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公开(公告)号：US20050268747A1
公开(公告)日：2005-12-08
申请号：US10921809
申请日：2004-08-20
摘要： A valve metal powder with optimized particle size distribution, and a solid electrolytic capacitor which uses this is provided. A valve metal powder for a solid electrolytic capacitor is used which is an agglomerate powder to be used for manufacturing an anode with a structure in which valve metal powder is formed in a layer on a valve metal base material, and contains at least 90% of all the powder within a particle size range of 1 μm to 50 μm. It is desirable that at least 90% of all the powder is contained within a particle size range of 1 μm to 30 μm. Moreover, preferably the product of BET specific surface area and specific gravity (d25) is greater than 17 m2/g.
摘要翻译： 提供了具有优化粒度分布的阀金属粉末和使用其的固体电解电容器。 使用用于固体电解电容器的阀金属粉末，其是用于制造具有阀金属粉末形成在阀金属基材上的层中的结构的阳极的附聚粉末，并且包含至少90％的 所有粉末的粒径在1〜50μm的范围内。 所希望的是，所有粉末的至少90％都包含在1μm到30μm的粒度范围内。 此外，优选BET比表面积和比重（d <25>）的乘积大于17m 2 / g。
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公开(公告)号：US06327138B1
公开(公告)日：2001-12-04
申请号：US09680913
申请日：2000-10-06
IPC分类号： H01G900
CPC分类号： H01G9/025
摘要： A solid electrolytic capacitor is made of a first chemical polymer layer having an anode, a cathode, and a dielectric, the cathode being formed first on a surface of the dielectric, and a secondary electrolytic polymer layer formed on a surface of the primary chemical polymer layer by performing electrolytic polymerization in a predetermined solution. This solid electrolytic capacitor includes a secondary electrolytic polymer layer formed by performing electrolytic polymerization in a solution obtained by adding to the predetermined solution a supporting electrolyte having a surface active effect with respect to a solvent in the predetermined solution and a supporting electrolyte having no surface active effect with respect to the solvent in the predetermined solution.
摘要翻译： 固体电解电容器由具有阳极，阴极和电介质的第一化学聚合物层制成，阴极首先形成在电介质的表面上，而第二电解聚合物层形成在主要化学聚合物的表面上 在规定的溶液中进行电解聚合。 这种固体电解电容器包括通过在预定溶液中加入相对于预定溶液中的溶剂具有表面活性作用的支持电解质和不具有表面活性的支持电解质获得的溶液中进行电解聚合而形成的二次电解聚合物层 在预定溶液中对溶剂的影响。
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3.发明授权Electrically conductive polymer composition and solid electrolytic capacitor using the same 有权导电聚合物组合物和使用其的固体电解电容器公开(公告)号：US07379290B2
公开(公告)日：2008-05-27
申请号：US11356676
申请日：2006-02-17
申请人： Sadamu Toida , Shinji Arai , Kenji Araki , Katsuhiro Yoshida , Tadamasa Asami , Takeshi Saitou , Yuuichi Maruko
发明人： Sadamu Toida , Shinji Arai , Kenji Araki , Katsuhiro Yoshida , Tadamasa Asami , Takeshi Saitou , Yuuichi Maruko
IPC分类号： H01G9/00
摘要： An electrically conductive polymer composition contains an electrically conductive polymer obtained by using a polymer in the form of cations composed of repeating structural units of 3,4-ethylene dioxythiophene and polystyrene sulfonic acid as anions and further contains naphthalene sulfonic acid as an additive. A solid electrolytic capacitor 101 or a surface-mount transmission line element 102 has a polypyrrole conductive polymer layer 3 as a first solid electrolyte and a poly(3,4-ethylene dioxythiophene) conductive polymer layer 4 as a second solid electrolyte.
摘要翻译： 导电聚合物组合物含有通过使用由3,4-亚乙基二氧噻吩和聚苯乙烯磺酸的重复结构单元构成的阳离子形式的聚合物作为阴离子而得到的导电聚合物，并且还含有萘磺酸作为添加剂。 固体电解电容器101或表面安装传输线元件102具有作为第一固体电解质的聚吡咯导电聚合物层3和作为第二固体电解质的聚（3,4-乙烯二氧噻吩）导电聚合物层4。
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4.发明申请Electrically conductive polymer composition and solid electrolytic capacitor using the same 有权导电聚合物组合物和使用其的固体电解电容器公开(公告)号：US20060187617A1
公开(公告)日：2006-08-24
申请号：US11356676
申请日：2006-02-17
申请人： Sadamu Toida , Shinji Arai , Kenji Araki , Katsuhiro Yoshida , Tadamasa Asami , Takeshi Saitou , Yuuichi Maruko
发明人： Sadamu Toida , Shinji Arai , Kenji Araki , Katsuhiro Yoshida , Tadamasa Asami , Takeshi Saitou , Yuuichi Maruko
IPC分类号： H01G9/00
摘要： An electrically conductive polymer composition contains an electrically conductive polymer obtained by using a polymer in the form of cations composed of repeating structural units of 3,4-ethylene dioxythiophene and polystyrene sulfonic acid as anions and further contains naphthalene sulfonic acid as an additive. A solid electrolytic capacitor 101 or a surface-mount transmission line element 102 has a polypyrrole conductive polymer layer 3 as a first solid electrolyte and a poly(3,4-ethylene dioxythiophene) conductive polymer layer 4 as a second solid electrolyte.
摘要翻译： 导电聚合物组合物含有通过使用由3,4-亚乙基二氧噻吩和聚苯乙烯磺酸的重复结构单元构成的阳离子形式的聚合物作为阴离子而得到的导电聚合物，并且还含有萘磺酸作为添加剂。 固体电解电容器101或表面安装传输线元件102具有作为第一固体电解质的聚吡咯导电聚合物层3和作为第二固体电解质的聚（3,4-乙烯二氧噻吩）导电聚合物层4。
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公开(公告)号：US06850406B2
公开(公告)日：2005-02-01
申请号：US10345223
申请日：2003-01-16
CPC分类号： H01G9/0032 , C22C32/0068 , H01G9/0036 , H01G9/042 , H01G9/0525
摘要： An Nb solid electrolytic capacitor is disclosed which comprises: an anode body made from an Nb-based material, the anode body having a nitrogen content of about 7,500 ppm to about 47,000 ppm; a dielectric layer formed over the surface of the anode body; a solid electrolyte layer formed on the dielectric layer; and a cathode body formed on the surface of the solid electrolyte layer. The Nb solid electrolytic capacitor shows small bias dependence. A method for preparing the same is also disclosed which comprises steps of: forming an anode body from an Nb-based material, the anode body having a nitrogen content of about 7,500 ppm to about 47,000 ppm; forming a dielectric layer over the surface of the anode body; forming a solid electrolyte layer on the dielectric layer; and forming a cathode body on the electrolyte layer.
摘要翻译： 公开了一种Nb固体电解电容器，其包括：由Nb基材料制成的阳极体，所述阳极体的氮含量为约7500ppm至约47,000ppm; 形成在所述阳极体的表面上的电介质层; 形成在电介质层上的固体电解质层; 以及形成在固体电解质层的表面上的阴极体。 Nb固体电解电容器显示出小的偏置依赖性。 还公开了其制备方法，其包括以下步骤：从Nb基材料形成阳极体，所述阳极体的氮含量为约7500ppm至约47,000ppm; 在所述阳极体的表面上形成介电层; 在所述电介质层上形成固体电解质层; 以及在所述电解质层上形成阴极体。
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6.发明授权公开(公告)号：US07312978B2
公开(公告)日：2007-12-25
申请号：US11356676
申请日：2006-02-17
申请人： Sadamu Toida , Shinji Arai , Kenji Araki , Katsuhiro Yoshida , Tadamasa Asami , Takeshi Saitou , Yuuichi Maruko
发明人： Sadamu Toida , Shinji Arai , Kenji Araki , Katsuhiro Yoshida , Tadamasa Asami , Takeshi Saitou , Yuuichi Maruko
IPC分类号： H01G9/00
摘要： An electrically conductive polymer composition contains an electrically conductive polymer obtained by using a polymer in the form of cations composed of repeating structural units of 3,4-ethylene dioxythiophene and polystyrene sulfonic acid as anions and further contains naphthalene sulfonic acid as an additive. A solid electrolytic capacitor 101 or a surface-mount transmission line element 102 has a polypyrrole conductive polymer layer 3 as a first solid electrolyte and a poly(3,4-ethylene dioxythiophene) conductive polymer layer 4 as a second solid electrolyte.
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公开(公告)号：US08735754B2
公开(公告)日：2014-05-27
申请号：US13378521
申请日：2010-04-07
申请人： Katsuhiro Yoshida , Kazutoshi Ito
发明人： Katsuhiro Yoshida , Kazutoshi Ito
IPC分类号： H01H23/00
CPC分类号： H01H1/225 , H01H3/28 , H01H5/06 , H01H21/42 , H01H2300/018
摘要： A power transfer switch in which a cross bar including a movable contact is rotated to come into contact with one of fixed contacts disposed on left and right sides of the cross bar. The cross bar has a non-circular cross-section including a protruded piece on left and right, and a rotating angle thereof is greater than a rotating allowable angle of the movable contact between the fixed contacts. A through hole into which the cross bar is inserted with play is formed on a base portion of the movable contact, and a step portion for receiving the protruded piece of the cross bar and a spring housing portion extended in a direction of a central axis of the movable contact are formed in the through hole. A compression spring is accommodated in the spring housing portion to cause the cross bar to elastically hold the movable contact.
摘要翻译： 一种动力传递开关，其中包括可动触头的横杆旋转以与布置在横杆的左侧和右侧的固定触点中的一个接触。 横杆具有包括左右的突出部的非圆形横截面，其旋转角度大于固定触头之间的可动触点的旋转允许角度。 在可动触点的基部上形成有横向插入其中的通孔，并且用于容纳横杆的突出部的台阶部和沿中心轴的方向延伸的弹簧收容部 可动接触件形成在通孔中。 压缩弹簧容纳在弹簧壳体部分中，以使横杆弹性地保持活动触点。
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公开(公告)号：US08213160B2
公开(公告)日：2012-07-03
申请号：US12076075
申请日：2008-03-13
申请人： Takeshi Saito , Yuji Yoshida , Takeo Kasuga , Koji Sakata , Katsuhiro Yoshida , Masanori Takahashi
发明人： Takeshi Saito , Yuji Yoshida , Takeo Kasuga , Koji Sakata , Katsuhiro Yoshida , Masanori Takahashi
CPC分类号： H01G9/012 , H01G9/15 , Y10T29/417
摘要： A solid electrolytic capacitor including a solid electrolytic capacitor component comprises a porous anode body 2 composed of valve metal having a anode lead 1 protruding therefrom, a anode oxide film, a solid electrolyte layer 4, a graphite layer 5, a silver paste layer 6, a resist layer 3 separating the anode lead 1 used as a anode portion and the porous anode body 2 used as a cathode portion, and a anode lead element 7 connected to the anode lead 1, the anode oxide film, solid electrolyte layer 4, graphite layer 5, silver paste layer 6 being successively formed on the surface of the porous anode body 2, wherein the solid electrolytic capacitor component is bonded on a mounting substrate 21 having a anode terminal 21a, a cathode terminal 21b, and an insulating portion 21c therebetween with a precuring insulating adhesive 9 formed on the insulating portion 21c of the mounting substrate 21 and precuring conductive adhesives 8 formed on the anode terminal and cathode terminal, and sealed with exterior resin 10.
摘要翻译： 包括固体电解电容器部件的固体电解电容器包括由具有突出的阳极引线1的阀金属构成的多孔阳极体2，阳极氧化膜，固体电解质层4，石墨层5，银膏层6， 分离用作阳极部分的阳极引线1和用作阴极部分的多孔阳极体2的抗蚀剂层3和连接到阳极引线1的阳极引线元件7，阳极氧化膜，固体电解质层4，石墨 层5依次形成在多孔阳极体2的表面上的银糊层6，其中，固体电解电容器部件接合在具有阳极端子21a，阴极端子21b和绝缘部分21c的安装基板21上 具有形成在安装基板21的绝缘部21c上的预固化绝缘粘合剂9，并且预先形成在阳极端子和阴极端子上的导电粘合剂8和密封 d与外部树脂10。
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公开(公告)号：US07898795B2
公开(公告)日：2011-03-01
申请号：US12133687
申请日：2008-06-05
申请人： Takeo Kasuga , Masanori Takahashi , Koji Sakata , Yuji Yoshida , Takeshi Saito , Katsuhiro Yoshida
发明人： Takeo Kasuga , Masanori Takahashi , Koji Sakata , Yuji Yoshida , Takeshi Saito , Katsuhiro Yoshida
IPC分类号： H01G9/00
摘要： A solid-state electrolytic capacitor including a stacked body of a solid-state electrolytic capacitor element unit and an electrode conversion board. The unit includes two kinds of solid-state electrolytic capacitor elements. Each of first kind of solid-state electrolytic capacitor elements uses an anode body having a total thickness of an aluminum foil of 350 μm and a residual core thickness, i.e., the total thickness minus the thickness of an etched layer, is 50 μm. A second kind of solid-state electrolytic capacitor element provided on the mounting surface side uses an anode body having a total thickness of an aluminum foil of 150 μm and a residual core thickness is 50 μm. The electrode conversion board includes external anode and external cathode terminals that are arranged in a checkered manner and also includes, on the side opposite to the board, anode electrode and cathode electrode plates.
摘要翻译： 一种固体电解电容器，包括固体电解电容器元件单元和电极转换板的层叠体。 该单元包括两种固态电解电容器元件。 第一种固态电解电容器元件中的每一种使用铝箔的总厚度为350μm，剩余芯厚度即总厚度减去蚀刻层的厚度的阳极体为50μm。 设置在安装面侧的第二种固态电解电容器元件使用铝箔总厚度为150μm，剩余芯厚度为50μm的阳极体。 电极转换板包括以方格布置的外部阳极和外部阴极端子，并且在与电路板相对的一侧还包括阳极电极和阴极电极板。
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10.发明授权Solid electrolytic capacitor manufacturing method capable of easily and properly connecting anode electrode portion 有权能够容易且适当地连接阳极电极部分的固体电解电容器制造方法公开(公告)号：US07550360B2
公开(公告)日：2009-06-23
申请号：US11820304
申请日：2007-06-18
申请人： Yuji Yoshida , Katsuhiro Yoshida
发明人： Yuji Yoshida , Katsuhiro Yoshida
IPC分类号： H01L21/20
CPC分类号： H01G9/012 , H01G9/04 , H01G9/15 , Y10T29/417
摘要： In a method of manufacturing a solid electrolytic capacitor, at first, an anodic oxide film is formed on the surface of an aluminum base. Then, a solid electrolyte layer is formed of a conductive polymer or the like on the anodic oxide film. Then, a cathode electrode portion including a silver paste layer is formed on the solid electrolyte layer. Then, a conductive paste is coated on the anodic oxide film on one side of the aluminum base and cured, thereby forming a metal silver layer. Then, a laser beam is irradiated from the opposite side of the aluminum base to weld together the aluminum base and the metal silver layer, thereby forming an anode electrode portion.
摘要翻译： 在制造固体电解电容器的方法中，首先在铝基材的表面上形成阳极氧化膜。 然后，在阳极氧化膜上由导电性聚合物等形成固体电解质层。 然后，在固体电解质层上形成包含银膏层的阴极电极部。 然后，在铝基材一侧的阳极氧化膜上涂布导电性糊剂，使其固化，形成金属银层。 然后，从铝基体的相反侧照射激光束，将铝基和金属银层焊接在一起，从而形成阳极电极部。
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