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    Coextrusion die and manifold system therefor
    13.
    发明申请
    Coextrusion die and manifold system therefor 审中-公开
    共挤出模具和歧管系统

    公开(公告)号：US20090072434A1

    公开(公告)日：2009-03-19

    申请号：US11901164

    申请日：2007-09-14

    申请人： Kotaro Takita ,  Shintaro Kikuchi ,  Koichi Kono

    发明人： Kotaro Takita ,  Shintaro Kikuchi ,  Koichi Kono

    IPC分类号： B29C47/88

    CPC分类号： B29C55/023 ,  B29C48/08 ,  B29C48/21 ,  B29C48/30 ,  B29C48/307 ,  B29C48/313 ,  B29C48/705 ,  B29C55/005 ,  B29K2023/0683 ,  B29K2105/04 ,  B29L2031/3468 ,  B29L2031/7146

    摘要： A coextrusion die for producing a multilayer film or sheet of thermoplastic materials. The coextrusion die includes a die outlet through which a layered melt stream of the thermoplastic materials is extruded as a multilayer film or sheet, a first die section for producing a core layer, the first die section having a flat manifold, the flat manifold having a feed entrance and a pressure manifold in communication with the slotted die outlet, a second die section for producing a first skin layer, the second die section having a cross flow manifold, the cross flow manifold having a flow path wherein a portion of a melt stream of the thermoplastic material traverses the second die section's length more than once, the cross flow manifold having a feed entrance and a pressure manifold in communication with the slotted die outlet, and a third die section for producing a second skin layer, the third die section having a cross flow manifold, the cross flow manifold having a flow path wherein a portion of a melt stream of the thermoplastic material traverses the third die section's length more than once, the cross flow manifold having a feed entrance and a pressure manifold in communication with the slotted die outlet. A process for making a multilayer extrudate of thermoplastic materials is also provided.

    摘要翻译： 一种用于生产多层膜或热塑性材料片的共挤出模。 共挤出模具包括模具出口，热塑性材料的分层熔融流体通过该模具出口作为多层膜或片材挤出，用于制造芯层的第一模具部分，第一模具部分具有平坦的歧管，所述平面歧管具有 进料入口和与开槽模具出口连通的压力歧管，用于产生第一表皮层的第二模具部分，所述第二模具部分具有横流歧管，所述横流歧管具有流动路径，其中一部分熔体流 所述热塑性材料横穿所述第二模具部分的长度不止一次，所述横流歧管具有与所述开槽模具出口连通的进料入口和压力歧管，以及用于产生第二表皮层的第三模具部分，所述第三模具部分 具有横流歧管，所述横流歧管具有流动路径，其中所述热塑性材料的熔体流的一部分穿过所述第三模具部分 长度不止一次，横流歧管具有进料入口和与开槽模具出口连通的压力歧管。 还提供了制造热塑性材料的多层挤出物的方法。

    Thin non-protonic electrolytic film, immobilized liquid-film conductor, and polymer cell
    16.
    发明授权
    Thin non-protonic electrolytic film, immobilized liquid-film conductor, and polymer cell 有权
    薄非质子电解膜，固定液膜导体和聚合物电池

    公开(公告)号：US06235432B1

    公开(公告)日：2001-05-22

    申请号：US09117994

    申请日：1998-08-11

    申请人： Koichi Kono ,  Kotaro Takita ,  Norimitsu Kaimai

    发明人： Koichi Kono ,  Kotaro Takita ,  Norimitsu Kaimai

    IPC分类号： H01M614

    CPC分类号： H01G9/155 ,  B66F19/005 ,  G02F1/13439 ,  G02F1/155 ,  H01B1/122 ,  H01M4/13 ,  H01M10/052 ,  H01M10/054 ,  H01M10/0565 ,  H01M2300/0085 ,  Y02E60/13 ,  Y10T29/49115

    摘要： The thin film of non-protonic electrolyte comprises the microporous polyolefin film impregnated with an immobilized non-protonic electrolytic solution, where the film is treated to have improved affinity for the non-protonic solution by graft polymerization of the film with a monomer which can dissolve the non-protonic electrolytic solution, coating of the film with terminal-modified polypropylene which can dissolve the non-protonic electrolytic solution or coating of the film with wax which can dissolve the non-protonic electrolytic solution. The electrolyte-immobilized liquid-film conductor comprises the microporous polyolefin film impregnated with an immobilized non-protonic electrolytic solution, where the film contains an electron-conductive substance and is treated to have improved affinity for the non-protonic solution. The thin film of non-protonic electrolyte comprising the microporous polyolefin film gives a polymer battery, such as lithium battery, when combined with an anode and cathode. The polymer battery comprising the thin film of non-protonic electrolyte and the electrolyte-immobilized liquid-film conductor which is used at least one of the anode and cathode is advantageous over the conventional lithium battery of polymer electrolyte in various aspects, such as higher discharging function at low temperature, lesser self-discharge at high temperature, and higher charge/discharge characteristics over extended periods.

    摘要翻译： 非质子电解质薄膜包括浸渍有固定化非质子电解质溶液的微孔聚烯烃膜，其中膜被处理以对非质子溶液具有改善的亲和力，通过该膜与可溶解的单体的接枝聚合 非质子电解液，用可溶解非质子电解液的末端改性聚丙烯涂覆膜或用可溶解非质子电解液的蜡涂覆膜。 电解质固定液膜导体包括浸渍有固定的非质子电解液的微孔聚烯烃膜，其中该膜含有电子传导性物质，并被处理以改善对非质子溶液的亲和力。 当与阳极和阴极组合时，包含微孔聚烯烃膜的非质子电解质的薄膜产生诸如锂电池的聚合物电池。 包含非质子电解质薄膜的聚合物电池和用于阳极和阴极中的至少一个的电解质固定液膜导体在各种方面都比常规的锂聚合物电解质锂电池有优势，例如较高的放电 低温下的功能，高温下的自放电较少，以及较长的充电/放电特性。

    Method of producing microporous thermoplastic resin membrane
    17.
    发明授权
    Method of producing microporous thermoplastic resin membrane 失效
    生产微孔热塑性树脂膜的方法

    公开(公告)号：US5853633A

    公开(公告)日：1998-12-29

    申请号：US666074

    申请日：1996-06-19

    申请人： Koichi Kono ,  Kotaro Takita

    发明人： Koichi Kono ,  Kotaro Takita

    IPC分类号： C08J9/38 ,  B01D67/00 ,  B01D71/26 ,  B29C55/00 ,  H01M2/16 ,  C08J9/18

    CPC分类号： H01M2/1653 ,  B01D67/0027 ,  B01D71/26 ,  B29C55/005 ,  B01D2323/08 ,  B01D2323/12 ,  B29K2023/065 ,  B29K2105/0061 ,  Y10T428/249953

    摘要： A method of producing a microporous thermoplastic resin membrane of excellent permeability having uniform and fine micropores without filling stress concentrators to the thermoplastic resin is provided. Namely, there is provided a method of producing a microporous thermoplastic resin membrane, in which a thermoplastic resin foam incorporating fine cells having a ratio B/A between a cell size (A) and a wall thickness (B) of the cells of less than 0.5 and having a void ratio of not less than about 50% is subjected to plastic deformation of the boundaries of the cells themselves sufficient to cause shape deformation of the cells, thereby breaking the boundaries of the cells. Also there is provided a microporous thermoplastic resin membrane of excellent permeability having uniform and fine micropores produced by the method as described above.

    摘要翻译： 提供了一种制造具有均匀微细孔而且不向该热塑性树脂填充应力集中器的具有优异渗透性的微孔热塑性树脂膜的方法。 即，提供一种微孔热塑性树脂膜的制造方法，其中，将具有小于等于电池单元的电池尺寸（A）和壁厚（B）之间的比率B / A的细小电池的热塑性树脂发泡体 0.5且空隙率不小于约50％时，其电池本身的边界的塑性变形足以导致电池的形状变形，从而破坏电池的边界。 还提供了一种具有优异渗透性的微孔热塑性树脂膜，其具有通过上述方法生产的均匀微细孔。