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219 条记录 (耗时 0.058 秒)

    Battery and process for preparing the same
    4.
    发明授权
    Battery and process for preparing the same 失效
    电池和制备方法

    公开(公告)号：US06670070B2

    公开(公告)日：2003-12-30

    申请号：US09742074

    申请日：2000-12-22

    申请人： Shoji Yoshioka ,  Makiko Kise ,  Hiroaki Urushibata ,  Hisashi Shiota ,  Jun Aragane ,  Shigeru Aihara ,  Daigo Takemura ,  Takashi Nishimura

    发明人： Shoji Yoshioka ,  Makiko Kise ,  Hiroaki Urushibata ,  Hisashi Shiota ,  Jun Aragane ,  Shigeru Aihara ,  Daigo Takemura ,  Takashi Nishimura

    IPC分类号： H01M1050

    CPC分类号： H01M4/62 ,  H01M4/13 ,  H01M4/139 ,  H01M4/622 ,  H01M4/624 ,  H01M10/0525 ,  H01M10/0565 ,  H01M2200/106 ,  Y10T29/49112

    摘要： A conventional battery has a problem that a large short-circuit current was generated with temperature rise due to internal short-circuit or the like, and therefore, the temperature of the battery further increases due to exothermic reaction to increase the short-circuit current. The present invention has been carried out in order to solve the above problems. The battery of the present invention is a battery wherein at least one of a positive electrode 1 and a negative electrode 2 comprises an active material layer 6 containing an active material 8 and an electronically conductive material 9 contacted to the active material 8, wherein a solid electrolytic layer 3 is interposed between the above positive electrode 1 and the negative electrode 2, and wherein the above electronically conductive material 9 comprises an electrically conductive filler and a resin so that resistance increases with temperature rise.

    摘要翻译： 传统的电池具有由于内部短路等引起的温度上升而产生大的短路电流的问题，因此，由于放热反应而导致的电池的温度进一步升高以增加短路电流。 为了解决上述问题，已经进行了本发明。 本发明的电池是电池，其中正电极1和负电极2中的至少一个包括含有活性材料8的活性材料层6和与活性材料8接触的电子导电材料9，其中固体 电解质层3夹在上述正极1和负极2之间，其中上述电子导电材料9包括导电填料和树脂，使电阻随温度升高而增加。

    Cell and method of producing the same
    5.
    发明授权
    Cell and method of producing the same 失效
    电池及其制造方法

    公开(公告)号：US06440608B1

    公开(公告)日：2002-08-27

    申请号：US09485693

    申请日：2000-02-25

    申请人： Shoji Yoshioka ,  Makiko Kise ,  Hiroaki Urushibata ,  Hisashi Shiota ,  Jun Aragane ,  Shigeru Aihara ,  Daigo Takemura ,  Takashi Nishimura

    发明人： Shoji Yoshioka ,  Makiko Kise ,  Hiroaki Urushibata ,  Hisashi Shiota ,  Jun Aragane ,  Shigeru Aihara ,  Daigo Takemura ,  Takashi Nishimura

    IPC分类号： H01M432

    CPC分类号： H01M4/02 ,  H01M2/348 ,  H01M4/13 ,  H01M4/131 ,  H01M4/139 ,  H01M4/1391 ,  H01M4/624 ,  H01M4/625 ,  H01M10/0525 ,  H01M10/4235 ,  H01M2200/106

    摘要： Conventional batteries have a problem that, in case the battery temperature should rise due to an internal short-circuit, etc., a large short-circuit current develops to generate heat. It follows that the battery temperature further increases, which can result in a further increase of the short-circuit current. The battery of the invention, which has been completed to solve the problem, is a battery in which a positive electrode (1) has an active material containing nickel, at least one of the positive electrode (1) and a negative electrode (2) has an active material layer (6) comprising an active material (8) and an electron conductive material (9) in contact with the active material (8), and an electrolyte layer (3) is interposed between the positive electrode (1) and the negative electrode (2), wherein the electron conductive material (9) contains a conductive filler and a resin so that the electrode is designed to increase its resistivity with a temperature rise.

    摘要翻译： 传统的电池存在如下问题：如果由于内部短路等导致电池温度上升，则产生大的短路电流以产生热量。 因此，电池温度进一步升高，这可能导致短路电流的进一步增加。已经完成解决该问题的本发明的电池是其中正电极（1）具有的电池 含有镍的活性物质，所述正极（1）和负极（2）中的至少一个具有活性物质层（6），所述活性物质层包含活性物质（8）和电子传导性材料（9），所述活性物质层 活性物质（8）和电解质层（3）插入在正极（1）和负极（2）之间，其中电子传导材料（9）含有导电填料和树脂，使得电极 旨在增加其电阻率随温度升高。

    Cell and method of producing the same
    7.
    发明授权
    Cell and method of producing the same 失效
    电池及其制造方法

    公开(公告)号：US06677074B2

    公开(公告)日：2004-01-13

    申请号：US09485684

    申请日：2000-02-25

    申请人： Takashi Nishimura ,  Makiko Kise ,  Syoji Yoshioka ,  Jun Aragane ,  Hiroaki Urushibata ,  Hisashi Shiota ,  Shigeru Aihara ,  Daigo Takemura

    发明人： Takashi Nishimura ,  Makiko Kise ,  Syoji Yoshioka ,  Jun Aragane ,  Hiroaki Urushibata ,  Hisashi Shiota ,  Shigeru Aihara ,  Daigo Takemura

    IPC分类号： H01M1050

    CPC分类号： H01M10/4235 ,  H01M4/02 ,  H01M4/624 ,  H01M10/052 ,  H01M2200/106 ,  Y10T29/49108

    摘要： Conventional batteries have a problem that, in case the battery temperature should rise to 100° C. or higher due to an internal short-circuit, etc., a large short-circuit current develops to generate heat. It follows that the battery temperature further increases, which can result in a further increase of the short-circuit current. Further, some of electrode structures involve reduction in discharge capacity. These problems are solved by a battery in which an electron conductive material (9), being in contact with an active material (8) in an electrode, comprises a conductive filler and a resin so that the electrode may increase its resistivity with a temperature rise, and the ratio of the particle size of the electron conductive material (9) to that of the active material (8) is in a range of from 0.1 to 20.

    摘要翻译： 传统的电池存在如下问题：如果由于内部短路等而使电池温度上升到100℃以上，则产生大的短路电流而产生热量。 因此，电池温度进一步升高，这可能导致短路电流的进一步增加。 此外，一些电极结构涉及放电容量的降低。 这些问题通过电池解决，其中与电极中的活性材料（8）接触的电子传导材料（9）包括导电填料和树脂，使得电极可以随着温度升高而增加其电阻率 ，并且电子导电材料（9）的粒径与活性物质（8）的粒径之比在0.1〜20的范围内。

    Electrode, method or producing electrode, and cell comprising the electrode
    10.
    发明授权
    Electrode, method or producing electrode, and cell comprising the electrode 失效
    电极，电极的制造方法以及包含电极的电池

    公开(公告)号：US06440605B1

    公开(公告)日：2002-08-27

    申请号：US09485685

    申请日：2000-02-25

    申请人： Makiko Kise ,  Syoji Yoshioka ,  Jun Aragane ,  Hiroaki Urushibata ,  Hisashi Shiota ,  Takashi Nishimura ,  Shigeru Aihara ,  Daigo Takemura

    发明人： Makiko Kise ,  Syoji Yoshioka ,  Jun Aragane ,  Hiroaki Urushibata ,  Hisashi Shiota ,  Takashi Nishimura ,  Shigeru Aihara ,  Daigo Takemura

    IPC分类号： H01M462

    CPC分类号： H01M2/348 ,  H01M2/34 ,  H01M4/02 ,  H01M4/13 ,  H01M4/621 ,  H01M4/624 ,  H01M10/052 ,  H01M10/4235 ,  Y10T29/49108

    摘要： Conventional batteries have a problem that, in case the battery temperature should rise to or above a temperature at which the separator melts or flows due to an internal short-circuit, etc., a large short-circuit current develops to generate heat at the part where the separator flows. It follows that the battery temperature further increases, which can result in a further increase of the short-circuit current. The invention has been completed to solve the abovementioned problem. It is an object of the invention to provide an electrode which increases its resistivity with temperature, a method of fabricating the electrode, and a battery using the electrode. Specifically, the electrode of the invention contains a resin which is in contact with an active material or a conducting agent and expands in volume with a rise in temperature.

    摘要翻译： 传统电池存在如下问题：如果电池温度升高到等于或高于内部短路等熔化或流动的温度，则会产生大的短路电流，从而在该部分产生热量 分离器流动的地方。 因此，电池温度进一步升高，这可能导致短路电流的进一步增加。已经完成了本发明以解决上述问题。 本发明的目的是提供一种随温度升高电阻率的电极，制造电极的方法和使用该电极的电池。 具体而言，本发明的电极含有与活性物质或导电剂接触的树脂，并随着温度升高而体积膨胀。