell case, is left open. The remaining five sides of the case can be formed in a drawn form from a single sheet of metal. The electrode plates can be provided within this drawn case and a cover can then be welded to the case to form the cell assembly. Utilizing the side of the cell case rather than the top of the cell case provides easier handling and installation of the electrode plates within the cell case.

    摘要翻译： 为锂/金属硫化物电池提供了改进的情况。 改进的情况被布置为使得对应于传统电池壳体的一侧的最大表面保持打开。 壳体的其余五个侧面可以从单张金属片形成为拉制形式。 电极板可以设置在该拉伸壳体内，然后盖可以焊接到壳体上以形成电池组件。 利用电池壳体的一侧而不是电池壳体的顶部提供电极板在电池壳体内更容易的处理和安装。

    Perimeter seal on bipolar walls for use in high temperature molten electrolyte batteries
    7.
    发明授权
    Perimeter seal on bipolar walls for use in high temperature molten electrolyte batteries 失效
    用于高温熔融电解质电池的双极壁周边密封

    公开(公告)号：US5411818A

    公开(公告)日：1995-05-02

    申请号：US137329

    申请日：1993-10-18

    申请人： Geoffrey Barlow ,  Steven J. Specht

    发明人： Geoffrey Barlow ,  Steven J. Specht

    IPC分类号： H01M2/08 ,  H01M6/48

    CPC分类号： H01M2/08 ,  H01M6/48

    摘要： An improved battery of the type formed of cells stacked in series, each cell comprised of a positive and a negative electrode that contain an electrolyte. The cells are separated from one another by respective bipolar walls. The seal material is affixed to and encapsulates an outer edge of each bipolar wall. The battery preferably also includes a continuous insulating gasket provided around the periphery of each cell. Each gasket opening to a first end and opening to a second end opposite the first end. The first gasket end is in contact with the seal material of a bipolar wall and the second gasket end is in contact with the seal material of another bipolar wall with the electrodes being disposed within the gasket.

    摘要翻译： 由电池堆叠形成的改进型电池，每个电池由含有电解质的正电极和负电极组成。 电池通过相应的双极壁彼此分离。 密封材料固定并封装每个双极壁的外边缘。 电池优选还包括围绕每个电池的周边设置的连续绝缘垫圈。 每个垫片通向第一端并且开口到与第一端相对的第二端。 第一垫圈端部与双极壁的密封材料接触，并且第二垫圈端部与另一双极壁的密封材料接触，其中电极设置在垫圈内。

    Process for the start-up of membrane cells for the electrolysis of aqueous salt solutions
    8.
    发明授权
    Process for the start-up of membrane cells for the electrolysis of aqueous salt solutions 失效
    用于电解盐水溶液的膜细胞启动的方法

    公开(公告)号：US4273630A

    公开(公告)日：1981-06-16

    申请号：US114481

    申请日：1980-01-23

    申请人： Steven J. Specht

    发明人： Steven J. Specht

    IPC分类号： C25B15/00 ,  C25B1/34 ,  C25B15/02 ,  C25B15/08

    CPC分类号： C25B15/00

    摘要： A process for the start-up of membrane cells for the electrolysis of an aqueous salt solution for cells having an anode compartment containing a plurality of anodes, a cathode compartment containing a plurality of cathodes and an ion exchange membrane separating the anode compartment from the cathode compartment is comprised of the steps of:(a) feeding simultaneously the aqueous salt solution to the anode compartment and a liquid to the cathode compartment while maintaining substantially equal pressure on the membrane from each of the compartments,(b) increasing the pressure on the membrane from the anode compartment,(c) increasing the pressure on the membrane from the cathode compartment, and(d) cyclically repeating steps (b) and (c) during the start-up period.The novel process reduces wrinkling and eliminates cracking of the membrane during the start-up period of, for example, a cell for the electrolysis of alkali metal chloride brines for the production of chlorine and alkali metal hydroxides.

    摘要翻译： 用于电解用于具有包含多个阳极的阳极室的电池的盐水溶液的膜电池的启动方法，包含多个阴极的阴极室和将阳极室与阴极分离的离子交换膜的方法 隔室由以下步骤组成：（a）同时将盐水溶液进料到阳极室，并将液体供给阴极室，同时在每个隔间保持膜上基本上相等的压力，（b）增加对 （c）从阴极室增加膜上的压力，和（d）在启动期间循环重复步骤（b）和（c）。 该新方法在例如用于生产氯和碱金属氢氧化物的碱金属氯化物盐水的电解池的启动期间减少起皱并消除膜的破裂。