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1. 发明授权

US07038903B2 Solid electrolytic capacitor and manufacturing method thereof 有权
标题翻译：固体电解电容器及其制造方法
公开(公告)号：US07038903B2
公开(公告)日：2006-05-02
申请号：US10808395
申请日：2004-03-25
申请人： Mutsumi Yano , Kazuhiro Takatani , Mamoru Kimoto
发明人： Mutsumi Yano , Kazuhiro Takatani , Mamoru Kimoto
IPC分类号： H01G9/04 , H01G9/145
CPC分类号： H01G9/0032 , H01G9/042 , H01G9/0525
摘要： A solid electrolytic capacitor has an anode composed of a niobium substrate and a niobium nitride layer, and a dielectric layer composed of niobium oxide is formed on the surface of the niobium nitride layer. In the solid electrolytic capacitor, the nitrogen content based on the total weight of the niobium substrate, the niobium nitride layer, and the dielectric layer is preferably not less than 0.001% by weight nor more than 0.2% by weight. In another solid electrolytic capacitor, an anode is formed by sintering thermally treated niobium powder in a nitrogen atmosphere. A dielectric layer composed of niobium oxide is formed on the surface of the anode. In the solid electrolytic capacitor, the composition ratio X of the niobium powder (NbNX) is preferably not less than 0.05 nor more than 1.0.
摘要翻译：固体电解电容器具有由铌基板和氮化铌层构成的阳极，在氮化铌层的表面上形成由铌氧化物构成的电介质层。在固体电解电容器中，以铌基板，氮化铌层和电介质层的总重量为基准的氮含量优选为0.001重量％以上0.2重量％以下。在另一种固体电解电容器中，通过在氮气气氛中烧结热处理的铌粉末形成阳极。在阳极表面上形成由氧化铌构成的电介质层。在固体电解电容器中，铌粉末（NbN×XS）的组成比X优选为0.05以上1.0以下。

2. 发明授权

US06965508B2 Solid electrolytic capacitor and manufacturing method thereof 失效
标题翻译：固体电解电容器及其制造方法
公开(公告)号：US06965508B2
公开(公告)日：2005-11-15
申请号：US10810639
申请日：2004-03-29
申请人： Kazuhiro Takatani , Mutsumi Yano , Mamoru Kimoto
发明人： Kazuhiro Takatani , Mutsumi Yano , Mamoru Kimoto
IPC分类号： H01G9/04 , H01G9/00 , H01G9/042 , H01G9/15 , H01G13/00
CPC分类号： H01G9/15 , H01G9/042 , H01G9/0425 , Y10T29/417
摘要： A solid electrolytic capacitor has a structure in which a dielectric layer and a metal layer are formed in this order on the surface of an anode. The anode is composed of a porous sinter of tantalum particles. The dielectric layer is composed of a dielectric oxide film formed by anodizing the surface of the anode in an aqueous solution consisting of phosphoric acid, for example. The metal layer is formed by preparing a silver paste by mixing silver particles having an average particle diameter of not larger than 0.05 μm, a protective colloid, and an organic solvent, and applying the silver paste on the surface of the dielectric layer, and drying the silver paste at a temperature of 150° C. or higher. Further, the anode is connected with an anode terminal, and the metal layer is connected with a cathode terminal through a conductive adhesive.
摘要翻译：固体电解电容器具有在阳极表面上依次形成电介质层和金属层的结构。阳极由钽颗粒的多孔烧结体组成。电介质层由例如由磷酸构成的水溶液阳极氧化阳极表面而形成的电介质氧化膜构成。金属层通过混合平均粒径不大于0.05μm的银粒子，保护胶体和有机溶剂制备银膏而形成，并将银膏涂覆在电介质层的表面上，并干燥银膏在150℃以上的温度下进行。此外，阳极与阳极端子连接，并且金属层通过导电粘合剂与阴极端子连接。

3. 发明申请

US20050219803A1 Solid electrolytic capacitor and a fabrication method therefor 有权
标题翻译：固体电解电容器及其制造方法
公开(公告)号：US20050219803A1
公开(公告)日：2005-10-06
申请号：US11032081
申请日：2005-01-11
申请人： Kazuhiro Takatani , Mutsumi Yano , Mamoru Kimoto
发明人： Kazuhiro Takatani , Mutsumi Yano , Mamoru Kimoto
IPC分类号： H01G9/14 , H01G4/06 , H01G9/00 , H01G9/012 , H01G9/042 , H01G9/052 , H01G9/15
CPC分类号： H01G9/042 , H01G9/0032 , H01G9/15 , Y10T29/417
摘要： A solid electrolytic capacitor of the present invention is provided with: an anode employing tantalum; a dielectric layer formed on said anode, which comprises tantalum oxide containing fluorine; and a cathode layer formed on said dielectric layer.
摘要翻译：本发明的固体电解电容器具有：采用钽的阳极; 形成在所述阳极上的电介质层，其包含含氟的氧化钽; 以及形成在所述介电层上的阴极层。

4. 发明授权

US06876083B2 Electrolytic capacitor and a fabrication method therefor 有权
标题翻译：电解电容器及其制造方法
公开(公告)号：US06876083B2
公开(公告)日：2005-04-05
申请号：US10611969
申请日：2003-07-03
申请人： Mutsumi Yano , Kazuhiro Takatani , Mamoru Kimoto
发明人： Mutsumi Yano , Kazuhiro Takatani , Mamoru Kimoto
IPC分类号： H01G9/00 , H01G9/04 , H01G9/042 , H01G9/052 , H01G9/07 , H01G9/15 , H01L23/48 , H01L23/52 , H01L29/40 , H01L29/76
CPC分类号： H01G9/042 , H01G9/052 , H01G9/15
摘要： An electrolytic capacitor including one type of electrode selected from a group consisting of an electrode of at least one type of alloy selected from a group consisting of niobium alloy, titanium alloy, and tungsten alloy, an electrode of mixed sinter of niobium and aluminum, or a fluorine-doped electrode of niobium or niobium alloy and on a surface of each electrode a dielectric layer is formed by anodizing the electrode.
摘要翻译：一种电解电容器，包括从由铌合金，钛合金和钨合金组成的组中选择的至少一种合金的电极组成的组中选择的一种电极，铌和铝的混合烧结体的电极，或通过阳极氧化电极形成铌或铌合金的氟掺杂电极，并且在每个电极的表面上形成电介质层。

5. 发明申请

US20060133014A1 Solid electrolytic capacitor and method for manufacturing same 有权
标题翻译：固体电解电容器及其制造方法
公开(公告)号：US20060133014A1
公开(公告)日：2006-06-22
申请号：US10542303
申请日：2004-12-21
申请人： Mutsumi Yano , Kazuhiro Takatani , Mamoru Kimoto
发明人： Mutsumi Yano , Kazuhiro Takatani , Mamoru Kimoto
IPC分类号： H01G4/06 , H01G9/00 , H01G5/013
CPC分类号： H01G9/07 , H01G9/0032 , H01G9/042 , H01G9/15 , Y10T29/417
摘要： [Objectives]The objectives are to provide a solid electrolytic capacitor having less occurrence of leakage current and a fabrication method therefor. [Solutions]In a solid electrolytic capacitor 100, a dielectric layer 2 of niobium oxide having high electrical insulation whose major component is niobium or oxygen, an electrolyte layer 3 and a cathode 4 are formed in the order on an anode 1 formed of niobium or niobium alloy, said dielectric layer 2 is composed of a first dielectric layer 21 containing fluorine formed on the anode 1 and a second dielectric layer 22 containing phosphorus or sulfur formed on the first dielectric layer 21 and fluorine concentration in said first dielectric layer 21 is decreased from the anode 1 side toward the second dielectric layer 22.
摘要翻译： [目的]目的在于提供一种具有较少发生漏电流的固体电解电容器及其制造方法。 [解决方案]在固体电解电容器100中，主要成分为铌或氧的电绝缘性高的氧化铌电介质层2，电解质层3和阴极4依次形成在由铌或铌构成的阳极1上铌合金，所述电介质层2由在阳极1上形成的氟化物的第一电介质层21和形成在第一电介质层21上的含有磷或硫的第二电介质层22构成，第一电介质层21中的氟浓度降低从阳极1侧朝向第二电介质层22。

6. 发明授权

US06894889B2 Electrolytic capacitor and a fabrication method therefor 失效
标题翻译：电解电容器及其制造方法
公开(公告)号：US06894889B2
公开(公告)日：2005-05-17
申请号：US10677262
申请日：2003-10-03
申请人： Mutsumi Yano , Kazuhiro Takatani , Mamoru Kimoto
发明人： Mutsumi Yano , Kazuhiro Takatani , Mamoru Kimoto
IPC分类号： H01G4/35 , H01G9/00 , H01G9/04 , H01G9/042 , H01G9/052 , H01G9/145
CPC分类号： H01G9/0032 , H01G9/042 , H01G9/052
摘要： An electrolytic capacitor of the invention includes an anode of nitrogen-doped titanium or titanium alloy and a dielectric layer formed by anodically oxidizing the anode on a surface of the anode.
摘要翻译：本发明的电解电容器包括氮掺杂的钛或钛合金的阳极和通过在阳极的表面上阳极氧化阳极而形成的电介质层。

7. 发明授权

US06816357B2 Solid electrolytic capacitor and a fabrication method therefor 失效
标题翻译：固体电解电容器及其制造方法
公开(公告)号：US06816357B2
公开(公告)日：2004-11-09
申请号：US10388486
申请日：2003-03-17
申请人： Kazuhiro Takatani , Mutsumi Yano , Mamoru Kimoto
发明人： Kazuhiro Takatani , Mutsumi Yano , Mamoru Kimoto
IPC分类号： H01G900
CPC分类号： H01G9/025 , H01G9/048 , H01G9/15
摘要： A solid electrolytic capacitor of the invention includes a metal electrode employing a metal, a dielectric layer formed on a surface of the metal electrode and composed of an oxide of the metal, and a carbon material layer overlaid on the dielectric layer.
摘要翻译：本发明的固体电解电容器包括使用金属的金属电极，形成在金属电极的表面上并由金属的氧化物构成的电介质层和覆盖在电介质层上的碳材料层。

8. 发明授权

US07154743B2 Solid electrolytic capacitor and method for manufacturing same 有权
公开(公告)号：US07154743B2
公开(公告)日：2006-12-26
申请号：US10537813
申请日：2003-12-03
申请人： Kazuhiro Takatani , Mutsumi Yano , Mamoru Kimoto
发明人： Kazuhiro Takatani , Mutsumi Yano , Mamoru Kimoto
IPC分类号： H01G9/04 , H01G9/145
CPC分类号： H01G9/042
摘要： A solid electrolytic capacitor comprises an anode formed of at least one metal selected from tantalum, niobium, titanium and tungsten, and a dielectric layer, an electrolytic layer and a cathode disposed on the anode, wherein the cathode comprises a mixed layer containing a first material consisting of silver particles having an average particle diameter (median diameter) of not less than 2 μm, a second material consisting of conducting carbon particles and/or silver particles having an average particle diameter (median diameter) of 1 μm or less and a binding agent.

9. 发明授权

US07038902B2 Solid electrolytic capacitor and a fabrication method therefor 有权
标题翻译：固体电解电容器及其制造方法
公开(公告)号：US07038902B2
公开(公告)日：2006-05-02
申请号：US11032081
申请日：2005-01-11
申请人： Kazuhiro Takatani , Mutsumi Yano , Mamoru Kimoto
发明人： Kazuhiro Takatani , Mutsumi Yano , Mamoru Kimoto
IPC分类号： H01G4/06
CPC分类号： H01G9/042 , H01G9/0032 , H01G9/15 , Y10T29/417
摘要： A solid electrolytic capacitor is provided with: an anode employing tantalum; a dielectric layer formed on said anode; and a cathode layer formed on said dielectric layer. The dielectric layer contains tantalum oxide and fluorine.
摘要翻译：固体电解电容器具有：使用钽的阳极; 形成在所述阳极上的电介质层; 以及形成在所述介电层上的阴极层。电介质层含有氧化钽和氟。

10. 发明授权

US06956732B1 Solid electrolytic capacitor and a fabrication method therefor 失效
标题翻译：固体电解电容器及其制造方法
公开(公告)号：US06956732B1
公开(公告)日：2005-10-18
申请号：US11032076
申请日：2005-01-11
申请人： Mutsumi Yano , Kazuhiro Takatani , Mamoru Kimoto
发明人： Mutsumi Yano , Kazuhiro Takatani , Mamoru Kimoto
IPC分类号： H01G9/052 , H01G4/06 , H01G5/013 , H01G9/00 , H01G9/04 , H01G9/042 , H01G9/15
CPC分类号： H01G9/042 , H01G9/0032 , H01G9/15 , H01G11/56 , Y02E60/13 , Y10T29/417
摘要： A solid electrolytic capacitor of the present invention is provided with: an anode employing titanium; a dielectric layer formed on said anode, which comprises titanium oxide containing fluorine and at least one element selected from a group consisting of phosphorus, boron, sulfur, and tungsten; and a cathode layer formed on said dielectric layer.
摘要翻译：本发明的固体电解电容器具有：使用钛的阳极; 形成在所述阳极上的电介质层，其包含含有氟的氧化钛和选自磷，硼，硫和钨中的至少一种元素; 以及形成在所述电介质层上的阴极层。

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