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1. 发明授权

US07800887B2 Solid electrolytic capacitor and method for producing the 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：US07800887B2
公开(公告)日：2010-09-21
申请号：US11846015
申请日：2007-08-28
申请人： Takahisa Iida , Mutsumi Yano , Takashi Umemoto , Hiroshi Nonoue
发明人： Takahisa Iida , Mutsumi Yano , Takashi Umemoto , Hiroshi Nonoue
IPC分类号： H01G9/02 , H01G9/00
CPC分类号： H01G9/025 , H01G11/48 , H01G11/56 , Y02E60/13 , Y10T29/417
摘要： A solid electrolytic capacitor, having a small equivalent series resistance, is formed by burying a capacitor element inside an epoxy resin outer package. The capacitor element includes an anode, having part of an anode lead buried therein, a dielectric layer formed on the anode and containing a niobium oxide, and a cathode formed on the dielectric layer. The cathode includes a first electrolyte layer containing a conductive polymer and formed on the dielectric layer, an intermediate layer containing an organic silane and formed on the first electrolyte layer, a second electrolyte layer containing a conductive polymer and formed on the intermediate layer, a first conductive layer containing carbon particles and formed on the second electrolyte layer, and a second conductive layer containing silver particles and formed on the first conductive layer.
摘要翻译：具有小的等效串联电阻的固体电解电容器通过将电容器元件埋入环氧树脂外包装内而形成。电容器元件包括阳极，其阳极引线被埋入其中，在阳极上形成并包含氧化铌的电介质层和形成在电介质层上的阴极。阴极包括含有导电聚合物并形成在电介质层上的第一电解质层，含有有机硅烷并形成在第一电解质层上的中间层，含有导电聚合物并形成在中间层上的第二电解质层，第一电解质层形成在第二电解质层上的含有碳颗粒的导电层和含有银颗粒的第二导电层，并形成在第一导电层上。

2. 发明授权

US07489498B2 Capacitors and methods for manufacturing the same 失效
标题翻译：电容器及其制造方法
公开(公告)号：US07489498B2
公开(公告)日：2009-02-10
申请号：US11511470
申请日：2006-08-29
申请人： Hiroaki Izu , Takahisa Iida , Mutsumi Yano , Mamoru Kimoto
发明人： Hiroaki Izu , Takahisa Iida , Mutsumi Yano , Mamoru Kimoto
IPC分类号： H01G9/00
CPC分类号： H01G9/012 , H01G9/042 , H01G9/08 , Y10T29/41 , Y10T29/417
摘要： A capacitor element comprises an anode, a dielectric layer formed on the anode, an electrolyte layer formed on the dielectric layer, and a cathode formed on the electrolyte layer. On the cathode formed by the surface of the capacitor element, a conductive adhesive layer containing silver particles and an organic silane layer made from aminopropyltriethoxysilane (APTES) are sequentially formed, and the cathode and a cathode terminal are connected through the conductive adhesive layer and the organic silane layer. In addition, an anode terminal is connected to an anode lead which exposed from the anode by welding.
摘要翻译：电容器元件包括阳极，在阳极上形成的电介质层，形成在电介质层上的电解质层和形成在电解质层上的阴极。在由电容器元件的表面形成的阴极上，依次形成由氨基丙基三乙氧基硅烷（APTES）制成的含有银粒子的导电性粘合剂层和有机硅烷层，阴极和阴极端子通过导电性粘合剂层和有机硅烷层。此外，阳极端子连接到通过焊接从阳极暴露的阳极引线。

3. 发明申请

US20080316680A1 SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING THE 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：US20080316680A1
公开(公告)日：2008-12-25
申请号：US11846015
申请日：2007-08-28
申请人： Takahisa Iida , Mutsumi Yano , Takashi Umemoto , Hiroshi Nonoue
发明人： Takahisa Iida , Mutsumi Yano , Takashi Umemoto , Hiroshi Nonoue
IPC分类号： H01G9/15
CPC分类号： H01G9/025 , H01G11/48 , H01G11/56 , Y02E60/13 , Y10T29/417
摘要： The present invention is to provide a solid electrolytic capacitor having a small equivalent series resistance. In this solid electrolytic capacitor, a capacitor element is buried inside of an outer package of an epoxy resin or the like, the capacitor element including an anode in which a part of an anode lead is buried, a dielectric layer which is formed on the anode and contains a niobium oxide and a cathode which is formed on the dielectric layer. The cathode includes a first electrolyte layer which is formed on the dielectric layer and contains a conductive polymer, an intermediate layer which is formed on the first electrolyte layer and contains organic silane, a second electrolyte layer which is formed on the intermediate layer and contains a conductive polymer, a first conductive layer which is formed on the second electrolyte layer and contains carbon particles and a second conductive layer which is formed on the first conductive layer and contains silver particles. Also, one end of a cathode terminal is connected with the cathode through a third conductive layer containing silver particles. Also, each of the other ends of an anode terminal and cathode terminal is exposed from the outer package.
摘要翻译：本发明提供具有小的等效串联电阻的固体电解电容器。在这种固体电解电容器中，电容器元件被埋在环氧树脂等的外包装内部，电容器元件包括阳极引线的一部分被埋置的阳极，形成在阳极上的电介质层并且包含形成在电介质层上的铌氧化物和阴极。阴极包括形成在电介质层上并且包含导电聚合物的第一电解质层，形成在第一电解质层上并含有有机硅烷的中间层，形成在中间层上并包含有机硅烷的第二电解质层导电聚合物，形成在第二电解质层上并含有碳颗粒的第一导电层和形成在第一导电层上并含有银颗粒的第二导电层。此外，阴极端子的一端通过包含银颗粒的第三导电层与阴极连接。此外，阳极端子和阴极端子的另一端分别从外部封装露出。

4. 发明申请

US20080259529A1 SOLID ELECTROLYTIC CAPACITOR AND METHOD OF MANUFACTURING SOLID ELECTROLYTIC CAPACITOR 有权
标题翻译：固体电解电容器及制造固体电解电容器的方法
公开(公告)号：US20080259529A1
公开(公告)日：2008-10-23
申请号：US11949880
申请日：2007-12-04
申请人： Kazuhiro Takatani , Mutsumi Yano , Takashi Umemoto , Hiroshi Nonoue
发明人： Kazuhiro Takatani , Mutsumi Yano , Takashi Umemoto , Hiroshi Nonoue
IPC分类号： H01G9/042 , B05D5/12
CPC分类号： H01G9/028 , H01G9/0036 , H01G9/0425
摘要： A solid electrolytic capacitor includes an anode substrate, a dielectric layer provided on the anode substrate, a first cathode layer provided on the dielectric layer, and a second cathode layer provided on the first cathode layer. The first cathode layer is a layer made of polyethylenedioxythiophene and polypyrrole. The second layer is a layer made of polypyrrole.
摘要翻译：固体电解电容器包括阳极基板，设置在阳极基板上的电介质层，设置在电介质层上的第一阴极层和设置在第一阴极层上的第二阴极层。第一阴极层是由聚亚乙基二氧噻吩和聚吡咯制成的层。第二层是由聚吡咯构成的层。

5. 发明申请

US20080239630A1 ELECTROLYTIC CAPACITOR 审中-公开
标题翻译：电解电容器
公开(公告)号：US20080239630A1
公开(公告)日：2008-10-02
申请号：US11837226
申请日：2007-08-10
申请人： Hiroaki Izu , Takahisa Iida , Mutsumi Yano , Takashi Umemoto , Hiroshi Nonoue
发明人： Hiroaki Izu , Takahisa Iida , Mutsumi Yano , Takashi Umemoto , Hiroshi Nonoue
IPC分类号： H01G9/042
CPC分类号： H01G9/052 , H01G9/012 , H01G9/15
摘要： The present invention provides an electrolytic capacitor having a large electrostatic capacity.In the solid electrolytic capacitor, a capacitor element provided with; an anode in which a part of an anode lead is embedded in the inside of an outer package made of an epoxy resin or the like; an oxide layer containing niobium oxide formed on the anode; and a cathode formed on the oxide layer; is embedded. The anode lead is composed of a niobium alloy containing at least one of vanadium and zirconium, and its one end is embedded in the anode composed of a porous sintered body of metal particles containing niobium, and the other end is connected to an anode terminal. The cathode is composed of a conductive polymer layer such as polypyrrole, a first conductive layer containing carbon particles, and a second conductive layer containing silver particles, and one end of a cathode terminal is connected to the cathode via a third conductive layer containing silver particles. Further, each other end of the anode terminal and the cathode terminal is projected out of an outer package.
摘要翻译：本发明提供一种静电容量大的电解电容器。在固体电解电容器中，设置有电容器元件; 阳极引线的一部分嵌入在由环氧树脂等制成的外包装的内部的阳极; 在阳极上形成含有氧化铌的氧化物层; 和形成在氧化物层上的阴极; 被嵌入。阳极引线由含有钒和锆中的至少一种的铌合金构成，其一端嵌入由包含铌的金属粒子的多孔烧结体构成的阳极中，另一端与阳极端子连接。阴极由聚吡咯等导电性聚合物层，含有碳粒子的第一导电层和含有银粒子的第二导电层构成，阴极端子的一端经由含有银粒子的第三导电层与阴极连接。此外，阳极端子和阴极端子的另一端从外包装中突出。

6. 发明授权

US07262954B1 Solid electrolytic capacitor element, solid electrolytic capacitor, and manufacturing method therefor 有权
标题翻译：固体电解电容器元件，固体电解电容器及其制造方法
公开(公告)号：US07262954B1
公开(公告)日：2007-08-28
申请号：US11607374
申请日：2006-12-01
申请人： Takahisa Iida , Mutsumi Yano , Kazuhiro Takatani , Hiroshi Nonoue
发明人： Takahisa Iida , Mutsumi Yano , Kazuhiro Takatani , Hiroshi Nonoue
IPC分类号： H01G9/04 , H01G9/00
CPC分类号： H01G9/0036 , H01G9/042 , H01G9/07 , H01G9/15 , Y10T29/417
摘要： The objective of the current invention is to provide a solid electrolytic capacitor element with low equivalent series resistance. In this solid electrolytic capacitor element, an anode including a porous sintered body, and a dielectric layer are sequentially formed on an anode lead so as to cover a portion of the anode lead. An intermediate layer including polyethylene glycol is formed on the dielectric layer so as to cover an area around the dielectric layer. An electrolyte layer that includes polypyrrole is formed on the intermediate layer so as to cover an area around the intermediate layer. A cathode that includes: a first electrically conductive layer mainly including graphite particles and a second electrically conductive layer mainly including silver particles is formed on the electrolyte layer so as to cover an area surrounding the electrolyte layer.
摘要翻译：本发明的目的是提供具有低等效串联电阻的固体电解电容器元件。在这种固体电解电容器元件中，包括多孔烧结体的阳极和电介质层依次形成在阳极引线上，以覆盖阳极引线的一部分。在电介质层上形成包含聚乙二醇的中间层，以覆盖电介质层周围的区域。在中间层上形成包含聚吡咯的电解质层，以覆盖中间层周围的区域。一种阴极，其包括：主要包括石墨颗粒的第一导电层和主要包含银颗粒的第二导电层，以覆盖电解质层周围的区域。

7. 发明授权

US07221557B2 Solid electrolytic capacitor and method of manufacturing solid electrolytic capacitor cathode material 有权
标题翻译：固体电解电容器及固体电解电容器正极材料的制造方法
公开(公告)号：US07221557B2
公开(公告)日：2007-05-22
申请号：US11384271
申请日：2006-03-21
申请人： Hiroyoshi Take , Mutsumi Yano , Mamoru Kimoto
发明人： Hiroyoshi Take , Mutsumi Yano , Mamoru Kimoto
IPC分类号： H01G9/04 , H01G9/145
CPC分类号： H01G9/012 , H01G9/042 , H01G9/0425
摘要： A solid electrolytic capacitor having an anode of valve metal or of an alloy of which main component is the valve metal; a dielectric layer formed by anodizing the anode; an electrolyte layer formed on the dielectric layer; and a cathode formed on the electrolyte layer; wherein the cathode has a carbon layer containing coated carbon particles in which at least a part of the surface of carbon particles is coated with metal and/or metal compound having higher conductivity than carbon.
摘要翻译：一种固体电解电容器，其具有阀金属的阳极或主要成分为阀金属的合金; 通过阳极氧化阳极形成的电介质层; 形成在电介质层上的电解质层; 和形成在电解质层上的阴极; 其中阴极具有含有碳粒子的碳层，其中至少一部分碳颗粒的表面涂覆有比碳更高的导电性的金属和/或金属化合物。

8. 发明申请

US20070045696A1 Solid electrolytic capacitor element, manufacturing method of solid electrolytic capacitor element and solid electrolytic capacitor 有权
标题翻译：固体电解电容器元件，固体电解电容器元件和固体电解电容器的制造方法
公开(公告)号：US20070045696A1
公开(公告)日：2007-03-01
申请号：US11510786
申请日：2006-08-28
申请人： Takahisa Iida , Mutsumi Yano , Takashi Umemoto , Hiroshi Nonoue
发明人： Takahisa Iida , Mutsumi Yano , Takashi Umemoto , Hiroshi Nonoue
IPC分类号： H01L29/94
CPC分类号： H01G9/0032 , H01G2/065 , H01G9/042 , H01G9/052 , H01G9/07
摘要： A solid electrolytic capacitor element includes a first oxide layer formed on an anode, a second oxide layer formed on the first oxide layer, and a cathode formed on the second oxide layer. The first oxide layer includes Nb2O5 and the second oxide layer includes NbOx (1≦x≦2).
摘要翻译：固体电解电容器元件包括在阳极上形成的第一氧化物层，形成在第一氧化物层上的第二氧化物层和形成在第二氧化物层上的阴极。第一氧化物层包括Nb 2 O 5，并且第二氧化物层包括NbO x 1（1 <= x <= 2）。

9. 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。

10. 发明授权

US5827494A Process for producing non-sintered nickel electrode for alkaline battery 失效
标题翻译：生产碱性电池用非烧结镍电极的方法
公开(公告)号：US5827494A
公开(公告)日：1998-10-27
申请号：US854390
申请日：1997-05-12
申请人： Mutsumi Yano , Mitsuzo Nogami , Katsuhiko Shinyama , Yoshito Chikano , Koji Nishio , Toshihiko Saito
发明人： Mutsumi Yano , Mitsuzo Nogami , Katsuhiko Shinyama , Yoshito Chikano , Koji Nishio , Toshihiko Saito
IPC分类号： H01M4/52 , H01M10/30 , H01M10/34 , C01G53/00 , H01M4/26
CPC分类号： H01M4/52 , H01M10/30 , H01M10/345 , Y10T29/49115
摘要： An non-sintered nickel electrode of alkaline batteries uses an active material powder which comprises composite particles comprising nickel hydroxide particles or solid solution particles consisting essentially of nickel hydroxide the surface of which is covered with a mixed crystal of cobalt hydroxide and the hydroxide of at least one metal (M) selected from the group consisting of aluminum, magnesium, indium and zinc. With this electrode, the cobalt hydroxide, which covers as a component of the mixed crystal the surface of the nickel hydroxide particles, minimally diffuses into them. Alkaline batteries using this electrode as positive electrode can therefore maintain, for a long period of time of charge-discharge cycles, the function of the cobalt hydroxide of increasing the conductivity of the electrode, thereby suppressing decrease in the discharge capacity in the course of charge-discharge cycles.
摘要翻译：碱性电池的非烧结镍电极使用活性材料粉末，其包含由氢氧化镍颗粒或主要由氢氧化镍组成的固体溶液颗粒的复合颗粒，其表面被氢氧化钴和至少一种氢氧化物的混合晶体覆盖一种选自铝，镁，铟和锌的金属（M）。使用该电极，氢氧化镍颗粒的表面作为混合晶体的成分覆盖氢氧化钴，最小程度地扩散到它们中。因此，使用该电极作为正极的碱性电池可以在充放电循环的长时间内保持增加电极的导电性的氢氧化钴的功能，从而抑制电荷的放电容量的降低 - 充电循环。

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