Battery in a vacuum sealed enveloping material and a process for making
the same
    1.
    发明授权
    Battery in a vacuum sealed enveloping material and a process for making the same 失效
    电池中的真空密封包封材料及其制造方法

    公开(公告)号:US4997732A

    公开(公告)日:1991-03-05

    申请号:US504713

    申请日:1990-04-03

    IPC分类号: H01M2/02 H01M6/12 H01M10/05

    摘要: A battery assembly and method for making the same comprising:a laminar battery, said laminar battery including:an anode layer;an ionically conductive electrolyte layer;a cathode layer;said electrolyte layer being interposed between said anode layer and said cathode layer, and said layers being assembled to form an electrical cell;a pair of electrically conductive terminals in electrical contact with said anode layer and said cathode layer; anda protective sheet material enveloping said laminar battery;said sheet material being heat sealed at the periphery of said laminar battery and about said terminals to exclude air and moisture and said terminals extending from or being accessible through said protective sheet material for connection to a device which is powered by said laminar battery is disclosed. The battery assembly is formed, and the method includes that the sealing occur under a vacuum.

    摘要翻译: 一种电池组件及其制造方法,包括:层流电池,所述层流电池包括:阳极层; 离子导电电解质层; 阴极层; 所述电解质层插入在所述阳极层和所述阴极层之间,并且所述层被组装以形成电池; 一对与所述阳极层和所述阴极层电接触的导电端子; 以及包围所述层流电池的保护片材料; 所述片材在所述层状电池的周围热封,并且围绕所述端子排除空气和湿气,并且所述端子从所述保护片材料延伸或可通过所述保护片材料接近,以连接到由所述层流电池供电的装置。 形成电池组件,该方法包括在真空下发生密封。

    Adhesive-treated electrode separator and method of adhering an electrode thereto
    3.
    发明申请
    Adhesive-treated electrode separator and method of adhering an electrode thereto 审中-公开
    粘合剂处理电极分离器及其电极粘附方法

    公开(公告)号:US20050260490A1

    公开(公告)日:2005-11-24

    申请号:US10850353

    申请日:2004-05-19

    摘要: An adhesive-treated porous separator and a method of adhering an electrode to the adhesive-treated separator without substantially occluding the pores of the separator. The adhesive-treated separator membrane comprises a porous separator having an anode side and a cathode side, a first adhesive formulation coated on the anode side, and a second adhesive formulation coated on the cathode side. The first and second adhesive formulations each include an adhesive component, a solvent, and an occlusion prevention component. The method of adhering the electrode to the adhesive-treated separator includes the steps of providing the first adhesive formulation and the second adhesive formulation, providing a porous separator having an anode side and a cathode side; coating the anode side of the separator with the first adhesive formulation and coating the cathode side of the separator with the second adhesive formulation such that the occlusion prevention component substantially fills the pores of the separator; precluding occlusions in the pores of the separator so as to substantially free the pores of occlusions; and laminating an anode to the anode side and a cathode to the cathode side of the separator.

    摘要翻译: 粘合剂处理的多孔隔板和将电极粘附到经粘合剂处理的隔板上而基本上不隔离隔膜的孔的方法。 粘合剂处理的隔离膜包括具有阳极侧和阴极侧的多孔隔膜,涂覆在阳极侧的第一粘合剂配方和涂覆在阴极侧的第二粘合剂配方。 第一和第二粘合剂制剂各自包括粘合剂组分,溶剂和防止阻塞组分。 将电极粘附到粘合剂处理的隔板上的方法包括提供第一粘合剂配方和第二粘合剂制剂的步骤,提供具有阳极侧和阴极侧的多孔隔板; 用第一粘合剂制剂涂覆隔板的阳极侧,并用第二粘合剂制剂涂覆隔板的阴极侧,使得防止阻挡组件基本上填充隔板的孔; 排除隔板孔隙中的闭塞,从而基本上释放堵塞孔; 并将阳极层压到隔板的阳极侧和阴极至阴极侧。

    Ultrathin polymer electrolyte having high conductivity
    4.
    发明授权
    Ultrathin polymer electrolyte having high conductivity 失效
    具有高导电性的超薄聚合物电解质

    公开(公告)号:US5217827A

    公开(公告)日:1993-06-08

    申请号:US823575

    申请日:1992-01-16

    IPC分类号: H01M6/18

    CPC分类号: H01M6/181

    摘要: An electrolyte composition for a solid state electrochemical cell comprising at least 65% by weight of a plasticizer, a thermoplastic or thermoset polymer derived from monomers containing a heteroatom and a dissolved alkali metal salt; this composition is useful in providing electrolyte layers less than 100 microns thick for solid state electrochemical cells having a very thin construction.

    摘要翻译: 一种用于固态电化学电池的电解质组合物,其包含至少65重量%的增塑剂,衍生自含有杂原子和溶解的碱金属盐的单体的热塑性或热固性聚合物; 该组合物可用于为具有非常薄的结构的固态电化学电池提供小于100微米厚的电解质层。

    Process for preparing alloyed negative electrodes
    5.
    发明授权
    Process for preparing alloyed negative electrodes 失效
    制备合金化负极的方法

    公开(公告)号:US4690840A

    公开(公告)日:1987-09-01

    申请号:US719978

    申请日:1985-04-04

    摘要: The disclosure describes a method for the preparation of metallic alloys containing an alkali or alkali-earth metal, such as lithium, and a host metal, such as aluminum. Initially, an active organic solution of the alkali or the alkali-earth metal is prepared, and a source of the alkali or alkali-earth metal which are both brought together with one another. On the other hand, a metallic structure containing the host metal is prepared, the metallic structure is brought together with the organic solution which is kept in touch with the source of metal until there is formed an alloy of the host metal and of the alkali or alkali-earth metal with the metallic structure, and the alloy possesses an activity which is determined by that of the organic solution. The organic solution then acts as transfer agent of the alkali or alkali-earth metal towards the host metallic structure. To prepare a negative electrode, the alloy is brought together with an electrolyte, such as a thin polymeric film. The disclosure also describes the electrodes as well as the electrochemical generators produced by using these electrodes. Considerably improved properties of cycling are obtained.

    摘要翻译: 本公开内容描述了一种用于制备含有碱金属或碱土金属如锂的金属合金的方法以及诸如铝的主体金属。 首先,制备碱金属或碱土金属的活性有机溶液,并且将碱金属或碱土金属的源彼此并置在一起。 另一方面,制备含有主体金属的金属结构体,将金属结构与与金属源保持接触的有机溶液一起放置,直至形成了主体金属和碱的合金,或 具有金属结构的碱土金属,并且该合金具有由有机溶液确定的活性。 然后有机溶液作为碱金属或碱土金属的转移剂朝向主体金属结构。 为了制备负极,将该合金与诸如薄的聚合物膜的电解质结合在一起。 本公开还描述了使用这些电极产生的电极以及电化学发生器。 获得了显着提高的循环性能。

    Apparatus and method for folding a sheet material
    6.
    发明申请
    Apparatus and method for folding a sheet material 失效
    用于折叠片材的装置和方法

    公开(公告)号:US20050044918A1

    公开(公告)日:2005-03-03

    申请号:US10649319

    申请日:2003-08-27

    申请人: Denis Fauteux

    发明人: Denis Fauteux

    摘要: Apparatus and method for folding a sheet material, preferably an electrode sheet, into a fan-fold orientation. A securement means secures a portion of the sheet material to a rotatable plate in a plane parallel to the rotatable plate. A rotatable releasable clamp secures at least a portion of the sheet in a first rotational position between the plate and clamp. A rotation means rotates the securement means, plate, and clamp so as to move the sheet from the first rotational position to a second rotational position, wherein, rotation from the first rotational position to the second rotational position forms a folded portion of the sheet over a portion of the clamp.

    摘要翻译: 将片材(优选电极片)折叠成扇形折叠方向的装置和方法。 固定装置将片材的一部分固定在与可旋转板平行的平面中的可转动板上。 可旋转的可释放夹具将片材的至少一部分固定在板和夹具之间的第一旋转位置。 旋转装置使固定装置,板和夹具旋转,以将片材从第一旋转位置移动到第二旋转位置,其中从第一旋转位置到第二旋转位置的旋转形成片材的折叠部分 夹具的一部分。

    Electrode assembly and method of manufacturing same
    7.
    发明申请
    Electrode assembly and method of manufacturing same 审中-公开
    电极组件及其制造方法

    公开(公告)号:US20050019652A1

    公开(公告)日:2005-01-27

    申请号:US10624127

    申请日:2003-07-21

    申请人: Denis Fauteux

    发明人: Denis Fauteux

    IPC分类号: H01M2/18 H01M10/052 H01M4/70

    摘要: An electrode assembly divided into a plurality of segments which are each separated by a fold, to, in turn, facilitate a fan-fold orientation. The assembly comprises a separator, an anode active material, a cathode active material, an anode current collector and a cathode current collector. Portions of the separator corresponding to at least one of the folds are substantially free of at least one of anode active material and cathode active material resulting in a gap between the respective side of the separator and the respective current collector. Additionally, the upper edge of one of the anode side and the cathode side of the separator and the lower edge of one of the anode side and the cathode side of the separator are substantially free of the respective anode or cathode active material and the respective anode or cathode current collector. Moreover, at least one of the anode current collector and the cathode current collector includes at least one slit corresponding to at least one fold of the electrode assembly

    摘要翻译: 分为多个段的电极组件,每个段由折叠部分别分开,从而有利于扇形折叠方位。 组件包括隔板,负极活性材料,阴极活性材料,阳极集电器和阴极集电器。 对应于至少一个折叠部分的分离器的部分基本上不含阳极活性材料和阴极活性材料中的至少一种,从而在分离器的相应侧和相应的集电器之间形成间隙。 此外,分离器的阳极侧和阴极侧之一的上边缘以及隔板的阳极侧和阴极侧之一的下边缘基本上没有相应的阳极或阴极活性材料,并且相应的阳极 或阴极集电器。 此外,阳极集电器和阴极集电器中的至少一个包括至少一个对应于电极组件的至少一个折叠的狭缝