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30 条记录 (耗时 0.028 秒)

    Soldering method of nonaqueous-electrolyte secondary-battery
    22.
    发明授权
    Soldering method of nonaqueous-electrolyte secondary-battery 失效
    非水电解质二次电池的焊接方法

    公开(公告)号：US07399321B2

    公开(公告)日：2008-07-15

    申请号：US11031361

    申请日：2005-01-07

    申请人： Yoshimi Kanno ,  Agasa Egashira ,  Hiroaki Ishikawa ,  Shunji Watanabe ,  Tsugio Sakai

    发明人： Yoshimi Kanno ,  Agasa Egashira ,  Hiroaki Ishikawa ,  Shunji Watanabe ,  Tsugio Sakai

    IPC分类号： B23K31/02

    CPC分类号： H01M10/44 ,  B23K20/10 ,  H01M2/0222 ,  H01M2/08 ,  H01M10/0525 ,  H01M10/448 ,  H01M10/615 ,  H01M2300/0037 ,  H05K3/341 ,  Y10T29/49108 ,  Y10T29/4911 ,  Y10T29/49112 ,  Y10T29/49114 ,  Y10T29/49115

    摘要： In a method of reflow soldering, a non-aqueous electrolyte secondary battery is discharged to a first discharge voltage different from a second discharge voltage at an inflection point in a discharge curve of the non-aqueous electrolyte secondary battery having an axis of abscissa representing discharge capacity and an axis of ordinate representing discharge voltage. The discharged non-aqueous electrolyte secondary battery is placed on a substrate which is then exposed to a reflow soldering temperature to reflow solder the non-aqueous secondary battery to the substrate. The first discharge voltage is higher than the second discharge voltage to prevent degradation of characteristics of the non-aqueous electrolyte secondary battery resulting from decomposition of the non-aqueous electrolyte due to reaction of the non-aqueous electrolyte with excessive lithium ions in the cathode active material when the non-aqueous electrolyte secondary battery is exposed to the reflow soldering temperature.

    摘要翻译： 在回流焊接的方法中，将非水电解质二次电池放电到具有横轴表示放电的非水电解质二次电池的放电曲线的拐点处的第二放电电压的第一放电电压 容量和纵轴表示放电电压。 将排出的非水电解质二次电池放置在基板上，然后暴露于回流焊接温度以回流焊接非水二次电池到基板。 第一放电电压高于第二放电电压，以防止由于非水电解质与阴极活性物质中过量的锂离子的反应而导致的非水电解质分解而导致的非水电解质二次电池的特性劣化 当非水电解质二次电池暴露于回流焊接温度时的材料。

    Power source element having connecting terminals
    24.
    发明授权
    Power source element having connecting terminals 失效
    具有连接端子的电源元件

    公开(公告)号：US06623885B1

    公开(公告)日：2003-09-23

    申请号：US09502707

    申请日：2000-02-11

    申请人： Shunji Watanabe ,  Nobuyoshi Takahashi ,  Hideharu Onodera ,  Tsugio Sakai

    发明人： Shunji Watanabe ,  Nobuyoshi Takahashi ,  Hideharu Onodera ,  Tsugio Sakai

    IPC分类号： H01M230

    CPC分类号： H01M2/0222 ,  H01G9/008 ,  H01M2/10 ,  H01M2/30 ,  H01M10/0525

    摘要： A power source element has a positive electrode case, a negative electrode case, and a pair of connecting terminals, each having a first end portion connected to a respective one of the positive and negative electrode cases, a second end portion for connection to a circuit board, and an intermediate portion disposed between the first and second end portions. The intermediate portion of each of the connecting terminals has a weakened region so that the first end portion is separated from the second end portion along a weakened line in the weakened region upon relative movement between the first and second end portions in a give direction.

    摘要翻译： 电源元件具有正极壳体，负极壳体和一对连接端子，每个连接端子具有连接到正极和负极壳体中的相应一个的第一端部，用于连接到电路的第二端部 以及设置在第一和第二端部之间的中间部分。 每个连接端子的中间部分具有弱化区域，使得当在给定方向上在第一和第二端部之间相对运动时，第一端部沿着弱化区域中的弱化线与第二端部分离。

    Alkaline battery without mercury and electronic apparatus powered thereby
    25.
    发明授权
    Alkaline battery without mercury and electronic apparatus powered thereby 失效
    无汞的碱性电池和电子设备由此供电

    公开(公告)号：US06586139B1

    公开(公告)日：2003-07-01

    申请号：US08476235

    申请日：1995-06-07

    申请人： Shunji Watanabe ,  Tsugio Sakai ,  Hideo Sakamoto

    发明人： Shunji Watanabe ,  Tsugio Sakai ,  Hideo Sakamoto

    IPC分类号： H01M618

    CPC分类号： H01M6/045 ,  H01M4/06 ,  H01M4/42 ,  H01M4/62 ,  H01M4/628 ,  H01M4/66 ,  H01M6/06 ,  H01M10/26

    摘要： An alkaline battery comprises a negative electrode having an active material comprised of mercuryless zinc powder containing a gelling agent. In one embodiment, the alkaline battery comprises a current collector having an outermost surface coated with a layer of zinc or a metal having a hydrogen overvoltage higher than that of zinc, and an electrolyte containing one or more compounds selected from the group consisting of an indium compound, lead oxide; a hydroxide of alkaline earth metal and a surfactant having polyethylene oxide. In another embodiment, the negative electrode active material contains one or more species of materials selected from the group consisting of an indium compound, lead oxide, a hydroxide of alkaline earth metal and a surfactant having polyethylene oxide, and a current collector having an outermost surface coated with a layer of zinc or a metal having a hydrogen overvoltage higher than that of zinc. An improved alkaline battery is achieved which does not pose environmental problems, and which corrosion of the zinc powder of the battery is suppressed, and in which a good discharge performance of the battery is maintained.

    摘要翻译： 碱性电池包括具有由含有胶凝剂的无汞锌粉末构成的活性物质的负极。 在一个实施方案中，碱性电池包括具有涂覆有锌层或具有高于锌的氢过电压的金属的最外表面的集电器，以及含有一种或多种选自铟的化合物的电解质 化合物，氧化铅; 碱土金属的氢氧化物和具有聚环氧乙烷的表面活性剂。 在另一个实施方案中，负极活性物质包含选自铟化合物，氧化铅，碱土金属氢氧化物和具有聚环氧乙烷的表面活性剂中的一种或多种材料，以及具有最外表面的集电体 涂覆有一层具有高于锌的氢过电压的锌或金属。 实现了不会产生环境问题的改进的碱性电池，并且抑制了电池的锌粉的腐蚀，并且保持了电池的良好的放电性能。

    Power source element
    26.
    发明授权
    Power source element 有权

    公开(公告)号：US06445566B1

    公开(公告)日：2002-09-03

    申请号：US09767506

    申请日：2001-01-23

    申请人： Shunji Watanabe ,  Tsugio Sakai

    发明人： Shunji Watanabe ,  Tsugio Sakai

    IPC分类号： H01G900

    摘要： A power source element has a container made of an insulation material. The container has an interior space containing an anode active material, a cathode active material spaced apart from the anode active material, and an electrolyte material. A first current collector is disposed on an inner base surface of the container. A first connecting terminal is disposed on an outer base surface of the container and is electrically connected to the first current collector. A second current collector is connected to the container. A second connecting terminal is disposed on the outer base surface of the container and is electrically connected to the second current collector.

    Non-aqueous electrolyte electrochemical cell comprising high Ni austenitic stainless steel positive electrode case
    30.
    发明授权
    Non-aqueous electrolyte electrochemical cell comprising high Ni austenitic stainless steel positive electrode case 失效
    包含高镍奥氏体不锈钢正极壳体的非水电解质电化学电池

    公开(公告)号：US5478670A

    公开(公告)日：1995-12-26

    申请号：US153586

    申请日：1993-11-17

    申请人： Toyoo Hayasaka ,  Toyoo Harada ,  Tsugio Sakai ,  Junko Ohshida

    发明人： Toyoo Hayasaka ,  Toyoo Harada ,  Tsugio Sakai ,  Junko Ohshida

    IPC分类号： C22C38/00 ,  H01M2/02 ,  H01M4/66 ,  H01M2/08

    CPC分类号： H01M4/661 ,  H01M2/027 ,  H01M2/0275

    摘要： A non-aqueous electrolyte electrochemical cell comprises a negative electrode, a positive electrode, a non-aqueous electrolyte, a positive electrode case and a negative electrode case. The positive electrode case comprises a high-grade corrosion resistibility stainless steel having a pitting index between 30.5 and 45, the pitting index being calculated by the formula Cr %+3.times.Mo %+16.times.N %. An enhanced pressure sealed electrochemical cell can be manufactured in which the production cost of the positive electrode case is reduced and the productivity of the electrochemical cell improved by suppression of anodic oxidation of the positive electrode case.

    摘要翻译： 非水电解质电化学电池包括负极，正极，非水电解质，正极壳和负极壳。 正极壳包括具有30.5和45之间的点蚀指数的高等级耐腐蚀性不锈钢，点蚀指数由式Cr％+ 3xMo％+ 16xN％计算。 可以制造增强的压力密封电化学电池，其中通过抑制正极壳体的阳极氧化，正电极壳体的生产成本降低，并且电化学电池的生产率得到改善。