CATALYST FOR SOLID POLYMER FUEL CELLS AND METHOD FOR PRODUCING SAME
    1.
    发明公开
    CATALYST FOR SOLID POLYMER FUEL CELLS AND METHOD FOR PRODUCING SAME 有权
    KATALYSATORFÜRFESTPOLYMERBRENNSTOFFZELLEN UND VERFAHREN ZUR HERSTELLUNG DAVON

    公开(公告)号:EP3032623A4

    公开(公告)日:2017-01-25

    申请号:EP14834719

    申请日:2014-08-01

    摘要: The present invention aims to provide a catalyst that makes it possible to reduce an amount of solid electrolyte mixed and improve initial performance of a fuel cell, and also a method for producing the catalyst. The present invention relates to a catalyst for a solid polymer fuel cell, which has sulfo groups (-SO 3 H) on catalyst particles. In TEM-EDX analysis, a ratio (I S /I Pt ) of a sulfur peak intensity (I S ) to a platinum peak intensity (I Pt ) on the catalyst particles is within a range of 0.0044 or more and 0.0090 or less. The catalyst makes it possible to reduce the amount of solid electrolyte added and also a fuel cell with excellent initial performance, and thus contributes to a practical use of a fuel cell.

    摘要翻译: 本发明的目的在于提供一种能够减少固体电解质的混合量,提高燃料电池的初期性能的催化剂,以及催化剂的制造方法。 本发明涉及一种在催化剂颗粒上具有磺基(-SO 3 H)的固体高分子型燃料电池用催化剂。 在TEM-EDX分析中,催化剂粒子上的硫峰强度(I S)与铂峰强度(I Pt)的比(I S / I Pt)在0.0044以上且0.0090以下的范围内。 催化剂使得可以减少添加的固体电解质的量以及具有优异的初始性能的燃料电池,从而有助于实际使用燃料电池。

    Selective catalytic reduction catalysts
    9.
    发明公开
    Selective catalytic reduction catalysts 失效
    Selektive Reduktionskatalysatoren。

    公开(公告)号:EP0262754A1

    公开(公告)日:1988-04-06

    申请号:EP87305043.9

    申请日:1987-06-08

    发明人: Jung, Hyunjong

    IPC分类号: B01J27/053 B01D53/36

    CPC分类号: B01D53/8628 B01J27/02

    摘要: A selective catalytic reduction catalyst consisting essentially of at least one oxysulfur compound of manganese, nickel, or mixtures thereof, carried by a supported mixture of ceria and alumina. The catalyst is characterised by its high activity and by its stability even when used in the absence of sulfur oxides.

    摘要翻译: 一种选择性催化还原催化剂,其基本上由至少一种由二氧化铈和氧化铝的负载混合物承载的锰,镍或其混合物的氧硫化合物组成。 催化剂的特征在于其活性高,即使在不存在硫氧化物的情况下也具有稳定性。