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

    公开(公告)号:WO2012009803A8

    公开(公告)日:2013-05-30

    申请号:PCT/CA2011000847

    申请日:2011-07-22

    Abstract: 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.

    Abstract translation: 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。

    CURRENT COLLECTING TERMINAL FOR ELECTROCHEMICAL CELLS
    3.
    发明申请
    CURRENT COLLECTING TERMINAL FOR ELECTROCHEMICAL CELLS 审中-公开
    电化学电流的电流收集终端

    公开(公告)号:WO2012009803A1

    公开(公告)日:2012-01-26

    申请号:PCT/CA2011/000847

    申请日:2011-07-22

    Abstract: 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.

    Abstract translation: 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。

    CURRENT COLLECTING TERMINAL FOR ELECTROCHEMICAL CELLS
    4.
    发明申请
    CURRENT COLLECTING TERMINAL FOR ELECTROCHEMICAL CELLS 审中-公开
    电化学电流的电流收集终端

    公开(公告)号:WO2012027835A1

    公开(公告)日:2012-03-08

    申请号:PCT/CA2011000997

    申请日:2011-09-02

    Inventor: CARIGAN CLAUDE

    Abstract: 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.

    Abstract translation: 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高于焊接金属的熔化温度Tf,焊接 连接熔化,并且集电端子的折叠的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。

    VOLATILE METHYL SILOXANE LUBRICANT FOR LAMINATION OF LITHIUM SHEETS INTO LITHIUM THIN FILMS
    7.
    发明申请
    VOLATILE METHYL SILOXANE LUBRICANT FOR LAMINATION OF LITHIUM SHEETS INTO LITHIUM THIN FILMS 审中-公开
    挥发性甲基硅氧烷润滑剂,用于将锂盐层压成锂薄膜

    公开(公告)号:WO2016095055A1

    公开(公告)日:2016-06-23

    申请号:PCT/CA2015/051351

    申请日:2015-12-18

    Abstract: A volatile methyl siloxane is used as a lubricant in the process of laminating lithium or lithium alloy sheets into lithium or lithium alloy films. Polydimethylsiloxane, hexamethyldisiloxane, octamethyltrisiloxane, decamethyltetrasiloxane, and dodecamethylhexasiloxane are each shown to be highly spreadable and compressible, to provide adequate lubrication for laminating an extruded lithium sheet into a thin lithium film, and to readily evaporate therefrom after lamination. Advantageously, the volatile methyl siloxane lubricant cannot therefore contaminate an electrochemical cell made from the lithium film.

    Abstract translation: 在将锂或锂合金片层合到锂或锂合金膜中的过程中,使用挥发性甲基硅氧烷作为润滑剂。 聚二甲基硅氧烷,六甲基二硅氧烷,八甲基三硅氧烷,十甲基四硅氧烷和十二甲基六硅氧烷各自被显示为高度可扩散和可压缩的,以提供足够的润滑以将挤出的锂片层压到薄的锂膜中,并且在层压之后容易地从其中蒸发。 有利地,挥发性甲基硅氧烷润滑剂因此不能污染由锂膜制成的电化学电池。

    ELECTROCHEMICAL CELL OR BATTERY WITH REDUCED IMPEDANCE AND METHOD FOR PRODUCING SAME
    10.
    发明申请
    ELECTROCHEMICAL CELL OR BATTERY WITH REDUCED IMPEDANCE AND METHOD FOR PRODUCING SAME 审中-公开
    具有降低阻抗的电化学电池或电池及其生产方法

    公开(公告)号:WO2014110676A1

    公开(公告)日:2014-07-24

    申请号:PCT/CA2014/050025

    申请日:2014-01-16

    CPC classification number: H02J7/0075

    Abstract: The invention disclosed is a method for decreasing the internal resistance or impedance of a battery or electrochemical cell is described which comprises the step of discharging the battery or cell until it reaches an overdischarge condition and maintaining the battery or cell in the overdischarge condition for a period of time sufficient to effect a diminution of the internal resistance or impedance of a battery or electrochemical cell; and a battery or electrochemical cell having a reduced impedance.

    Abstract translation: 本发明公开了一种降低电池或电化学电池的内阻或阻抗的方法,该方法包括以下步骤:对电池或电池进行放电,直至达到过放电状态并将电池或电池保持在过放电状态一段时间 的时间足以实现电池或电化学电池的内部电阻或阻抗的减小; 以及具有减小的阻抗的​​电池或电化学电池。

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