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31 条记录 (耗时 0.015 秒)

    Solid electrolytic capacitor and manufacturing method thereof
    14.
    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：US08295032B2

    公开(公告)日：2012-10-23

    申请号：US12292485

    申请日：2008-11-20

    申请人： Yasuhisa Sugawara ,  Masako Ohya ,  Kazuyuki Katoh

    发明人： Yasuhisa Sugawara ,  Masako Ohya ,  Kazuyuki Katoh

    IPC分类号： H01G9/02 ,  C23C28/00

    CPC分类号： H01G9/028 ,  H01G9/15 ,  Y10T29/417

    摘要： The present invention provides a solid electrolytic capacitor having sufficiently low impedance at high frequencies in which a conductive polymer formed on a dielectric oxide film has good adherence to the dielectric oxide film, and a manufacturing method of the solid electrolytic capacitor. The solid electrolytic capacitor of the present invention includes a valve metal; a dielectric oxide film layer formed on a surface of the valve metal; and a solid electrolyte layer, comprising a conductive polymer layer, formed on the dielectric oxide film layer. The conductive polymer layer contains, as an additive, 0.1 wt % to 30 wt % of an organic oligomer having an average degree of polymerization of 2 to 100.

    摘要翻译： 本发明提供一种固体电解电容器，其在高频下具有足够低的阻抗，其中在电介质氧化物膜上形成的导电聚合物对电介质氧化膜具有良好的粘附性，以及固体电解电容器的制造方法。 本发明的固体电解电容器包括阀金属; 形成在所述阀金属的表面上的电介质氧化物膜层; 以及形成在电介质氧化物膜层上的包含导电聚合物层的固体电解质层。 导电性聚合物层含有0.1重量％〜30重量％的平均聚合度为2〜100的有机低聚物作为添加剂。

    CONDUCTIVE POLYMER AND METHOD FOR PRODUCING THE SAME, CONDUCTIVE POLYMER DISPERSION, AND SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING THE SAME
    18.
    发明申请
    CONDUCTIVE POLYMER AND METHOD FOR PRODUCING THE SAME, CONDUCTIVE POLYMER DISPERSION, AND SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING THE SAME 审中-公开
    导电聚合物及其制造方法，导电聚合物分散体和固体电解电容器及其制造方法

    公开(公告)号：US20110233450A1

    公开(公告)日：2011-09-29

    申请号：US13070011

    申请日：2011-03-23

    申请人： Tomoki NOBUTA ,  Yasuhisa SUGAWARA ,  Yuji YOSHIDA ,  Satoshi SUZUKI ,  Yasuhiro TOMIOKA

    发明人： Tomoki NOBUTA ,  Yasuhisa SUGAWARA ,  Yuji YOSHIDA ,  Satoshi SUZUKI ,  Yasuhiro TOMIOKA

    IPC分类号： H01G9/022 ,  H01B1/12

    CPC分类号： H01G9/0036 ,  C08G2261/3223 ,  C08G2261/794 ,  C08L79/04 ,  H01G9/028 ,  H01G9/15 ,  H01G11/48 ,  H01G11/56 ,  Y02E60/13

    摘要： The present exemplary embodiment provides a conductive polymer having high conductivity and a method for producing the same, and a conductive polymer dispersion, and further provides a solid electrolytic capacitor having low ESR and a method for producing the same. A conductive polymer is produced by a method including the steps of dissolving a sulfonic acid group-containing resin having a weight average molecular weight of 2,000 or more and 50,000 or less and a compound represented by the following formula (1) in a solvent; mixing at least one monomer selected from pyrrole, thiophene, and derivatives thereof in an obtained solution; subjecting the monomer to chemical oxidative polymerization, using a persulfate, to obtain a conductive polymer; and washing the conductive polymer to remove the compound represented by the formula (1) contained in the conductive polymer. CnHn+2(OH)n  (1) wherein n represents an integer of 3 to 6.

    摘要翻译： 本示例性实施方案提供了具有高导电性的导电聚合物及其制备方法和导电聚合物分散体，并且还提供了具有低ESR的固体电解电容器及其制备方法。 通过包括以下步骤的方法制备导电聚合物：将重均分子量为2,000以上且50,000以下的含磺酸基的树脂和由下式（1）表示的化合物溶解在溶剂中; 将所选溶液中选自吡咯，噻吩及其衍生物的至少一种单体混合; 使用过硫酸盐使单体进行化学氧化聚合，得到导电性聚合物; 并洗涤导电聚合物以除去导电聚合物中所含的由式（1）表示的化合物。 CnHn + 2（OH）n（1）其中n表示3至6的整数。

    METHOD FOR PRODUCING SOLID ELECTROLYTIC CAPACITOR
    20.
    发明申请
    METHOD FOR PRODUCING SOLID ELECTROLYTIC CAPACITOR 审中-公开
    生产固体电解电容器的方法

    公开(公告)号：US20100297340A1

    公开(公告)日：2010-11-25

    申请号：US12780108

    申请日：2010-05-14

    申请人： Satoshi SUZUKI ,  Tomoki NOBUTA ,  Naoki TAKAHASHI ,  Yasuhisa SUGAWARA ,  Ryuta KOBAYAKAWA ,  Akiko OSHIMA

    发明人： Satoshi SUZUKI ,  Tomoki NOBUTA ,  Naoki TAKAHASHI ,  Yasuhisa SUGAWARA ,  Ryuta KOBAYAKAWA ,  Akiko OSHIMA

    IPC分类号： B05D5/12

    CPC分类号： H01G9/0036 ,  H01G9/028 ,  H01G9/15

    摘要： There is provided a method for producing a solid electrolytic capacitor having an improved capacitance appearance ratio by forming a conductive polymer layer in a few steps. A method for producing a solid electrolytic capacitor obtained by forming solid electrolyte layer 5 and cathode 6 on dielectric layer 2 formed on anode body 1, which is a porous body of a valve action metal, includes the step of forming precoat layer 3 by the steps of impregnating the porous body with polyacid, water washing, and drying.

    摘要翻译： 提供一种通过在几个步骤中形成导电聚合物层来制造具有改善的电容出现比的固体电解电容器的方法。 通过在作为阀作用金属的多孔体的阳极体1上形成的电介质层2上形成固体电解质层5和阴极6而得到的固体电解电容器的制造方法包括以下工序： 用多酸浸渍多孔体，水洗和干燥。