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公开(公告)号：US20070293693A1
公开(公告)日：2007-12-20
申请号：US11205452
申请日：2005-08-17
申请人： Paul Krusic , Clarence Law , Helen Lu , Zhen-Yu Yang , Jocelyn Garner
发明人： Paul Krusic , Clarence Law , Helen Lu , Zhen-Yu Yang , Jocelyn Garner
IPC分类号： C07C309/00 , C07C255/10
CPC分类号： C09C1/48 , B82Y30/00 , B82Y40/00 , C01B32/152 , C01B32/174 , C01B2202/28 , C01P2002/88 , C01P2004/13 , C07C23/46 , C07C309/10 , C07C2604/00 , C09C1/56 , C09C1/565 , Y10S977/738
摘要： This invention relates to carbon materials, such as a fullerene molecule or a curved carbon nanostructure, that are functionalized by addition chemistry performed on surface C—C double bond.
摘要翻译： 本发明涉及通过在表面C-C双键上进行的加成化学官能化的碳材料，例如富勒烯分子或弯曲碳纳米结构。
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公开(公告)号：US20060093885A1
公开(公告)日：2006-05-04
申请号：US11205422
申请日：2005-08-17
申请人： Paul Krusic , Helen Lu , Zhen-Yu Yang , Clarence Law , Joselyn Garner
发明人： Paul Krusic , Helen Lu , Zhen-Yu Yang , Clarence Law , Joselyn Garner
CPC分类号： H01M8/106 , C08J5/2218 , H01G11/52 , H01M4/86 , H01M4/8605 , H01M4/92 , H01M4/926 , H01M8/1004 , H01M8/1023 , H01M8/1039 , H01M8/1044 , H01M8/1053 , H01M2300/0082 , H01M2300/0091
摘要： Compositions containing functionalized carbon materials and their use, for example, as films for membranes or in other fabricated forms in electrode assemblies for electrochemical cells and fuel cells such as fuel cells are described.
摘要翻译： 描述了包含官能化碳材料的组合物及其用途，例如作为用于膜的薄膜或用于电化学电池的电极组件和诸如燃料电池的燃料电池中的其它制造形式。
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3.发明申请Methanol tolerant catalyst material containing membrane electrode assemblies and fuel cells prepared therewith 审中-公开含有膜电极组件和由其制备的燃料电池的耐甲醇催化剂材料公开(公告)号：US20070111084A1
公开(公告)日：2007-05-17
申请号：US11245269
申请日：2005-10-05
CPC分类号： H01M4/923 , H01M4/8605 , H01M4/8828 , H01M4/8882 , H01M4/9008 , H01M8/04197
摘要： Methanol tolerant catalyst material containing membrane electrode assemblies and fuel cells prepared therewith are provided. A substrate is coated with an electrocatalyst coating composition that includes a methanol tolerant catalyst obtained by mixing together: (1) organometallic clusters containing (i) a carbonyl group or a cyclic unsaturated hydrocarbon ligand group, and (ii) a chalcogen containing group selected from MnFepXm, MnXm, MnClpXm, or mixtures thereof wherein M=Pt, Ru or Re, X=S, Se or Te, and m, n and p=1 or 2, (2) an electrically conductive component, and (3) an organic solvent, such that the clusters are adsorbed on the electrically conductive component; subsequently removing the solvent; and in a non-oxidizing atmosphere, heat-treating of the clusters adsorbed on the electrically conductive component at a temperature of at least 175° C. These coated substrates make good materials for use in positive electrodes in direct methanol fuel cells because the catalysts are tolerant towards methanol action after methanol crossover.
摘要翻译： 提供含有膜电极组件和由其制备的燃料电池的耐甲醇催化剂材料。 基材涂覆有电催化剂涂料组合物，其包括通过混合在一起获得的甲醇耐受催化剂：（1）含有（i）羰基或环状不饱和烃配体基团的有机金属簇，和（ii）含硫属元素的基团， M M M M，M
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