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公开(公告)号:US20130122399A1
公开(公告)日:2013-05-16
申请号:US13734993
申请日:2013-01-06
发明人: Annette Reiche , Dieter Melzner , Ulrich Mahr , Oliver Gronwald , Werner Obrecht , Thomas Früh , Torsten Ziser
IPC分类号: H01M8/10
CPC分类号: H01M8/1069 , H01M8/1023 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1046 , H01M8/1048 , H01M8/1081 , H01M8/1088 , Y02P70/56
摘要: The present invention relates to a polymer electrolyte membrane for fuel cells, comprising a polymer matrix of at least one basic polymer and one or more doping agents, wherein particles containing ionogenic groups and having a mean particle diameter in the nanometer range are embedded in the polymer matrix and the particles containing ionogenic groups are distributed homogeneously in the polymer matrix in a concentration of less than 50% relative to the weight of the polymer matrix, as well as to the production and use of same, especially in high-temperature fuel cells.
摘要翻译: 本发明涉及一种用于燃料电池的聚合物电解质膜,其包含至少一种碱性聚合物和一种或多种掺杂剂的聚合物基质,其中含有离子型基团并且具有纳米范围内的平均粒径的颗粒嵌入聚合物 基质,并且含有离子基团的颗粒相对于聚合物基质的重量,以及其生产和使用,特别是在高温燃料电池中的浓度小于50%,均匀分布在聚合物基质中。