Electric double layer capacitor
    1.
    发明授权
    Electric double layer capacitor 失效
    双电层电容器

    公开(公告)号:US07173807B2

    公开(公告)日:2007-02-06

    申请号:US11332375

    申请日:2006-01-17

    CPC classification number: H01G9/038 H01G11/62 Y02E60/13

    Abstract: To provide an electric double layer capacitor having a low resistance, a high withstanding voltage and an excellent low-temperature characteristic. This object is achieved by employing, for an electric double layer capacitor having a pair of polarized electrodes and an electrolytic solution capable of forming an electric double layer at the interface with the polarized electrodes, an electrolytic solution containing as an electrolyte a salt represented by the formula 1, and as solvents at least (1) a chain carbonate having at most 5 carbon atoms, (2) sulfolane or its derivative and (3) a fluorobenzene: wherein each of R1 and R2 which are independent of each other, is a C1-4 alkyl group, and X− is an anion.

    Abstract translation: 提供具有低电阻,高耐压和优异的低温特性的双电层电容器。 该目的是通过采用具有一对极化电极的双电层电容器和能够在与极化电极的界面处形成双电层的电解液的电解液,该电解液含有由 式1,作为溶剂,至少(1)具有至多5个碳原子的链状碳酸酯,(2)环丁砜或其衍生物和(3)氟苯:其中R 1和R 2各自独立地选自氢, 彼此独立的SUP> 2 是C 1-4烷基,X-O是阴离子。

    Electric double layer capacitor
    3.
    发明授权
    Electric double layer capacitor 失效
    双电层电容器

    公开(公告)号:US06728095B2

    公开(公告)日:2004-04-27

    申请号:US10024377

    申请日:2001-12-21

    Abstract: An electric double layer capacitor including a positive electrode assembly and a negative electrode assembly, each electrode assembly having a porous layer including a carbonaceous powder and a fluorine-containing polymer formed on at least one side of an aluminum foil current collector, the positive electrode and the negative electrode being disposed so that the porous layer of the positive electrode assembly and the porous layer of the negative electrode assembly face each other with a separator interposed therebetween to form an element, the element being impregnated with a non-aqueous electrolyte and accommodated in a sealed container, wherein the thickness of the porous layer is from 80 to 200 &mgr;m, the thickness of the aluminum foil current collector is from 20 to 80 &mgr;m, the thickness of the separator is from 30 to 170 &mgr;m, and the density of the porous layer is from 0.50 to 0.80 g/cm3, wherein the capacitor has such a structure that a plurality of the positive electrode assemblies and the negative electrode assemblies are alternately laminated with a separator interposed therebetween, or strip positive electrode assemblies and negative electrode assemblies are wound with a separator interposed therebetween.

    Abstract translation: 一种包括正极组件和负极组件的双电层电容器,每个电极组件具有在铝箔集电体的至少一侧上形成的包含碳质粉末和含氟聚合物的多孔层,所述正极和 负极被配置成使得正极组件的多孔层和负极组件的多孔层彼此面对隔着隔板以形成元件,该元件浸渍有非水电解质并容纳在 密封容器,多孔层的厚度为80〜200μm,铝箔集电体的厚度为20〜80μm,隔板的厚度为30〜170μm,密度为 多孔层为0.50〜0.80g / cm 3,电容器具有多个正极组件 并且将负极组件交替地层叠有分离器,或者带状正极组件和负极组件之间夹有隔膜。

    Non-aqueous electrolytic solution for electric double layer capacitor and electric double layer capacitor using the same
    4.
    发明授权
    Non-aqueous electrolytic solution for electric double layer capacitor and electric double layer capacitor using the same 失效
    用于双电层电容器的非水电解液和使用其的双电层电容器

    公开(公告)号:US07755879B2

    公开(公告)日:2010-07-13

    申请号:US12369243

    申请日:2009-02-11

    CPC classification number: H01G9/038 H01G11/58 H01G11/60 H01G11/64 Y02E60/13

    Abstract: To provide a non-aqueous electrolytic solution for an electric double layer capacitor excellent in low-temperature characteristics, which solution has from 15 to 40 mass % of an electrolyte, more than 30 mass % and at most 45 mass % of a fluorobenzene represented by the following formula 1, and from 15 to 55 mass % of a cyclic carbonate represented by the formula 2: in the formula 1, n is an integer of from 1 to 6, and in the formula 2, each of R1 and R2 which are independent of each other, is a hydrogen atom or a methyl group.

    Abstract translation: 为了提供低温特性优异的双电层电容器的非水电解液,该溶液的电解质为15〜40质量%,大于30质量%,最多为45质量%的由以 下式1和15〜55质量%的由式2表示的环状碳酸酯:式1中,n为1〜6的整数,式2中,R 1,R 2各自为 彼此独立,是氢原子或甲基。

    Electric double layer capacitor
    7.
    发明申请
    Electric double layer capacitor 失效
    双电层电容器

    公开(公告)号:US20060171101A1

    公开(公告)日:2006-08-03

    申请号:US11332375

    申请日:2006-01-17

    CPC classification number: H01G9/038 H01G11/62 Y02E60/13

    Abstract: To provide an electric double layer capacitor having a low resistance, a high withstanding voltage and an excellent low-temperature characteristic. This object is achieved by employing, for an electric double layer capacitor having a pair of polarized electrodes and an electrolytic solution capable of forming an electric double layer at the interface with the polarized electrodes, an electrolytic solution containing as an electrolyte a salt represented by the formula 1, and as solvents at least (1) a chain carbonate having at most 5 carbon atoms, (2) sulfolane or its derivative and (3) a fluorobenzene: herein each of R1 and R2 which are independent of each other, is a C1-4 alkyl group, and X− is an anion.

    Abstract translation: 提供具有低电阻,高耐压和优异的低温特性的双电层电容器。 该目的是通过采用具有一对极化电极的双电层电容器和能够在与极化电极的界面处形成双电层的电解液的电解液,该电解液含有由 式1,作为溶剂,至少(1)具有至多5个碳原子的链状碳酸酯,(2)环丁砜或其衍生物和(3)氟苯:本文中R 1和R 2各自独立地选自氢, 彼此独立的SUP> 2 是C 1-4烷基,X-O是阴离子。

    Electric double layer capacitor
    8.
    发明授权
    Electric double layer capacitor 失效
    双电层电容器

    公开(公告)号:US06710999B2

    公开(公告)日:2004-03-23

    申请号:US10315169

    申请日:2002-12-10

    CPC classification number: H01G9/038 H01G11/62 Y02E60/13

    Abstract: An electric double layer capacitor having a pair of polarized electrodes and an electrolytic solution capable of forming an electric double layer at the interface with the polarized electrodes, wherein the electrolytic solution contains a salt of the Formula 1 as the electrolyte and at least dimethyl carbonate as a solvent: R1R2R3R4N+X−  Formula 1 wherein R1 is a n-propyl group and each of R2, R3 and R4 which are independent of one another, is a methyl group or an ethyl group, provided that two selected from R1 to R4 may together form a tetramethylene group, and X− is an anion.

    Abstract translation: 一种双极电容器,其具有一对极化电极和能够在与极化电极的界面处形成双电层的电解液,其中电解液含有式1的盐作为电解质,并且至少包含碳酸二甲酯作为 溶剂:其中R 1为正丙基,R 2,R 3和R 4各自独立地为甲基或乙基,条件是两个 选自R 1至R 4可以一起形成四亚甲基,X 1为阴离子。

    Stator structure and stator manufacturing method
    10.
    发明授权
    Stator structure and stator manufacturing method 有权
    定子结构和定子制造方法

    公开(公告)号:US09184638B2

    公开(公告)日:2015-11-10

    申请号:US13636065

    申请日:2010-05-26

    CPC classification number: H02K3/522 H02K3/44 H02K15/12 Y10T29/49009

    Abstract: A stator structure and a stator manufacturing method which are configured so that the stress occurring in resin-molded sections or insulators of the stator can be reduced. The structure of the stator is provided with coils formed by winding conductors, and also with stator cores provided with teeth to which the coils are mounted through the insulators. The coils mounted to the insulators are resin-molded and integrated with the insulators. Spaces which continue in the radial direction of the stator cores are formed between the insulators and end surface of the stator cores in the axial direction thereof. The insulators and the side surfaces of the teeth of the stator cores are adhered or welded (fusion bonded) to each other.

    Abstract translation: 定子结构和定子制造方法被配置为能够减小在定子的树脂成形部或绝缘体中产生的应力。 定子的结构设置有由绕组导体形成的线圈,并且还具有设置有通过绝缘体安装线圈的齿的定子芯。 安装到绝缘体上的线圈是树脂模制的并且与绝缘体集成。 在绝缘体和定子芯的端面之间沿其轴向形成有沿定子芯的径向延续的空间。 绝缘体和定子芯的齿的侧表面彼此粘合或焊接(熔合)。

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