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    CURRENT COLLECTING TERMINAL FOR ELECTROCHEMICAL CELLS
    2.
    发明申请
    CURRENT COLLECTING TERMINAL FOR ELECTROCHEMICAL CELLS 有权
    电化学电流的电流收集终端

    公开(公告)号：US20120189881A1

    公开(公告)日：2012-07-26

    申请号：US13188935

    申请日：2011-07-22

    申请人： Sebastien Geoffroy ,  Bruno Bacon ,  Yvan Roy ,  Claude Carignan ,  Alain Vallee

    发明人： Sebastien Geoffroy ,  Bruno Bacon ,  Yvan Roy ,  Claude Carignan ,  Alain Vallee

    IPC分类号： H01M2/00

    CPC分类号： H01M2/266 ,  H01M2/22 ,  H01M2/30 ,  H01M10/613 ,  H01M10/625 ,  H01M10/637 ,  H01M2200/106

    摘要： An electrochemical cell battery is disclosed having current collecting terminals acting as security device. The battery includes a plurality of electrochemical cells connected in series or parallel; each electrochemical cell having a current collecting terminal connecting the positive current collectors together and a current collecting terminal connecting the negative current collectors together; the current collecting terminals each having a folded extension arm for electrically connecting two adjacent electrochemical cells together. The current collecting terminals utilize layers of PTC materials strategically positioned whereby if a temperature of an electrochemical cell rises above the transition temperature of the layer of PTC material, electrical current is prevented to flow between electrochemical cells by the layer of PTC material.

    摘要翻译： 公开了一种电化学电池，其具有充当安全装置的集流端子。 电池包括串联或并联连接的多个电化学电池; 每个电化学电池具有将正极集电体连接在一起的集电端子和将负极集电体连接在一起的集电端子; 所述集电端子各自具有折叠的延伸臂，用于将两个相邻的电化学电池电连接在一起。 电流收集终端利用层叠的PTC材料，其策略性地定位，由此如果电化学电池的温度升高到PTC材料层的转变温度以上，则阻止电流通过PTC材料层在电化学电池之间流动。

    Shape memory current collecting terminals for electrochemical cells
    6.
    发明授权
    Shape memory current collecting terminals for electrochemical cells 有权
    电化学电池形状记忆电流采集端子

    公开(公告)号：US08557419B2

    公开(公告)日：2013-10-15

    申请号：US12874808

    申请日：2010-09-02

    申请人： Claude Carignan

    发明人： Claude Carignan

    IPC分类号： H01M2/00 ,  H01M10/50

    CPC分类号： H01M2/348 ,  B60L3/0046 ,  B60L3/0069 ,  B60L11/1859 ,  B60L11/1864 ,  B60L11/1879 ,  B60L2240/545 ,  H01M2/206 ,  H01M2/266 ,  H01M2/305 ,  H01M10/052 ,  H01M2200/103 ,  H01M2220/20 ,  Y02E60/122 ,  Y02T10/7005 ,  Y02T10/7061

    摘要： An electrochemical cell battery is disclosed having current collecting terminals acting as security device. The battery includes a plurality of electrochemical cells connected in series or parallel. Each electrochemical cell has a current collecting terminal connecting the positive current collectors together and a current collecting terminal connecting the negative current collectors together. The current collecting terminals each have a folded extension arm for electrically connecting two adjacent electrochemical cells together. The folded extension arms have a shape memory characteristic and are electrically connected together via a welding metal having a fusion temperature Tf of less than 180° C. whereby if a temperature of an electrochemical cells rises above the fusion temperature Tf of the welding metal, the welded connection melts and the folded extension arms of the current collecting terminals spring back to their initial shape thereby severing the electrical connection between the electrochemical cells.

    摘要翻译： 公开了一种电化学电池，其具有充当安全装置的集流端子。 电池包括串联或并联连接的多个电化学电池。 每个电化学电池具有将正极集电体连接在一起的集电端子和将负极集电体连接在一起的集电端子。 电流收集端子各自具有折叠的延伸臂，用于将两个相邻的电化学电池电连接在一起。 折叠的延伸臂具有形状记忆特性，并且通过熔化温度Tf小于180℃的焊接金属电连接在一起，由此如果电化学电池的温度升高到焊接金属的熔化温度Tf以上， 焊接连接熔体和集电端子的折叠延伸臂弹回到其初始形状，从而切断电化学电池之间的电连接。

    Plastic supported metallic sheets obtained by metallization-plating
    7.
    发明授权
    Plastic supported metallic sheets obtained by metallization-plating 失效
    通过金属化电镀获得的塑料支撑金属片

    公开(公告)号：US5423974A

    公开(公告)日：1995-06-13

    申请号：US314522

    申请日：1994-09-19

    申请人： Guy St-Amant ,  Claude Carignan

    发明人： Guy St-Amant ,  Claude Carignan

    IPC分类号： C23C14/04 ,  C23C14/20 ,  C23C28/02 ,  C25D5/56 ,  H01M4/84 ,  H05K3/38 ,  C23C14/24

    CPC分类号： H05K3/388 ,  C23C14/04 ,  C23C14/20 ,  C23C28/023 ,  H01M4/84

    摘要： Metallization under vacuum, on at least one face of a plastic film so as to give a substrate including a metallic surface, which substrate is sufficiently electrically conductive to permit a uniform electrochemical deposit. The latter is carried out by electrochemical plating, of at least one metal, on the metallized surface starting from an electrolytic solution, so as to give a thin metallic film having a metal thickness between 0.1 and 4 microns. The metallized substrate is selected so as to be compatible and to facilitate the step of electrochemical plating. The thin metallic sheet obtained is adherent to and supported by the plastic film. The metallic sheet may be used as current collectors for polymer electrolyte lithium batteries, as multi-layer film used as wrapping material permeable to gases and humidity, as a screen for light, flexible conductors, etc.

    摘要翻译： 在真空下金属化，在塑料膜的至少一个表面上，以便得到包括金属表面的基材，该基底具有足够的导电性以允许均匀的电化学沉积。 后者通过电化学电镀，至少一种金属，在电镀溶液的金属化表面上进行，以得到金属厚度为0.1-4微米的薄金属膜。 选择金属化基板以便兼容并且有利于电化学电镀的步骤。 所获得的薄金属片粘附于塑料膜并由塑料膜支撑。 金属片可以用作聚合物电解质锂电池的集电体，作为用作气体和湿度可透过的包装材料的多层膜，作为用于光，柔性导体等的屏幕。