Solid electrolytic capacitor and method for manufacturing the same
    1.
    发明授权
    Solid electrolytic capacitor and method for manufacturing the same 失效
    固体电解电容器及其制造方法

    公开(公告)号:US08154855B2

    公开(公告)日:2012-04-10

    申请号:US12275444

    申请日:2008-11-21

    IPC分类号: H01G4/228 H01G9/00

    摘要: A method for manufacturing a solid electrolytic capacitor that prevents leakage current from increasing. The method includes preparing a capacitor element including an anode body, which has an anode lead, and a cathode layer; preparing a lead terminal including an anode terminal, a cathode terminal, and a first insulative member which connects the anode terminal and cathode terminal; connecting the lead terminal and the capacitor element by bonding the anode terminal and the anode lead and bonding the cathode terminal and the cathode layer; and molding a package resin around the capacitor element.

    摘要翻译: 一种制造防止漏电流增加的固体电解电容器的方法。 该方法包括制备包括具有阳极引线和阴极层的阳极体的电容器元件; 制备包括阳极端子,阴极端子和连接阳极端子和阴极端子的第一绝缘构件的引线端子; 通过将阳极端子和阳极引线接合并连接阴极端子和阴极层来连接引线端子和电容器元件; 以及在电容器元件周围模制封装树脂。

    SOLID ELECTROLYTIC CAPACITOR
    3.
    发明申请
    SOLID ELECTROLYTIC CAPACITOR 有权
    固体电解电容器

    公开(公告)号:US20090161299A1

    公开(公告)日:2009-06-25

    申请号:US12337216

    申请日:2008-12-17

    摘要: A solid electrolytic capacitor including an anode body, a dielectric layer arranged on the anode body, a conductive polymer layer arranged on the dielectric layer, and a cathode layer including a carbon layer arranged on the conductive polymer layer and a silver layer arranged on the carbon layer. The conductive polymer layer includes ridges and valleys formed in a surface that faces toward the cathode layer. The silver layer includes a first silver layer, which is arranged on the carbon layer, covers the ridges and valleys, and mainly contains spherical silver particles, and a second silver layer, which is arranged on the first silver layer and mainly contains silver flakes.

    摘要翻译: 一种固体电解电容器,包括阳极体,布置在阳极主体上的电介质层,布置在电介质层上的导电聚合物层,以及包括布置在导电聚合物层上的碳层和布置在碳上的银层的阴极层 层。 导电聚合物层包括在面向阴极层的表面中形成的脊和谷。 银层包括布置在碳层上的第一银层,覆盖脊和谷,并且主要包含球形银颗粒,第二银层布置在第一银层上并且主要含有银薄片。

    SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR MANUFACTURING THE SAME
    4.
    发明申请
    SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR MANUFACTURING THE SAME 审中-公开
    固体电解电容器及其制造方法

    公开(公告)号:US20090059476A1

    公开(公告)日:2009-03-05

    申请号:US12198228

    申请日:2008-08-26

    IPC分类号: H01G9/15 B05D5/12

    摘要: Solid electrolytic capacitors and methods for manufacturing the solid electrolytic capacitor are provided. The solid electrolytic capacitor has excellent reliability by virtue of stress reduction inside an electrolyte layer, which alleviates decrease in capacitance, increase of ESR and leakage current, and suppression of short circuits. The anode of the solid electrolytic capacitor is formed of a valve metal or an alloy thereof as a porous body. Subsequently, a dielectric layer is formed on a surface inside the porous body of the anode, and the electrolyte layer is formed on a surface of the dielectric layer. Here, the electrolyte layer is formed of a conductive polymer and the electrolyte layer inside the porous body of the anode contains an elastomer. Thereafter, a cathode is formed so as to come in contact with the electrolyte layer.

    摘要翻译: 提供固体电解电容器和制造固体电解电容器的方法。 固体电解电容器由于电解质层内的应力降低而具有优异的可靠性,这减轻了电容的减小,ESR和漏电流的增加以及短路的抑制。 固体电解电容器的阳极由作为多孔体的阀金属或其合金形成。 随后,在阳极的多孔体的表面上形成电介质层,并且在电介质层的表面上形成电解质层。 这里,电解质层由导电性聚合物形成,阳极的多孔体内部的电解质层含有弹性体。 此后,形成阴极以与电解质层接触。

    Solid electrolytic capacitor
    7.
    发明授权
    Solid electrolytic capacitor 有权
    固体电解电容器

    公开(公告)号:US08035953B2

    公开(公告)日:2011-10-11

    申请号:US12337216

    申请日:2008-12-17

    IPC分类号: H01G9/14 H01G9/15 H01G9/004

    摘要: A solid electrolytic capacitor including an anode body, a dielectric layer arranged on the anode body, a conductive polymer layer arranged on the dielectric layer, and a cathode layer including a carbon layer arranged on the conductive polymer layer and a silver layer arranged on the carbon layer. The conductive polymer layer includes ridges and valleys formed in a surface that faces toward the cathode layer. The silver layer includes a first silver layer, which is arranged on the carbon layer, covers the ridges and valleys, and mainly contains spherical silver particles, and a second silver layer, which is arranged on the first silver layer and mainly contains silver flakes.

    摘要翻译: 一种固体电解电容器,包括阳极体,布置在阳极主体上的电介质层,布置在电介质层上的导电聚合物层,以及包括布置在导电聚合物层上的碳层和布置在碳上的银层的阴极层 层。 导电聚合物层包括在面向阴极层的表面中形成的脊和谷。 银层包括布置在碳层上的第一银层,覆盖脊和谷,并且主要包含球形银颗粒,第二银层布置在第一银层上并且主要含有银薄片。

    SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR MANUFACTURING THE SAME
    8.
    发明申请
    SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR MANUFACTURING THE SAME 审中-公开
    固体电解电容器及其制造方法

    公开(公告)号:US20100328847A1

    公开(公告)日:2010-12-30

    申请号:US12866926

    申请日:2009-02-17

    CPC分类号: H01G9/15 H01G9/012 H01G9/10

    摘要: To reduce the increase in leakage current in a molding process. A solid electrolytic capacitor includes: an anode 3 formed from a valve metal or an alloy thereof; an anode lead 2 partly embedded in the anode 3; a dielectric layer 4 provided on the surface of the anode 3; an electrolyte layer 5 provided on the surface of the dielectric layer 4; a cathode layer 6 provided on a part of the electrolyte layer 5 lying on the external surface of the anode 3; and a resin outer package 8 formed to cover a capacitor element formed of the anode 3 in which a part of the anode lead 2 is embedded and on which the dielectric layer 4, the electrolyte layer 5 and the cathode layer 6 are formed, wherein the solid electrolytic capacitor further includes: a first resin layer 10 provided to cover parts of the dielectric layer 4 and the electrolyte layer 5 located at the root 2a of an extension of the anode lead 2 and on a neighboring part of the extension; and a second resin layer 11 provided to cover the first resin layer 10, and the second resin layer 11 is formed from a resin having a smaller flexural modulus than a resin forming the first resin layer 10.

    摘要翻译: 减少成型工艺中漏电流的增加。 固体电解电容器包括:由阀金属或其合金形成的阳极3; 部分地嵌入在阳极3中的阳极引线2; 设置在阳极3的表面上的电介质层4; 设置在电介质层4的表面上的电解质层5; 设置在位于阳极3的外表面的电解质层5的一部分上的阴极层6; 以及形成为覆盖由阳极3形成的电容器元件的树脂外包装8,其中阳极引线2的一部分被嵌入,并且其上形成有电介质层4,电解质层5和阴极层6, 固体电解电容器还包括:第一树脂层10,其设置为覆盖介电层4和位于阳极引线2的延伸部的根部2a处和延伸部的相邻部分上的电解质层5的部分; 以及设置成覆盖第一树脂层10的第二树脂层11,并且第二树脂层11由比形成第一树脂层10的树脂的弯曲模量小的树脂形成。

    SOLID ELECTROLYTIC CAPACITOR AND METHOD OF FABRICATING THE SAME
    9.
    发明申请
    SOLID ELECTROLYTIC CAPACITOR AND METHOD OF FABRICATING THE SAME 有权
    固体电解电容器及其制造方法

    公开(公告)号:US20090128995A1

    公开(公告)日:2009-05-21

    申请号:US12037391

    申请日:2008-02-26

    IPC分类号: H01G9/025

    CPC分类号: H01G9/08 H01G9/15 Y10T29/417

    摘要: A solid electrolytic capacitor comprising an anode body, a dielectric layer placed on the surface of the anode body, a conductive polymer layer placed on the surface of the dielectric layer, and a housing accommodating at least the anode body, the dielectric layer and the conductive polymer layer, wherein a water-retaining layer having higher water absorption than that of the housing is placed between the conductive polymer layer and the housing.

    摘要翻译: 一种固体电解电容器,包括阳极体,放置在阳极体表面上的电介质层,放置在电介质层表面上的导电聚合物层,以及容纳至少阳极体,电介质层和导体 聚合物层,其中具有比壳体高的吸水率的保水层被放置在导电聚合物层和壳体之间。