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1. 发明申请

US20070285876A1 Solid electrolytic capacitor and method of manufacturing solid electrolytic capacitor 有权
标题翻译：固体电解电容器及固体电解电容器的制造方法
公开(公告)号：US20070285876A1
公开(公告)日：2007-12-13
申请号：US11802975
申请日：2007-05-29
申请人： Kazuhiro Takatani , Mutsumi Yano , Hiroaki Izu , Takahisa Iida , Takashi Umemoto , Hiroshi Nonoue
发明人： Kazuhiro Takatani , Mutsumi Yano , Hiroaki Izu , Takahisa Iida , Takashi Umemoto , Hiroshi Nonoue
IPC分类号： H01G4/06 , H01G9/00 , H01G5/013
CPC分类号： H01G9/08 , C08G59/621 , C08G59/686 , C08L63/00 , H01G9/02 , H01G11/56 , Y02E60/13 , Y10T29/417 , C08L2666/16
摘要： A solid electrolytic capacitor includes a capacitor element having a niobium oxide layer arranged between an anode and a cathode, and an outer package covering the capacitor element. The niobium oxide layer contains fluorine and phosphorus, and the outer package contains epoxy resin, phenol resin, filler and an imidazole compound.
摘要翻译：固体电解电容器包括具有布置在阳极和阴极之间的铌氧化物层的电容器元件和覆盖电容器元件的外部封装。铌氧化物层含有氟和磷，外包装包含环氧树脂，酚醛树脂，填料和咪唑化合物。

2. 发明授权

US07593216B2 Solid electrolytic capacitor and method of manufacturing solid electrolytic capacitor 有权
标题翻译：固体电解电容器及固体电解电容器的制造方法
公开(公告)号：US07593216B2
公开(公告)日：2009-09-22
申请号：US11802975
申请日：2007-05-29
申请人： Kazuhiro Takatani , Mutsumi Yano , Hiroaki Izu , Takahisa Iida , Takashi Umemoto , Hiroshi Nonoue
发明人： Kazuhiro Takatani , Mutsumi Yano , Hiroaki Izu , Takahisa Iida , Takashi Umemoto , Hiroshi Nonoue
IPC分类号： H01G4/06 , H01G5/013
CPC分类号： H01G9/08 , C08G59/621 , C08G59/686 , C08L63/00 , H01G9/02 , H01G11/56 , Y02E60/13 , Y10T29/417 , C08L2666/16
摘要： A solid electrolytic capacitor includes a capacitor element having a niobium oxide layer arranged between an anode and a cathode, and an outer package covering the capacitor element. The niobium oxide layer contains fluorine and phosphorus, and the outer package contains epoxy resin, phenol resin, filler and an imidazole compound.
摘要翻译：固体电解电容器包括具有布置在阳极和阴极之间的铌氧化物层的电容器元件和覆盖电容器元件的外部封装。铌氧化物层含有氟和磷，外包装包含环氧树脂，酚醛树脂，填料和咪唑化合物。

3. 发明申请

US20080047116A1 METHOD OF PRODUCING ELECTROLYTIC CAPACITOR 审中-公开
标题翻译：生产电解电容器的方法
公开(公告)号：US20080047116A1
公开(公告)日：2008-02-28
申请号：US11828045
申请日：2007-07-25
申请人： Kazuhiro TAKATANI , Takahisa Iida , Takashi Umemoto , Hiroshi Nonoue
发明人： Kazuhiro TAKATANI , Takahisa Iida , Takashi Umemoto , Hiroshi Nonoue
IPC分类号： H01G9/00 , H01G9/15
CPC分类号： H01G9/0032 , H01G9/07 , H01G9/15
摘要： Provided is a method of producing an electrolytic capacitor being higher in capacitance, lower in leakage current, and difficult to deteriorate these properties even when processed in a heat-treatment process such as reflow soldering process. In the method of producing a solid electrolytic capacitor, firstly, an anode containing a valve metal is prepared. Then, the anode is anodized in an aqueous solution of 0.1% by weight of ammonium hexafluorosilicate to form a dielectric layer on the surface of the anode. An electrolyte layer of polypyrrole is formed on the dielectric layer, and further a cathode is formed on the electrolyte layer. Subsequently, an anode lead is connected to the anode and a cathode lead is connected to the cathode, and these are covered with a resin layer of an epoxy resin.
摘要翻译：提供一种制造电容量较高，漏电流较小的电解电容器的方法，即使在回流焊接工艺等热处理工序中进行处理也难以使其劣化。在制造固体电解电容器的方法中，首先制备含有阀金属的阳极。然后，在0.1重量％六氟硅酸铵的水溶液中对阳极进行阳极氧化，以在阳极表面上形成电介质层。在电介质层上形成聚吡咯的电解质层，在电解质层上形成阴极。随后，阳极引线连接到阳极，阴极引线连接到阴极，并且它们被环氧树脂的树脂层覆盖。

4. 发明申请

US20070146970A1 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：US20070146970A1
公开(公告)日：2007-06-28
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： H01G9/00
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 comprising 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 comprising polyethylene glycol is formed on the dielectric layer so as to cover an area around the dielectric layer. An electrolyte layer comprised of polypyrrole is formed on the intermediate layer so as to cover an area around the intermediate layer. A cathode comprised of: a first electrically conductive layer mainly comprising graphite particles and a second electrically conductive layer mainly comprising 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，包括多孔烧结体和电介质层的阳极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。在中间层上形成由聚吡咯构成的电解质层，以覆盖中间层周围的区域。阴极包括：在电解质层上形成主要包含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。

5. 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。

6. 发明授权

US07561409B2 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：US07561409B2
公开(公告)日：2009-07-14
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： H01G9/02 , H01G5/013
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. The solid electrolytic capacitor further includes 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。固体电解电容器还包括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，第二氧化物层包括NbO x（1 <= x <= 2）。

7. 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。

8. 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。

9. 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。

10. 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）。

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