COMPOSITE ELECTRODE AND ELECTROLYTIC CAPACITOR
    4.
    发明申请
    COMPOSITE ELECTRODE AND ELECTROLYTIC CAPACITOR 有权
    复合电极和电解电容器

    公开(公告)号:US20150187496A1

    公开(公告)日:2015-07-02

    申请号:US14487101

    申请日:2014-09-16

    CPC classification number: H01G9/022 H01G9/028 H01G9/035 H01G9/07 H01G9/15

    Abstract: Provided is a composite electrode including a metal layer and a composite dielectric layer. The composite dielectric layer includes a metal oxide dielectric layer and a polymer dielectric layer. The composite dielectric layer overlays the metal layer. The polymer dielectric layer includes a nitrogen-containing polymer and overlays the metal oxide dielectric layer. An electrolytic capacitor is also provided. The electrolytic capacitor has a polymer dielectric layer made of a nitrogen-containing polymer, and such polymer dielectric layer is beneficial to increase the insulating property of the metal oxide dielectric layer and the coverage property of the conductive polymer. Thereby, the conventional leakage current can be significantly reduced and the yield can be improved.

    Abstract translation: 提供了包括金属层和复合电介质层的复合电极。 复合介电层包括金属氧化物介电层和聚合物电介质层。 复合电介质层覆盖金属层。 聚合物电介质层包括含氮聚合物并覆盖金属氧化物电介质层。 还提供电解电容器。 电解电容器具有由含氮聚合物制成的聚合物电介质层,并且这种聚合物电介质层有利于增加金属氧化物介电层的绝缘性能和导电聚合物的覆盖性。 由此,可以显着地降低传统的漏电流并提高产量。

    Solid electrolytic capacitor and method for manufacturing the same
    7.
    发明授权
    Solid electrolytic capacitor and method for manufacturing the same 有权
    固体电解电容器及其制造方法

    公开(公告)号:US08848343B2

    公开(公告)日:2014-09-30

    申请号:US13650260

    申请日:2012-10-12

    Abstract: An improved capacitor is described. The capacitor has an anode with an anode lead wire extending from a first face of the anode. A dielectric layer is on the anode and a cathode is on the dielectric. An anode lead with an anode base and a cavernous anode protrusion extending from the base is provided wherein the anode lead wire is in electrical contact with the anode protrusion. A cathode lead with a cathode base is provided wherein the cathode base is in electrical contact with the cathode on a side face wherein the side face is adjacent the first face and the cathode base and said anode base are coplanar.

    Abstract translation: 描述改进的电容器。 电容器具有阳极,阳极引线从阳极的第一面延伸。 介电层位于阳极上,阴极位于电介质上。 提供具有阳极基底和从底部延伸的海绵状阳极突起的阳极引线,其中阳极引线与阳极突起电接触。 提供一种具有阴极基底的阴极引线,其中阴极基底与阴极电连接,侧面与第一面相邻,阴极基底和阳极基底共面。

    Electrochemical element for use at high temperatures
    9.
    发明授权
    Electrochemical element for use at high temperatures 有权
    在高温下使用的电化学元素

    公开(公告)号:US08168331B2

    公开(公告)日:2012-05-01

    申请号:US10584379

    申请日:2004-11-30

    Abstract: An electrochemical element for use at a high temperature has an anode, a cathode comprising an intercalation material having an upper reversible potential-limit of at most 4 V versus Li/Li+ as active material, and an electrolyte arranged between the cathode and anode, which electrolyte comprises an ionic liquid with an anion and a cation a pyrrolidinium ring structure having four Carbon atoms and one Nitrogen atom. Experiments revealed that rechargeable batteries comprising such an intercalation material and N—R1—N—R2-pyrrolidinium, wherein R1 and R2 are alkyl groups and R1 may be methyl and R2 may be butyl or hexyl, are particularly suitable for use at a temperature of up to about 150 degrees Celsius and may be used in oil and/or gas production wells.

    Abstract translation: 在高温下使用的电化学元件具有阳极,阴极包括具有相对于Li / Li +作为活性材料的至多4V的最高可逆电势极限的插层材料和布置在阴极和阳极之间的电解质, 电解质包含具有阴离子和阳离子的离子液体,具有四个碳原子和一个氮原子的吡咯烷鎓环结构。 实验表明,包含这种嵌入材料的可再充电电池和N-R1-N-R2-吡咯烷鎓,其中R1和R2是烷基,R1可以是甲基,R2可以是丁基或己基,特别适用于 高达约150摄氏度,可用于石油和/或天然气生产井。

    Method for forming oxide film on metal surface using ionic liquid, electrolytic capacitor and electrolyte thereof
    10.
    发明授权
    Method for forming oxide film on metal surface using ionic liquid, electrolytic capacitor and electrolyte thereof 有权
    使用离子液体,电解电容器及其电解质在金属表面上形成氧化膜的方法

    公开(公告)号:US08014128B2

    公开(公告)日:2011-09-06

    申请号:US10565716

    申请日:2004-07-26

    Abstract: The present invention provides means for forming an oxide film on a metal surface, means for repairing a defect of an oxide film, a high-performance electrolytic capacitor using the means, and an electrolyte of the capacitor. Namely, the prevent invention provides a method for easily forming an oxide film on the surface of a metal or an alloy thereof by anodization using a solution containing an ionic liquid. In an application of this method, an electrolytic capacitor having means for repairing a defect of an oxide film can be formed by a method using, as an electrolyte, an ionic liquid, a solution containing an ionic liquid and a salt, or a solution containing an ionic liquid and a conductive polymer or a TCNQ salt, and a valve metal or an alloy thereof as a metal.

    Abstract translation: 本发明提供了在金属表面上形成氧化膜的装置,用于修复氧化膜缺陷的装置,使用该装置的高性能电解电容器和电容器的电解质。 也就是说,本发明提供了一种通过使用含有离子液体的溶液进行阳极氧化在金属或其合金的表面上容易地形成氧化膜的方法。 在该方法的应用中,具有用于修复氧化膜缺陷的装置的电解电容器可以通过使用离子液体,含有离子液体和盐的溶液作为电解质的方法或含有 离子液体和导电聚合物或TCNQ盐,以及作为金属的阀金属或其合金。

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