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    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。

    Alkaline cell with flat housing
    6.
    发明授权
    Alkaline cell with flat housing 有权
    碱性电池与平房

    公开(公告)号：US07094495B2

    公开(公告)日：2006-08-22

    申请号：US10414667

    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： H01M2/12 ,  H01M2/36 ,  H01M2/00

    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。

    Alkaline cell with flat housing and improved current collector
    7.
    发明授权
    Alkaline cell with flat housing and improved current collector 有权
    碱性电池与平坦的壳体和改进的集电器

    公开(公告)号：US06986969B2

    公开(公告)日：2006-01-17

    申请号：US10336475

    申请日：2003-01-03

    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： H01M4/64

    CPC分类号： H01M2/08 ,  H01M2/0202 ,  H01M2/0217 ,  H01M4/38 ,  H01M4/50 ,  H01M4/70 ,  H01M10/287

    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 an insulating sealing member having a circumferential skirt which surrounds wide portions of the anode current collector. This provides a barrier between said wide portions of the current collector and the cell housing. The end cap assembly includes a vent mechanism which can activate, when gas pressure within the cell reaches a level typically between about 100 and 300 psig (6.89×105 and 20.69×105 pascal gage). The cathode can be formed of a plurality of stacked slabs having aligned hollow centers forming a central core with anode material placed therein. A separator is between anode and cathode. The housing can be of steel having a wall thickness desirably between about 0.30 and 0.45 mm.

    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。 端盖组件包括绝缘密封构件，其具有围绕阳极集电器的宽部分的周向裙部。 这提供了集电器的所述宽部分和电池壳体之间的屏障。 端盖组件包括通气机构，当气囊内的气体压力达到通常介于约100和300psig（6.89×10 5和20.69×10 5 / 帕斯卡计）。 阴极可以由多个具有排列的中空中心的堆叠板形成，形成具有放置在其中的阳极材料的中心芯。 阳极和阴极之间分隔。 壳体可以是具有期望地在约0.30和0.45mm之间的壁厚的钢。

    Alkaline cell with flat housing
    8.
    发明授权
    Alkaline cell with flat housing 有权
    碱性电池与平房

    公开(公告)号：US06833215B2

    公开(公告)日：2004-12-21

    申请号：US10336261

    申请日：2003-01-03

    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： H01M202

    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 an insulating sealing member having a circumferential skirt which surrounds wide portions of the anode current collector. This provides a barrier between said wide portions of the current collector and the cell housing. The end cap assembly includes a vent mechanism which can activate, when gas pressure within the cell reaches a level typically between about 100 and 300 psig (6.89×105 and 20.69×105 pascal gage). The cathode can be formed of a plurality of stacked slabs having aligned hollow centers forming a central core with anode material placed therein. A separator is between anode and cathode. The housing can be of steel having a wall thickness desirably between about 0.30 and 0.45 mm.

    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。 端盖组件包括绝缘密封构件，其具有围绕阳极集电器的宽部分的周向裙部。 这提供了集电器的所述宽部分和电池壳体之间的屏障。 端盖组件包括通气机构，当气囊内的气体压力通常达到约100和300psig（6.89×10 5和20.69×10 5帕斯卡计）之间时，该通气机构可以启动。 阴极可以由多个具有排列的中空中心的堆叠板形成，形成具有放置在其中的阳极材料的中心芯。 阳极和阴极之间分隔。 壳体可以是具有期望地在约0.30和0.45mm之间的壁厚的钢。

    Alkaline cell with improved cathode including copper hydroxide and a sulfur additive
    9.
    发明授权
    Alkaline cell with improved cathode including copper hydroxide and a sulfur additive 有权
    具有改进阴极的碱性电池，包括氢氧化铜和硫添加剂

    公开(公告)号：US06808847B2

    公开(公告)日：2004-10-26

    申请号：US10054424

    申请日：2002-01-22

    申请人： Francis P. Wang ,  James Rozelle ,  J. Simon Xue ,  David Anglin ,  Alexander Scheglov ,  Joseph Drennan

    发明人： Francis P. Wang ,  James Rozelle ,  J. Simon Xue ,  David Anglin ,  Alexander Scheglov ,  Joseph Drennan

    IPC分类号： H01M458

    CPC分类号： H01M4/48 ,  H01M4/38 ,  H01M4/62 ,  H01M4/625 ,  H01M6/06 ,  H01M2004/021 ,  H01M2004/028

    摘要： An alkaline cell having an anode comprising zinc, an aqueous alkaline electrolyte, a cathode mixture comprising cathode active material comprising copper oxide or copper hydroxide. Graphitic carbon, preferably expanded graphite or graphitic carbon nanofibers are added to the cathode mixture thereby resulting in a sharp drop in cathode resistivity. Addition of sulfur to cathode mixtures comprising copper hydroxide active material improves performance. The sharp drop in cathode resistivity resulting from the addition of expanded graphite or graphitic carbon nanofibers makes the cell suitable for use as a primary alkaline cell having good capacity. The graphitic carbon, preferably comprises preferably between about 3 and 10 percent by weight of the cathode. The carbon nanofibers have an average diameter desirably less than 500 nanometers, preferably between about 50 and 300 nanometers.

    摘要翻译： 一种具有阳极的碱性电池，包括锌，碱性电解质水溶液，含有氧化铜或氢氧化铜的阴极活性材料的阴极混合物。 将石墨碳，优选膨胀石墨或石墨碳纳米纤维加入到阴极混合物中，从而导致阴极电阻率的急剧下降。 向包含氢氧化铜活性材料的阴极混合物中加入硫提高了性能。 通过添加膨胀石墨或石墨碳纳米纤维，阴极电阻的急剧下降使得电池适合用作具有良好容量的一次碱性电池。 石墨碳优选包含阴极重量的约3-10％。 碳纳米纤维的平均直径理想地小于500纳米，优选在约50和300纳米之间。

    Alkaline cell with improved cathode
    10.
    发明授权
    Alkaline cell with improved cathode 有权
    改善阴极的碱性电池

    公开(公告)号：US06730436B2

    公开(公告)日：2004-05-04

    申请号：US09941526

    申请日：2001-08-29

    申请人： Francis P. Wang ,  J. Simon Xue ,  David Anglin ,  James Rozelle ,  Joseph Drennan ,  Enoch I. Wang

    发明人： Francis P. Wang ,  J. Simon Xue ,  David Anglin ,  James Rozelle ,  Joseph Drennan ,  Enoch I. Wang

    IPC分类号： H01M448

    CPC分类号： H01M6/08 ,  H01M4/582 ,  H01M4/62 ,  H01M4/625

    摘要： An alkaline cell having an anode comprising zinc, an alkaline electrolyte solution, a separator, and a cathode comprising copper iodate. The cathode preferably also includes a graphitic carbon to improve electrical conductivity. The graphtic carbon can comprise natural or synthetic graphites including expanded graphites and graphitic carbon fibers. Preferably, the graphitic carbon comprises graphitic carbon nanofibers. The carbon nanofibers desirably have a mean average diameter less than 500 nanometers. The cathode can also include sulfur in admixture with the copper iodate to improve cell performance.

    摘要翻译： 具有阳极的碱性电池，包含锌，碱性电解质溶液，隔膜和包含碘酸铜的阴极。 阴极优选还包括石墨碳以改善导电性。 石墨碳可以包括天然或合成石墨，包括膨胀石墨和石墨碳纤维。 优选地，石墨碳包括石墨碳纳米纤维。 碳纳米纤维希望平均直径小于500纳米。 阴极还可以包括与碘酸铜混合的硫，以改善电池性能。