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    • 30. 发明专利
    • Catalyst material and method for preparation thereof
    • 催化材料及其制备方法
    • JP2008173606A
    • 2008-07-31
    • JP2007011404
    • 2007-01-22
    • Toyota Motor Corpトヨタ自動車株式会社
    • IWATA NAOKOYUASA MAKOTOKOYAIZU KENICHITANAKA TAKESHIIAI YUICHIYAMAMOTO MASAKUNISASAKI SHINICHIKIDO SHIGERU
    • B01J31/22B01J37/08B01J37/34H01M4/86H01M4/90
    • H01M4/921H01M4/9008H01M4/9075H01M4/9083H01M4/925H01M4/926
    • PROBLEM TO BE SOLVED: To provide a catalyst material that supports active species densely, thereby having higher catalytic performance and serviceability as, for example, an electrode for fuel cells. SOLUTION: In the catalyst material, a polymerizable ligand having a polymerizable ligand having an electrochemically polymerizable heterocycle and an electron attractive group is physically attached to the surface of a conductive material, or the surface of the conductive material is coated with polynuclear complex molecules in which the polymerizable ligand having the electrochemically polymerizable heterocycle and the electron attractive group is electrochemically polymerized, and further, a catalyst metal is coordinated to the attaching layer including the polymerizable ligand or the coating layer including the polynuclear complex molecules, having the electrochemically polymerizable heterocycle and the electron attractive group attached to the heterocycle. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种密实地支持活性物质的催化剂材料,从而具有比如燃料电池用电极更高的催化性能和适用性。 解决方案:在催化剂材料中,具有可电化学可聚合的杂环和吸电子基团的可聚合配体的可聚合配体物理附着到导电材料的表面,或者导电材料的表面涂覆有多核络合物 其中具有电化学可聚合杂环的可聚合配体和吸引电子基团的分子被电化学聚合,此外,催化剂金属与包含可聚合配体或包含多核复合分子的涂层的附着层配位,所述多核复合分子具有电化学可聚合 杂环和与杂环连接的吸电子基团。 版权所有(C)2008,JPO&INPIT