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1.发明申请SOLID ELECTROLYTIC CAPACITOR MANUFACTURING METHOD AND SOLID ELECTROLYTIC CAPACITOR 有权固体电解电容器制造方法和固体电解电容器公开(公告)号：US20150187509A1
公开(公告)日：2015-07-02
申请号：US14659807
申请日：2015-03-17
Inventor： KEIKO KOSUGE , MASAHIRO UEDA
IPC: H01G9/15
Abstract: A method for manufacturing a solid electrolytic capacitor which includes a capacitor element including: an positive electrode body with a dielectric film formed on a surface thereof; and a solid electrolyte layer formed over the positive electrode body, the method including the steps of: forming the dielectric film on the surface of the positive electrode body; forming the solid electrolyte layer on the dielectric film; heating and melting an ionic compound; impregnating the positive electrode body, on which the solid electrolyte layer is formed, with the melted ionic compound; and cooling and solidifying the ionic compound after impregnating the positive electrode body with the ionic compound.
Abstract translation: 一种制造固体电解电容器的方法，该固体电解电容器包括电容器元件，该电容器元件包括：在其表面上形成有电介质膜的正电极体; 以及形成在所述正极体上的固体电解质层，所述方法包括以下步骤：在所述正极体的表面上形成所述电介质膜; 在电介质膜上形成固体电解质层; 加热和熔融离子化合物; 将熔融的离子化合物浸渍在其上形成固体电解质层的正极体上; 并在用离子化合物浸渍正极体之后冷却并固化离子化合物。
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公开(公告)号：US20220310330A1
公开(公告)日：2022-09-29
申请号：US17677121
申请日：2022-02-22
Inventor： MASAHIRO UEDA , KOHEI YAMAGUCHI , TOSHIYUKI KATO , TAKASHI UMEMOTO
Abstract: An electrolytic capacitor includes a capacitor element that includes an anode body that has a porous structure, a dielectric layer disposed on a surface of the anode body, and a solid electrolyte layer that covers at least a part of the dielectric layer. The anode body contains a first group metal including at least one selected from the group consisting of tantalum, niobium, titanium, aluminum, and zirconium. The dielectric layer contains an oxide of the first group metal and a second group metal including at least one selected from the group consisting of iron, chromium, copper, silicon, molybdenum, sodium, and nickel. A ratio X of a total number of atoms of the second group metal to a total number of atoms of the first group metal in the dielectric layer is equal to or less than 100 ppm.
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公开(公告)号：US20190214199A1
公开(公告)日：2019-07-11
申请号：US16354516
申请日：2019-03-15
Inventor： MASAHIRO UEDA , KENJI TAKI
Abstract: A solid electrolytic capacitor includes a capacitor element, an anode frame, a cathode frame, and an exterior body. The capacitor element includes an anode body, a dielectric body disposed on a surface of the anode body, and a cathode part. The anode frame is electrically connected to the anode body. The cathode frame is electrically connected to the cathode part. The exterior body seals the capacitor element in a state that a part of the anode frame and a part of the cathode frame are exposed from the exterior body. At least one of the anode frame and the cathode frame has at least one groove on a surface adhered to the exterior body. The at least one groove intersects with an extending direction in which the anode frame or the cathode frame extends from the capacitor element to outside of the exterior body.
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公开(公告)号：US20160217933A1
公开(公告)日：2016-07-28
申请号：US15088274
申请日：2016-04-01
Inventor： MASAHIRO UEDA
CPC classification number: H01G9/025 , H01G9/0032 , H01G9/0036 , H01G9/028 , H01G9/15
Abstract: An electrolytic capacitor includes an anode body, a dielectric layer disposed on the anode body, and a cathode body. An organic polymer attached to the dielectric layer is disposed between the dielectric layer and the cathode body. The organic polymer has one or more groups selected from an acidic group and residues of the acidic group, and at least one of the one or more groups is incorporated into the dielectric layer.
Abstract translation: 电解电容器包括阳极体，设置在阳极体上的电介质层和阴极体。 附着在电介质层上的有机聚合物设置在电介质层和阴极体之间。 有机聚合物具有一个或多个选自酸性基团和酸性基团残基的基团，并且该一个或多个基团中的至少一个被结合到电介质层中。
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