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    Electrochemical cell employing solid polymer electrolyte
    3.
    发明公开
    Electrochemical cell employing solid polymer electrolyte 失效
    Elektrochemische Zelle mit festem Polymerelektrolyten。

    公开(公告)号：EP0589850A1

    公开(公告)日：1994-03-30

    申请号：EP93830355.9

    申请日：1993-08-23

    申请人： Tanaka Kikinzoku Kogyo K.K. ,  Watanabe, Masahiro ,  STONEHART ASSOCIATES INC.

    发明人： Watanabe, Masahiro ,  Sakairi, Koichi Tanaka Kikinzoku Kogyo Tech.Center

    IPC分类号： H01M8/10 ,  C25B9/00

    CPC分类号： H01M8/10

    摘要： Electrochemical cell employing solid polymer electrolyte [4] having a five-layered sandwich structure, cathode collector, cathode [3], ion exchange membrane [4], anode [5], anode collector [6] assembled by applying forces to the outer surfaces thereof by means of tightening plates [1]. Since no heat treatment is required for assembling the electrochemical cell, the distortion or the like produced due to the heat is not generated.

    摘要翻译： 使用具有五层夹心结构的固体聚合物电解质[4]，阴极收集器，阴极[3]，离子交换膜[4]，阳极[5]，阳极收集器[6]的电化学电池 通过紧固板[1]。 由于组装电化学电池不需要热处理，所以不会产生由于热而产生的变形等。

    Solid polymer electrolyte composition
    7.
    发明公开
    Solid polymer electrolyte composition 失效
    Polymere Feststoff-Elektrolytzusammensetzung。

    公开(公告)号：EP0631337A2

    公开(公告)日：1994-12-28

    申请号：EP94201727.8

    申请日：1994-06-17

    申请人： Tanaka Kikinzoku Kogyo K.K. ,  Watanabe, Masahiro

    发明人： Watanabe, Masahiro ,  Uchida, Hiroyuki

    IPC分类号： H01M8/10 ,  C25B13/08

    CPC分类号： G01N27/4045 ,  C25B13/08 ,  H01M8/04291 ,  H01M8/1023 ,  H01M8/1027 ,  H01M8/1032 ,  H01M8/1039 ,  H01M8/1051 ,  H01M2300/0082

    摘要： Disclosed herein is solid polymer electrolyte composition comprising solid polymer electrolyte (1) and at least one metal catalyst selected from the group consisting of platinum, gold, palladium, rhodium, iridium and ruthenium contained in the said solid polymer electrolyte. The said composition may further contain a metal oxide. The membrane made of the composition possesses the abilities of producing water by itself and of retaining the water so that the ionic conductivity and the effect of depressing the crossover is excellent. Accordingly, the cell employing the membrane possesses superior cell performance.

    摘要翻译： 本文公开了包含固体聚合物电解质和选自所述固体聚合物电解质中所含的铂，金，钯，铑，铱和钌中的至少一种金属催化剂的固体聚合物电解质组合物。 所述组合物还可以含有金属氧化物。 由该组合物制成的膜具有自身产生水和保持水的能力，使得离子传导性和压倒交换的效果优异。 因此，使用膜的电池具有优异的电池性能。

    Process of preparing electrode for fuel cell
    8.
    发明公开
    Process of preparing electrode for fuel cell 失效
    Verfahren zur Herstellung einer Brennstoffzellenelektrode。

    公开(公告)号：EP0483085A2

    公开(公告)日：1992-04-29

    申请号：EP91830453.6

    申请日：1991-10-24

    申请人： Tanaka Kikinzoku Kogyo K.K. ,  Watanabe, Masahiro

    发明人： Watanabe, Masahiro

    IPC分类号： H01M8/10 ,  H01M4/88

    CPC分类号： H01M4/8846 ,  H01M4/881 ,  H01M4/8882 ,  H01M4/9083 ,  H01M4/926 ,  H01M8/1004 ,  H01M2300/0082

    摘要： Disclosed are processes of preparing an electrode for a fuel cell which comprises impregnating catalyst particles with a solution of ion exchange resin to form, after drying, a thin layer of the ion exchange resin on the surface thereof, impregnating non-catalyst particles separately prepared with a solution of ion exchange resin to form, after drying, a thicker layer of the ion exchange resin on the surface thereof than that on the catalyst particle surface, mixing the two kinds of particles coated with the ion exchange resin film with a hydrophobic binder, forming a sheet-like catalyst layer by means of hot pressing or cold pressing and thermally bonding this sheet-like catalyst layer and an ion exchange membrane under pressure. The last thermal bonding step may be simultaneously carried out with the previous catalyst layer forming step.

    摘要翻译： 公开了制备燃料电池用电极的方法，其中包括用离子交换树脂溶液浸渍催化剂颗粒，在其表面上形成干燥后的一层薄层的离子交换树脂，浸渍分别制备的非催化剂颗粒， 离子交换树脂的溶液在干燥后形成比表面上的催化剂颗粒表面更厚的离子交换树脂层，将涂布有离子交换树脂膜的两种颗粒与疏水性粘合剂混合， 通过热压或冷压形成片状催化剂层，并在压力下热粘合该片状催化剂层和离子交换膜。 最后的热粘合步骤可以与先前的催化剂层形成步骤同时进行。

    Fine powdery body for gas diffusion electrode and water repellent treatment thereof
    9.
    发明公开
    Fine powdery body for gas diffusion electrode and water repellent treatment thereof 失效
    FeinerPulverkörperfüreine Gasdiffusionselektrode und ihre crowbe Behandlung。

    公开(公告)号：EP0447735A1

    公开(公告)日：1991-09-25

    申请号：EP90830105.4

    申请日：1990-03-15

    申请人： TANAKA KIKINZOKU KOGYO K.K. ,  Watanabe, Masahiro

    发明人： Watanabe, Masahiro

    IPC分类号： H01M4/96 ,  H01M4/86 ,  H01M4/88

    CPC分类号： H01M4/8605 ,  H01M4/8875 ,  H01M4/96

    摘要： A fine powdery porous body for use in preparing a gas diffusion electrode, in which approximately an entire surface of fine powder or fiber is covered with water repellent fine particles or a water repellent thin film, the water repellent fine particles having a smaller particle size than the average particle size of the fine powder or the diameter of the fine fiber. A water repellent treating method of the fine powdery porous body is carried out by direct polymerisation of a monomer of the water repellent fine particles or thin film.

    摘要翻译： 用于制备气体扩散电极的细粉状多孔体，其中细粉末或纤维的大致整个表面被防水细颗粒或拒水薄膜覆盖，疏水性微粒的粒径小于 细粉末的平均粒径或细纤维的直径。 细粉状多孔体的防水处理方法是通过斥水性微粒或薄膜的单体的直接聚合进行的。

    Process for preparing hydrophobic material
    10.
    发明公开
    Process for preparing hydrophobic material 失效
    Verfahren zur Herstellung von crowbem材料。

    公开(公告)号：EP0397623A2

    公开(公告)日：1990-11-14

    申请号：EP90830205.2

    申请日：1990-05-09

    申请人： TANAKA KIKINZOKU KOGYO K.K. ,  Watanabe, Masahiro

    发明人： Watanabe, Masahiro

    IPC分类号： H01M4/88 ,  B05D3/10

    CPC分类号： H01M8/0234 ,  B05D3/10 ,  C08J7/126 ,  H01M4/8605 ,  H01M4/8807

    摘要： Disclosed herein is a process for preparing hydrophobic material comprises applying a hydrocarbonous polymer compound solution to the surface of material to be treated, vaporizing the solvent of the solution, and then fluorizing the polymer compound to coat the surface of the material to be treated with the fluorized polymer compound.
    According to the present invention, the hydrophobic material of which almost all the surface is coated with the fluorized coating layer is obtained through a relatively simple operation. The material possesses the excellent ability of gas supply and the durability for a long period of time.

    摘要翻译： 本文公开了一种制备疏水材料的方法，包括将烃类聚合物化合物溶液施加到待处理材料的表面，蒸发溶液的溶剂，然后使聚合物化合物氟化以用待处理的材料的表面涂覆 氟化聚合物。 根据本发明，通过相对简单的操作获得其几乎全部表面涂覆有氟化涂层的疏水性材料。 该材料具有优良的气体供应能力和长久的耐用性。