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80 条记录 (耗时 0.031 秒)

    Solid electrolytic capacitor and method of manufacturing the same
    71.
    发明授权
    Solid electrolytic capacitor and method of manufacturing the same 有权
    固体电解电容器及其制造方法

    公开(公告)号：US07236350B2

    公开(公告)日：2007-06-26

    申请号：US11396581

    申请日：2006-04-04

    申请人： Mutsumi Yano ,  Koichi Nishimura ,  Takahisa Iida ,  Mamoru Kimoto

    发明人： Mutsumi Yano ,  Koichi Nishimura ,  Takahisa Iida ,  Mamoru Kimoto

    IPC分类号： H01G9/04 ,  H01G9/145 ,  H01G4/06

    CPC分类号： H01G9/0032 ,  H01G9/042 ,  H01G9/07 ,  Y10T29/417

    摘要： An anode includes a base body of a sintered porous material of niobium particles, a surface layer made of crystalline niobium oxide formed on the base body, and an anode lead having partly buried in base body 1a. A dielectric layer containing amorphous niobium oxide is formed by anodic oxidation on the cathode. An electrolyte layer made of polypyrrole is formed on the dielectric layer and a cathode is formed on the electrolyte layer. A conductive adhesive layer and cathode terminal are formed on an upper surface of the cathode. The anode lead exposed from the base body is connected to an anode terminal by welding. In addition, a mold resin is formed to cover the second conductive layer, the cathode terminal and the anode terminal so as to expose cathode terminal and an end of anode terminal.

    摘要翻译： 阳极包括铌颗粒烧结多孔材料的基体，形成在基体上的结晶铌氧化物形成的表面层和部分地埋在基体1a中的阳极引线。 通过阳极氧化在阴极上形成含有无定形氧化铌的电介质层。 在电介质层上形成由聚吡咯制成的电解质层，在电解质层上形成阴极。 导电粘合剂层和阴极端子形成在阴极的上表面上。 从基体露出的阳极引线通过焊接与阳极端子连接。 此外，形成模制树脂以覆盖第二导电层，阴极端子和阳极端子，以暴露阴极端子和阳极端子的端部。

    Solid electrolytic capacitor and fabrication method therefor
    72.
    发明授权
    Solid electrolytic capacitor and fabrication method therefor 有权
    固体电解电容器及其制造方法

    公开(公告)号：US07206192B2

    公开(公告)日：2007-04-17

    申请号：US11356021

    申请日：2006-02-17

    申请人： Takahisa Iida ,  Mutsumi Yano ,  Mamoru Kimoto ,  Yasumi Kobayashi ,  Hiroshi Nonoue

    发明人： Takahisa Iida ,  Mutsumi Yano ,  Mamoru Kimoto ,  Yasumi Kobayashi ,  Hiroshi Nonoue

    IPC分类号： H01G4/06 ,  H01G9/04

    CPC分类号： H01G9/042

    摘要： A solid electrolytic capacitor comprising: an anode of valve metals or alloy of which main component is valve metals; a dielectric layer formed by anodizing the anode; and a cathode formed on the dielectric layer, wherein the dielectric layer comprises a first dielectric layer located on the anode side and a second dielectric layer formed on the first dielectric layer, and oxygen concentration of the second dielectric layer is decreased from the first dielectric layer side toward the cathode side.

    摘要翻译： 一种固体电解电容器，包括：主要成分为阀金属的阀金属或合金的阳极; 通过阳极氧化阳极形成的电介质层; 以及形成在所述电介质层上的阴极，其中所述电介质层包括位于所述阳极侧的第一电介质层和形成在所述第一电介质层上的第二电介质层，并且所述第二电介质层的氧浓度从所述第一介电层 侧朝向阴极侧。

    SOLID ELECTROLYTIC CAPACITOR ELEMENT, MANUFACTURING METHOD THEREFOR, AND SOLID ELECTROLYTIC CAPACITOR
    73.
    发明申请
    SOLID ELECTROLYTIC CAPACITOR ELEMENT, MANUFACTURING METHOD THEREFOR, AND SOLID ELECTROLYTIC CAPACITOR 有权
    固体电解电容元件及其制造方法及固体电解电容器

    公开(公告)号：US20070025064A1

    公开(公告)日：2007-02-01

    申请号：US11483834

    申请日：2006-07-10

    申请人： Takahisa Iida ,  Mutsumi Yano ,  Mamoru Kimoto

    发明人： Takahisa Iida ,  Mutsumi Yano ,  Mamoru Kimoto

    IPC分类号： H01G9/04

    CPC分类号： H01G9/012 ,  H01G9/042 ,  H01G9/052 ,  H01G9/15 ,  Y10T29/417

    摘要： The present invention provides a solid electrolytic capacitor with low leakage current. In the solid electrolytic capacitor, an anode has an anode lead made of tantalum, a surface layer made of niobium formed on the anode lead, and a rectangular block shaped base body having a porous sintered body made from niobium particles, and the anode lead is partially embedded in the base body. Onto the anode, an oxide layer made of niobium oxide, an electrically conductive polymer layer, and a cathode laminated with a first electrically conductive layer and a second electrically conductive layer are sequentially laminated. Onto the top surface of an area surrounding the cathode, a cathode terminal is formed through an electrically conductive adhesive layer. Also, an anode terminal is connected onto an edge of the anode lead.

    摘要翻译： 本发明提供一种具有低泄漏电流的固体电解电容器。 在固体电解电容器中，阳极具有由钽制成的阳极引线，在阳极引线上形成的由铌构成的表面层，以及具有由铌粒子构成的多孔烧结体的矩形块状基体，阳极引线为 部分嵌入基体。 在阳极上依次层叠由氧化铌制成的氧化物层，导电性聚合物层和与第一导电层和第二导电层层叠的阴极。 在阴极周围的区域的顶面，通过导电性粘合剂层形成阴极端子。 此外，阳极端子连接到阳极引线的边缘上。

    Solid electrolytic capacitor and method for manufacturing same
    74.
    发明授权
    Solid electrolytic capacitor and method for manufacturing same 有权

    公开(公告)号：US07154743B2

    公开(公告)日：2006-12-26

    申请号：US10537813

    申请日：2003-12-03

    申请人： Kazuhiro Takatani ,  Mutsumi Yano ,  Mamoru Kimoto

    发明人： Kazuhiro Takatani ,  Mutsumi Yano ,  Mamoru Kimoto

    IPC分类号： H01G9/04 ,  H01G9/145

    CPC分类号： H01G9/042

    摘要： A solid electrolytic capacitor comprises an anode formed of at least one metal selected from tantalum, niobium, titanium and tungsten, and a dielectric layer, an electrolytic layer and a cathode disposed on the anode, wherein the cathode comprises a mixed layer containing a first material consisting of silver particles having an average particle diameter (median diameter) of not less than 2 μm, a second material consisting of conducting carbon particles and/or silver particles having an average particle diameter (median diameter) of 1 μm or less and a binding agent.

    Solid electrolytic capacitor and fabrication method therefor
    75.
    发明申请
    Solid electrolytic capacitor and fabrication method therefor 有权
    固体电解电容器及其制造方法

    公开(公告)号：US20060187618A1

    公开(公告)日：2006-08-24

    申请号：US11356021

    申请日：2006-02-17

    申请人： Takahisa IIda ,  Mutsumi Yano ,  Mamoru Kimoto ,  Yasumi Kobayashi ,  Hiroshi Nonoue

    发明人： Takahisa IIda ,  Mutsumi Yano ,  Mamoru Kimoto ,  Yasumi Kobayashi ,  Hiroshi Nonoue

    IPC分类号： H01G4/06 ,  H01G9/00

    CPC分类号： H01G9/042

    摘要： A solid electrolytic capacitor comprising: an anode of valve metals or alloy of which main component is valve metals; a dielectric layer formed by anodizing the anode; and a cathode formed on the dielectric layer, wherein the dielectric layer comprises a first dielectric layer located on the anode side and a second dielectric layer formed on the first dielectric layer, and oxygen concentration of the second dielectric layer is decreased from the first dielectric layer side toward the cathode side.

    摘要翻译： 一种固体电解电容器，包括：主要成分为阀金属的阀金属或合金的阳极; 通过阳极氧化阳极形成的电介质层; 以及形成在所述电介质层上的阴极，其中所述电介质层包括位于所述阳极侧的第一电介质层和形成在所述第一电介质层上的第二电介质层，并且所述第二电介质层的氧浓度从所述第一介电层 侧朝向阴极侧。

    Solid electrolytic capacitor and manufacturing method thereof
    79.
    发明授权
    Solid electrolytic capacitor and manufacturing method thereof 有权
    固体电解电容器及其制造方法

    公开(公告)号：US06894890B2

    公开(公告)日：2005-05-17

    申请号：US10810825

    申请日：2004-03-29

    申请人： Kazuhiro Takatani ,  Mutsumi Yano ,  Mamoru Kimoto

    发明人： Kazuhiro Takatani ,  Mutsumi Yano ,  Mamoru Kimoto

    IPC分类号： H01G9/028 ,  H01G9/00 ,  H01G9/04 ,  H01G9/042 ,  H01G9/14 ,  H01G9/145 ,  H01G9/15

    CPC分类号： H01G9/15 ,  H01G9/042 ,  H01G9/0425 ,  H01G11/48 ,  H01G11/56 ,  Y02E60/13

    摘要： A solid electrolytic capacitor has a structure in which a dielectric layer, an electrolyte, a carbon layer, and a metal layer are formed in this order on the surface of an anode. The anode is composed of a porous sinter of tantalum particles. The dielectric layer is composed of a dielectric oxide film formed by anodizing the surface of the anode in an aqueous solution of phosphoric acid, for example. The electrolyte is composed of a conductive polymer, such as polypyrrole or polythiophene. The metal layer is formed by preparing a silver paste by mixing silver particles having an average particle diameter of not larger than 0.05 μm, a protective colloid, and an organic solvent, and applying the silver paste on the surface of the carbon layer, and drying the silver paste at approximately 150° C. or higher.

    摘要翻译： 固体电解电容器具有在阳极表面上依次形成电介质层，电解质，碳层和金属层的结构。 阳极由钽颗粒的多孔烧结体组成。 电介质层由例如通过在磷酸水溶液中阳极氧化阳极表面而形成的电介质氧化膜构成。 电解质由导电聚合物如聚吡咯或聚噻吩组成。 金属层通过混合平均粒径不大于0.05μm的银粒子，保护胶体和有机溶剂制备银膏而形成，并将银膏涂覆在碳层的表面上，并干燥 银膏约为150℃或更高。