METAL SEPARATOR FOR FUEL CELL AND METHOD FOR TREATING SURFACE OF THE SAME
    3.
    发明申请
    METAL SEPARATOR FOR FUEL CELL AND METHOD FOR TREATING SURFACE OF THE SAME 审中-公开
    用于燃料电池的金属分离器及其处理表面的方法

    公开(公告)号:US20110135812A1

    公开(公告)日:2011-06-09

    申请号:US12880413

    申请日:2010-09-13

    IPC分类号: B05D5/12

    摘要: The present invention provides a metal separator for a fuel cell, which is surface-treated to have high electrical conductivity and electrochemical corrosion resistance, and a method for treating the surface of the same. The metal separator may include an amorphous carbon film formed on the surface of a separator substrate, the amorphous carbon film being carbonized by heat treatment to increase the proportion of sp2. The surface treatment method may include: forming an amorphous carbon film on the surface of a separator substrate; and carbonizing the amorphous carbon film by heat treatment. Fuel cells having the metal separator can show excellent performance.

    摘要翻译: 本发明提供一种用于燃料电池的金属隔板,其被表面处理以具有高导电性和电化学腐蚀性,以及用于处理其表面的方法。 金属隔板可以包括在隔板基板的表面上形成的无定形碳膜,通过热处理将无定形碳膜碳化,以增加sp2的比例。 表面处理方法可以包括:在隔板基板的表面上形成无定形碳膜; 并通过热处理碳化无定形碳膜。 具有金属分离器的燃料电池可以显示出优异的性能。

    Photocatalytic oxide for vehicle's side mirrors and producing method thereof
    4.
    发明申请
    Photocatalytic oxide for vehicle's side mirrors and producing method thereof 审中-公开
    车辆侧视镜用光催化剂及其制造方法

    公开(公告)号:US20050232840A1

    公开(公告)日:2005-10-20

    申请号:US10963288

    申请日:2004-10-12

    摘要: The present invention provides a photocatalytic oxide for car's side mirrors, which is coated on the chrome-coated layer of a front surface mirror to enhance the durability of the front surface mirror and to impart hydrophilicity to the front surface mirror, thus being capable of providing safe visibility for car drivers, as well as a producing method thereof. The producing method of the photocatalytic oxide comprises the steps of: stirring tetraethyl orthosilicate (TEOS) and titanium isopropoxide (TIP) in 2-propanol as a solvent, in which the volume ratio between the tetraethyl orthosilicate (TEOS) and the titanium isopropoxide (TIP) is 50:50, 30-50:40 or 20-40:30 while the amount of the solvent is maintained at a constant; subjecting the stirred mixture to a reaction; washing the reacted material with water/alcohol by centrifugation; separating the water/alcohol; and collecting a hydrophilic coating solution.

    摘要翻译: 本发明提供一种用于汽车侧视镜的光催化氧化物,其涂覆在前表面镜的铬涂层上,以增强前表面镜的耐久性并赋予前表面镜亲水性,从而能够提供 汽车司机的安全可视性,以及其制造方法。 光催化氧化物的制备方法包括以下步骤:在2-丙醇中作为溶剂搅拌原硅酸四乙酯(TEOS)和异丙醇钛(TIP),其中原硅酸四乙酯(TEOS)与异丙醇钛(TIP)之间的体积比 )为50:50,30-50:40或20-40:30,同时溶剂的量保持恒定; 使搅拌的混合物进行反应; 通过离心用水/醇洗涤反应的物质; 分离水/酒精; 并收集亲水涂层溶液。