Polymer electrolyte fuel cell and manufacturing method for electrode-membrane-frame assembly
    21.
    发明授权
    Polymer electrolyte fuel cell and manufacturing method for electrode-membrane-frame assembly 有权
    聚合物电解质燃料电池及电极 - 膜 - 框架组装的制造方法

    公开(公告)号:US08268512B2

    公开(公告)日:2012-09-18

    申请号:US13051172

    申请日:2011-03-18

    IPC分类号: H01M8/00 H01M8/10

    摘要: In a manufacturing method for an electrode-membrane-frame assembly in a fuel cell, a first frame member and an electrolyte membrane member are arranged in a first mold for injection molding such that the edge of the electrolyte membrane member is arranged on the first frame member, a second mold is arranged to form a resin flow passage for forming a second frame member which is in contact with the first frame member by interposing the electrolyte membrane member, and a part of the edge of the electrolyte membrane member is pressed and fixed to the first frame member by a presser member mounted on the second mold and a molding resin material is injected into the resin flow passage to form a second frame member.

    摘要翻译: 在燃料电池中的电极 - 膜 - 框架组件的制造方法中,第一框架构件和电解质膜构件布置在用于注射成型的第一模具中,使得电解质膜构件的边缘布置在第一框架 构件,第二模具被布置成形成用于形成第二框架构件的树脂流动通道,所述第二框架构件通过插入电解质膜构件与第一框架构件接触,并且电解质膜构件的边缘的一部分被按压和固定 通过安装在第二模具上的压脚构件将第一框架构件注入到树脂流动通道中以形成第二框架构件。

    LIQUID CRYSTAL DISPLAY ELEMENT
    22.
    发明申请
    LIQUID CRYSTAL DISPLAY ELEMENT 审中-公开
    液晶显示元件

    公开(公告)号:US20120176575A1

    公开(公告)日:2012-07-12

    申请号:US13393261

    申请日:2010-05-28

    IPC分类号: G02F1/1337

    摘要: The present invention provides a liquid crystal display element that sufficiently improves the reliability and the optical characteristics, and can be driven by a low voltage. The liquid crystal display element of the present invention includes a pair of substrates; and a liquid crystal layer sealed between the substrates. The liquid crystal layer includes liquid crystal molecules having positive dielectric constant anisotropy, at least one of the substrates includes a pair of comb-shaped electrodes, at least one of the substrates includes a vertical alignment film in a display region on a face in contact with the liquid crystal layer, and the vertical alignment film is an inorganic alignment film made of an inorganic material.

    摘要翻译: 本发明提供一种能够充分提高可靠性和光学特性的液晶显示元件,能够由低电压驱动。 本发明的液晶显示元件包括一对基板; 以及密封在基板之间的液晶层。 液晶层包括具有正介电常数各向异性的液晶分子,至少一个基板包括一对梳形电极,至少一个基板包括在与基板的接触面上的显示区域中的垂直取向膜 液晶层和垂直取向膜是由无机材料制成的无机取向膜。

    Fuel cell
    24.
    发明授权
    Fuel cell 有权
    燃料电池

    公开(公告)号:US08084163B2

    公开(公告)日:2011-12-27

    申请号:US13128701

    申请日:2009-09-30

    IPC分类号: H01M2/38

    摘要: A fuel cell comprising: a membrane electrolyte assembly having a polymer electrolyte membrane and a pair of catalyst electrodes, namely an air electrode and a fuel electrode sandwiching the polymer electrolyte membrane; a pair of separators, namely an air electrode separator and a fuel electrode separator sandwiching the membrane electrolyte assembly; two or more oxidizing gas channels running in a certain direction for the purpose of supplying an oxidizing gas to the air electrode; and two or more linear fuel gas channels arranged parallel to the certain direction for the purpose of supplying a fuel gas to the fuel electrode. Large gaps and small gaps are provided alternately between adjacent two oxidizing gas channels along the certain direction, and the fuel gas channels do not overlap portions of the oxidizing gas channels, that are parallel to the fuel gas channels.

    摘要翻译: 一种燃料电池,包括:膜电解质组件,其具有聚合物电解质膜和一对催化剂电极,即空气电极和夹着聚合物电解质膜的燃料电极; 一对分离器,即空气电极隔板和夹着膜电解质组件的燃料电极隔板; 两个或更多个氧化气体通道在一定方向上运行,以便向空气电极提供氧化气体; 以及与该特定方向平行布置的两个或更多个线性燃料气体通道,用于向燃料电极供应燃料气体。 在相邻的两个氧化剂气体通道之间沿着一定方向交替地设置大间隙和小间隙,并且燃料气体通道不与燃料气体通道平行的氧化气体通道的部分重叠。

    Fuel cell stack
    25.
    发明授权
    Fuel cell stack 有权
    燃料电池堆

    公开(公告)号:US08076017B2

    公开(公告)日:2011-12-13

    申请号:US12997647

    申请日:2010-03-05

    IPC分类号: H01M8/02 H01M8/24

    摘要: Disclosed is a fuel cell stack which includes: a cell assembly formed of stacked unit cells, each composed of a membrane electrolyte assembly and separators which sandwich the membrane electrolyte assembly; a pair of collector plates A and B which sandwiches the cell assembly; a pair of end plates A and B which sandwiches the cell assembly and the collector plates; and an elastic member disposed between end plate A and collector plate A, wherein end plate A has a convexed portion and a concaved portion on a surface facing collector plate A, and the concaved portion of end plate A holds therein the elastic member, and a bottom surface of the concaved portion includes a second convexed portion and a second concaved portion.

    摘要翻译: 公开了一种燃料电池堆,其包括:由堆叠的单元电池形成的电池组件,每个电池单元由膜电解质组件和夹持膜电解质组件的隔板组成; 一对夹着电池组件的集电板A和B; 一对端板A和B,其夹住电池组件和集电板; 以及设置在端板A和集电板A之间的弹性部件,其中端板A在集电板A的表面上具有凸部和凹部,端板A的凹部保持弹性部件, 凹部的底面包括第二凸部和第二凹部。

    Liquid crystal display device
    26.
    发明授权
    Liquid crystal display device 有权
    液晶显示装置

    公开(公告)号:US08045099B2

    公开(公告)日:2011-10-25

    申请号:US12300898

    申请日:2007-04-16

    IPC分类号: G02F1/1333

    摘要: This invention provides a liquid crystal display device which can contribute to the stabilization of alignment of a liquid crystal and can improve the response speed. The liquid crystal display device comprises a pair of substrates and a liquid crystal layer held between the substrates. At least one of the pair of substrates has a polymer on its surface in contact with the liquid crystal layer. The surface shape of the polymer is in a substantially saw form as viewed from the cross-sectional direction of the substrate. The inclination azimuth of the inclination surface of the polymer is substantially the same as the liquid crystal alignment upon the application of the voltage. Preferably, the surface of the polymer has an approximately wedge shape as viewed from the vertical direction of the substrate, and the azimuth of the apex is approximately opposite to the liquid crystal alignment upon the application of the voltage.

    摘要翻译: 本发明提供一种液晶显示装置,其能够有助于稳定液晶的取向并且可以提高响应速度。 液晶显示装置包括一对基板和保持在基板之间的液晶层。 一对基板中的至少一个在其表面上具有与液晶层接触的聚合物。 从基板的横截面方向观察,聚合物的表面形状为大致锯形。 聚合物的倾斜表面的倾斜方位基本上与施加电压时的液晶取向相同。 优选地,当从基板的垂直方向观察时,聚合物的表面具有大致楔形形状,并且在施加电压时顶点的方位角与液晶取向近似相反。

    FUEL CELL
    28.
    发明申请
    FUEL CELL 有权
    燃料电池

    公开(公告)号:US20100285384A1

    公开(公告)日:2010-11-11

    申请号:US12747808

    申请日:2009-11-13

    IPC分类号: H01M8/24 H01M8/10

    摘要: Disclosed is a fuel cell including: a membrane electrolyte assembly which includes a polymer electrolyte membrane and a pair of catalyst electrodes between which the polymer electrolyte membrane is held; and separators A and B between which the membrane electrolyte assembly is held, wherein the separator A includes first gas flow channels a1 and second gas flow channels a2 which are placed adjacent to the first gas flow channels al, the first and second gas flow channels a1 and a2 supplying an oxidizing gas or a fuel gas to the membrane electrolyte assembly, the first and second gas flow channels a1 and a2 run in parallel to each other and are alternately arranged, the first gas flow channels a1 are larger in cross sectional area than the second gas flow channels a2; wherein the separator B includes first gas flow channels b1 which run in parallel to the first and second gas flow channels a1 and a2, and second gas flow channels b2 which are placed adjacent to the first gas flow channels b1, the first and second gas flow channels supplying an oxidizing gas or a fuel to the membrane electrolyte assembly, the first and second gas flow channels b1 and b2 run in parallel to each other and are alternately arranged; and wherein the oxidizing gas or fuel gas supplied in the first and second gas flow channels a1 and a2 flows in opposite direction to the oxidizing gas or fuel gas supplied in the first and second gas flow channels b1 and b2.

    摘要翻译: 公开了一种燃料电池,其包括:膜电解质组件,其包括聚合物电解质膜和一对催化剂电极,所述聚合物电解质膜保持在该对电极膜之间; 以及保持膜电解质组件的分离器A和B,其中分离器A包括与第一气体流动通道a1相邻的第一气体流动通道a1和第二气体流动通道a2,第一和第二气体流动通道a1 a2向氧化剂气体供给氧化气体或燃料气体,第一和第二气体流路a1,a2相互平行地交替配置,第一气体流路a1的横截面积比 第二气体流路a2; 其中分离器B包括平行于第一和第二气流通道a1和a2延伸的第一气流通道b1和与第一气流通道b1相邻的第二气流通道b2,第一和第二气流 向膜电解质组合件供给氧化气体或燃料的通道,第一和第二气体流路b1,b2相互平行地排列,交替排列; 供给到第一和第二气体流路a1,a2中的氧化气体或燃料气体与供给到第一和第二气体流路b1,b2的氧化气体或燃料气体相反的方向流动。

    Film electrode assembly for fuel cell, polymer electrolytic cell for fuel cell and method for manufacturing polymer electrolytic fuel cell and film electrode assembly
    30.
    发明授权
    Film electrode assembly for fuel cell, polymer electrolytic cell for fuel cell and method for manufacturing polymer electrolytic fuel cell and film electrode assembly 有权
    用于燃料电池的膜电极组件,用于燃料电池的聚合物电解槽以及用于制造聚合物电解燃料电池和膜电极组件的方法

    公开(公告)号:US07709123B2

    公开(公告)日:2010-05-04

    申请号:US12096842

    申请日:2007-06-14

    IPC分类号: H01M8/10 H01M2/08 H01M2/14

    摘要: There is provided a film electrode assembly for a fuel cell capable of preventing a polymer electrolyte film from being exposed. The film electrode assembly includes: a main body portion of a film electrode assembly having a polymer electrolyte film, and a pair of electrode layers having catalyst layers placed on the two surfaces of the polymer electrolyte film on the inner side from the peripheral edge portion thereof and diffusion layers each having a peripheral edge protruding from the catalyst layer, which are laminated on one another, with a gap being formed between the protruding portion of the diffusion layer and the peripheral edge portion of the polymer electrolyte film; a frame member that sandwiches the peripheral edge portion of the polymer electrolyte film between the paired electrode layers with a gap therebetween, and is formed so as to surround an outer edge of the polymer electrolyte film; and gaskets made of a thermoplastic resin, which are placed on the two surfaces of the frame member. Each gasket includes an annular portion that covers the peripheral edge portion of the main body portion of the film electrode assembly over the entire circumference thereof along the inner edge of the frame member and a gap filling portion that fills the gap.

    摘要翻译: 提供了能够防止高分子电解质膜露出的燃料电池用膜电极接合体。 膜电极组件包括:具有聚合物电解质膜的膜电极组件的主体部分和在其周边部分的内侧的聚合物电解质膜的两个表面上具有催化剂层的一对电极层 以及扩散层,其各自具有从所述催化剂层突出的周缘,所述扩散层彼此层叠,在所述扩散层的所述突出部与所述高分子电解质膜的周缘部之间形成间隙; 框架构件,其在所述一对电极层之间夹着所述高分子电解质膜的周边部分之间具有间隙,并且形成为围绕所述高分子电解质膜的外缘; 以及由热塑性树脂制成的垫圈,其被放置在框架构件的两个表面上。 每个垫片包括一个环形部分,该环形部分沿着框架构件的内边缘覆盖胶片电极组件的主体部分的周边边缘部分的整个周边,以及填充间隙的间隙填充部分。