公开(公告)号：US20150255222A1

公开(公告)日：2015-09-10

申请号：US14426106

申请日：2013-08-28

申请人： NIPPON CHEMI-CON CORPORATION

发明人： Kenji Machida ,  Kenji Tamamitsu ,  Ryo Muroi

IPC分类号： H01G9/145 ,  H01G9/055 ,  H01G9/035

CPC分类号： H01G9/145 ,  C08F2/06 ,  C08F2/10 ,  C08L2666/30 ,  C08L2666/34 ,  H01G9/028 ,  H01G9/035 ,  H01G9/055 ,  H01G9/15 ,  H01M6/04 ,  Y10T29/417

摘要： Provided is a polymerization liquid for electropolymerization, which uses a solvent that is mainly composed of water, which is greatly increased in the amount of a monomer contained therein, and which is capable of quickly forming a conductive polymer layer having high conductivity and heat resistance, A polymerization liquid for electropolymerization of the present invention contains: a solvent that is composed of 100-80% by mass of water and 0-20% by mass of an organic solvent; at least one monomer having a pi-conjugated double bond; at least one supporting electrolyte; and at least two nonionic surfactants. The at least two nonionic surfactants are composed of at least one acetylenol surfactant and at least one water-soluble nonionic surfactant other than the acetylenol surfactant. Due to the combination of the two nonionic surfactants, the amount of the monomer emulsified with the solvent can be greatly increased.

摘要翻译： 提供一种电聚合用聚合液，其使用主要由水组成的溶剂，其中所含的单体的量大大增加，并且能够快速形成具有高导电性和耐热性的导电聚合物层， 本发明的电聚合用聚合液含有：由100〜80质量％的水和0〜20质量％的有机溶剂构成的溶剂， 至少一种具有π-共轭双键的单体; 至少一种支持电解质; 和至少两种非离子表面活性剂。 所述至少两种非离子表面活性剂由至少一种炔属醇表面活性剂和至少一种除乙炔醇表面活性剂之外的水溶性非离子表面活性剂组成。 由于两种非离子表面活性剂的组合，可以大大提高用溶剂乳化的单体的量。

公开(公告)号：US20150228370A1

公开(公告)日：2015-08-13

申请号：US14425298

申请日：2013-08-28

申请人： NIPPON CHEMI-CON CORPORATION

发明人： Katsuhiko Naoi ,  Wako Naoi ,  Satoshi Kubota ,  Daisuke Yonekura ,  Shuichi Ishimoto ,  Kenji Tamamitsu

IPC分类号： H01B1/18

CPC分类号： H01B1/18 ,  C01G45/02 ,  C01G45/1242 ,  C01G53/62 ,  C01P2002/32 ,  C01P2002/72 ,  C01P2002/88 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/64 ,  C01P2004/80 ,  H01M4/366 ,  H01M4/505 ,  H01M4/625 ,  H01M10/052

摘要： Provided is a method whereby metal oxide nanoparticles having evenness of size are efficiently and highly dispersedly adhered to conductive carbon powder. This method comprises: a preparation step in which a reaction solution containing water, a compound with a transition metal selected from the group consisting of Mn, Fe, Co, and Ni, and conductive carbon powder and having a pH in the range of 9 to 11 is introduced into a rotatable reactor; a supporting step in which the reactor is rotated to apply shear stress and centrifugal force to the reaction solution, thereby yielding a core of a hydroxide of the transition metal and dispersing the thus-yielded core of a hydroxide of the transition metal and the conductive carbon powder and simultaneously supporting the hydroxide of the transition metal by the conductive carbon powder; and a heat treatment step in which the conductive carbon powder loaded with the hydroxide of the transition metal is heated to thereby convert the hydroxide supported by the conductive carbon powder into an oxide nanoparticle.

摘要翻译： 本发明提供一种尺寸均匀的金属氧化物纳米粒子有效且高度分散地附着于导电性碳粉末的方法。 该方法包括：制备步骤，其中将含有水，选自Mn，Fe，Co和Ni的过渡金属的化合物和导电性碳粉末的pH值在9〜 11被引入到可旋转的反应器中; 支撑步骤，其中反应器旋转以向反应溶液施加剪切应力和离心力，从而产生过渡金属的氢氧化物的核心，并将如此产生的过渡金属的氢氧化物核心和导电碳 粉末，同时通过导电碳粉支撑过渡金属的氢氧化物; 以及热处理步骤，其中加载过渡金属的氢氧化物的导电碳粉末被加热，从而将由导电碳粉末负载的氢氧化物转化为氧化物纳米颗粒。

公开(公告)号：US09005814B2

公开(公告)日：2015-04-14

申请号：US13696053

申请日：2011-05-02

申请人： Katsuhiko Naoi ,  Wako Naoi ,  Shuichi Ishimoto ,  Kenji Tamamitsu

发明人： Katsuhiko Naoi ,  Wako Naoi ,  Shuichi Ishimoto ,  Kenji Tamamitsu

IPC分类号： H01M4/13 ,  H01M4/485 ,  B82Y30/00 ,  B82Y40/00 ,  C01B31/02 ,  C01G23/00 ,  H01M4/131 ,  H01M4/36 ,  H01M4/587 ,  H01G9/035 ,  H01G11/06 ,  H01G11/50 ,  H01G11/24 ,  H01G11/30 ,  H01G11/36

CPC分类号： H01M4/485 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/168 ,  C01G23/005 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/40 ,  H01G11/06 ,  H01G11/24 ,  H01G11/30 ,  H01G11/36 ,  H01G11/50 ,  H01M4/131 ,  H01M4/364 ,  H01M4/587 ,  H01M2004/027 ,  Y02E60/13 ,  Y02P70/54 ,  Y10S977/773 ,  Y10S977/784 ,  Y10S977/811 ,  Y10S977/892 ,  Y10S977/896 ,  Y10T428/2918 ,  Y10T428/2982

摘要： Highly dispersed lithium titanate crystal structures having a thickness of few atomic layers level and the two-dimensional surface in a plate form are supported on carbon nanofiber (CNF). The lithium titanate crystal structure precursors and CNF that supports these are prepared by a mechanochemical reaction that applies sheer stress and centrifugal force to a reactant in a rotating reactor. The mass ratio between the lithium titanate crystal structure and carbon nanofiber is preferably between 75:25 and 85:15. The carbon nanofiber preferably has an external diameter of 10-30 nm and an external specific surface area of 150-350 cm2/g. This composite is mixed with a binder and then molded to obtain an electrode, and this electrode is employed for an electrochemical element.

摘要翻译： 碳纳米纤维（CNF）负载了钛酸锂晶体结构的钛酸锂晶体结构，原子层数较少，二维表面呈片状。 通过在旋转反应器中对反应物施加纯粹的应力和离心力的机械化学反应来制备支持它们的钛酸锂晶体结构前体和CNF。 钛酸锂晶体结构与碳纳米纤维之间的质量比优选为75:25〜85:15。 碳纳米纤维优选具有10-30nm的外径和150-350cm 2 / g的外部比表面积。 将该复合物与粘合剂混合，然后模制以获得电极，并且该电极用于电化学元件。

公开(公告)号：US08913369B2

公开(公告)日：2014-12-16

申请号：US14166449

申请日：2014-01-28

申请人： Nippon Chemi-Con Corporation

发明人： Masao Sakakura ,  Junichi Kawakami ,  Kazuma Okura ,  Shingo Takeuchi ,  Masashi Ozawa ,  Kenji Tamamitsu

IPC分类号： H01G9/02 ,  H01G9/145 ,  H01G9/045 ,  H01G9/035

CPC分类号： H01G9/035 ,  H01G9/045 ,  H01G9/145

摘要： Disclosed are an aluminum electrolytic capacitor having low impedance properties and a long service life, and an electrolytic solution which enables to give such capacitor. The electrolytic solution contains a solvent containing water, a phosphorus oxoacid ion-generating compound which can generate a phosphorus oxoacid ion in an aqueous solution, and a chelating agent which can coordinate with aluminum to form an aqueous aluminum chelate complex. The electrolytic solution further contains a compound selected from the group consisting of azelaic acid and an azelaic acid salt, and a compound selected from the group consisting of formic acid, a formic acid salt, adipic acid, an adipic acid salt, glutaric acid and a glutaric acid salt. The content of azelaic acid and/or the azelaic acid salt is at least 0.03 moles per kg of the solvent. When the electrolytic solution is used in an electrolytic capacitor which utilizes an anode having an aluminum oxide film containing phosphorus in an amount of 30 to 150 mg per unit CV product in terms of phosphoric acid, the service life of the capacitor is remarkably prolonged.

公开(公告)号：US08724295B2

公开(公告)日：2014-05-13

申请号：US13388166

申请日：2009-08-21

申请人： Susumu Ando ,  Shigeki Shirase

发明人： Susumu Ando ,  Shigeki Shirase

IPC分类号： H01G9/00 ,  H01G9/04 ,  H01G9/145

CPC分类号： H01G9/008 ,  H01G9/04

摘要： A positive electrode 21 and negative electrode 22 formed of a thin metal plate are disposed on the same plane with a space provided therebetween. An insulative resin is disposed in the space between the both electrodes. The insulative resin electrically insulates the positive and the negative electrodes, and making both electrodes integrated as a sheet to form a terminal board. Positive- and negative-electrode drawing portions are formed on the same surface of the main body of a capacitor element, and that surface serves as a joined face with the terminal board. With the terminal board being superimposed on the joined face of the capacitor element, the metal plate forming the positive and negative electrodes of the terminal board are electrically coupled to the positive- and negative-electrode drawing portions of the element, respectively.

摘要翻译： 由薄金属板形成的正极21和负极22设置在同一平面上，其间设置有空间。 绝缘树脂设置在两个电极之间的空间中。 绝缘树脂使正极和负极电绝缘，并且使两个电极作为片材一体化以形成端子板。 在电容器元件的主体的同一表面上形成有正极和负极引出部，该表面用作与端子板的接合面。 通过将端子板叠加在电容器元件的接合面上，形成端子板的正极和负极的金属板分别电耦合到元件的正极和负极引出部分。

公开(公告)号：US20130250475A1

公开(公告)日：2013-09-26

申请号：US13890426

申请日：2013-05-09

申请人： NIPPON CHEMI-CON CORPORATION

发明人： Masayuki Mori ,  Tatsuo Kubouchi ,  Akihiro Furusawa

IPC分类号： H01G4/01 ,  H01G13/00 ,  H01G4/32

CPC分类号： H01G4/01 ,  H01G4/32 ,  H01G9/008 ,  H01G9/04 ,  H01G13/00 ,  Y02E60/13 ,  Y10T29/435

摘要： A capacitor includes a capacitor element that is a wound element or an element other than the wound element, and that includes electrode bodies each of which is in an anode side and a cathode side, and separators that intervenes between the electrode bodies; a sealing member that seals an opening of a case member accommodating the capacitor element; at least one electrode protrusion that protrudes from one of the electrode bodies on an element end-face of the capacitor element, at least one of current collector plate that is connected to the electric protrusion; and at least one terminal member that is disposed in the sealing member, and is superposed on the current collector plate, a side face part of the terminal member being welded to a side face part of the current collector plate.

摘要翻译： 电容器包括作为缠绕元件的电容器元件或除了绕线元件之外的元件，并且包括电极体，每个电极体均在阳极侧和阴极侧;以及隔离体，其插入在电极体之间; 密封构件，其密封容纳所述电容器元件的壳体构件的开口; 至少一个电极突起，其从所述电容器元件的元件端面上的所述电极体中的一个突出，与所述电突起连接的集电板中的至少一个; 以及至少一个端子构件，其设置在所述密封构件中，并且叠置在所述集电板上，所述端子构件的侧面部焊接到所述集电板的侧面部。

公开(公告)号：US20130141850A1

公开(公告)日：2013-06-06

申请号：US13816388

申请日：2011-07-20

申请人： Ikufumi Honda ,  Nobukatsu Abe ,  Tsubasa Abe

发明人： Ikufumi Honda ,  Nobukatsu Abe ,  Tsubasa Abe

IPC分类号： H01G4/38 ,  H01G2/02

CPC分类号： H01G4/38 ,  H01G2/02 ,  H01G2/04 ,  H01G2/10 ,  H01G11/10 ,  H01G11/82 ,  Y02E60/13 ,  Y10T29/43

摘要： An object of the invention is to provide a capacitor device that can be made slimmer and lighter and that enables the strength and heat dissipation properties to be improved. A capacitor device (1) has a plurality of capacitor units (2) integrally housed within a housing case (3), the housing case (3) having cylindrical housing sections (5) for housing the capacitor bodies. The housing sections (5) are longitudinally aligned in the same direction and are joined together as an integrated whole. A capacitor unit (2) is inserted via an opening (9) at one end of each of the housing sections (5) so that the entire circumference of the capacitor unit (2) is covered by the corresponding housing section (5). The housing sections (5) have a uniform thickness at least on the outer side along the outer periphery of the capacitor units.

摘要翻译： 本发明的一个目的是提供一种可以变得更薄和更轻的电容器装置，并且能够提高强度和散热性能。 电容器装置（1）具有一体地容纳在壳体（3）内的多个电容器单元（2），壳体（3）具有用于容纳电容器体的圆柱形壳体部分（5）。 壳体部分（5）在相同的方向上纵向排列并且作为整体结合在一起。 电容器单元（2）经由每个壳体部分（5）的一端处的开口（9）插入，使得电容器单元（2）的整个圆周被相应的容纳部分（5）覆盖。 壳体部分（5）至少沿着电容器单元的外周的外侧具有均匀的厚度。

公开(公告)号：US20120154984A1

公开(公告)日：2012-06-21

申请号：US12594132

申请日：2007-12-14

申请人： Hirotugu Ashino ,  Takashi Nochi

发明人： Hirotugu Ashino ,  Takashi Nochi

IPC分类号： H01G9/08 ,  H01G9/145 ,  H01G9/15

CPC分类号： H01G9/10 ,  H01G9/008 ,  H01G9/06

摘要： An electrolytic capacitor in which a capacitor element can be fixed firmly into a metal case without having adverse effects on the electrical characteristics of the electrolytic capacitor. An anode foil provided with an anode internal terminal and a cathode foil provided with a cathode internal terminal are wound or laminated through a separator to produce a capacitor element. The capacitor element is then contained in a metal case together with a driving electrolyte, and then the side surface of the metal case is caulked to press and fix the capacitor element, thus producing an electrolytic capacitor. The electrolytic capacitor is characterized in that a tape material is wound by a plurality of turns around the outer circumference of the capacitor element between the capacitor element and the caulking of the metal case such that a total thickness of the tape material is so large as to relax deformation of the capacitor element when the side surface of the metal case is caulked.

摘要翻译： 可以将电容器元件牢固地固定在金属壳体中而不会对电解电容器的电气特性产生不利影响的电解电容器。 设置有阳极内部端子和设置有阴极内部端子的阴极箔的阳极箔通过隔膜缠绕或层压以产生电容器元件。 然后将电容器元件与驱动电解质一起包含在金属壳体中，然后金属壳体的侧表面被铆接以压紧并固定电容器元件，从而产生电解电容器。 该电解电容器的特征在于，在电容器元件与金属外壳的铆接之间绕磁带材料卷绕电容器元件的外圆周，使得带材的总厚度大到 当金属壳体的侧表面被铆接时，放松电容器元件的变形。

公开(公告)号：US20100025627A1

公开(公告)日：2010-02-04

申请号：US12096770

申请日：2006-11-30

申请人： Katsuhiko Naoi ,  Nobuhiro Ogihara ,  Shuichi Ishimoto

发明人： Katsuhiko Naoi ,  Nobuhiro Ogihara ,  Shuichi Ishimoto

IPC分类号： H01M4/96 ,  C01G23/04 ,  C01G55/00 ,  H01G9/04

CPC分类号： H01M4/364 ,  B01F7/164 ,  B01F7/285 ,  B01J19/1806 ,  B01J19/1887 ,  B82Y30/00 ,  C01G23/04 ,  C01G55/004 ,  C01P2004/04 ,  C01P2004/13 ,  C01P2004/64 ,  C01P2006/40 ,  C09C1/56 ,  H01G11/32 ,  H01G11/46 ,  H01M4/13 ,  H01M4/366 ,  H01M4/485 ,  H01M4/587 ,  H01M4/62 ,  H01M10/052 ,  Y02E60/13

摘要： The present invention aims at: providing an accelerated reaction in a liquid-phase reaction; forming, by way of the reaction, a metal oxide nanoparticle and carbon that carries the metal oxide nanoparticle in a highly dispersed state; and providing an electrode containing the carbon and an electrochemical device using the electrode. In order to solve the above-mentioned problem, shear stress and centrifugal force are applied to the reactant in the rotating reactor so that an accelerated chemical reaction is attained in the course of the reaction. Further, the carbon carrying a metal oxide nanoparticle in a highly dispersed state comprises: a metal oxide nanoparticle produced by the accelerated chemical reaction, wherein shear stress and centrifugal force are applied to a reactant in a rotating reactor in the course of the reaction; and carbon dispersed in the rotating reactor by applying shear stress and centrifugal force. An electrochemical device produced by using the carbon carrying the metal oxide nanoparticle as an electrode has high output and high capacity characteristics.

摘要翻译： 本发明的目的在于提供液相反应中的加速反应; 通过反应形成金属氧化物纳米颗粒和碳，其以高度分散的状态携带金属氧化物纳米颗粒; 并提供含有碳的电极和使用该电极的电化学装置。 为了解决上述问题，对旋转反应器中的反应物施加剪切应力和离心力，从而在反应过程中获得加速的化学反应。 此外，携带高度分散状态的金属氧化物纳米粒子的碳包括：通过加速的化学反应生产的金属氧化物纳米颗粒，其中在反应过程中对旋转反应器中的反应物施加剪切应力和离心力; 并通过施加剪切应力和离心力分散在旋转反应器中的碳。 通过使用携带金属氧化物纳米颗粒作为电极的碳制成的电化学装置具有高输出和高容量特性。

公开(公告)号：US20090303664A1

公开(公告)日：2009-12-10

申请号：US12093514

申请日：2006-11-15

申请人： Fusayoshi Endoh ,  Kentaro Nakaaki ,  Masashi Ozawa ,  Koichi Yoshida ,  Osamu Nakamura

发明人： Fusayoshi Endoh ,  Kentaro Nakaaki ,  Masashi Ozawa ,  Koichi Yoshida ,  Osamu Nakamura

IPC分类号： H01G9/025

CPC分类号： H01G9/045 ,  H01G9/008 ,  H01G9/055 ,  H01G9/145

摘要： An electrolytic capacitor employs a capacitor element wherein an anode foil having an anode internal terminal and a cathode foil having a cathode internal terminal are wound or laminated through a separator. The end of the anode foil faces the cathode foil through the separator and the surface area of the cathode internal terminal is provided with an enlargement treatment, whereby the small area portion of the cathode foil that faces with the anode foil is eliminated, improving the charge/discharge characteristics. Furthermore, in the electrolytic capacitor provided with the capacitor element wherein the anode foil having the anode internal terminal and the cathode foil having the cathode internal terminal are wound or laminated through the separator, the capacitor element being impregnated with an electrolyte, the cathode internal terminal includes an aluminum material, the surface of the cathode internal terminal is etched and iron concentration in the etching layer

摘要翻译： 电解电容器采用电容器元件，其中具有阳极内部端子的阳极箔和具有阴极内部端子的阴极箔通过隔板缠绕或层压。 阳极箔的端部通过隔膜面向阴极箔，并且阴极内部端子的表面积被提供放大处理，从而消除了与阳极箔面对的阴极箔的小面积部分，从而改善电荷 /放电特性。 此外，在设置有电容器元件的电解电容器中，其中具有阳极内部端子的阳极箔和具有阴极内部端子的阴极箔通过隔板卷绕或层压，电容器元件浸渍有电解质，阴极内部端子 包括铝材料，阴极内部端子的表面被蚀刻，并且蚀刻层中的铁浓度<300ppm。