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    Rechargeable batteries
    3.
    发明授权
    Rechargeable batteries 失效
    可充电电池

    公开(公告)号：US06596432B2

    公开(公告)日：2003-07-22

    申请号：US08453878

    申请日：1995-05-30

    申请人： Soichiro Kawakami ,  Shinya Mishina ,  Naoya Kobayashi ,  Masaya Asao

    发明人： Soichiro Kawakami ,  Shinya Mishina ,  Naoya Kobayashi ,  Masaya Asao

    IPC分类号： H01M232

    CPC分类号： H01M10/04 ,  H01M4/02 ,  H01M4/134 ,  H01M4/244 ,  H01M10/052 ,  H01M10/24 ,  H01M12/08 ,  H01M12/085 ,  Y02E60/128

    摘要： A highly reliable rechargeable battery comprising an anode, a separator, a cathode, an electrolyte or an electrolyte solution, and a housing, characterized in that said anode is structured to have a size which is greater than that of said cathode. The rechargeable battery provides an increased energy density and has a prolonged charging and discharging cycle life, in which a dendrite causing a reduction in the battery performance, which is generated upon operating charging in the conventional rechargeable battery, is effectively prevented from generating or from growing in the case where it should be generated.

    摘要翻译： 一种高度可靠的可再充电电池，包括阳极，隔板，阴极，电解质或电解质溶液以及壳体，其特征在于，所述阳极被构造成具有大于所述阴极的尺寸。 可再充电电池提供增加的能量密度并且具有延长的充放电循环寿命，其中有效地防止在常规可再充电电池中操作充电时产生的导致电池性能降低的枝晶产生或从生长 在应该生成的情况下。

    Battery and method for the manufacture of such a battery
    5.
    发明授权
    Battery and method for the manufacture of such a battery 失效
    用于制造这种电池的电池和方法

    公开(公告)号：US5800939A

    公开(公告)日：1998-09-01

    申请号：US515532

    申请日：1995-08-15

    申请人： Shinya Mishina ,  Soichiro Kawakami ,  Naoya Kobayashi ,  Masaya Asao

    发明人： Shinya Mishina ,  Soichiro Kawakami ,  Naoya Kobayashi ,  Masaya Asao

    IPC分类号： H01M10/05 ,  H01M2/12 ,  H01M2/34 ,  H01M6/50 ,  H01M10/04 ,  H01M10/058 ,  H01M10/42

    CPC分类号： H01M4/13 ,  H01M10/0413 ,  H01M10/0468 ,  H01M10/42 ,  H01M2/12 ,  H01M2/34 ,  H01M2200/10

    摘要： The object of the present invention is to provide a secondary battery that has a lamination of negative electrodes and positive electrodes with intervening separators that acquires a low battery internal impedance and excellent charging and discharging power by the sufficient compressing of the electrodes, and that is very safe and easy to recycle, and to provide a method for manufacturing such a battery. To achieve the above object, according to the present invention, in a battery wherein positive electrodes and negative electrodes are disposed with intervening separators, and are stored in a battery housing with a solid electrolyte or an electrolyte solution, provided in the battery housing is a member whose shape is changed at a predetermined temperature (first temperature), which is lower than the melting point of the separator that maintains the shape in the battery operating temperature range. By heating or cooling the member to the first temperature, pressure is applied to at least one part of the battery housing or the applied pressure is released.

    摘要翻译： 本发明的目的是提供一种二次电池，其具有通过充分压缩电极而获得低电池内部阻抗和优异的充电和放电功率的具有中间隔板的负极和正极的层叠，并且非常 安全且易于回收，并提供制造这种电池的方法。 为了实现上述目的，根据本发明，在其中正极和负极与中间隔板一起设置并且被存储在具有固体电解质或电解质溶液的电池壳体中的电池中，设置在电池壳体中的是 其形状在预定温度（第一温度）下变化，其低于在电池工作温度范围内保持形状的隔膜的熔点。 通过将构件加热或冷却到第一温度，对电池壳体的至少一部分施加压力，或施加的压力被释放。

    Rechargeable batteries having a specific anode and process for the production of them
    6.
    发明授权
    Rechargeable batteries having a specific anode and process for the production of them 失效
    具有特定阳极的可充电电池及其制造方法

    公开(公告)号：US5641591A

    公开(公告)日：1997-06-24

    申请号：US504149

    申请日：1995-07-19

    申请人： Soichiro Kawakami ,  Shinya Mishina ,  Naoya Kobayashi ,  Masaya Asao

    发明人： Soichiro Kawakami ,  Shinya Mishina ,  Naoya Kobayashi ,  Masaya Asao

    IPC分类号： H01M4/13 ,  H01M4/139 ,  H01M4/24 ,  H01M4/64 ,  H01M12/08 ,  H01M4/58 ,  H01M4/42 ,  H01M10/00

    CPC分类号： H01M4/13 ,  H01M4/139 ,  H01M4/244 ,  H01M4/64 ,  H01M12/08 ,  Y02E60/128 ,  Y10T29/49115

    摘要： A rechargeable battery consisting of an anode, a cathode, a separator which is placed between the anode and the cathode and an electrolyte or electrolyte solution in contact with the anode and the cathode. The anode has an electrically conductive material which contains insulating or semiconductor film. The film covers protrusions present in the electrically conductive material. An opening between adjacent protrusions communicates with the electrical conductive material. Additionally, the electrically conductive material of the anode and the cathode contact the electrolyte through this opening. The rechargeable battery because of increased capacity and increased energy density has a prolonged charging and discharging life cycle. Moreover, the generation and growth of lithium or zinc dendrites are prevented.

    摘要翻译： 由阳极，阴极，放置在阳极和阴极之间的隔板以及与阳极和阴极接触的电解质或电解质溶液组成的可再充电电池。 阳极具有包含绝缘或半导体膜的导电材料。 该膜覆盖存在于导电材料中的突起。 相邻突起之间的开口与导电材料连通。 此外，阳极和阴极的导电材料通过该开口接触电解质。 由于容量增加和能量密度增加，可再充电电池具有长时间的充放电寿命周期。 此外，可以防止锂或锌枝晶的产生和生长。

    Lithium secondary cell with an alloyed metallic powder containing electrode
    7.
    发明授权
    Lithium secondary cell with an alloyed metallic powder containing electrode 失效
    锂二次电池与合金金属粉末含电极

    公开(公告)号：US06495289B1

    公开(公告)日：2002-12-17

    申请号：US09053825

    申请日：1998-04-02

    申请人： Soichiro Kawakami ,  Shinya Mishina ,  Naoya Kobayashi ,  Masaya Asao

    发明人： Soichiro Kawakami ,  Shinya Mishina ,  Naoya Kobayashi ,  Masaya Asao

    IPC分类号： H01M442

    CPC分类号： H01M4/13

    摘要： In Lithium secondary cells, alkali secondary cells and bromine-zinc secondary batteries capable of retarding the growth of a dendrite, which would occur at the time of charging thereof and result in performance degradation, and having high energy densities and long cycle lives, a method for forming a material of a negative electrode of such a secondary cell or battery and a method for handling the material of the negative electrode are provided. The secondary cell or battery is provided with positive and negative electrodes separated from each other by a separator in an electrolyte contained in a case. The negative electrode is made of metallic powder alloyed with at least an amphoteric metal which reacts with both of an acid and an alkali.

    摘要翻译： 在锂二次电池中，碱性二次电池和溴 - 锌二次电池能够阻止在充电时发生的枝晶生长并导致性能降低，并且具有高的能量密度和长的循环寿命，方法 用于形成这种二次电池或电池的负极的材料和用于处理负极的材料的方法。 二次电池或电池设置有通过壳体中包含的电解质中的隔膜彼此分离的正极和负极。 负极由与至少两种与酸和碱反应的两性金属合金化的金属粉末制成。