Electrochemical cell systems comprising fuel consuming agents
    12.
    发明授权
    Electrochemical cell systems comprising fuel consuming agents 有权
    包含燃料消耗剂的电化学电池系统

    公开(公告)号:US07776463B2

    公开(公告)日:2010-08-17

    申请号:US11585404

    申请日:2006-10-24

    Inventor: Stuart M. Davis

    CPC classification number: C01B5/00 F17C11/005 H01M8/04089 H01M8/22 H01M8/247

    Abstract: Electrochemical cell systems are provided. In some implementations, the electrochemical cell system includes a fuel cell and a fuel cartridge connected to the fuel cell. The fuel cell includes (i) a fuel cell housing having a first external surface and a first internal surface defining a first internal volume of the fuel cell housing, and (ii) a cathode, an anode, and an electrolyte disposed within the first internal volume. The fuel cartridge includes (i) a cartridge housing having a second external surface and a second internal surface defining a second internal volume of the cartridge housing, wherein the second internal volume includes a fuel; and (ii) a fuel consuming agent disposed on at least one of the first external surface and the second external surface.

    Abstract translation: 提供电化学电池系统。 在一些实施方案中,电化学电池系统包括燃料电池和连接到燃料电池的燃料盒。 燃料电池包括(i)燃料电池壳体,其具有限定燃料电池壳体的第一内部体积的第一外表面和第一内表面,以及(ii)设置在第一内部内部的阴极,阳极和电解质 卷。 燃料盒包括(i)具有第二外表面的盒壳体和限定盒壳体的第二内部容积的第二内表面,其中第二内部容积包括燃料; 和(ii)设置在第一外表面和第二外表面中的至少一个上的燃料消耗剂。

    Electrochemical cell systems comprising fuel consuming agents
    13.
    发明授权
    Electrochemical cell systems comprising fuel consuming agents 有权
    包含燃料消耗剂的电化学电池系统

    公开(公告)号:US07544435B2

    公开(公告)日:2009-06-09

    申请号:US10438004

    申请日:2003-05-15

    Inventor: Stuart M. Davis

    CPC classification number: C01B5/00 F17C11/005 H01M8/04089 H01M8/22 H01M8/247

    Abstract: Electrochemical cell systems are provided. In some implementations, the electrochemical cell system includes a fuel cell and a fuel cartridge connected to the fuel cell. The fuel cell includes (i) a fuel cell housing having a first external surface and a first internal surface defining a first internal volume of the fuel cell housing, and (ii) a cathode, an anode. and an electrolyte disposed within the first internal volume. The fuel cartridge includes (F) a cartridge housing having a second external surface and a second internal surface defining a second internal volume of the cartridge housing, wherein the second internal volume includes a fuel; and (ii) a fuel consuming agent disposed on at least one of the first external surface and the second external surface.

    Abstract translation: 提供电化学电池系统。 在一些实施方案中,电化学电池系统包括燃料电池和连接到燃料电池的燃料盒。 燃料电池包括(i)具有第一外表面和限定燃料电池壳体的第一内部体积的第一内表面的燃料电池壳体,以及(ii)阴极,阳极。 以及设置在所述第一内部容积内的电解质。 燃料盒包括(F)具有第二外表面的盒壳体和限定盒壳体的第二内部容积的第二内表面,其中第二内部容积包括燃料; 和(ii)设置在第一外表面和第二外表面中的至少一个上的燃料消耗剂。

    Battery
    15.
    发明授权
    Battery 有权
    电池

    公开(公告)号:US07049030B2

    公开(公告)日:2006-05-23

    申请号:US10382941

    申请日:2003-03-06

    Abstract: Batteries and methods of making batteries are disclosed. In some embodiments, a battery includes a housing, a positive electrode comprising a copper material in the housing, a negative electrode in the housing, a separator between the positive electrode and the negative electrode, and an electrolytic solution comprising soluble aluminum in the housing. A method of making a battery can include providing a positive electrode comprising a copper material into a housing, adding a material comprising aluminum to an electrolytic solution, and adding the electrolytic solution into the housing.

    Abstract translation: 公开了电池和制造电池的方法。 在一些实施例中,电池包括壳体,在壳体中包括铜材料的正电极,壳体中的负电极,正电极和负电极之间的隔板以及在壳体中包含可溶性铝的电解液。 制造电池的方法可以包括将包含铜材料的正电极提供到壳体中,将包含铝的材料添加到电解液中,并将电解溶液添加到壳体中。

    Process for manufacture and improved manganese dioxide for electrochemical cells
    18.
    发明授权
    Process for manufacture and improved manganese dioxide for electrochemical cells 有权
    电化学电池的制造和改善二氧化锰的方法

    公开(公告)号:US06585881B2

    公开(公告)日:2003-07-01

    申请号:US09788754

    申请日:2001-02-20

    Abstract: A process for manufacture of manganese dioxide comprising subjecting an aqueous bath comprising manganese sulfate (MnSO4) and sulfuric acid (H2SO4) to electrolysis in a closed cell wherein the electrolysis bath is maintained at an elevated temperature above 110° C., preferably above 115° C. and at superatmospheric pressure. Desirably the bath can be maintained at an elevated temperature between about 115° C. and 155° C. The electrolysis is carried out preferably at elevated current density of between about 12.5 and 37 Amp/sq. ft (135 and 400 Amp/sq. meter) which allows for smaller or fewer electrolysis units. An MnO2 product having a specific surface area (SSA) within desired range of between 18-45 m2/g can be obtained. A doping agent, preferably a soluble titanium dopant is employed to help obtain the desired specific surface area (SSA) of the MnO2 product. The manganese dioxide product in zinc/MnO2 alkaline cells gives excellent service life, particularly in high power application.

    Abstract translation: 一种制造二氧化锰的方法,包括使包含硫酸锰(MnSO 4)和硫酸(H 2 SO 4)的水浴在闭孔中电解,其中电解浴保持在110℃以上,优选高于115℃的高温 C.和超大气压。 理想地,浴可以保持在约115℃和155℃之间的升高的温度。电解优选在升高的电流密度为约12.5A和37安培/平方米之间进行。 ft(135和400安培/平方米),允许更小或更少的电解单元。 可以获得具有在18-45m 2 / g之间的期望范围内的比表面积(SSA)的MnO 2产物。 使用掺杂剂,优选可溶性钛掺杂剂来帮助获得MnO 2产物的所需比表面积(SSA)。 锌/锰氧化物碱性电池中的二氧化锰产品具有优异的使用寿命,特别是在高功率应用中。

    Pressure activated current interrupter for electrochemical cells
    19.
    发明授权
    Pressure activated current interrupter for electrochemical cells 失效
    用于电化学电池的压力激励电流断流器

    公开(公告)号:US6080506A

    公开(公告)日:2000-06-27

    申请号:US998537

    申请日:1997-12-26

    CPC classification number: H01M2/345 H01M2/34

    Abstract: The invention is directed to a pressure activated current interrupt assembly for cells, particularly alkaline cells. The current interrupter is located at the closed end of the cell's housing. The current interrupter assembly comprises an electrically insulating member in proximity to the terminal at the closed end of the housing. The insulating member is in physical communication with a deflectable member formed from the cell's housing. When gas pressure within the cell builds up to exceed a predetermined value, the deflectable member deforms causing the insulating member to protrude beyond the extremity of said cell terminal, thereby preventing electrical contact between said terminal and the terminal of another cell or electrical device.

    Abstract translation: 本发明涉及用于电池,特别是碱性电池的压力启动电流中断组件。 电流断路器位于电池壳体的封闭端。 电流断续器组件包括在壳体的封闭端附近靠近端子的电绝缘构件。 绝缘构件与由电池壳体形成的可偏转构件物理连通。 当电池内的气体压力超过预定值时,可偏转构件变形使得绝缘构件突出超过所述电池端子的末端,从而防止所述端子与另一电池或电气装置的端子之间的电接触。

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