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1.发明公开Optimized catalyst coverage for solid polymer electrolyte membrane fuel cell electrodes 审中-公开Optimestte KatalysatorbelegungfürFestelektrolytmembran-Brennstoffzellelektroden
公开(公告)号：EP1427041A2
公开(公告)日：2004-06-09
申请号：EP03027385.8
申请日：2003-11-27
CPC分类号： H01M4/926 , H01M4/8605 , H01M4/881 , H01M4/92 , H01M8/1004 , H01M2004/021 , H01M2300/0005
摘要： A solid polymer electrolyte membrane fuel cell electrode catalyst layer comprises Ptparticles carriedon a carbon carrier and a solid polymer electrolyte, wherein a center-to-center distance dimension (Lpt-pt) between the Pt particles carried on the carbon carrier is made to substantially coincide with the sum of a double of a total dimension resulting by adding the length (Lpes) of a side chain having an ion-exchange group to the diameter (Dpem) of a main chain of the solid polymer electrolyte and the diameter (Dpt) of the Pt particle.
摘要翻译： 一种固体高分子电解质膜燃料电池用电极催化剂层，其包含载持碳载体的Pt粒子和固体高分子电解质，其中载持在碳载体上的Pt粒子之间的中心到中心距离尺寸（Lpt-pt）基本一致 其总和是通过将具有离子交换基团的侧链的长度（Lpes）与固体聚合物电解质的主链的直径（Dpem）相加而得到的总尺寸的两倍和直径（Dpt） Pt颗粒。
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2.发明公开Optimized catalyst coverage for solid polymer electrolyte membrane fuel cell electrodes 审中-公开为固体电解质膜燃料电池的电极催化剂的优化涂层
公开(公告)号：EP1427041A3
公开(公告)日：2011-03-09
申请号：EP03027385.8
申请日：2003-11-27
CPC分类号： H01M4/926 , H01M4/8605 , H01M4/881 , H01M4/92 , H01M8/1004 , H01M2004/021 , H01M2300/0005
摘要： A solid polymer electrolyte membrane fuel cell electrode catalyst layer comprises Ptparticles carriedon a carbon carrier and a solid polymer electrolyte, wherein a center-to-center distance dimension (Lpt-pt) between the Pt particles carried on the carbon carrier is made to substantially coincide with the sum of a double of a total dimension resulting by adding the length (Lpes) of a side chain having an ion-exchange group to the diameter (Dpem) of a main chain of the solid polymer electrolyte and the diameter (Dpt) of the Pt particle.
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