Organic/inorganic composite porous film and electrochemical device prepared thereby
    2.
    发明申请
    Organic/inorganic composite porous film and electrochemical device prepared thereby 有权
    有机/无机复合多孔膜及其制备的电化学装置

    公开(公告)号:US20060008700A1

    公开(公告)日:2006-01-12

    申请号:US11175881

    申请日:2005-07-06

    IPC分类号: H01M2/16 B32B19/02

    摘要: Disclosed is an organic/inorganic composite porous film comprising: (a) a porous substrate having pores; and (b) an active layer formed by coating a surface of the substrate or a part of the pores in the substrate with a mixture of inorganic particles and a binder polymer, wherein the inorganic particles in the active layer are interconnected among themselves and are fixed by the binder polymer, and interstitial volumes among the inorganic particles form a pore structure. A method for manufacturing the same film and an electrochemical device including the same film are also disclosed. An electrochemical device comprising the organic/inorganic composite porous film shows improved safety and quality, simultaneously.

    摘要翻译: 公开了一种有机/无机复合多孔膜,其包含:(a)具有孔的多孔基材; 和(b)通过用无机颗粒和粘合剂聚合物的混合物涂覆基底的表面或基底中的一部分孔而形成的活性层,其中活性层中的无机颗粒在它们之间相互连接并固定 通过粘合剂聚合物,并且无机颗粒之间的间隙体积形成孔结构。 还公开了制造相同膜的方法和包括该膜的电化学装置。 包含有机/无机复合多孔膜的电化学装置同时显示出改进的安全性和质量。

    Organic/inorganic composite porous layer-coated electrode and electrochemical device comprising the same
    5.
    发明申请
    Organic/inorganic composite porous layer-coated electrode and electrochemical device comprising the same 有权
    有机/无机复合多孔层被覆电极及包含该电极的电化学装置

    公开(公告)号:US20050266150A1

    公开(公告)日:2005-12-01

    申请号:US11051610

    申请日:2005-02-04

    摘要: Disclosed is an electrode comprising a first organic/inorganic composite porous coating layer formed on its surface, wherein the first coating layer includes inorganic particles and a binder polymer for interconnecting and fixing the inorganic particles, and has micropores formed by interstitial volumes among the inorganic particles. An electrochemical device including the same electrode is also disclosed. Further, disclosed is a method for manufacturing an electrode having an organic/inorganic composite porous coating layer on the surface thereof, comprising the steps of: (a) coating a current collector with slurry containing an electrode active material and drying it to provide an electrode; and (b) coating the surface of electrode obtained from step (a) with a mixture of inorganic particles with a binder polymer. A lithium secondary battery including the electrode shows improved safety and minimized degradation in battery performance.

    摘要翻译: 公开了一种电极,其包括在其表面上形成的第一有机/无机复合多孔涂层,其中第一涂层包括无机颗粒和用于互连和固定无机颗粒的粘合剂聚合物,并且具有由无机颗粒之间的间隙体积形成的微孔 。 还公开了包括相同电极的电化学装置。 此外,公开了一种在其表面上制造具有有机/无机复合多孔涂层的电极的方法,包括以下步骤:(a)用含有电极活性材料的浆料涂布集电体并干燥以提供电极 ; 和(b)用无机颗粒与粘合剂聚合物的混合物涂覆由步骤(a)得到的电极的表面。 包括电极的锂二次电池显示出提高的电池性能的安全性和最小化的劣化。

    Seperator coated with electrolyte-miscible polymer and electrochemical device using the same
    6.
    发明申请
    Seperator coated with electrolyte-miscible polymer and electrochemical device using the same 审中-公开
    涂覆有电解质混溶性聚合物的分离器和使用其的电化学装置

    公开(公告)号:US20070054184A1

    公开(公告)日:2007-03-08

    申请号:US10978402

    申请日:2004-11-02

    IPC分类号: H01M2/16 H01M10/40

    摘要: The present invention provides a separator in which an electrolyte-soluble polymer, which is soluble in liquid electrolyte, is coated on one or both surfaces of the separator, as well as an electrochemical device including the separator. Also, the present invention provides a method for producing an electrochemical device, comprising the steps of: (a) coating an electrolyte-soluble polymer, which is soluble in liquid electrolyte, on one or both surfaces of a separator; (b) interposing the separator produced in the step (a) between a cathode and an anode so as to assemble an electrochemical device; and (c) injecting a liquid electrolyte into the electrochemical device produced in the step (b). The electrochemical device, such as a lithium secondary battery, produced by the inventive method, has an improved safety while deterioration in the battery performance is minimized.

    摘要翻译: 本发明提供了一种分离器,其中可溶于液体电解质的电解质可溶性聚合物涂覆在隔膜的一个或两个表面上,以及包括隔膜的电化学装置。 另外,本发明提供了一种电化学装置的制造方法,其特征在于,包括以下步骤:(a)在分离器的一面或两面上涂布可溶于液体电解质的电解质溶解性聚合物, (b)将在步骤(a)中制造的隔膜插入阴极和阳极之间以组装电化学装置; 和(c)将液体电解质注入到步骤(b)中制备的电化学装置中。 通过本发明方法制造的电化学装置,例如锂二次电池,具有改进的安全性,同时电池性能的劣化最小化。

    Functional polymer film-coated electrode and electrochemical device using the same
    8.
    发明申请
    Functional polymer film-coated electrode and electrochemical device using the same 有权
    功能性聚合物薄膜电极和电化学装置使用相同

    公开(公告)号:US20050118508A1

    公开(公告)日:2005-06-02

    申请号:US10981693

    申请日:2004-11-05

    摘要: The present invention provides an electrode in which an electrode active material particles as being interconnected are applied on current collector, wherein the interconnected surface of electrode active material particles is coated with a polymer, the polymer being present as an independent phase, while maintaining a pore structure formed among the interconnected electrode active material particles as well as an electrochemical device including the electrode. Also, the present invention provides a method for manufacturing an electrode coated with a polymer present on an interconnected surface of electrode active material as an independent phase, while maintaining a pore structure formed among the electrode active material particles, which comprises the steps of: (a) coating slurry for an electrode including an electrode active material on a current collector and drying it to form an electrode; and (b) dipping the electrode obtained from step (a) into a solution containing the polymer dissolved therein and a method for manufacturing an electrochemical device comprising the electrode obtained by the above method. The electrode coated with a polymer as an independent phase provides an electrochemical device with improved safety and prevents degradation of performance of an electrochemical device.

    摘要翻译: 本发明提供了一种电极,其中互连的电极活性材料颗粒被施加在集电器上,其中电极活性材料颗粒的互连表面涂覆有聚合物,聚合物作为独立相存在,同时保持孔 在互连的电极活性材料颗粒之间形成的结构以及包括电极的电化学装置。 另外,本发明提供一种制造在电极活性物质的互连面上存在的作为独立相的聚合物的电极的制造方法,同时保持在电极活性物质粒子之间形成的孔结构,该方法包括以下步骤:( a)将包含电极活性材料的电极涂布在集电器上并干燥以形成电极; 和(b)将从步骤(a)获得的电极浸入含有溶解有聚合物的溶液中,以及包含通过上述方法获得的电极的电化学装置的制造方法。 涂覆有聚合物作为独立相的电极提供了具有改进的安全性并防止电化学装置的性能劣化的电化学装置。

    ORGANIC/INORGANIC COMPOSITE POROUS MEMBRANE AND ELECTROCHEMICAL DEVICE USING THE SAME
    9.
    发明申请
    ORGANIC/INORGANIC COMPOSITE POROUS MEMBRANE AND ELECTROCHEMICAL DEVICE USING THE SAME 有权
    有机/无机复合多孔膜及其电化学装置

    公开(公告)号:US20070122716A1

    公开(公告)日:2007-05-31

    申请号:US11563977

    申请日:2006-11-28

    IPC分类号: H01M2/16 B29C69/00

    摘要: The present invention provides an organic/inorganic composite porous separator, which comprises: (a) a porous substrate having pores; and (b) an organic/inorganic composite layer formed by coating at least one region selected from the group consisting of a surface of the substrate and a part of pores present in the substrate with a mixture of inorganic porous particles and a binder polymer, wherein the inorganic porous particles have a plurality of macropores with a diameter of 50nm or greater in the particle itself thereby form a pore structure, a manufacturing method thereof, and an electrochemical device using the same. As an additional pathway for lithium ions is created due to a number of pores existing in the inorganic porous particle itself, degradation in the battery performance can be minimized, and energy density per unit weight can be increased by the weight loss effect.

    摘要翻译: 本发明提供一种有机/无机复合多孔隔膜,其包括:(a)具有孔的多孔基材; 和(b)通过用无机多孔颗粒和粘合剂聚合物的混合物涂覆选自基材的表面和基材中存在的一部分孔的至少一个区域形成的有机/无机复合层,其中 无机多孔颗粒在颗粒本身中具有多个直径为50nm以上的大孔,从而形成孔结构,其制造方法和使用该孔的结构的电化学装置。 由于存在于无机多孔颗粒本身中的多个孔产生锂离子的附加途径,因此可以使电池性能的降低最小化,并且通过减重效果能够增加每单位重量的能量密度。

    Flat display panel and method for manufacturing a flat panel display
    10.
    发明申请
    Flat display panel and method for manufacturing a flat panel display 审中-公开
    平板显示面板及制造平板显示器的方法

    公开(公告)号:US20070103077A1

    公开(公告)日:2007-05-10

    申请号:US11591681

    申请日:2006-11-02

    IPC分类号: H01J17/49

    摘要: In a flat display panel, a surface of at least one of a sustain electrode and an address electrode may be formed to have a curved surface. The surface of the electrode may be formed as a continuous curved surface. The sustain electrode and the address electrode may be elongated in a lengthwise direction thereof. These lengthwise directions may be perpendicular to each other. The electrode may be formed by transferring an electrode material onto the substrate using an electrode frame defined with electrode forming grooves each having a same sectional shape as the electrode. Therefore, the surface of the electrode may be formed as the curved surface.

    摘要翻译: 在平面显示面板中,维持电极和寻址电极中的至少一个的表面可以形成为具有曲面。 电极的表面可以形成为连续的曲面。 维持电极和寻址电极可以在其长度方向上伸长。 这些长度方向可以彼此垂直。 电极可以通过使用限定有各自具有与电极相同的截面形状的电极形成槽的电极框架将电极材料转印到基板上而形成。 因此,电极的表面可以形成为曲面。