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公开(公告)号：US06733545B2
公开(公告)日：2004-05-11
申请号：US10162463
申请日：2002-06-03
IPC分类号： H01G904
CPC分类号： H01G9/025 , Y10T29/417
摘要： There is provided a solid electrolytic capacitor including an anode body formed of a valve-action metal with a dielectric oxide coating layer formed on its surface, a cathode body, and an electroconductive polymer layer disposed between the anode body and the cathode body. The electroconductive polymer layer contains a softener for softening the electroconductive polymer layer, so that a solid electrolytic capacitor is provided that has small variations in characteristics, a lower equivalent series resistance (ESR), and an excellent high frequency property. In addition, when the anode and cathode of a solid electrolytic capacitor including an electroconductive polymer as a solid electrolyte are joined to each other, a lower ESR can be obtained under a lower pressure, and the electroconductive polymer layer can be prevented from being peeled off.
摘要翻译： 提供了一种固体电解电容器，其包括由在其表面上形成有电介质氧化物涂层的阀作用金属形成的阳极体，阴极体和设置在阳极体和阴极体之间的导电聚合物层。 导电聚合物层含有用于软化导电聚合物层的软化剂，从而提供特性变化小，等效串联电阻（ESR）较小，以及优异的高频特性的固体电解电容器。 此外，当将包含作为固体电解质的导电聚合物的固体电解电容器的阳极和阴极彼此接合时，可以在较低的压力下获得较低的ESR，并且可以防止导电聚合物层被剥离 。
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公开(公告)号：US06426866B2
公开(公告)日：2002-07-30
申请号：US09829303
申请日：2001-04-09
IPC分类号： H01G900
CPC分类号： H01G9/025 , Y10T29/417
摘要： There is provided a solid electrolytic capacitor including an anode body formed of a valve-action metal with a dielectric oxide coating layer formed on its surface, a cathode body, and an electroconductive polymer layer disposed between the anode body and the cathode body. The electroconductive polymer layer contains a softener for softening the electroconductive polymer layer, so that a solid electrolytic capacitor is provided that has small variations in characteristics, a lower equivalent series resistance (ESR), and an excellent high frequency property. In addition, when the anode and cathode of a solid electrolytic capacitor including an electroconductive polymer as a solid electrolyte are joined to each other, a lower ESR can be obtained under a lower pressure, and the electroconductive polymer layer can be prevented from being peeled off.
摘要翻译： 提供了一种固体电解电容器，其包括由在其表面上形成有电介质氧化物涂层的阀作用金属形成的阳极体，阴极体和设置在阳极体和阴极体之间的导电聚合物层。 导电聚合物层含有用于软化导电聚合物层的软化剂，从而提供特性变化小，等效串联电阻（ESR）较小，以及优异的高频特性的固体电解电容器。 此外，当将包含作为固体电解质的导电聚合物的固体电解电容器的阳极和阴极彼此接合时，可以在较低的压力下获得较低的ESR，并且可以防止导电聚合物层被剥离 。
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公开(公告)号：US06392869B2
公开(公告)日：2002-05-21
申请号：US09864661
申请日：2001-05-23
申请人： Seigo Shiraishi , Emiko Igaki , Masakazu Tanahashi , Mikinari Shimada , Norihisa Takahara , Yasuhiko Nakada , Keizou Nakagawa , Hideki Masumi , Eiji Yamashita
发明人： Seigo Shiraishi , Emiko Igaki , Masakazu Tanahashi , Mikinari Shimada , Norihisa Takahara , Yasuhiko Nakada , Keizou Nakagawa , Hideki Masumi , Eiji Yamashita
IPC分类号： H01G900
摘要： A solid electrolytic capacitor capable of realizing miniaturization and large capacitance and obtaining the connection, in particular electric connection between the anodes, with low resistance and high reliability. A solid electrolytic capacitor includes: a laminate including a plurality of capacitor units in which a dielectric layer and a solid electrolytic layer are laminated in this order on a predetermined surface of an anode made of a valve metal; a sealing body for sealing the laminate; and an anodic conductive elastic body formed outside the sealing body and electrically connected to the anode. The anodes are adhered to each other via the conductive elastic body. In the solid electrolytic capacitor, a part of the anode is exposed to the outside of the sealing portion and the exposed portion is covered with a plating layer, and electrically connected to the anodic conductive elastic body via the covered exposed portion.
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4.发明授权Method and device for inspecting secondary battery precursor and method for manufacturing secondary battery using the inspection method 有权使用检查方法检查二次电池前体的方法和装置以及制造二次电池的方法公开(公告)号：US07239147B2
公开(公告)日：2007-07-03
申请号：US10523177
申请日：2003-08-14
申请人： Toshiro Kume , Masashi Shoji , Emiko Igaki , Shuji Tsutsumi , Mikinari Shimada , Masakazu Tanahashi , Akira Takahashi , Shouichi Imashuku
发明人： Toshiro Kume , Masashi Shoji , Emiko Igaki , Shuji Tsutsumi , Mikinari Shimada , Masakazu Tanahashi , Akira Takahashi , Shouichi Imashuku
CPC分类号： H01M10/4285 , H01M10/0525 , H01M10/446
摘要： A method for testing a precursor of a secondary cell with high reliability and high efficiency to judge the precursor to be acceptable or defective. The current flowing when a test voltage is applied between a pair of electrodes is measured before an electrolyte is placed between the electrodes. If a current the current value of which exceeds a predetermined reference current value (13) is detected during the time from the start of application of a voltage to a normal secondary cell precursor until the current becomes constant, the precursor is determined to be defective.
摘要翻译： 一种用于以高可靠性和高效率测试二次电池的前体以判断前体是可接受的或有缺陷的方法。 在将电解质放置在电极之前，测量在一对电极之间施加测试电压时的电流。 如果从电压施加到正常二次电池前体开始直到电流恒定的时间内检测到电流值超过规定的基准电流值（13）的电流，则判断为前体有缺陷。
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5.发明申请Method for testing precursor of secondary cell, its testing instrument, and method for manufacturing secondary cell using the method 有权使用该方法测试二次电池前体的方法，其测试仪器和制造二次电池的方法公开(公告)号：US20050242820A1
公开(公告)日：2005-11-03
申请号：US10523177
申请日：2003-08-14
申请人： Toshiro Kume , Masashi Shoji , Emiko Igaki , Shuji Tsutsumi , Mikinari Shimada , Masakazu Tanahashi , Akira Takahashi , Shouichi Imashuku
发明人： Toshiro Kume , Masashi Shoji , Emiko Igaki , Shuji Tsutsumi , Mikinari Shimada , Masakazu Tanahashi , Akira Takahashi , Shouichi Imashuku
IPC分类号： G01N27/416 , G01R31/36 , H01M10/04 , H01M10/0525 , H01M10/36 , H01M10/42 , H01M10/44
CPC分类号： H01M10/4285 , H01M10/0525 , H01M10/446
摘要： A method for testing a precursor of a secondary cell with high reliability and high efficiency to judge the precursor to be acceptable or defective. The current flowing when a test voltage is applied between a pair of electrodes is measured before an electrolyte is placed between the electrodes. If a current the current value of which exceeds a predetermined reference current value (13) is detected during the time from the start of application of a voltage to a normal secondary cell precursor until the current becomes constant, the precursor is determined to be defective.
摘要翻译： 一种用于以高可靠性和高效率测试二次电池的前体以判断前体是可接受的或有缺陷的方法。 在将电解质放置在电极之前，测量在一对电极之间施加测试电压时的电流。 如果从电压施加到正常二次电池前体开始直到电流恒定的时间内检测到电流值超过规定的基准电流值（13）的电流，则判断为前体有缺陷。
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公开(公告)号：US06507480B2
公开(公告)日：2003-01-14
申请号：US10080452
申请日：2002-02-22
IPC分类号： H01G900
摘要： An electric double layer capacitor of the present invention having a capacitor element and an electrolyte arranged in a case sealed with a sealer, and further includes in the case a solid buffer for suppressing fluctuation in pH of the electrolyte. The solid buffer includes a compound selected from an oxide and a hydroxide. An element contained in the compound is at least one selected from the group consisting of Be, Al, Si, Sc, V, Cr, Fe, Ni, Cu, Zn, Ga, Ge, Y, Zr, Mo, Ag, Cd, In, Te, La, Ce, Pr, Nd, Pm, Gd, Dy, Ho, Er, Tm, Lu, W and Pb.
摘要翻译： 本发明的双电层电容器具有电容器元件和布置在密封件密封的壳体中的电解质，并且还包括用于抑制电解质pH波动的固体缓冲液。 固体缓冲剂包括选自氧化物和氢氧化物的化合物。 化合物中含有的元素是选自由Be，Al，Si，Sc，V，Cr，Fe，Ni，Cu，Zn，Ga，Ge，Y，Zr，Mo，Ag，Cd， In，Te，La，Ce，Pr，Nd，Pm，Gd，Dy，Ho，Er，Tm，Lu，W和Pb。
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公开(公告)号：US06452784B2
公开(公告)日：2002-09-17
申请号：US09865867
申请日：2001-05-25
IPC分类号： H01G9042
CPC分类号： H01G9/008 , H01G9/00 , H01G9/02 , H01G9/045 , Y10T29/417
摘要： An aluminum electrolytic capacitor includes a case, a sealant for sealing the case, a separator, a cathode, an anode, and an electrolyte sealed in the case, and an anode lead connected to the anode, wherein the cathode includes an aluminum foil, and a solid compound having a function of keeping the pH of the electrolyte constant further is provided in the case.
摘要翻译： 铝电解电容器包括壳体，用于密封壳体的密封剂，隔膜，阴极，阳极和密封在壳体中的电解质，以及连接到阳极的阳极引线，其中阴极包括铝箔，以及 在这种情况下，提供了具有使电解液的pH恒定化的功能的固体化合物。
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公开(公告)号：US06661644B2
公开(公告)日：2003-12-09
申请号：US10265208
申请日：2002-10-04
IPC分类号： H01G904
摘要： A capacitor is provided, in which an anode and a cathode are led out in a same direction, whereby ESL and ESR are lowered at high frequencies. This capacitor includes for example: anodes and cathodes that are laminated alternately with at least a dielectric layer intervening therebetween; at least one anode leading-out portion; at least one cathode leading-out portion; an anode terminal; and a cathode terminal. In this capacitor, the anodes are connected electrically to the at least one anode leading-out portion, and the cathodes are connected electrically to the at least one cathode leading-out portion. The at least one anode leading-out portion and the at least one cathode leading-out portion are led out in a predetermined direction. The at least one anode leading-out portion is connected to the anode terminal and the at least one cathode leading-out portion is connected to the cathode terminal.
摘要翻译： 提供了一种电容器，其中阳极和阴极沿相同的方向被引出，由此ESL和ESR以高频降低。 该电容器包括例如：阳极和阴极，它们与介于其间的至少介电层交替层叠; 至少一个阳极引出部分; 至少一个阴极引出部分; 阳极端子; 和阴极端子。 在该电容器中，阳极与至少一个阳极引出部分电连接，阴极与至少一个阴极引出部分电连接。 至少一个阳极引出部分和至少一个阴极引出部分沿预定方向被引出。 至少一个阳极引出部分连接到阳极端子，并且至少一个阴极引出部分连接到阴极端子。
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公开(公告)号：US06185091B2
公开(公告)日：2001-02-06
申请号：US09246374
申请日：1999-02-08
IPC分类号： H01G9042
摘要： Anodic valve metal foils, roughened and provided with dielectric layers, and collector metal foils (metal foils for collector) are laminated alternately to cross with cathodic electroconductive polymer layers therebetween. Anodic terminals and cathodic terminals are connected with the respective ends of the metal foils. For the anodic valve metal foils, an aluminum foil whose internal is an unroughened bulk metal layer is used. The collector metal foil is selected from the group consisting of an Al foil similar to the anodic valve metal foil, an Ni foil, a Cu foil, and an aluminum foil including carbon. As a result, a four-terminal capacitor to provide high capacitance, low impedance, high current-carrying capacity and less heat generation, as well as low ESR and low ESL, is obtained.
摘要翻译： 经过粗化并设置有电介质层的阳极阀金属箔和集电体金属箔（集电体用金属箔）交替地与其间的阴极导电聚合物层交叉。 阳极端子和阴极端子与金属箔的相应端部连接。 对于阳极阀金属箔，使用其内部是未增韧的体金属层的铝箔。 集电体金属箔选自类似于阳极阀金属箔的铝箔，Ni箔，Cu箔和包含碳的铝箔。 结果，获得了提供高电容，低阻抗，高载流能力和较少发热以及低ESR和低ESL的四端电容器。
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公开(公告)号：US06989289B1
公开(公告)日：2006-01-24
申请号：US09633098
申请日：2000-08-04
申请人： Seigo Shiraishi , Emiko Igaki , Masakazu Tanahashi
发明人： Seigo Shiraishi , Emiko Igaki , Masakazu Tanahashi
IPC分类号： H01L51/40 , H01L21/8242 , H01L21/20
CPC分类号： H01G9/025 , H01G9/048 , Y10T29/417
摘要： The present invention provides an electrolytic capacitor having a large capacitance sufficiently close to its design capacitance, and a method of easily producing such an electrolytic capacitor wherein a cathode-side conductive polymer layer of an electrolyzing electrode is formed on at least one side surface of an anode valve metal foil having through holes 20 and a coarsened surface, electrolysis is carried out in a conductive monomer solution, with the polymer layer used as the anode, and an electrolytically-formed conductive polymer layer is formed on the surface of the dielectric oxide film of the valve metal foil, thereby obtaining an electrolytic capacitor, whereby it is possible to easily obtain an electrolytic capacitor having a large capacitance sufficiently close to its design capacitance.
摘要翻译： 本发明提供一种电容电容器，该电解电容器具有与其设计电容充分接近的大电容，以及容易制造这种电解电容器的方法，其中电解电极的阴极侧导电聚合物层形成在电解电极的至少一个侧表面上 具有通孔20的阳极阀金属箔和粗化表面，在导电性单体溶液中进行电解，聚合物层用作阳极，并且在电介质氧化物膜的表面上形成电解形成的导电聚合物层 从而获得电解电容器，从而可以容易地获得具有足够接近其设计电容的大电容的电解电容器。
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