SUPPORTED CATALYST FOR FUEL CELL ELECTRODE
    73.
    发明申请
    SUPPORTED CATALYST FOR FUEL CELL ELECTRODE 审中-公开
    用于燃料电池的支持催化剂

    公开(公告)号:US20080254974A1

    公开(公告)日:2008-10-16

    申请号:US12050397

    申请日:2008-03-18

    摘要: There is provided a supported catalyst which has an excellent catalyst performance and is stable against highly concentrated methanol. The supported catalyst for a fuel cell electrode comprises a carrier and a catalytic metal supported on the carrier, characterized in that the carrier is hydrophilic and a metal oxide capable of accelerating proton conduction is provided on at least a part of the surface of the hydrophilic carrier.

    摘要翻译: 提供了催化剂性能优异且对高浓度甲醇稳定的载体催化剂。 用于燃料电池电极的载体催化剂包括负载在载体上的载体和催化金属,其特征在于载体是亲水性的,并且在亲水载体的至少一部分表面上提供能促进质子传导的金属氧化物 。

    ELECTROLYTIC MEMBRANE, PROCESS FOR PRODUCING THE SAME, MEMBRANE ELECTRODE ASSEMBLY, FUEL CELL AND METHOD OF OPERATING THE SAME
    75.
    发明申请
    ELECTROLYTIC MEMBRANE, PROCESS FOR PRODUCING THE SAME, MEMBRANE ELECTRODE ASSEMBLY, FUEL CELL AND METHOD OF OPERATING THE SAME 有权
    电解膜,其制造方法,膜电极组件,燃料电池及其操作方法

    公开(公告)号:US20070166590A1

    公开(公告)日:2007-07-19

    申请号:US11616565

    申请日:2006-12-27

    IPC分类号: H01M8/10 C08J5/22

    摘要: An electrolytic membrane comprising a porous membrane substrate containing a cross-linked polymer electrolyte having at least a structural component shown by following chemical formula 1: wherein A represents a repeating unit having an aromatic hydrocarbon group substituted by at least a sulfonic acid group, B represents a repeating unit having one of a nitrogen-containing hetero ring compound residue, and the sulfate, hydrochloride or organic sulfonate thereof, C represents a repeating unit having a cross-linked group, and X, Y and Z represent mol fractions of respective repeating units in the chemical formula 1, with 0.34≦X≦0.985, 0.005≦Y≦0.49, 0.01≦Z≦0.495 and Y≦X and Z≦X, provided that, in the repeating unit A, a ratio of the aromatic hydrocarbon group substituted by at least a sulfonic acid group is 0.3 to 1.0, and the number of the sulfonic acid group in the aromatic hydrocarbon group is 1 to 3.

    摘要翻译: 一种电解质膜,其含有具有至少具有下述化学式1所示的结构成分的交联聚合物电解质的多孔膜基材:其中,A表示具有至少被磺酸基取代的芳香族烃基的重复单元,B表示 具有含氮杂环化合物残基和硫酸盐,盐酸盐或其有机磺酸盐之一的重复单元,C表示具有交联基团的重复单元,X,Y和Z表示各个重复单元的摩尔分数 在化学式1中,如果在重复单元A中,0.34 <= X <=0.985,0.005≤Y≤0.49,0.01 <= Z <= 0.495,Y <= X和Z <= X, 由至少磺酸基取代的芳香族烃基的比例为0.3〜1.0,芳香族烃基中的磺酸基的数为1〜3。

    Catalyst, electrode, membrane electrode assembly and fuel cell
    77.
    发明申请
    Catalyst, electrode, membrane electrode assembly and fuel cell 审中-公开
    催化剂,电极,膜电极组件和燃料电池

    公开(公告)号:US20060210864A1

    公开(公告)日:2006-09-21

    申请号:US11374325

    申请日:2006-03-14

    IPC分类号: H01M4/90 H01M8/10

    摘要: Disclosed is a catalyst, including a catalyst particle containing at least one component selected from the group consisting of gold, platinum and an gold alloy, the gold alloy containing gold and at least one element selected from transition metal elements of the fourth period, fifth period and sixth period of the Periodic Table, and a catalyst carrier carrying the catalyst particle and containing a perovskite type oxide represented by general formula (1) given below: A(1-x)BxTiOy  (1) where the element A is at least one element selected from the group consisting of Ca, Sr and Ba, the element B is at least one element selected from the group consisting of La, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb, and Lu, the molar ratio x satisfies 0

    摘要翻译: 公开了一种催化剂,其包括含有选自金,铂和金合金中的至少一种成分的催化剂颗粒,含有金的金合金和选自第四周期的第五期的过渡金属元素中的至少一种元素 和第六周期,以及载有催化剂颗粒并含有由下式给出的通式(1)表示的钙钛矿型氧化物的催化剂载体:<?in-line-formula description =“In-line formula”end =“ (1-x)B (1)<βin-line-formula description =“In-line-formula description” 线型“end =”tail“?>其中元素A为选自Ca,Sr和Ba中的至少一种元素,元素B为选自La,Nd,Sm中的至少一种元素 ,Eu,Gd,Dy,Ho,Er,Tm,Yb和Lu,摩尔比x满足0

    Method of forming a pattern
    79.
    发明授权
    Method of forming a pattern 失效
    形成图案的方法

    公开(公告)号:US06569595B1

    公开(公告)日:2003-05-27

    申请号:US09512286

    申请日:2000-02-24

    IPC分类号: G03F700

    CPC分类号: G03F7/091

    摘要: A method of forming a pattern which comprises the steps of, forming a matrix pattern on a work film, filling an opened space in the matrix pattern with a mask material layer containing at least one kind of a network carbon polymer having a repeating unit represented by the following general formulas (CP1) to (CP4) on the work film, forming a mask material pattern by removing the matrix pattern, and forming a work film pattern by transferring the mask material pattern to the work film: wherein R is halogen atom, hydrogen atom or a substituted or unsubstituted hydrocarbon group, A is a polyvalent organic group, and m, n and k denote respectively a positive integer.

    摘要翻译: 一种形成图案的方法,包括以下步骤:在工作膜上形成矩阵图案,用掩模材料层填充矩阵图案中的开放空间,掩模材料层含有至少一种具有由 在工作薄膜上的以下通式(CP1)〜(CP4),通过去除矩阵图案形成掩模材料图案,并通过将掩模材料图案转印到工作薄膜上形成工作薄膜图案:其中R是卤素原子, 氢原子或取代或未取代的烃基,A为多价有机基团,m,n和k分别表示正整数。