-
公开(公告)号：US20130209912A1
公开(公告)日：2013-08-15
申请号：US13814130
申请日：2011-07-21
申请人： Brian Ronald Charles Theobald , Sarah Caroline Ball , Rachel Louise O'Malley , David Thompsett , Graham Alan Hards
发明人： Brian Ronald Charles Theobald , Sarah Caroline Ball , Rachel Louise O'Malley , David Thompsett , Graham Alan Hards
IPC分类号： H01M4/92
CPC分类号： H01M4/921 , B01J23/6486 , B01J23/898 , H01M8/086 , H01M8/1018 , Y02E60/522 , Y02E60/523
摘要： A platinum alloy catalyst PtXY, wherein X is a transition metal (other than platinum, palladium or iridium) and Y is a transition metal (other than platinum, palladium or iridium) which is less leachable than X in an acidic environment, has an atomic percentage in the alloy of platinum is from 20.5-40 at %, of X is from 40.5-78.5 at % X and of Y is from 1-19.5 at %.
摘要翻译： 铂合金催化剂PtXY，其中X是过渡金属（除了铂，钯或铱之外），Y是在酸性环境中与X不易浸出的过渡金属（铂，钯或铱不同），具有原子 铂合金中的百分比为20.5-40原子％，X为40.5-78.5原子％X，Y为1-19.5原子％。
-
公开(公告)号：US09397348B2
公开(公告)日：2016-07-19
申请号：US13814130
申请日：2011-07-21
申请人： Brian Ronald Charles Theobald , Sarah Caroline Ball , Rachel Louise O'Malley , David Thompsett , Graham Alan Hards
发明人： Brian Ronald Charles Theobald , Sarah Caroline Ball , Rachel Louise O'Malley , David Thompsett , Graham Alan Hards
CPC分类号： H01M4/921 , B01J23/6486 , B01J23/898 , H01M8/086 , H01M8/1018 , Y02E60/522 , Y02E60/523
摘要： A platinum alloy catalyst PtXY, wherein X is a transition metal (other than platinum, palladium or iridium) and Y is a transition metal (other than platinum, palladium or iridium) which is less leachable than X in an acidic environment, has an atomic percentage in the alloy of platinum is from 20.5-40at %, of X is from 40.5-78.5at % X and of Y is from 1-19.5at %.
摘要翻译： 铂合金催化剂PtXY，其中X是过渡金属（除了铂，钯或铱之外），Y是在酸性环境中与X不易浸出的过渡金属（铂，钯或铱不同），具有原子 铂合金中的百分数为20.5-40at％，X为40.5-78.5at％X，Y为1-19.5at％。
-
公开(公告)号：US07678162B2
公开(公告)日：2010-03-16
申请号：US11970334
申请日：2008-01-07
CPC分类号： H01M4/9075 , H01M4/8605 , H01M4/8657 , H01M4/921 , H01M4/926 , H01M8/1004 , H01M2004/8684 , H01M2300/0082 , Y10T29/49108 , Y10T29/49115
摘要： An electrically conducting gas diffusion substrate, capable of removing oxidisable impurities from an impure gas stream, which comprises an electrically conducting porous structure and a first catalytic component, wherein the first catalytic component comprises a first catalyst supported on an electrically non-conducting support is disclosed. In addition, an electrode, a membrane electrode assembly and a fuel cell each comprising said electrically conducting gas diffusion substrate is disclosed.
摘要翻译： 一种能够从不纯气流中除去可氧化杂质的导电气体扩散基底，其包括导电多孔结构和第一催化组分，其中所述第一催化组分包括负载在不导电载体上的第一催化剂 。 另外，公开了包括所述导电气体扩散基板的电极，膜电极组件和燃料电池。
-
公开(公告)号：US20080187817A1
公开(公告)日：2008-08-07
申请号：US11970334
申请日：2008-01-07
IPC分类号： H01M4/00
CPC分类号： H01M4/9075 , H01M4/8605 , H01M4/8657 , H01M4/921 , H01M4/926 , H01M8/1004 , H01M2004/8684 , H01M2300/0082 , Y10T29/49108 , Y10T29/49115
摘要： An electrically conducting gas diffusion substrate, capable of removing oxidisable impurities from an impure gas stream, which comprises an electrically conducting porous structure and a first catalytic component, wherein the first catalytic component comprises a first catalyst supported on an electrically non-conducting support is disclosed. In addition, an electrode, a membrane electrode assembly and a fuel cell each comprising said electrically conducting gas diffusion substrate is disclosed.
摘要翻译： 一种能够从不纯气流中除去可氧化杂质的导电气体扩散基底，其包括导电多孔结构和第一催化组分，其中所述第一催化组分包括负载在不导电载体上的第一催化剂 。 另外，公开了包括所述导电气体扩散基板的电极，膜电极组件和燃料电池。
-
公开(公告)号：US07338732B1
公开(公告)日：2008-03-04
申请号：US10018607
申请日：2000-06-14
IPC分类号： H01M4/00
CPC分类号： H01M4/9075 , H01M4/8605 , H01M4/8657 , H01M4/921 , H01M4/926 , H01M8/1004 , H01M2004/8684 , H01M2300/0082 , Y10T29/49108 , Y10T29/49115
摘要： An electrically conducting gas diffusion substrate, capable of removing oxidizable impurities from an impure gas stream, which comprises an electrically conducting porous structure and a first catalytic component, wherein the first catalytic component comprises a first catalyst supported on an electrically non-conducting support is disclosed. In addition, an electrode, a membrane electrode assembly and a fuel cell each comprising said electrically conducting gas diffusion substrate is disclosed.
摘要翻译： 一种能够从不纯气流中除去可氧化杂质的导电气体扩散基底，其包括导电多孔结构和第一催化组分，其中所述第一催化组分包括负载在不导电载体上的第一催化剂 。 另外，公开了包括所述导电气体扩散基板的电极，膜电极组件和燃料电池。
-
公开(公告)号：US07851095B2
公开(公告)日：2010-12-14
申请号：US11597773
申请日：2005-05-19
CPC分类号： C22C5/04 , H01M4/8605 , H01M4/921 , H01M8/0668 , H01M2008/1095
摘要： An anode structure for incorporation into a fuel cell includes a first region having one or more electrocatalysts, in which the first region is adjacent to the fuel inlet when the anode structure is incorporated into a fuel cell, and a second region having one or more electrocatalysts, in which the second region is adjacent to the fuel outlet when the anode structure is incorporated into a fuel cell. The first region is better at promoting the electrochemical oxidation of carbon monoxide than the second region.
摘要翻译： 用于结合到燃料电池中的阳极结构包括具有一个或多个电催化剂的第一区域，其中当阳极结构结合到燃料电池中时，第一区域与燃料入口相邻，以及具有一个或多个电催化剂的第二区域 ，其中当阳极结构结合到燃料电池中时，第二区域与燃料出口相邻。 第一个区域比第二个区域更好地促进一氧化碳的电化学氧化。
-
-
-
-
-
搜索结果
6 条记录 (耗时 0.033 秒)
