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101 条记录 (耗时 0.033 秒)

    Solid electrolytic capacitor and manufacturing method thereof
    71.
    发明授权
    Solid electrolytic capacitor and manufacturing method thereof 有权
    固体电解电容器及其制造方法

    公开(公告)号：US08432665B2

    公开(公告)日：2013-04-30

    申请号：US12934193

    申请日：2009-03-25

    申请人： Takashi Umemoto ,  Masaaki Nemoto ,  Hiroshi Nonoue

    发明人： Takashi Umemoto ,  Masaaki Nemoto ,  Hiroshi Nonoue

    IPC分类号： H01G9/145

    CPC分类号： H01G9/012 ,  H01G9/10 ,  H01G9/15 ,  Y10T29/417

    摘要： An object of the present invention is to provide a solid electrolytic capacitor having reduced leakage current and a manufacturing method thereof. The solid electrolytic capacitor of the present invention includes a capacitor element including: an anode 3 composed of a sintered body of metal particles; an anode lead 2 provided so that one end thereof is embedded in the anode 3; a dielectric layer 4 formed on the surface of the anode 3; an electrolyte layer 5 formed on the dielectric layer 4; and a cathode layer 6 formed on the electrolyte layer 5 so that an exposed face 50 of the electrolyte layer 5 exists around the anode lead 2, wherein an anode terminal 1 electrically connected to the other end of the anode lead 2 and a cathode terminal 7 electrically connected to the cathode layer 6 are attached to the capacitor element, and a first resin part 10 is provided to cover a part of the anode lead 2 extending from the exposed face 50 of the electrolyte layer 5 of the capacitor element to the anode terminal 1, and a second resin part 8 is provided to cover at least the above capacitor element and the first resin part 10.

    摘要翻译： 本发明的目的是提供一种具有减小的漏电流的固体电解电容器及其制造方法。 本发明的固体电解电容器包括：电容器元件，包括：由金属颗粒的烧结体构成的阳极3; 设置成使其一端嵌入阳极3中的阳极引线2; 形成在阳极3的表面上的电介质层4; 形成在电介质层4上的电解质层5; 以及形成在电解质层5上的阴极层6，使得电解质层5的暴露面50存在于阳极引线2的周围，其中阳极端子1电连接到阳极引线2的另一端和阴极端子7 电连接到阴极层6的电极连接到电容器元件，并且设置第一树脂部分10以覆盖从电容器元件的电解质层5的暴露面50延伸到阳极端子的阳极引线2的一部分 设置第二树脂部8以至少覆盖上述电容器元件和第一树脂部10。

    Solid electrolytic capacitor and method for manufacturing the same
    73.
    发明授权
    Solid electrolytic capacitor and method for manufacturing the same 有权
    固体电解电容器及其制造方法

    公开(公告)号：US07787235B2

    公开(公告)日：2010-08-31

    申请号：US12099855

    申请日：2008-04-09

    申请人： Masayuki Fujita ,  Takashi Umemoto ,  Hiroshi Nonoue

    发明人： Masayuki Fujita ,  Takashi Umemoto ,  Hiroshi Nonoue

    IPC分类号： H01G9/04 ,  H01G9/145 ,  H01G4/228 ,  H01G9/10 ,  H05K5/03

    CPC分类号： H01G9/052 ,  H01G9/012 ,  H01G9/15 ,  Y10T29/417

    摘要： Provided is a solid electrolytic capacitor with a high capacity occurrence rate and a high capacity and a method for manufacturing the solid electrolytic capacitor. An anode body is formed on a periphery of an anode lead having a hollow structure. The anode body has a porous body of a valve metal or an alloy of the metal as its main component. The hollow structure allows an inside and an outside of the anode body to connect with each other. A dielectric layer is formed on a surface of the anode body, and a conducting polymer layer is formed on a surface of the dielectric layer. When the conducting polymer layer is formed, the inside of the anode body is depressurized by suction from the outside of the anode body through the hollow structure of the anode lead.

    摘要翻译： 提供具有高容量发生率和高容量的固体电解电容器和制造固体电解电容器的方法。 在具有中空结构的阳极引线的周边上形成阳极体。 阳极体具有阀金属的多孔体或金属作为其主要成分的合金。 中空结构允许阳极体的内部和外部彼此连接。 在阳极体的表面上形成电介质层，在电介质层的表面形成导电性高分子层。 当形成导电聚合物层时，阳极体的内部通过阳极引线的中空结构从阳极体的外部抽吸而减压。

    Solid electrolytic capacitor and production method thereof
    74.
    发明授权
    Solid electrolytic capacitor and production method thereof 有权
    固体电解电容器及其制造方法

    公开(公告)号：US07675736B2

    公开(公告)日：2010-03-09

    申请号：US12200088

    申请日：2008-08-28

    申请人： Takashi Umemoto ,  Hiroshi Nonoue

    发明人： Takashi Umemoto ,  Hiroshi Nonoue

    IPC分类号： H01G9/00

    CPC分类号： H01G9/08 ,  H01G9/15 ,  Y10T29/41 ,  Y10T29/417

    摘要： A solid electrolytic capacitor including: an anode containing a valve metal or its alloy; a dielectric layer provided on the surface of the anodic; a cathode provided on the surface of the dielectric layer; and an outer package resin covering the anode, the dielectric layer and the cathode, wherein a glass transition temperature (Tgb) of the outer package resin is a temperature ranging from 0.50 to 0.90 times a maximum glass transition temperature (Tga) which is a maximum value of glass transition temperatures exhibited by the outer package resin after each heat treatment at variable temperatures of every 10° C. from 50° C. to 200° C. (treatment time: 5 hours) which is performed on the outer package resin before a curing process.

    摘要翻译： 一种固体电解电容器，包括：含有阀金属或其合金的阳极; 设置在阳极表面上的电介质层; 设置在电介质层的表面上的阴极; 以及覆盖阳极，电介质层和阴极的外包装树脂，其中外包装树脂的玻璃化转变温度（Tgb）为最大玻璃化转变温度（Tga）的最大值的0.50至0.90倍，其最大值 在每10℃的可变温度从50℃至200℃的可变温度（处理时间：5小时）之后，在外包装树脂上进行的外包装树脂之后的玻璃化转变温度的值 固化过程。

    Capacitor
    76.
    发明申请
    Capacitor 审中-公开
    电容器

    公开(公告)号：US20080297981A1

    公开(公告)日：2008-12-04

    申请号：US12150157

    申请日：2008-04-25

    申请人： Koji Endo ,  Yasuo Nakahara ,  Hiroshi Nonoue

    发明人： Koji Endo ,  Yasuo Nakahara ,  Hiroshi Nonoue

    IPC分类号： H01G9/032

    CPC分类号： H01G9/155 ,  H01G9/038 ,  H01G9/058 ,  H01G11/06 ,  Y02E60/13

    摘要： The present invention is characterized by obtaining a high charge/discharge capacity upon high rate charging/discharging in a hybrid capacitor having characteristics of both an electric double layer capacitor and a lithium-ion secondary battery. Specifically, the present invention is a capacitor comprising: a positive electrode 1 composed of a polarizable electrode containing activated carbon; a negative electrode 2 containing as an anode active material a carbon material capable of inserting/extracting lithium ion; and a nonaqueous electrolyte containing lithium ion, wherein a charge cutoff potential for the negative electrode 2 is within the range of 0.15 to 0.25 V (vs. Li/Li+).

    摘要翻译： 本发明的特征在于在具有双电层电容器和锂离子二次电池的特性的混合电容器中，在高速率充放电时获得高充电/放电容量。 具体地说，本发明是一种电容器，包括：正极1，由正极活性炭的极化电极构成; 负极2，其含有能够插入/提取锂离子的碳材料作为负极活性物质; 和含有锂离子的非水电解质，其中负极2的电荷截止电位在0.15〜0.25V（相对于Li / Li +）的范围内。

    SOLID ELECTROLYTIC CAPACITOR AND METHOD OF MANUFACTURING THE SAME
    77.
    发明申请
    SOLID ELECTROLYTIC CAPACITOR AND METHOD OF MANUFACTURING THE SAME 有权
    固体电解电容器及其制造方法

    公开(公告)号：US20080266756A1

    公开(公告)日：2008-10-30

    申请号：US12103001

    申请日：2008-04-15

    申请人： Masayuki FUJITA ,  Takashi Umemoto ,  Hiroshi Nonoue

    发明人： Masayuki FUJITA ,  Takashi Umemoto ,  Hiroshi Nonoue

    IPC分类号： H01G9/025

    CPC分类号： H01G9/08 ,  H01G9/0029 ,  H01G9/052 ,  Y10T29/417

    摘要： Particles of a valve metal and a binder are mixed and kneaded together. The mixed-kneaded matter obtained thereby is molded, and a through-hole is formed in the molded body. An anode body is formed by sintering the molded body. A dielectric layer is formed on the surface of the anode body thus formed. Subsequently, an conducting polymer layer is formed on the dielectric layer.

    摘要翻译： 将阀金属和粘合剂的颗粒混合并捏合在一起。 由此获得的混合捏合物被模制，并且在模制体中形成通孔。 通过烧结成型体形成阳极体。 在如此形成的阳极体的表面上形成介电层。 随后，在介电层上形成导电聚合物层。

    SOLID ELECTROLYTIC CAPACITOR AND METHOD OF MANUFACTURING THE SAME
    78.
    发明申请
    SOLID ELECTROLYTIC CAPACITOR AND METHOD OF MANUFACTURING THE SAME 失效
    固体电解电容器及其制造方法

    公开(公告)号：US20080239631A1

    公开(公告)日：2008-10-02

    申请号：US12053661

    申请日：2008-03-24

    申请人： Masayuki Fujita ,  Takashi Umemoto ,  Hiroshi Nonoue

    发明人： Masayuki Fujita ,  Takashi Umemoto ,  Hiroshi Nonoue

    IPC分类号： H01G9/04 ,  H01G7/00

    CPC分类号： H01G9/052 ,  H01G9/15 ,  Y10T29/417 ,  Y10T29/435

    摘要： The solid electrolytic capacitor includes an anode body formed of a sintered body consisting of metal particles; a dielectric layer provided on the top surface of the anode body; and a conducting polymer layer provided on the top surface of the dielectric layer. The anode body includes a first anode portion and a second anode portion which is provided in a way that the second anode portion covers the first anode portion, and in that the particle diameter of metal particles for the second anode portion is smaller than that of metal particles for the first anode portion.

    摘要翻译： 固体电解电容器包括由金属颗粒构成的烧结体形成的阳极体; 设置在所述阳极体的上表面的电介质层; 以及设置在电介质层的顶表面上的导电聚合物层。 阳极体包括第一阳极部分和第二阳极部分，其以第二阳极部分覆盖第一阳极部分的方式设置，并且第二阳极部分的金属颗粒的粒径小于金属颗粒的粒径 用于第一阳极部分的颗粒。

    Dielectric ceramic and multilayer ceramic substrate
    80.
    发明授权
    Dielectric ceramic and multilayer ceramic substrate 失效
    介电陶瓷和多层陶瓷基板

    公开(公告)号：US07189670B2

    公开(公告)日：2007-03-13

    申请号：US11167431

    申请日：2005-06-28

    申请人： Koh Masahara ,  Hiroshi Nonoue

    发明人： Koh Masahara ,  Hiroshi Nonoue

    IPC分类号： C03C14/00 ,  C03C10/02 ,  C03C10/04

    CPC分类号： C03C10/0045 ,  H05K1/0306

    摘要： A dielectric ceramic obtained by firing a raw material comprising an alumina powder, a crystallizable glass powder mainly containing SiO2, CaO and MgO, and a noncrystallizable glass powder mainly containing SiO2, B2O3 and Na2O. After the firing, the dielectric ceramic contains an alumina crystal phase, a diopside crystal phase (Ca(Mg, Al)(Si, Al)2O6) and a magnesia-spinel crystal phase (MgAl2O4) and has a porosity of not higher than 2.2% when measured by a mercury penetration method.

    摘要翻译： 通过焙烧包含氧化铝粉末，主要含有SiO 2，CaO和MgO的可结晶玻璃粉末和主要含有SiO 2的不可晶玻璃粉末的原料获得的介电陶瓷， B 2 O 3和N 2 O 2。 烧成后，电介质陶瓷含有氧化铝结晶相，透辉石结晶相（Ca（Mg，Al）（Si，Al）2 O 6 O 6）和氧化镁 - 尖晶石结晶相（MgAl 2 O 4 O 4），并且当通过水银渗透法测量时，其孔隙率不高于2.2％。