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    BATTERY WITH NONAQUEOUS ELECTROLYTE
    1.
    发明公开
    BATTERY WITH NONAQUEOUS ELECTROLYTE 审中-公开
    带有非水电解质的电池

    公开(公告)号：EP1840991A1

    公开(公告)日：2007-10-03

    申请号：EP05811459.6

    申请日：2005-11-25

    申请人： TOSHIBA BATTERY CO., LTD.

    发明人： SUZUKI, Masami ,  HANAFUSA, Souichi

    IPC分类号： H01M6/14 ,  H01M4/62

    CPC分类号： H01M4/134 ,  H01M4/1315 ,  H01M4/485 ,  H01M4/62 ,  H01M10/0567 ,  H01M10/4235

    摘要： This invention provides a battery with a non-aqueous electrolyte that has excellent pulse discharge characteristics and has prolonged discharge duration days. In this battery with a non-aqueous electrolyte, lithium or a lithium alloy is used in a negative electrode (2), and an oxyhalide, which is liquid at room temperature, is used as a positive electrode acting substance. A bismuth compound or an indium compound is contained in the battery, whereby an excessive reaction between lithium and an oxyhalide is suppressed and consequently can reduce a voltage delay phenomenon at the time of start of discharge and can improve pulse discharge characteristics to prolong discharge duration days. The bismuth compound or indium compound is preferably incorporated in the battery by dissolving or dispersing the bismuth compound or indium compound in a positive electrode acting substance which serves also as an electrolyte.

    摘要翻译： 本发明提供一种具有非常好的脉冲放电特性且放电持续时间长的非水电解质的电池。 在具有非水电解质的电池中，在负极（2）中使用锂或锂合金，并且在室温下为液体的卤氧化物用作正极活性物质。 铋化合物或铟化合物包含在电池中，由此抑制了锂和卤氧化物之间的过度反应并且因此可以减少放电开始时的电压延迟现象并且可以改善脉冲放电特性以延长放电持续时间天数 。 铋化合物或铟化合物优选通过将铋化合物或铟化合物溶解或分散在也用作电解质的正极活性物质中而引入电池中。

    Battery
    5.
    发明公开
    Battery 审中-公开
    电池

    公开(公告)号：EP1553655A2

    公开(公告)日：2005-07-13

    申请号：EP05006087.0

    申请日：1999-05-21

    申请人： Toshiba Battery Co., Ltd. ,  Kabushiki Kaisha Toshiba

    发明人： Yamane, Tetsuya ,  Hisano, Katsumi ,  Matsui, Tsutomu ,  Matsuoka, Kei ,  Iwasaki, Hideo

    IPC分类号： H01M10/50 ,  H01M2/10

    CPC分类号： B60L11/1874 ,  B60L11/1879 ,  H01M2/1077 ,  H01M6/42 ,  H01M10/613 ,  H01M10/617 ,  H01M10/625 ,  H01M10/64 ,  H01M10/643 ,  H01M10/652 ,  H01M10/6563 ,  H01M10/6566 ,  Y02T10/7005 ,  Y02T10/705

    摘要： A battery device designed so that a plurality of battery modules (1) are arranged in rows at given spaces in a enclosure (2). Turbulence accelerators (5), such as dummy battery units or the like, are provided in a position on the uppermost-stream side of the enclosure in which air flows in the direction of arrangement of the battery modules. The heat transfer ability for the battery modules in the upper-stream position is enhanced by the turbulence accelerators which disorders the airflow introduced into the enclosure. Auxiliary coolant intake ports (7) for the introduction of a coolant are provided in the middle of an airflow path, whereby the heat transfer ability on the lower-stream side is enhanced, so that battery temperature differences between the battery units arranged in the enclosure can be restrained. Thus, a simple-construction battery device is realized enjoying improved quality and operation stability.

    摘要翻译： 一种电池装置，其被设计成使得多个电池模块（1）在壳体（2）中以给定的空间布置成行。 在空气在电池模块的排列方向上流动的外壳的最上游侧的位置上设置有诸如虚拟电池单元等的湍流加速器（5）。 位于上游位置的电池模块的传热能力由湍流加速器增强，这扰乱了引入外壳的气流。 用于引入冷却剂的辅助冷却剂进入口（7）设置在气流路径的中间，由此提高了在下游侧的传热能力，使得布置在外壳中的电池单元之间的电池温度差 可以克制。 因此，实现了简单结构的电池装置，其具有改善的质量和操作稳定性。

    NICKEL BASED COMPOUND POSITIVE ELECTRODE MATERIAL PRIMARY CELL
    6.
    发明公开
    NICKEL BASED COMPOUND POSITIVE ELECTRODE MATERIAL PRIMARY CELL 审中-公开
    PRIMÄRZELLEMIT EINEM POSITIV-ELEKTRODENMATERIAL AUF BASIS EINER NICKELVERBINDUNG

    公开(公告)号：EP1542298A1

    公开(公告)日：2005-06-15

    申请号：EP03795255.3

    申请日：2003-08-29

    申请人： Toshiba Battery Co., Ltd.

    发明人： MIYAMOTO, Shinichi ,  MIYAMOTO, Kunihiko ,  IRIE, Shuichiro

    IPC分类号： H01M6/06 ,  H01M4/52 ,  H01M4/42

    CPC分类号： H01M4/366 ,  H01M2/0235 ,  H01M4/42 ,  H01M4/52 ,  H01M6/06 ,  H01M2004/021 ,  H01M2004/028

    摘要： According to the invention, a high capacity alkali primary battery excellent in high rate characteristics is obtained using a positive electrode active substance, wherein the particles of the nickel oxyhydroxide base compound as the positive electrode active substance has a surface coated with a higher oxide of cobalt and comprises zinc and cobalt separately or an eutectic crystal with zinc and cobalt, and a half-width of an X-ray diffraction peak at a diffraction angle at around 18° in an X-ray diffraction pattern of 0.4 to 0.48 obtained by using a CuKα line as an X-ray source.
    A further excellent battery is obtained by using zinc containing a powder with a particle diameter of 75 µm or less in the range of 10% by mass or more and 20% by mass or less.

    摘要翻译： 根据本发明，使用正极活性物质获得高速率特性优异的高容量碱性一次电池，其中作为正极活性物质的氢氧化正镍基化合物的颗粒具有涂覆有较高氧化钴的表面 并且在X射线衍射图中为0.4〜0.48的衍射角为18度左右的衍射角的X射线衍射峰的半峰宽为0.4〜0.48，通过使用 CuKα线作为X射线源。 通过使用含有粒径为75μm以下的粉末的锌在10质量％以上且20质量％以下的范围内，可以获得更优异的电池。

    Battery separator and manufacturing method thereof, and alkali secondary battery having the separator incorporated therein
    8.
    发明公开
    Battery separator and manufacturing method thereof, and alkali secondary battery having the separator incorporated therein 审中-公开
    电池分离器和Herstellungsverfahren und alkalischeSekundärbatteriemit inkorporiertem分离器

    公开(公告)号：EP0999602A3

    公开(公告)日：2004-03-03

    申请号：EP99119174.3

    申请日：1999-10-06

    申请人： TOSHIBA BATTERY CO., LTD.

    发明人： Tsukiashi, Masahiko ,  Teraoka, Hirohito ,  Hata, Katsuyuki ,  Tajima, Michiko

    IPC分类号： H01M2/16 ,  H01M10/34

    CPC分类号： H01M2/162 ,  H01M10/345 ,  Y10T29/49108

    摘要： There is provided a battery separator comprising synthetic resin fibers, wherein hydrophilization treatment, preferably plasma treatment is applied, and a contact angle to pure water indicates a value of 0 to 100 degrees; an alkali secondary battery in which a electrode group having the separator between a positive electrode and a negative electrode is sealed in a battery case together with an alkali electrolyte, in particular, a nickel-metal hydride secondary battery whose positive electrode is a nickel electrode and whose negative electrode is a hydrogen absorbing alloy electrode, wherein active substances of said nickel electrode comprising powders consisting essentially of nickel hydroxides and higher-order cobalt hydroxides formed a surface of a part or whole thereof are employed, thereby providing its superiority in both of self-discharge properties and charge and discharge cycle life performance.

    摘要翻译： 提供了包含合成树脂纤维的电池隔板，其中进行亲水化处理，优选施加等离子体处理，并且与纯水的接触角表示0至100度的值; 碱性二次电池，其中具有正极和负极之间的隔板的电极组与碱性电解质，特别是正极是镍电极的镍氢二次电池密封在电池壳体中， 其负极是吸氢合金电极，其中使用包含主要由氢氧化镍和高级氢氧化钴组成的粉末的所述镍电极的活性物质形成其一部分或全部的表面，从而提供其在自身中的优越性 - 放电性能和充放电循环寿命性能。

    NICKEL-HYDROGEN SECONDARY CELL
    10.
    发明公开
    NICKEL-HYDROGEN SECONDARY CELL 审中-公开
    镍WASSERSTOFF-SEKUNDÄRZELLE

    公开(公告)号：EP1011162A1

    公开(公告)日：2000-06-21

    申请号：EP99923909.8

    申请日：1999-06-04

    申请人： TOSHIBA BATTERY CO., LTD.

    发明人： HARADA, Kazuhiko Toshiba Battery Co., Ltd. ,  TAGUCHI, Kouji Toshiba Battery Co., Ltd. ,  SUZUKI, Hideharu Toshiba Battery Co., Ltd.

    IPC分类号： H01M4/62 ,  H01M4/24 ,  H01M4/38 ,  H01M10/28

    CPC分类号： H01M4/622 ,  H01M2/20 ,  H01M4/242 ,  H01M4/32 ,  H01M4/383 ,  H01M4/621 ,  H01M4/624 ,  H01M4/626 ,  H01M4/742 ,  H01M6/10 ,  H01M10/345 ,  H01M2010/4292 ,  Y10S420/90

    摘要： A nickel-hydrogen secondary battery has a positive electrode including a positive electrode mixture which contains a nickel compound as a major component and which is supported on a collector sheet, a negative electrode including a negative electrode mixture which contains a hydrogen absorbing alloy as a major component, a binder and an electrically conductive material and which is supported on a collector sheet, the positive and negative electrodes being stacked up alternately or rolled up with a separator interposed therebetween to form an electrode group, and a battery case containing the electrode group together with an electrolyte, the battery case having an opening closed with a sealing plate which is provided with a positive electrode terminal, wherein the binder contains at least carboxylated styrene-butadiene copolymer latex, the conductive material contains metal flakes or short metal fibers, and an edge portion of the collector sheet of the negative electrode is electrically connected to the battery case via a collector plate welded to the edge portion of the collector sheet.

    摘要翻译： 镍氢二次电池具有正极，其包括含有镍化合物作为主要成分并负载在集电体片上的正极混合物，负极包括含有吸氢合金作为主要的负极混合物 组合物，粘合剂和导电材料，并且其被支撑在集电体片上，所述正极和负极交替堆叠或者通过间隔件间隔起来形成电极组，并且将包含所述电极组的电池壳体一起 电池壳体具有封闭的开口，该密封板设置有正极端子，其中粘合剂至少含有羧化苯乙烯 - 丁二烯共聚物胶乳，该导电材料包含金属薄片或短金属纤维，并且 电极的集电体片的边缘部分是电气的 通过焊接到集电板的边缘部分的集电板连接到电池盒。