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1.发明授权Solid electrolytic capacitor and method of manufacturing solid electrolytic capacitor 有权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：US07760490B2
公开(公告)日：2010-07-20
申请号：US11949880
申请日：2007-12-04
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。
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公开(公告)号：US07729103B2
公开(公告)日：2010-06-01
申请号：US12045191
申请日：2008-03-10
申请人： Kikuko Kato , Mutsumi Yano , Kazuhiro Takatani , Koichi Nishimura , Takashi Umemoto , Hiroshi Nonoue
发明人： Kikuko Kato , Mutsumi Yano , Kazuhiro Takatani , Koichi Nishimura , Takashi Umemoto , Hiroshi Nonoue
IPC分类号： H01G9/02
CPC分类号： H01G9/0036 , H01G9/025 , H01G9/028 , H01G9/032 , H01G11/48 , H01G11/56 , H01G11/82 , Y02E60/13 , Y10T29/417
摘要： The present invention relates to a solid electrolytic capacitor provided with a anode made of a metal or an alloy having valve action, a dielectric layer formed on the anode, and an electrolyte layer consisting of a conductive polymer layer formed so as to have contact with a portion of the region on the dielectric layer surface and a manganese dioxide layer formed so as to have contact with the other portion of the region on the dielectric layer surface.
摘要翻译： 本发明涉及一种固体电解电容器，其具有由金属制成的阳极或具有阀作用的合金，在阳极上形成的电介质层，以及由导电性聚合物层构成的电解质层，所述导电性聚合物层形成为与 电介质层表面上的区域部分和形成为与电介质层表面上的区域的另一部分接触的二氧化锰层。
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3.发明授权Solid electrolytic capacitor and method of manufacturing solid electrolytic capacitor 有权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
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。
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公开(公告)号：US20090190287A1
公开(公告)日：2009-07-30
申请号：US12359890
申请日：2009-01-26
CPC分类号： H01G9/042 , H01G9/0029 , H01G9/15
摘要： A solid electrolytic capacitor in which the withstand voltage can be enhanced and a manufacturing method thereof are provided. A mixed powder is prepared by mixing a first powder containing at least one selected from the group consisting of a valve metal, an alloy of a valve metal, a metal oxide of a valve metal, and a metal nitride of a valve metal and a second powder containing a metal oxide different from the first powder. An anode is made by sintering the mixed powder. A dielectric layer is formed on a surface of the anode, and a cathode is formed on the dielectric layer.
摘要翻译： 能够提高耐压的固体电解电容器及其制造方法。 混合粉末是将含有选自阀金属，阀金属的合金，阀金属的金属氧化物和阀金属的金属氮化物中的至少一种的第一粉末和第二粉末 含有与第一粉末不同的金属氧化物的粉末。 通过烧结混合粉末制成阳极。 在阳极的表面上形成电介质层，在电介质层上形成阴极。
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5.发明申请Solid electrolytic capacitor and method of manufacturing solid electrolytic capacitor 审中-公开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：US20070188981A1
公开(公告)日：2007-08-16
申请号：US11711050
申请日：2007-02-27
申请人： Kazuhiro Takatani , Kazumi Kurooka , Tomoko Omori , Mutsumi Yano , Takashi Umemoto , Hiroshi Nonoue
发明人： Kazuhiro Takatani , Kazumi Kurooka , Tomoko Omori , Mutsumi Yano , Takashi Umemoto , Hiroshi Nonoue
IPC分类号： H01G9/00
CPC分类号： H01G9/07 , H01G9/0032 , H01G9/042 , H01G9/15
摘要： A solid electrolytic capacitor includes an anode and a dielectric layer. The anode is made of niobium or a niobium alloy. The dielectric layer is made of niobium oxide formed on the niobium or the niobium alloy. The niobium oxide has a feature that a full width at half maximum of a peak of an Mz ray of characteristic X-rays of niobium is 0.98 Å or more. The characteristic X-rays are emitted when the niobium oxide is irradiated with an electron beam.
摘要翻译： 固体电解电容器包括阳极和电介质层。 阳极由铌或铌合金制成。 介电层由在铌或铌合金上形成的氧化铌制成。 铌氧化物具有铌的特征X射线的Mz射线的峰的半值全宽为0.98以上的特征。 当用电子束照射铌氧化物时，发射特征X射线。
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6.发明申请SOLID ELECTROLYTIC CAPACITOR AND METHOD OF MANUFACTURING SOLID ELECTROLYTIC CAPACITOR 有权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
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。
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公开(公告)号：US20090086413A1
公开(公告)日：2009-04-02
申请号：US12237454
申请日：2008-09-25
IPC分类号： H01G9/025
CPC分类号： H01G9/15 , H01G9/025 , Y10T29/417
摘要： Provided is a solid electrolytic capacitor comprising an anode of a porous body formed of a valve metal or its alloy, a dielectric layer formed on the surface in the inside part of the porous body and on the surface in the outer peripheral part thereof, a conductive polymer layer formed on the dielectric layer, a cathode layer formed on the conductive polymer layer in the outer peripheral part of the porous body, and an anode lead of which one end is embedded inside the anode, wherein the conductive polymer layer in the first region which is in the inside part of the porous body and the periphery around the anode lead as the center is formed of a polypyrrole layer, and the conductive polymer layer in the second region which is the periphery around the first region is formed by laminating a polypyrrole layer on a polyethylenedioxythiophene layer.
摘要翻译： 提供一种固体电解电容器，其包括由阀金属或其合金形成的多孔体的阳极，形成在多孔体的内部的表面上的电介质层及其外周部的表面，导电性 形成在电介质层上的聚合物层，形成在多孔体的外周部分的导电聚合物层上的阴极层和一端嵌入阳极内的阳极引线，其中第一区域中的导电聚合物层 其位于多孔体的内部，并且由于中心由聚吡咯层形成的阳极引线周围的周围，并且作为第一区域周围的周边的第二区域中的导电性聚合物层通过层叠聚吡咯 层在聚亚乙基二氧噻吩层上。
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公开(公告)号：US20090015989A1
公开(公告)日：2009-01-15
申请号：US12169716
申请日：2008-07-09
IPC分类号： H01G9/07
摘要： The invention provides a solid electrolytic capacitor which can suppress increase of a leakage current due to a heat load, and a method for producing the solid electrolytic capacitor. The solid electrolytic capacitor includes an anode body, a dielectric layer formed on a surface of the anode body, a conductive polymer layer formed on the dielectric layer, and a cathode layer formed on the conductive polymer layer. The dielectric layer contains at least one metal element which is selected from the group consisting of tungsten (W), molybdenum (Mo), vanadium (V) and chromium (Cr) and which has a concentration distribution in a direction of the thickness of the dielectric layer (i.e. in a direction from the cathode side to the anode side of the dielectric layer) so that the concentration of the metal element is maximized at an interface between the dielectric layer and the conductive polymer layer.
摘要翻译： 本发明提供一种能够抑制由于热负荷引起的漏电流的增加的固体电解电容器，以及固体电解电容器的制造方法。 固体电解电容器包括阳极体，在阳极体的表面上形成的电介质层，形成在电介质层上的导电聚合物层和形成在导电聚合物层上的阴极层。 电介质层含有选自钨（W），钼（Mo），钒（V）和铬（Cr）中的至少一种金属元素，并且其在厚度方向上具有浓度分布 电介质层（即从电介质层的阴极侧到阳极侧的方向），使得金属元素的浓度在电介质层和导电聚合物层之间的界面处最大化。
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公开(公告)号：US08213158B2
公开(公告)日：2012-07-03
申请号：US12237454
申请日：2008-09-25
CPC分类号： H01G9/15 , H01G9/025 , Y10T29/417
摘要： Provided is a solid electrolytic capacitor comprising an anode of a porous body formed of a valve metal or its alloy, a dielectric layer formed on the surface in the inside part of the porous body and on the surface in the outer peripheral part thereof, a conductive polymer layer formed on the dielectric layer, a cathode layer formed on the conductive polymer layer in the outer peripheral part of the porous body, and an anode lead of which one end is embedded inside the anode, wherein the conductive polymer layer in the first region which is in the inside part of the porous body and the periphery around the anode lead as the center is formed of a polypyrrole layer, and the conductive polymer layer in the second region which is the periphery around the first region is formed by laminating a polypyrrole layer on a polyethylenedioxythiophene layer.
摘要翻译： 提供一种固体电解电容器，其包括由阀金属或其合金形成的多孔体的阳极，形成在多孔体的内部的表面上的电介质层及其外周部的表面，导电性 形成在电介质层上的聚合物层，形成在多孔体的外周部分的导电聚合物层上的阴极层和一端嵌入阳极内的阳极引线，其中第一区域中的导电聚合物层 其位于多孔体的内部，并且由于中心由聚吡咯层形成的阳极引线周围的周围，并且作为第一区域周围的周边的第二区域中的导电性聚合物层通过层叠聚吡咯 层在聚亚乙基二氧噻吩层上。
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公开(公告)号：US08027151B2
公开(公告)日：2011-09-27
申请号：US12272961
申请日：2008-11-18
摘要： An aspect of the invention provides a solid electrolytic capacitor that comprises: an anode formed of a valve metal or an alloy mainly made of a valve metal; a dielectric layer formed on a surface of the anode; a first conducting polymer layer formed on the dielectric layer, the first conducting polymer layer containing a non-ionic surfactant; a second conducting polymer layer formed on the first conducting polymer layer; and a cathode layer formed on the second conducting polymer layer.
摘要翻译： 本发明的一个方面提供一种固体电解电容器，其包括：由阀金属或主要由阀金属制成的合金形成的阳极; 形成在阳极表面上的电介质层; 形成在介电层上的第一导电聚合物层，含有非离子表面活性剂的第一导电聚合物层; 形成在第一导电聚合物层上的第二导电聚合物层; 以及形成在第二导电聚合物层上的阴极层。
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