Polymer electrolyte fuel cell, membrane electrode assembly and manufacturing method thereof
    1.
    发明授权
    Polymer electrolyte fuel cell, membrane electrode assembly and manufacturing method thereof 有权
    聚合物电解质燃料电池,膜电极组件及其制造方法

    公开(公告)号:US08715878B2

    公开(公告)日:2014-05-06

    申请号:US12552241

    申请日:2009-09-01

    IPC分类号: H01M8/10

    摘要: The present invention provides a method for manufacturing an MEA with high production efficiency. It is a feature of the present invention that the method for manufacturing an MEA includes coating a first catalyst ink on a substrate to form a coated layer of the first catalyst ink, removing the solvent in the coated layer of the first catalyst ink to form a first electrode catalyst layer, coating an electrolyte ink on the first electrode catalyst layer to form a coated layer of the electrolyte ink, removing the solvent in the coated layer of the electrolyte ink to form a polymer electrolyte membrane, coating a second catalyst ink on the polymer electrolyte membrane to form a coated layer of the second catalyst ink, and removing the solvent in the coated layer of the second catalyst ink to form a second electrode catalyst layer.

    摘要翻译: 本发明提供一种制造生产效率高的MEA的方法。 本发明的特征在于,MEA的制造方法包括在基板上涂布第一催化剂油墨,形成第一催化剂油墨的涂层,除去第一催化剂油墨的涂层中的溶剂,形成 第一电极催化剂层,在第一电极催化剂层上涂覆电解质油墨以形成电解质油墨的涂层,除去电解质油墨的涂层中的溶剂以形成聚合物电解质膜, 聚合物电解质膜以形成第二催化剂油墨的涂层,并且除去第二催化剂油墨的涂层中的溶剂以形成第二电极催化剂层。

    Polymer Electrolyte Fuel Cell, Membrane Electrode Assembly and Manufacturing Method Thereof
    2.
    发明申请
    Polymer Electrolyte Fuel Cell, Membrane Electrode Assembly and Manufacturing Method Thereof 有权
    聚合物电解质燃料电池,膜电极装配及其制造方法

    公开(公告)号:US20100062306A1

    公开(公告)日:2010-03-11

    申请号:US12552241

    申请日:2009-09-01

    IPC分类号: H01M8/10 B05D5/12

    摘要: The present invention provides a method for manufacturing an MEA with high production efficiency. It is a feature of the present invention that the method for manufacturing an MEA includes coating a first catalyst ink on a substrate to form a coated layer of the first catalyst ink, removing the solvent in the coated layer of the first catalyst ink to form a first electrode catalyst layer, coating an electrolyte ink on the first electrode catalyst layer to form a coated layer of the electrolyte ink, removing the solvent in the coated layer of the electrolyte ink to form a polymer electrolyte membrane, coating a second catalyst ink on the polymer electrolyte membrane to form a coated layer of the second catalyst ink, and removing the solvent in the coated layer of the second catalyst ink to form a second electrode catalyst layer.

    摘要翻译: 本发明提供一种制造生产效率高的MEA的方法。 本发明的特征在于,MEA的制造方法包括在基板上涂布第一催化剂油墨,形成第一催化剂油墨的涂层,除去第一催化剂油墨的涂层中的溶剂,形成 第一电极催化剂层,在第一电极催化剂层上涂覆电解质油墨以形成电解质油墨的涂层,除去电解质油墨的涂层中的溶剂以形成聚合物电解质膜, 聚合物电解质膜以形成第二催化剂油墨的涂层,并且除去第二催化剂油墨的涂层中的溶剂以形成第二电极催化剂层。

    Membrane and electrode assembly and method of producing the same, and polymer electrolyte membrane fuel cell
    3.
    发明授权
    Membrane and electrode assembly and method of producing the same, and polymer electrolyte membrane fuel cell 有权
    膜和电极组件及其制造方法,以及聚合物电解质膜燃料电池

    公开(公告)号:US07947411B1

    公开(公告)日:2011-05-24

    申请号:US12666900

    申请日:2008-06-25

    IPC分类号: H01M2/24 B01J49/00

    摘要: To provide a membrane and electrode assembly comprising a catalyst layer that improves water holding properties and exhibits high power generation characteristics even in low humidified conditions without inhibiting the diffusibility of reaction gas, the removal of the water generated by the electrode reaction, and its manufacturing method. There is provided a membrane and electrode assembly produced by sandwiching a polymer electrolyte membrane between a pair of catalyst layers, in which the catalyst layer comprises a polymer electrolyte and particles carrying a catalyst material, and in which the volume of fine pores having a diameter of 1.0 μm or smaller is increased toward the polymer electrolyte membrane from the surface of the catalyst layer.

    摘要翻译: 为了提供即使在低湿度条件下也能够抑制反应气体的扩散性,电极反应产生的水的除去及其制造方法的提高保水性,显示高发电特性的催化剂层的膜电极接合体 。 提供了一种膜和电极组件,其通过将聚合物电解质膜夹在一对催化剂层之间而制成,其中催化剂层包含聚合物电解质和载有催化剂材料的颗粒,其中具有直径为 从催化剂层的表面向聚合物电解质膜增加1.0μm以下。

    Membrane and electrode assembly and method of producing the same, and polymer electrolyte membrane fuel cell
    4.
    发明授权
    Membrane and electrode assembly and method of producing the same, and polymer electrolyte membrane fuel cell 有权
    膜和电极组件及其制造方法,以及聚合物电解质膜燃料电池

    公开(公告)号:US08614028B2

    公开(公告)日:2013-12-24

    申请号:US12666898

    申请日:2008-06-25

    IPC分类号: H01M8/00

    摘要: [Problem]To provide a membrane and electrode assembly comprising a catalyst layer that improves water holding properties and exhibits high power generation characteristics even in low humidified conditions without inhibiting removal of the water generated by the electrode reaction, etc. and its manufacturing method.[Solution]The membrane and electrode assembly produced by sandwiching a polymer electrolyte membrane between a pair of catalyst layers is provided, in which the catalyst layer comprises a polymer electrolyte and particles carrying a catalyst material, and in which the proportion of the polymer electrolyte expressed by {(mass of polymer electrolyte)/(mass of particles in particles carrying catalyst material)} in the catalyst layer is decreased toward the polymer electrolyte membrane (the inside) from the surface of the catalyst layer (the outside).

    摘要翻译: 本发明提供即使在低湿度条件下即使在不抑制由电极反应等产生的水的除去及其制造方法的情况下,也能够提供具有改善保水性的催化剂层,显示高发电特性的膜电极组合体。 [解决方案]提供通过将聚合物电解质膜夹在一对催化剂层之间制备的膜和电极组件,其中催化剂层包含聚合物电解质和携带催化剂材料的颗粒,并且其中聚合物电解质的比例表达 催化剂层中的{(聚合物电解质质量)/(携带催化剂材料的颗粒的粒子的质量)}从催化剂层(外部)的表面向聚合物电解质膜(内侧)减少。

    MEMBRANE AND ELECTRODE ASSEMBLY AND METHOD OF PRODUCING THE SAME, AND POLYMER ELECTROLYTE MEMBRANE FUEL CELL
    5.
    发明申请
    MEMBRANE AND ELECTRODE ASSEMBLY AND METHOD OF PRODUCING THE SAME, AND POLYMER ELECTROLYTE MEMBRANE FUEL CELL 有权
    膜和电极组件及其制造方法和聚合物电解质膜燃料电池

    公开(公告)号:US20100261089A1

    公开(公告)日:2010-10-14

    申请号:US12666898

    申请日:2008-06-25

    IPC分类号: H01M8/10 B32B37/00

    摘要: [Problem]To provide a membrane and electrode assembly comprising a catalyst layer that improves water holding properties and exhibits high power generation characteristics even in low humidified conditions without inhibiting removal of the water generated by the electrode reaction, etc. and its manufacturing method.[Solution]The membrane and electrode assembly produced by sandwiching a polymer electrolyte membrane between a pair of catalyst layers is provided, in which the catalyst layer comprises a polymer electrolyte and particles carrying a catalyst material, and in which the proportion of the polymer electrolyte expressed by {(mass of polymer electrolyte)/(mass of particles in particles carrying catalyst material)} in the catalyst layer is decreased toward the polymer electrolyte membrane (the inside) from the surface of the catalyst layer (the outside).

    摘要翻译: 本发明提供即使在低湿度条件下即使在不抑制由电极反应等产生的水的除去及其制造方法的情况下,也能够提供具有改善保水性的催化剂层,显示高发电特性的膜电极组合体。 [解决方案]提供通过将聚合物电解质膜夹在一对催化剂层之间制备的膜和电极组件,其中催化剂层包含聚合物电解质和携带催化剂材料的颗粒,并且其中聚合物电解质的比例表达 催化剂层中的{(聚合物电解质质量)/(携带催化剂材料的颗粒的粒子的质量)}从催化剂层(外部)的表面向聚合物电解质膜(内侧)减少。

    LIQUID CRYSTAL DISPLAY DEVICE
    6.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
    液晶显示装置

    公开(公告)号:US20130057806A1

    公开(公告)日:2013-03-07

    申请号:US13600368

    申请日:2012-08-31

    IPC分类号: G02F1/1337

    摘要: The liquid crystal display device includes a liquid crystal cell, a backlight device, a first light diffusing layer, a first polarizer, and a second light diffusing layer. The first light diffusing layer includes a light diffusing plate and a prism sheet, and has light distribution characteristics such that a luminance value in a direction of 70 degrees with respect to a normal of a light incidence plane of the liquid crystal cell is 20% or less with respect to a luminance value in a direction of the normal. The second light diffusing layer includes a second polarizer and a light diffusing membrane. The backlight device is divided into a plurality of regions and is capable of controlling luminance per region.

    摘要翻译: 液晶显示装置包括液晶单元,背光装置,第一光漫射层,第一偏振器和第二光漫射层。 第一光散射层包括光漫射板和棱镜片,并且具有使得相对于液晶单元的光入射面的法线在70度方向上的亮度值为20%的光分布特性或 相对于法线方向的亮度值较少。 第二光漫射层包括第二偏振器和光漫射膜。 背光装置被分成多个区域,并且能够控制每个区域的亮度。

    PRODUCING METHOD OF FUEL CELL MEMBRANE ELECTRODE ASSEMBLY AND PRODUCING APPARATUS OF THE SAME
    7.
    发明申请
    PRODUCING METHOD OF FUEL CELL MEMBRANE ELECTRODE ASSEMBLY AND PRODUCING APPARATUS OF THE SAME 审中-公开
    燃料电池电极组件的制造方法及其制造方法

    公开(公告)号:US20130045438A1

    公开(公告)日:2013-02-21

    申请号:US13636710

    申请日:2011-01-18

    申请人: Yasuhiro Haba

    发明人: Yasuhiro Haba

    IPC分类号: H01M8/00

    摘要: The present invention provides a producing method of a fuel cell membrane electrode assembly and a producing apparatus of the same, without generating wrinkles on a solid polymer electrolyte membrane or misalignment of electrode catalyst layers opposite to each other. A producing method of a fuel cell membrane electrode assembly, the producing method comprising the steps of: arranging a pair of base materials 90 each coated with an electrode catalyst layer 70 to interpose a solid polymer electrolyte membrane 13; and applying a thermal pressure with a pair of laminator rolls 50 and 60 on the pair of base materials from the outside to thermally transfer the electrode catalyst layers 70 onto both surfaces of the solid polymer electrolyte membrane 13, wherein a laminator roll formed with a convex portion having a same shape with those of the electrode catalyst layers 11 and 12 to be transferred onto the surfaces of the solid polymer electrolyte membrane 13 is used for at least one of the pair of laminator rolls 50 and 60. Accordingly, it is possible to produce a membrane electrode assembly with high quality, without generating wrinkles on the solid polymer electrolyte membrane 13 or misalignment of electrode catalyst layers opposite to each other.

    摘要翻译: 本发明提供一种燃料电池膜电极组件的制造方法及其制造装置,其不会在固体高分子电解质膜产生褶皱或者彼此相反的电极催化剂层的不对准。 一种燃料电池膜电极组件的制造方法,其制造方法包括以下步骤:配置各自涂覆有电极催化剂层70的基材90,以插入固体聚合物电解质膜13; 并且从外部将热压与一对层压辊50和60施加在一对基材上,以将电极催化剂层70热传递到固体聚合物电解质膜13的两个表面上,其中形成有凸起 对于该对层压辊50和60中的至少一个,使用与将电极催化剂层11和12相同形状的部分转印到固体高分子电解质膜13的表面上。因此, 生产高质量的膜电极组件,而不会在固体聚合物电解质膜13上产生皱纹或彼此相反的电极催化剂层的未对准。

    OPTICAL FILM AND LIQUID CRYSTAL DISPLAY DEVICE COMPRISING SAME
    8.
    发明申请
    OPTICAL FILM AND LIQUID CRYSTAL DISPLAY DEVICE COMPRISING SAME 审中-公开
    包括相同的光学膜和液晶显示装置

    公开(公告)号:US20110273644A1

    公开(公告)日:2011-11-10

    申请号:US13141238

    申请日:2009-12-18

    IPC分类号: G02F1/1335

    摘要: The present invention provides a liquid crystal display device comprising an optical film capable of impeding the occurrence of a failure of display quality at wide view angles, enhancing the front contrast and the transmission image definition, and impeding the occurrence of scintillation. On a substrate film 71, an anti-glare layer 72 in which translucent fine particles 722 are dispersed and mixed in a translucent resin 721 is laminated. The average particle size of the translucent fine particles 722 is set at 5 μm or more and less than 20 μm, and the content of the translucent fine particles 722 is set at 25 parts by weight or more and 50 parts by weight or less in relation to 100 parts by weight of the translucent resin. The layer thickness of the anti-glare layer 72 is set at one or more and three or less times the average particle size of the translucent fine particles 722. It is preferable to make the refractive index of the translucent fine particles 722 larger than the refractive index of the translucent resin 721, and the difference between the refractive index of the translucent fine particles 722 and the refractive index of the translucent resin 721 is preferably 0.04 or more and 0.1 or less.

    摘要翻译: 本发明提供一种液晶显示装置,其具备能够抑制在宽视角下出现显示质量不良的光学膜,增强前方对比度和透射图像的定义,并且阻止发生闪烁。 在基板膜71上层叠透光性树脂721中分散有半透明微粒722的防眩层72。 半透明微粒722的平均粒径设定为5μm以上且小于20μm,半透明微粒722的含量为25重量份以上且50重量份以下 至100重量份的半透明树脂。 防眩层72的层厚设定为半透明微粒722的平均粒径的一倍以上且三倍以下。优选使半透明微粒722的折射率大于折射率 半透明树脂721的折射率,半透明微粒722的折射率与透光性树脂721的折射率之差优选为0.04以上且0.1以下。

    LIQUID CRYSTAL DISPLAY DEVICE
    9.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
    液晶显示装置

    公开(公告)号:US20130044278A1

    公开(公告)日:2013-02-21

    申请号:US13580846

    申请日:2011-02-23

    IPC分类号: G02F1/13357

    摘要: In a liquid crystal display device, display with a wide viewing angle and high color reproducibility is achieved and superior contrast is obtained. In addition, a viewing angle is enlarged without using a retarder. The liquid crystal display device comprises a liquid crystal cell 1, a backlight device 2, a first light diffusing layer 3, a first polarizer 4, and a second light diffusing layer 5. The first light diffusing layer 3 comprises a light diffusing plate 31 and a prism sheet 32. The first light diffusing layer 3 has light distribution characteristics such that a luminance value in a direction of 70 degrees with respect to a normal of a light incidence plane of the liquid crystal cell is 20% or less with respect to a luminance value in a direction of the normal. The second light diffusing layer 5 comprises a second polarizer 51 and a light diffusing membrane 52. In addition, the backlight device 2 is divided into a plurality of regions and is capable of controlling luminance per region.

    摘要翻译: 在液晶显示装置中,实现了具有宽视角和高色彩再现性的显示器,并且获得了优异的对比度。 此外,不使用延迟器就可以扩大视角。 液晶显示装置包括液晶单元1,背光装置2,第一光漫射层3,第一偏振片4和第二光漫射层5.第一光漫射层3包括光漫射板31和 第一光漫射层3具有使得相对于液晶单元的光入射面的法线的70度方向的亮度值相对于液晶单元的光入射面的亮度值为20%以下的光分布特性 正常方向的亮度值。 第二光扩散层5包括第二偏振片51和光散射膜52.此外,背光装置2被划分为多个区域,并且能够控制每个区域的亮度。

    OPTICAL FILM AND LIQUID CRYSTAL DISPLAY DEVICE COMPRISING SAME
    10.
    发明申请
    OPTICAL FILM AND LIQUID CRYSTAL DISPLAY DEVICE COMPRISING SAME 审中-公开
    包括相同的光学膜和液晶显示装置

    公开(公告)号:US20110279752A1

    公开(公告)日:2011-11-17

    申请号:US13141273

    申请日:2009-12-18

    摘要: The present invention provides an optical film which is capable of impeding the occurrence of a failure of display quality at wide view angles, impeding the occurrence of the degradation of the front contrast, achieving a high transmission image definition, and impeding the occurrence of scintillation, and a liquid crystal display device comprising the same. On a substrate film 71, an anti-glare layer 72 in which translucent fine particles 722 are dispersed and mixed in a translucent resin 721 is laminated. The average particle size of the translucent fine particles 722 is set at 0.5 μm or more and less than 5 μm, and the content of the translucent fine particles 722 is set at 35 parts by weight or more and 60 parts by weight or less in relation to 100 parts by weight of the translucent resin. The layer thickness of the anti-glare layer 72 is set at one or more and three or less times the average particle size of the translucent fine particles 722. It is preferable to make the refractive index of the translucent fine particles 722 larger than the refractive index of the translucent resin 721, and the difference between the refractive index of the translucent fine particles 722 and the refractive index of the translucent resin 721 is preferably 0.04 or more and 0.1 or less.

    摘要翻译: 本发明提供一种光学膜,其能够阻止在宽视角下的显示质量的故障的发生,妨碍前方对比度的劣化的发生,实现高透射图像定义,并且阻止闪烁的发生, 以及包括该液晶显示装置的液晶显示装置。 在基板膜71上层叠透光性树脂721中分散有半透明微粒722的防眩层72。 半透明微粒722的平均粒径设定为0.5μm以上且小于5μm,半透明微粒722的含量相对于35重量份以上为60重量份以下 至100重量份的半透明树脂。 防眩层72的层厚设定为半透明微粒722的平均粒径的一倍以上且三倍以下。优选使半透明微粒722的折射率大于折射率 半透明树脂721的折射率,半透明微粒722的折射率与透光性树脂721的折射率之差优选为0.04以上且0.1以下。