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    GENERATEUR ELECTROCHIMIQUE RECHARGEABLE
    7.
    发明公开
    GENERATEUR ELECTROCHIMIQUE RECHARGEABLE 有权
    WIEDERAUFLADBARER ELEKTROCHEMISCHER AKKU

    公开(公告)号：EP1602143A2

    公开(公告)日：2005-12-07

    申请号：EP04706112.2

    申请日：2004-01-29

    申请人： HYDRO-QUEBEC

    发明人： ZAGHIB, Karim ,  PERRIER, Michel ,  GUERFI, Abdelbast ,  DUPUIS, Elizabeth ,  CHAREST, Patrick

    IPC分类号： H01M10/40

    CPC分类号： H01M10/0566 ,  H01M2/1653 ,  H01M4/134 ,  H01M6/168 ,  H01M10/0436 ,  H01M10/052 ,  H01M10/0567 ,  H01M10/4235 ,  H01M2300/0037 ,  H01M2300/0042 ,  H01M2300/0085 ,  Y02E60/122 ,  Y02P70/54

    摘要： The invention relates to a metallic lithium rechargeable electrochemical accumulator, comprising at least one lithium metal electrode and at least one polymeric electrolyte gel. Said accumulator is capable of operating at temperatures from - 20 to 60 °C, essentially without formation of lithium dendrites on the whole surface of the metallic lithium electrode. The above is also characterised by a particularly long life, even with intensive use at low temperature. Said inventive rechargeable accumulator can be produced by use of a production method with particular application of temperature control during the specific production stages. As a result of the extremely high electrochemical performance of said accumulator, in particular the remarkable stability thereof, said accumulator can be used in new application fields such as hybrid vehicles, electric vehicles and emergency supply systems such as those of the UPS type.

    摘要翻译： 本发明涉及一种金属锂可再充电电化学蓄电池，其包括至少一种锂金属电极和至少一种聚合物电解质凝胶。 所述蓄电池能够在-20至60℃的温度下操作，基本上在金属锂电极的整个表面上不形成锂枝晶。 以上也是其中特别长的使用寿命，即使在低温下密集使用也是如此。 所述本发明的可充电蓄电池可以通过使用在特定生产阶段中特别应用温度控制的生产方法来生产。 由于所述蓄电池的电化学性能极高，特别是其显着的稳定性，所述蓄电池可用于诸如混合动力车辆，电动车辆和诸如UPS型的紧急供电系统的新的应用领域。

    CARBON-CARBON COMPOSITE PARTICLES, THEIR PREPARATION AND USE THEREFORE AS NEGATIVE ELECTRODE FOR LI-ION BATTERIES
    8.
    发明公开
    CARBON-CARBON COMPOSITE PARTICLES, THEIR PREPARATION AND USE THEREFORE AS NEGATIVE ELECTRODE FOR LI-ION BATTERIES 有权
    碳 - 碳复合颗粒制备方法及其用途，作为负极的锂离子电池

    公开(公告)号：EP1516379A2

    公开(公告)日：2005-03-23

    申请号：EP02782580.1

    申请日：2002-12-06

    申请人： HYDRO QUEBEC

    发明人： MALEKI, Hossein ,  SELMAN, Robert, J. ,  GUERFI, Abdelbast ,  DUPUIS, lisabeth ,  ZAGHIB, Karim

    IPC分类号： H01M4/58

    CPC分类号： C04B35/524 ,  C04B35/522 ,  C04B2235/3203 ,  C04B2235/422 ,  C04B2235/425 ,  C04B2235/48 ,  C04B2235/761 ,  C04B2235/77 ,  H01M4/133 ,  H01M4/587 ,  H01M4/625 ,  H01M10/0525 ,  Y02E60/122

    摘要： A composite of particles comprising a high crystallinity carbon and a low crystallinity carbon, wherein the low crystallinity carbon exhibits an average lattice constant d=(002) of 0.350 nm or more and a crystallite size L=(002) in the diffraction of C axis of 25 nm or less, as characterized by wide-angle X ray diffraction measurements, the high crystallinity carbon exhibits an average lattice constant d=(002) of 0.338 nm or less and a crystallinity size L=(002) in the diffraction of C axis of 40 nm or more, as characterized by wide-angle X-ray diffraction measurements, the high crystallinity carbon having at least 50% of its external surface embedded within or surrounded by a matrix of low crystallinity carbon.

    摘要翻译： 颗粒包含高结晶度碳和结晶度低的碳，worin低结晶度碳展品的复合=平均晶格常数d = 0.350纳米或更大（002）和在C轴的衍射的微晶尺寸L（002） 为25nm或更小，通过广角X射线衍射测定所表征，所述高结晶度碳展品= 0.338纳米或更小的平均晶格常数d =（002）和在C的衍射的结晶尺寸L（002） 为40nm或更多轴，通过广角X射线衍射测定为特征的，具有其外表面上嵌入或由低结晶度碳的基质包围的至少50％的高结晶度碳。