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公开(公告)号:US09887428B2
公开(公告)日:2018-02-06
申请号:US14765349
申请日:2014-01-29
CPC分类号: H01M8/103 , B01J23/6486 , B01J35/0033 , H01M4/921 , H01M4/925 , H01M4/928 , H01M8/086 , H01M2004/8684
摘要: A binary alloy catalyst comprising platinum and tantalum, wherein the tantalum is present in the alloy at 15 to 50 atomic % and a phosphoric acid fuel cell comprising such a catalyst is disclosed. The catalyst provides a better CO tolerance.
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公开(公告)号:US09548500B2
公开(公告)日:2017-01-17
申请号:US14345754
申请日:2012-09-19
发明人: Sarah Caroline Ball , Graham Alan Hards , Marlene Rodlert , Jonathan David Brereton Sharman , Michael E Spahr
CPC分类号: H01M4/9083 , C01B32/336 , C01P2006/12 , H01M4/9041 , H01M4/926 , H01M2008/1095
摘要: A catalyst includes (i) a primary metal or alloy or mixture including the primary metal, and (ii) an electrically conductive carbon support material for the primary metal or alloy or mixture including the primary metal, wherein the carbon support material: (a) has a specific surface area (BET) of 100-600 m2/g, and (b) has a micropore area of 10-90 m2/g.
摘要翻译: 一种催化剂包括:(i)包含一次金属的一次金属或合金或混合物,和(ii)一种包含一次金属的一次金属或合金或混合物的导电碳载体材料,其中该碳载体材料:(a) 具有100-600m 2 / g的比表面积(BET),(b)具有10-90m 2 / g的微孔面积。
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公开(公告)号:US20140295316A1
公开(公告)日:2014-10-02
申请号:US14345754
申请日:2012-09-19
发明人: Sarah Caroline Ball , Graham Alan Hards , Marlene Rodlert , Jonathan David Brereton Sharman , Michael E Spahr
CPC分类号: H01M4/9083 , C01B32/336 , C01P2006/12 , H01M4/9041 , H01M4/926 , H01M2008/1095
摘要: A catalyst includes (i) a primary metal or alloy or mixture including the primary metal, and (ii) an electrically conductive carbon support material for the primary metal or alloy or mixture including the primary metal, wherein the carbon support material: (a) has a specific surface area (BET) of 100-600 m2/g, and (b) has a micropore area of 10-90 m2/g.
摘要翻译: 一种催化剂包括:(i)包含一次金属的一次金属或合金或混合物,和(ii)一种包含一次金属的一次金属或合金或混合物的导电碳载体材料,其中该碳载体材料:(a) 具有100-600m 2 / g的比表面积(BET),(b)具有10-90m 2 / g的微孔面积。
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