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    Current collectors for safe electrochemical generators, process of preparation and generators obtained thereby
    65.
    发明授权
    Current collectors for safe electrochemical generators, process of preparation and generators obtained thereby 失效
    用于安全电化学发生器的集电器，制备工艺和由此获得的发电机

    公开(公告)号：US5415948A

    公开(公告)日：1995-05-16

    申请号：US945870

    申请日：1992-09-17

    申请人： Michel Gauthier ,  Guy St-Amant ,  Yves Choquette ,  Real Boissonneault

    发明人： Michel Gauthier ,  Guy St-Amant ,  Yves Choquette ,  Real Boissonneault

    IPC分类号： H01M4/66 ,  H01M2/26 ,  H01M2/34 ,  H01M4/12 ,  H01M4/64 ,  H01M4/70 ,  H01M6/16 ,  H01M6/18 ,  H01M10/0565

    CPC分类号： H01M10/052 ,  H01M10/0565 ,  H01M2/26 ,  H01M2/34 ,  H01M2/348 ,  H01M4/64 ,  H01M4/82 ,  Y10T428/12201

    摘要： Self-protecting current collector, with lateral collection an insulating plastic support film having a thickness between about 1 and 30 microns, and a conductive metallic coating, of a thickness lower than about 10 microns, adhering to at least one face of the insulating support film, compatible with the corresponding material of the electrode of the generator, and wherein its conductive surface is divided into a plurality of adjacent distinct areas, each area being electrically insulated by means of non-conductive borders except for at least one conductive bridge of small cross-section connected to a lateral common conductive margin enabling a lateral collection of the entire distinct areas; the nature and electrical resistance of the conductive bridges enabling on the one hand, passage of currents corresponding to maximum currents provided for each of the individual collection areas of the generator to be produced, and limiting on the other hand, in case of an accidental short-circuit inside an area, the maximum current received by this area originating from the entire areas of the generator.

    摘要翻译： 自保护集电器，其侧向收集具有约1至30微米厚度的绝缘塑料支撑膜和厚度低于约10微米的导电金属涂层，粘附至绝缘支撑膜的至少一个表面 与发生器的电极的相应材料兼容，并且其中其导电表面被分成多个相邻的不同区域，每个区域通过非导电边界电绝缘，除了至少一个小十字形导电桥 连接到侧向公共导电边缘，使得能够横向收集整个不同的区域; 导电桥的性质和电阻一方面能够使对应于要产生的发电机的各个收集区域的每一个提供的最大电流的电流通过，另一方面限制另一方面，在意外短路的情况下 - 一个区域内的电路，由该区域接收的最大电流来自发生器的整个区域。

    Process for production of a multi-layer assembly for an electrochemical generator
    67.
    发明授权
    Process for production of a multi-layer assembly for an electrochemical generator 失效
    用于生产电化学发生器的多层组件的方法

    公开(公告)号：US5100746A

    公开(公告)日：1992-03-31

    申请号：US337522

    申请日：1989-02-21

    申请人： Daniel Muller ,  Michel Gauthier ,  Bruno Kapfer

    发明人： Daniel Muller ,  Michel Gauthier ,  Bruno Kapfer

    IPC分类号： H01M4/04 ,  H01M6/18 ,  H01M10/04

    CPC分类号： H01M10/0436 ,  H01M10/0431 ,  H01M6/181 ,  Y10T29/49112 ,  Y10T29/49115

    摘要： Electrochemical cells containing lithium and a solid polymer electrolyte in the form of thin films are produced by making multilayer assemblies from double-layer solid polymer electrolyte/composite positive electrode sub-assemblies which are subsequently associated with the other constituent layers of the cell so that the multilayer assembly so obtained comprises a layer of a metal of low ductility. Cells may be made from multilayer assemblies by stacking, rolling or bending techniques.

    摘要翻译： PCT No.PCT / FR88 / 00312 Sec。 371日期1989年2月21日 102（e）日期1989年2月21日PCT Filed 1988年6月16日PCT Pub。 出版物WO88 / 10519 日期为1988年12月29日。含有锂和以薄膜形式的固体聚合物电解质的电化学电池通过制备来自双层固体聚合物电解质/复合正极子组件的多层组件而产生，随后与其它成分 使得如此获得的多层组件包含低延展性的金属层。 电池可以通过堆叠，轧制或弯曲技术由多层组件制成。

    Thin electrode supported on electronically conductive sheet and process of manufacture
    68.
    发明授权
    Thin electrode supported on electronically conductive sheet and process of manufacture 失效
    电子导电板上支撑的薄电极和制造工艺

    公开(公告)号：US4911995A

    公开(公告)日：1990-03-27

    申请号：US242119

    申请日：1988-09-09

    申请人： Andre Belanger ,  Michel Gauthier ,  Michel Robitaille

    发明人： Andre Belanger ,  Michel Gauthier ,  Michel Robitaille

    IPC分类号： C23C2/00 ,  H01M4/02 ,  H01M4/04 ,  H01M4/40 ,  H01M4/66 ,  H01M4/80

    CPC分类号： H01M4/0409 ,  C23C2/006 ,  H01M4/04 ,  H01M4/0404 ,  H01M4/0407 ,  H01M4/0435 ,  H01M4/0483 ,  H01M4/662 ,  H01M4/666 ,  H01M4/667 ,  H01M4/806 ,  H01M2004/027 ,  H01M2300/0082 ,  H01M4/405 ,  H01M4/661 ,  H01M4/668 ,  Y10T29/49115 ,  Y10T428/31529 ,  Y10T428/31681

    摘要： Process of manufacturing thin electrodes, supported on a sheet substrate, the electrodes being made from an element selected form lithium, lithium alloy, or doped lithium, whose melting point does not differ from the melting point of lithium by +50.degree. C. and whose thickness is constant, from a roller of the sheet and a source of the element. According to the invention, there is provided a bath of the element in molten state, the sheet is continuously unrolled, a constant quantity of the molten element is continuously applied on one of the two faces of the sheet, so as to produce a film on the sheet, whose thickness is constant and between abouth 0.1 and about 40.mu. and whose surface is homogeneous and uniform. The process is carried out in such a manner that the molten element is prevented from solidifying while in contact with the sheet, and the solidification of the element on the sheet takes place after formation of the film on the sheet. Electrode made of a sheet coated with a layer of lithium whose thickness is 0.1 to 40.mu..

    摘要翻译： 制造薄片状电极的工序，由片状基板支撑，电极由选自锂，锂合金或掺杂锂的元素制成，其熔点与锂的熔点没有差异+50℃， 厚度是恒定的，来自片材的辊和元件的源。 根据本发明，提供了一种熔融状态的元件的熔池，片材被连续地展开，将一定量的熔融元件连续地施加在片材的两个面之一上，以便产生一个薄膜 该片材的厚度恒定并且在约0.1和约40μm之间并且其表面是均匀且均匀的。 该方法以使熔融元件在与片材接触的同时被固化而进行，并且在片材上形成膜之后，片材上的元素的固化发生。 由涂覆有厚度为0.1〜40μm的锂层的片材制成的电极。

    Thin electrode supported on electronically conductive sheet and process of manufacture
    69.
    发明授权
    Thin electrode supported on electronically conductive sheet and process of manufacture 失效
    电子导电板上支撑的薄电极和制造工艺

    公开(公告)号：US4824746A

    公开(公告)日：1989-04-25

    申请号：US166980

    申请日：1988-03-11

    申请人： Andre Belanger ,  Michel Gauthier ,  Michel Robitaille

    发明人： Andre Belanger ,  Michel Gauthier ,  Michel Robitaille

    IPC分类号： H01M4/1395 ,  C23C2/02 ,  C23C2/04 ,  C23C2/22 ,  C23C2/28 ,  C23C2/40 ,  H01M10/0525 ,  H01M4/04

    CPC分类号： H01M4/662 ,  C23C2/006 ,  H01M4/04 ,  H01M4/0402 ,  H01M4/0404 ,  H01M4/043 ,  H01M4/0435 ,  H01M4/0483 ,  H01M4/38 ,  H01M4/666 ,  H01M4/667 ,  H01M4/806 ,  H01M2004/027 ,  H01M2300/0082 ,  H01M4/405 ,  H01M4/661 ,  H01M4/668 ,  Y10T29/49115

    摘要： Process of manufacturing thin electrodes, supported on an electronically conductive sheet, the electrodes being made from an element selected from lithium, lithium alloy, or doped lithium, whose melting point does not differ from the melting point of lithium by .+-.50.degree. C. and whose thickness is constant, from a roller of the sheet and a source of the element. According to the invention, there is provided a bath of the element in molten state, the sheet is continuously unrolled, a constant quantity of the molten element is continuously applied on one of the two faces of the sheet, so as to produce a film on the sheet, whose thickness is constant and between about 0.1 and about 40.mu. and whose surface is homogeneous and uniform. The process is carried out in such a manner that the molten element is prevented from solidifying while in contact with the sheet, and the solidification of the element on the sheet takes place after formation of the film on the sheet. Electrode made of a sheet coated with a layer of lithium whose thickness is 0.1 to 40.mu..

    摘要翻译： 在电子导电片上制造薄电极的方法，电极由选自锂，锂合金或掺杂锂的元素制成，其熔点与锂的熔点没有差异+/- 50℃ 并且其厚度恒定，来自片材的辊和元件的源。 根据本发明，提供了一种熔融状态的元件的熔池，片材被连续地展开，将一定量的熔融元件连续地施加在片材的两个面之一上，以便产生一个膜 该片材的厚度恒定在约0.1至约40μm之间，其表面是均匀且均匀的。 该方法以使熔融元件在与片材接触的同时被固化而进行，并且在片材上形成膜之后，片材上的元素的固化发生。 由涂覆有厚度为0.1〜40μm的锂层的片材制成的电极。

    Method and device for detecting a gaseous anhydride in an oxygen bearing gas
    70.
    发明授权
    Method and device for detecting a gaseous anhydride in an oxygen bearing gas 失效
    用于检测含氧气体中的气态酐的方法和装置

    公开(公告)号：US4295939A

    公开(公告)日：1981-10-20

    申请号：US98978

    申请日：1979-11-30

    申请人： Marc Poirier ,  Michel Gauthier ,  Andre Belanger

    发明人： Marc Poirier ,  Michel Gauthier ,  Andre Belanger

    IPC分类号： G01N27/416 ,  G01N27/406 ,  G01N27/407 ,  G01N27/413 ,  G01N27/414 ,  G01N27/417 ,  G01N27/58

    CPC分类号： G01N27/417 ,  G01N27/4074

    摘要： A method and a device for detecting a gaseous anhydride and measuring its concentration in an oxygen-bearing gas. The method comprises the following steps: (a) forming an electrolytic junction by contact between a first solid-electrolyte element containing oxyanions of the anhydride to be detected and a second, 0.sup.-- ion-conducting solid-electrolyte element such as stabilized zirconia; (b) bringing this electrolytic junction into contact with the gas containing the gaseous anhydride to be detected so as to form a triple junction; (c) creating at this triple junction a difference of potential measurable by means of two reference electrodes in contact with the first and second electrolyte elements respectively, by fixation of a constant potential in the vicinity of each of these reference electrodes, which themselves are spatially removed from the triple junction; (d) heating the triple junction to such a temperature that a logarithmic variation in the concentration of the anhydride to be detected produces a proportional, substantially linear variation in the difference of potential at the triple junction, this temperature being lower than the melting temperatures of the first and second electrolyte elements; and (e) measuring this difference of potential by means of a potentiometer connected to the reference electrodes so as to obtain a measurement of the concentration of the anhydride to be detected. This method and device may advantageously be used for detecting sulfur carbon anhydrides.

    摘要翻译： 一种用于检测气态酸酐并测量其在含氧气体中的浓度的方法和装置。 该方法包括以下步骤：（a）通过包含待检测的酸酐的含氧阴离子的第一固体电解质元件与稳定的氧化锆之类的第二种0-离子导电固体电解质元件之间的接触形成电解结; （b）使该电解结与待检测的含有气态酸酐的气体接触以形成三重结; （c）通过在这些参考电极中的每一个附近固定恒定电位，这两个参考电极本身在空间上，在该三重结点处产生可通过与第一和第二电解质元件接触的两个参考电极测量的电位差。 从三联结点移除; （d）将三重连接点加热到待检测的酸酐浓度的对数变化在三连接点处的电位差产生比例的，基本线性的变化，该温度低于 第一和第二电解质元件; 和（e）通过连接到参比电极的电位器来测量该电位差，从而获得待检测的酸酐浓度的测量值。 该方法和装置可有利地用于检测硫酸酐。