公开(公告)号：US08795879B2

公开(公告)日：2014-08-05

申请号：US13372534

申请日：2012-02-14

申请人： Tadashi Iwamoto ,  Tomoyuki Tashiro ,  Kazumitsu Honda ,  Toshiaki Shimizu ,  Tadashi Yamane ,  Makoto Chijimatsu

发明人： Tadashi Iwamoto ,  Tomoyuki Tashiro ,  Kazumitsu Honda ,  Toshiaki Shimizu ,  Tadashi Yamane ,  Makoto Chijimatsu

IPC分类号： H01M2/02 ,  H01M2/30

CPC分类号： H01M2/30 ,  H01G9/008 ,  H01G9/012 ,  H01G9/02 ,  H01G9/145 ,  H01M10/0431 ,  Y02T10/7022 ,  Y10T29/49224

摘要： An electronic component includes an electrochemical element, an electrolyte and an outer housing. The electrochemical element includes leading terminals, an anode, a cathode, a separator, and an insulating member. Respective first ends of the leading terminals are connected to the anode and the cathode. The separator is provided between the anode and the cathode. The insulating member is provided in at least one of the separator, the anode and the cathode. The electrochemical element, impregnated with the electrolyte, has a first end face formed by laminating the anode, the separator and the cathode in sequence, and second ends of the leading terminals are led out of the first end face. The outer housing accommodates the electrochemical element and the electrolyte. The insulating member covers the separator in positions corresponding to the first ends of the leading terminals. An end of the insulating member protrudes from the first end face.

摘要翻译： 电子部件包括电化学元件，电解质和外壳。 电化学元件包括引线端子，阳极，阴极，隔板和绝缘构件。 引线端子的各个第一端连接到阳极和阴极。 隔膜设置在阳极和阴极之间。 绝缘构件设置在隔板，阳极和阴极中的至少一个中。 浸渍有电解质的电化学元件具有通过依次层压阳极，隔板和阴极而形成的第一端面，并且引线端子的第二端从第一端面引出。 外壳容纳电化学元件和电解质。 绝缘构件在与引导端子的第一端对应的位置上覆盖隔板。 绝缘构件的端部从第一端面突出。

公开(公告)号：US20120214049A1

公开(公告)日：2012-08-23

申请号：US13372534

申请日：2012-02-14

申请人： Tadashi IWAMOTO ,  Tomoyuki Tashiro ,  Kazumitsu Honda ,  Toshiaki Shimizu ,  Tadashi Yamane ,  Makoto Chijimatsu

发明人： Tadashi IWAMOTO ,  Tomoyuki Tashiro ,  Kazumitsu Honda ,  Toshiaki Shimizu ,  Tadashi Yamane ,  Makoto Chijimatsu

IPC分类号： H01M2/30 ,  H01R43/00 ,  H01G9/15

CPC分类号： H01M2/30 ,  H01G9/008 ,  H01G9/012 ,  H01G9/02 ,  H01G9/145 ,  H01M10/0431 ,  Y02T10/7022 ,  Y10T29/49224

摘要： An electronic component includes an electrochemical element, an electrolyte and an outer housing. The electrochemical element includes leading terminals, an anode, a cathode, a separator, and an insulating member. Respective first ends of the leading terminals are connected to the anode and the cathode. The separator is provided between the anode and the cathode. The insulating member is provided in at least one of the separator, the anode and the cathode. The electrochemical element, impregnated with the electrolyte, has a first end face formed by laminating the anode, the separator and the cathode in sequence, and second ends of the leading terminals are led out of the first end face. The outer housing accommodates the electrochemical element and the electrolyte. The insulating member covers the separator in positions corresponding to the first ends of the leading terminals. An end of the insulating member protrudes from the first end face.

摘要翻译： 电子部件包括电化学元件，电解质和外壳。 电化学元件包括引线端子，阳极，阴极，隔板和绝缘构件。 引线端子的各个第一端连接到阳极和阴极。 隔膜设置在阳极和阴极之间。 绝缘构件设置在隔板，阳极和阴极中的至少一个中。 浸渍有电解质的电化学元件具有通过依次层压阳极，隔板和阴极而形成的第一端面，并且引线端子的第二端从第一端面引出。 外壳容纳电化学元件和电解质。 绝缘构件在与引导端子的第一端对应的位置上覆盖隔板。 绝缘构件的端部从第一端面突出。

公开(公告)号：US07675734B2

公开(公告)日：2010-03-09

申请号：US12366311

申请日：2009-02-05

申请人： Kazumitsu Honda ,  Keiko Yamaga

发明人： Kazumitsu Honda ,  Keiko Yamaga

IPC分类号： H01G9/02 ,  H01M6/04

CPC分类号： H01G9/035

摘要： An electrolytic solution for an electrolytic capacitor includes an organic solvent, an additive dissolved in the organic solvent, and an electrolyte. The additive is made of at least one of borates represented by one of formula (1), formula (2), and formula (3). The electrolyte is phthalic acid 1,2,3,4-tetramethylimidazolynium. Here the terminal is CH3 or H, each of R1, R2, and R3 is one of —CH2O—, —C2H4O—, —C3H6O—, and —C4H8O—, and each of k, l, m, and n is any natural number.

摘要翻译： 用于电解电容器的电解液包括有机溶剂，溶解在有机溶剂中的添加剂和电解质。 所述添加剂由至少一种由式（1），式（2）和式（3）之一表示的硼酸盐制成。 电解质是邻苯二甲酸1,2,3,4-四甲基咪唑。 这里的末端是CH 3或H，R 1，R 2和R 3各自是-CH 2 O-，-C 2 H 4 O-，-C 3 H 6 O-和-C 4 H 8 O-中的一个，k，l，m和n各自是任何天然的 数。

公开(公告)号：US20090161295A1

公开(公告)日：2009-06-25

申请号：US12090161

申请日：2006-10-16

申请人： Shinsuke Kuroda ,  Shinya Sasada ,  Kazumitsu Honda ,  Keiko Hamada

发明人： Shinsuke Kuroda ,  Shinya Sasada ,  Kazumitsu Honda ,  Keiko Hamada

IPC分类号： H01G9/02 ,  H01G9/022

CPC分类号： H01G9/035

摘要： The present invention has its object to provide an electrolyte anion which is high in decomposition temperature, in order to inhibit the electrolyte anion in the electrolyte solution for electrolytic capacitors from undergoing decarboxylation in the lead-free solder reflowing step to thereby prevent valve opening.The present invention uses an electrolyte solution comprising, as an electrolyte, the salt (A) composed of ammonium cation (a) and a polybasic carboxylic acid (b) anion, wherein the proton part charge of each carboxyl group in the polybasic carboxylic acid (b) as calculated by the quantum mechanics calculation software CAChe-based AM1 method is not higher than 0.243. Preferred is the polybasic carboxylic acid (b) represented by the general formula (1): wherein R1 to R4 may be the same or different and each represents a hydrogen atom, a functional group or a hydrocarbon group containing 1 to 3 carbon atoms, which may optionally contain a functional group, provided that at least one of R1 to R4 is an electron-donating group.

摘要翻译： 本发明的目的是提供一种分解温度高的电解质阴离子，以便在无铅焊料回流步骤中抑制用于电解电容器的电解质溶液中的电解质阴离子经历脱羧，从而防止阀打开。 本发明使用包含由铵阳离子（a）和多元羧酸（b）阴离子构成的盐（A）作为电解质的电解质溶液，其中多元羧酸中的每个羧基的质子部分电荷（ b）由量子力学计算软件CAChe计算的AM1方法不高于0.243。 优选由通式（1）表示的多元羧酸（b）：其中R 1至R 4可以相同或不同，并且各自表示氢原子，官能团或含有1至3个碳原子的烃基，其中 可以任选地含有官能团，条件是R 1至R 4中的至少一个是给电子基团。

公开(公告)号：US20050195557A1

公开(公告)日：2005-09-08

申请号：US11069984

申请日：2005-03-03

申请人： Kazunari Hayashi ,  Ryoko Takaoka ,  Hisao Nagara ,  Kazumitsu Honda ,  Yoshihiro Watanabe

发明人： Kazunari Hayashi ,  Ryoko Takaoka ,  Hisao Nagara ,  Kazumitsu Honda ,  Yoshihiro Watanabe

IPC分类号： H01G9/02 ,  H01G9/022 ,  H01G9/028 ,  H01G9/035 ,  H01G9/055 ,  H01M6/04

CPC分类号： H01G9/02 ,  H01G9/035 ,  H01G11/52 ,  H01G11/58 ,  Y02E60/13

摘要： An aluminum electrolytic capacitor produced by winding an anode foil 11 and a cathode foil 12 via a separator 13 impregnated with a driving electrolyte solution 14, wherein the driving electrolyte solution 14 comprises a polar solvent, at least one electrolyte selected from inorganic acids, organic acids, inorganic acid salts, and organic acid salts, and a random copolymer of polyoxyethylene and polyoxypropylene having a hydroxy group at one end and a hydrogen group at the other end and the separator 13 is formed by overlaying a cellulosic fiber-mixed paper, a cellulosic fiber paper, and a cotton linter. The present invention provides a long-lasting driving electrolyte solution higher in electric conductivity and superior in the chemical self-restoring ability and heat resistance at high temperature, and an aluminum electrolytic capacitor using the same.

摘要翻译： 一种铝电解电容器，其通过浸渍有驱动电解质溶液14的隔板13缠绕阳极箔11和阴极箔12，其中驱动电解液14包含极性溶剂，至少一种选自无机酸，有机酸 无机酸盐和有机酸盐，在一端具有羟基和另一端的氢基的聚氧丙烯和聚氧丙烯的无规共聚物和隔膜13通过将纤维素纤维混合纸，纤维素 纤维纸和棉绒。 本发明提供了一种电导率更高，耐高温化学自恢复能力和耐热性优异的驱动电解质溶液以及使用其的铝电解电容器。