公开(公告)号：US20130277626A1

公开(公告)日：2013-10-24

申请号：US13996851

申请日：2011-09-07

申请人： Kazumi Naito

发明人： Kazumi Naito

IPC分类号： H01G9/042

CPC分类号： H01G9/042 ,  B22F1/0096 ,  B22F1/02 ,  B22F3/10 ,  B22F2201/20 ,  C22C1/045 ,  C22C27/04 ,  H01G9/0525

摘要： A tungsten powder having tungsten silicide such as W5Si3 on the surface of the particles and having a silicon content of 0.05 to 7 mass %; an anode body for capacitors; an electrolytic capacitor; a method for producing the tungsten powder; and a method for producing the anode body for capacitors. The tungsten powder has an average primary particle diameter of 0.1 to 1 μm, wherein tungsten silicide is localized within 50 nm from the particle surface. Further, the tungsten powder contains at least one member selected from tungsten nitride, tungsten carbide and tungsten boride on a part of the particle surface.

摘要翻译： 在颗粒表面上具有硅化钨如W5Si3的钨粉末，硅含量为0.05〜7质量％。 用于电容器的阳极体; 电解电容器; 钨粉的制造方法; 以及制造电容器用阳极体的方法。 钨粉末的平均一次粒径为0.1〜1μm，其中硅化钨从粒子表面定位在50nm以内。 此外，钨粉末在颗粒表面的一部分上含有选自氮化钨，碳化钨和硼化钨中的至少一种。

公开(公告)号：US08345408B2

公开(公告)日：2013-01-01

申请号：US12889098

申请日：2010-09-23

申请人： Kazumi Naito

发明人： Kazumi Naito

IPC分类号： H01G9/00

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

摘要： A method for producing a solid electrolytic capacitor, which comprises the steps of:laying a plurality of solid electrolytic capacitor elements in proximity to each other in parallel on a cathode lead portion of a lead frame with a conductive adhesive, andelectrically connecting the solid electrolytic capacitor elements to the cathode lead portion so that the conductive adhesive gets into a gap between the solid electrolytic capacitor elements.

摘要翻译： 一种固体电解电容器的制造方法，其特征在于，包括以下步骤：在引线框架的阴极引线部分上使用导电性粘合剂将多个固体电解电容器元件彼此平行放置，并将固体电解质 电容器元件到阴极引线部分，使得导电粘合剂进入固体电解电容器元件之间的间隙。

公开(公告)号：US20120304430A1

公开(公告)日：2012-12-06

申请号：US13517387

申请日：2010-12-08

申请人： Kazumi Naito ,  Masahiro Suzuki

发明人： Kazumi Naito ,  Masahiro Suzuki

IPC分类号： C25D19/00 ,  C25D5/10 ,  H01G7/00

CPC分类号： H01G9/0032 ,  H01G13/00

摘要： A reaction container for manufacturing a capacitor element, in which the liquid level in each individual chamber (compartment) of a container can be adjusted to the same level, adjustment to achieve uniformity of electrolytic solution in each individual chamber can also be performed, and with which a uniform dielectric layer or a uniform semiconductor layer can be formed with respect to a plurality of conductive members in a stable manner while maintaining a constant range of formation thereof. The reaction container (1) for manufacturing a capacitor element includes a container (2) which accommodates electrolytic solution (19) therein, a partitioning frame (3) which can partition the inside of the container (2) into a plurality of individual chambers (9), negative electrode members (6) individually arranged in each of the individual chambers (9), and a constant-current source (7) electrically connected to the cathode members 6. A passage 8, which enables movement of the electrolytic solution 19 between each individual chamber 9 and at least one individual chamber 9 of the individual chambers adjacent to each individual chamber, is provided in a manner such that the passage (8) can be opened and closed.

摘要翻译： 用于制造电容器元件的反应容器，其中可以将容器的每个单独的室（室）中的液位调节到相同的水平，以实现各个室中的电解溶液的均匀性的调节，并且与 可以以稳定的方式相对于多个导电构件形成均匀的介电层或均匀的半导体层，同时保持其恒定的形成范围。 用于制造电容器元件的反应容器（1）包括容纳电解液（19）的容器（2），能够将容器（2）内部分隔成多个单独室的分隔框架（3） 9），分别设置在各个室（9）中的负极构件（6）和与阴极构件6电连接的恒流源（7）。使电解液19能够移动的通道8 在每个单独的室9和与每个单独的室相邻的各个室的至少一个单独的室9之间以使得通道（8）能够打开和关闭的方式设置。

公开(公告)号：US20120028433A1

公开(公告)日：2012-02-02

申请号：US13254309

申请日：2010-03-02

申请人： Kazumi Naito

发明人： Kazumi Naito

IPC分类号： H01L21/02

CPC分类号： H01G9/0425 ,  H01G9/012 ,  H01G9/15

摘要： A dielectric layer is formed in the surface of an anode body which is composed of a sintered body, a semiconductor layer composed of an electrically-conductive polymer is formed on the dielectric layer, and then an electric conductor layer is formed on the semiconductor layer with an electrically-conductive paste which contains a dispersant to obtain a solid electrolytic capacitor element: The electric conductor layer of the solid electrolytic capacitor element is electrically connected to a cathode terminal using the electrically-conductive paste which contains a dispersant, and the anode body is electrically connected to an anode terminal through a lead wire by welding. The solid electrolytic capacitor element connected to the terminals is immersed in a solvent, and then the solid electrolytic capacitor element is encapsulated with a resin to obtain a solid electrolytic capacitor.

摘要翻译： 在由烧结体构成的阳极体的表面形成介电层，在电介质层上形成由导电性聚合物构成的半导体层，然后在半导体层上形成导体层， 含有分散剂以获得固体电解电容器元件的导电浆料：使用含有分散剂的导电浆料将固体电解电容器元件的导电体层电连接到阴极端子，阳极体为 通过焊接通过引线电连接到阳极端子。 将连接到端子的固体电解电容器元件浸入溶剂中，然后将固体电解电容器元件用树脂包封以获得固体电解电容器。

公开(公告)号：US08026137B2

公开(公告)日：2011-09-27

申请号：US10576416

申请日：2004-10-19

申请人： Kazumi Naito ,  Katutoshi Tamura

发明人： Kazumi Naito ,  Katutoshi Tamura

IPC分类号： H01L21/8242

CPC分类号： H01G9/042 ,  H01G9/0036 ,  H01G9/028 ,  H01G9/0425 ,  H01G9/15 ,  H01G11/48 ,  H01G11/56 ,  Y02E60/13 ,  Y10T29/417

摘要： A method for producing a capacitor having a good capacitance appearance factor and a low ESR comprising, as one electrode (anode), an electric conductor having pores and having formed on the surface thereof a dielectric layer and, as the other electrode (cathode), a semiconductor layer formed on the electric conductor by energization in an electrolytic solution, the method comprising impregnating pores with a semiconductor layer-forming precursor before energization to render the concentration of semiconductor layer-forming precursor in pores higher than that of semiconductor layer-forming precursor in the electrolytic solution; a capacitor produced by the method; and an electronic circuit and an electronic device using the capacitor.

摘要翻译： 一种具有良好的电容外观因子和低ESR的电容器的制造方法，其特征在于，作为一个电极（阳极），具有孔的导电体，其表面上形成有电介质层，作为另一个电极（阴极） 通过在电解液中通电而形成在电导体上的半导体层，该方法包括在通电之前用形成半导体层的前体浸渍孔，使得在比形成半导体层的前体高的孔中的半导体层形成前体的浓度 在电解液中; 由该方法生产的电容器; 以及使用该电容器的电子电路和电子装置。

公开(公告)号：US20110017982A1

公开(公告)日：2011-01-27

申请号：US12866191

申请日：2009-02-05

申请人： Kazumi Naito ,  Yuji Osawa ,  Toshio Nagashima ,  Masakazu Kobayashi

发明人： Kazumi Naito ,  Yuji Osawa ,  Toshio Nagashima ,  Masakazu Kobayashi

IPC分类号： H01L51/30 ,  B05D3/14

CPC分类号： H01G9/028 ,  H01G9/0029 ,  H01G9/04 ,  H01G11/48 ,  H01G11/56 ,  Y02E60/13 ,  Y10T428/24322

摘要： A surface of an anode body made of a metal material having a valve action is oxidized so as to form a dielectric layer, a conductive polymer precursor solution is stuck to the surface of the dielectric layer, the solvent is evaporated in an atmosphere of a relative humidity of 30 to 45% to be removed, electropolymerization is carried out so as to obtain a semiconductor layer having projections being 2 to 70 μm high on the outer surface thereof, a conductive carbon layer is laminated using a conductive carbon paste, and a conductive metal layer containing a metal conductive powder and a binder is laminated so as to obtain an element for an electronic component, and the element for an electronic component is encapsulated by a resin so as to obtain an electronic component.

摘要翻译： 由具有阀作用的金属材料制成的阳极体的表面被氧化以形成电介质层，导电聚合物前体溶液粘附在电介质层的表面上，溶剂在相对的气氛中蒸发 湿度为30〜45％，进行电聚合，得到其外表面具有2〜70μm高的突起的半导体层，使用导电性碳膏层叠导电性碳层，导电性碳层 层叠包含金属导电粉末和粘合剂的金属层，以获得电子部件用元件，并且用树脂封装电子部件用元件，得到电子部件。

公开(公告)号：US07811338B2

公开(公告)日：2010-10-12

申请号：US11910036

申请日：2006-03-29

申请人： Kazumi Naito ,  Shoji Yabe

发明人： Kazumi Naito ,  Shoji Yabe

IPC分类号： H01G9/00

CPC分类号： H01G9/07 ,  H01G9/0032 ,  H01G9/028 ,  H01G9/15 ,  Y10T29/417

摘要： The invention produces a solid electrolytic capacitor using a solid electrolytic capacitor element by a method comprising forming a dielectric layer on the surface of an electric conductor, forming a semiconductor layer containing electrically conducting polymer on the dielectric layer and forming an electrode layer thereon, wherein the dielectric layer is formed by chemical formation in an electrolytic solution containing a dopant.

摘要翻译： 本发明使用固体电解电容器元件制造固体电解电容器，该方法包括在电导体的表面上形成电介质层，在电介质层上形成含有导电聚合物的半导体层，并在其上形成电极层，其中， 通过在含有掺杂剂的电解液中化学形成介电层。

公开(公告)号：US20100213407A1

公开(公告)日：2010-08-26

申请号：US12772879

申请日：2010-05-03

申请人： Kazuhiro OMORI ,  Kazumi Naito ,  Toshiya Kawasaki ,  Kouichi Wada

发明人： Kazuhiro OMORI ,  Kazumi Naito ,  Toshiya Kawasaki ,  Kouichi Wada

IPC分类号： H01G9/042

CPC分类号： C01G33/00 ,  C01P2002/52 ,  C01P2004/60 ,  C01P2004/61 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/17 ,  C01P2006/40 ,  C01P2006/80 ,  C04B35/495 ,  C04B35/6262 ,  C04B35/62655 ,  C04B35/6268 ,  C04B35/63424 ,  C04B35/638 ,  C04B38/0615 ,  C04B2111/00853 ,  C04B2235/5409 ,  C04B2235/5427 ,  C04B2235/5436 ,  C04B2235/6581 ,  C04B2235/72 ,  C04B2235/79 ,  H01G9/028 ,  H01G9/0525 ,  C04B38/0054 ,  C04B38/007

摘要： (1) A niobium monoxide powder for a capacitor represented by formula: NbOx (x=0.8 to 1.2) and optionally containing other elements in an amount of 50 to 200,000 ppm, having a tapping density of 0.5 to 2.5 g/ml, an average particle size of 10 to 1000 μm, angle of repose from 10° to 60°, the BET specific surface area from 0.5 to 40 m2/g and a plurality of pore diameter peak tops in the pore distribution, and a producing method thereof; (2) a niobium monoxide sintered body, which is obtained by sintering the above niobium monoxide powder and, having a plurality of pore diameter peak tops in a range of 0.01 μm to 500 μm, preferably, the peak tops of two peaks among the plurality of pore diameter peak tops having a highest relative intensity are present in the range of 0.2 to 0.7 μm and in the range of 0.7 to 3 μm, respectively, and a producing method thereof; (3) a capacitor using the above sintered body and a producing method thereof; and (4) an electronic circuit and electronic device using the above capacitor.

摘要翻译： （1）一种用于由式NbO x（x = 0.8〜1.2）表示的电容器的铌氧化物粉末，任选地含有50〜200,000ppm的其他元素，敲击密度为0.5〜2.5g / ml，平均 粒径为10〜1000μm，休止角为10°〜60°，BET比表面积为0.5〜40m 2 / g，孔分布中的多个孔径峰顶及其制造方法。 （2）一种铌一氧化物烧结体，其通过烧结上述铌一氧化物粉末而获得，并且具有多个孔径峰值在0.01μm至500μm的范围内，优选地，多个峰值峰值在多个 具有最高相对强度的孔径峰顶的分子量的制造方法分别为0.2〜0.7μm，0.7〜3μm的范围。 （3）使用上述烧结体的电容器及其制造方法; 和（4）使用上述电容器的电子电路和电子装置。

公开(公告)号：US20100086434A1

公开(公告)日：2010-04-08

申请号：US12630308

申请日：2009-12-03

申请人： Kazuhiro OMORI ,  Kazumi Naito

发明人： Kazuhiro OMORI ,  Kazumi Naito

IPC分类号： C22C27/02 ,  C22C29/16 ,  H01B1/02

CPC分类号： H01G9/0525 ,  B22F2998/10 ,  C22C27/02 ,  C22C32/0068 ,  B22F1/0096 ,  B22F7/08 ,  B22F3/10 ,  B22F9/023 ,  B22F1/0003 ,  B22F9/04 ,  B22F9/24 ,  B22F1/0088

摘要： The present invention relates to a niobium alloy for capacitors comprising as an alloy component from 0.01 to 10 atom of at least one element selected from the group consisting of the elements belonging to Groups 2 to 16 of the periodic table and further comprising diniobium mononitride crystals of from 0.1 to 70 mass %, wherein a powder of the niobium alloy has an average particle size of 0.05 to 5 μm and a BET specific surface area of 0.5 to 40 m2/g, a granulated product of the niobium alloy having an average particle size of 10 to 500 μm, a sintered body of the powder of the niobium alloy or granulated product thereof, a capacitor and a producing method thereof using the sintered body. A niobium capacitor using the powder of the niobium alloy of the present invention or a granulated product thereof has high capacitance and small leakage current value and is excellent in high-temperature property and heat resistance property.

摘要翻译： 本发明涉及一种电容器用铌合金，其包含0.01〜10原子的选自属于周期表第2〜16族的元素中的至少一种元素的合金成分，并且还包含铌单晶氮化铌晶体 0.1〜70质量％，其中，所述铌合金粉末的平均粒径为0.05〜5μm，BET比表面积为0.5〜40m 2 / g，所述铌合金的造粒物的平均粒径 10〜500μm的铌合金粉末的烧结体或其制粒体，电容器及其使用该烧结体的制造方法。 使用本发明的铌合金粉末或其造粒产物的铌电容器具有高电容和小的漏电流值，并且具有优异的耐高温性和耐热性。

公开(公告)号：US20090269901A1

公开(公告)日：2009-10-29

申请号：US12094694

申请日：2006-11-24

申请人： Kazumi Naito

发明人： Kazumi Naito

IPC分类号： H01L21/02 ,  B05C13/00

CPC分类号： H01G13/00 ,  H01G9/0029 ,  H01L28/40

摘要： The invention relates to a jig for producing capacitor elements, which is formed of resin material and is used for accommodate a plurality of capacitor element substrates therein to thereby batch-process the substrates. The jig is characterized in that portions of the jig at which the jig is supported during the process are protected with metal material. According to the invention, a group of capacitors each having a semiconductor layer serving as one electrode can be simultaneously produced with narrow variety in capacitance and with good precision, repeatedly, by using the jig having a high durability.

摘要翻译： 本发明涉及用于制造电容器元件的夹具，其由树脂材料形成，并用于容纳多个电容器元件基板，从而间接处理基板。 该夹具的特征在于，在该过程中夹具被支撑的夹具的部分用金属材料保护。 根据本发明，通过使用具有高耐久性的夹具，可以同时制造具有用作一个电极的半导体层的一组电容器，其具有窄的电容变化并且以高精度重复地产生。