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公开(公告)号：EP2137783B1
公开(公告)日：2011-09-21
申请号：EP08716318.4
申请日：2008-03-06
发明人： REICHE, Annette , MELZNER, Dieter , MÄHR, Ulrich , GRONWALD, Oliver , OBRECHT, Werner , FRÜH, Thomas , ZISER, Torsten
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 made of at least one basic polymer and one or more dosing agents, wherein particles comprising ionogenic groups and having an average particle diameter in the nano range are embedded in the polymer matrix, and the particles comprising ionogenic groups are distributed homogeneously in the polymer matrix in a concentration of less than 50% relative to the mass of the polymer matrix. The invention further relates to the production and use of said polymer electrolyte membranes, in particular in high-temperature fuel cells.
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2.发明公开
公开(公告)号：EP2301102A1
公开(公告)日：2011-03-30
申请号：EP09765838.9
申请日：2009-06-16
IPC分类号： H01M8/10
CPC分类号： H01M8/1044 , H01M8/1025 , H01M8/1027 , H01M8/103 , H01M2300/0082 , H01M2300/0085 , H01M2300/0091 , Y02P70/56
摘要： The invention relates to the use of a material imparting proton conductivity in the production of fuel cells, said material consisting of monomer units and having an irregular shape.
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公开(公告)号：EP2286477A1
公开(公告)日：2011-02-23
申请号：EP09765608.6
申请日：2009-06-16
发明人： ZISER, Torsten , FRÜH, Thomas , BAYER, Domnik , OBRECHT, Werner , MELZNER, Dieter , REICHE, Annette , GRONWALD, Oliver
CPC分类号： H01M4/8605 , H01M4/8647 , H01M4/9008 , H01M8/1027 , H01M8/103 , H01M8/1032 , Y02P70/56
摘要： The invention relates to a gas diffusion electrode for polymer electrolyte fuel cells having a working temperature of up to 250°C, comprising a plurality of gas-permeable electroconductive layers having at least one gas diffusion layer and one catalyst layer. The catalyst layer contains particles of an average particle diameter in the nanometer range, said particles containing ionogenic groups. The invention also relates to the production of said gas diffusion electrode and to the use of same in high-temperature polymer electrolyte membrane fuel cells.
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公开(公告)号：EP2286477B1
公开(公告)日：2012-02-29
申请号：EP09765608.6
申请日：2009-06-16
发明人： ZISER, Torsten , FRÜH, Thomas , BAYER, Domnik , OBRECHT, Werner , MELZNER, Dieter , REICHE, Annette , GRONWALD, Oliver
CPC分类号： H01M4/8605 , H01M4/8647 , H01M4/9008 , H01M8/1027 , H01M8/103 , H01M8/1032 , Y02P70/56
摘要： The invention relates to a gas diffusion electrode for polymer electrolyte fuel cells having a working temperature of up to 250°C, comprising a plurality of gas-permeable electroconductive layers having at least one gas diffusion layer and one catalyst layer. The catalyst layer contains particles of an average particle diameter in the nanometer range, said particles containing ionogenic groups. The invention also relates to the production of said gas diffusion electrode and to the use of same in high-temperature polymer electrolyte membrane fuel cells.
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公开(公告)号：EP2137783A1
公开(公告)日：2009-12-30
申请号：EP08716318.4
申请日：2008-03-06
发明人： REICHE, Annette , MELZNER, Dieter , MÄHR, Ulrich , GRONWALD, Oliver , OBRECHT, Werner , FRÜH, Thomas , ZISER, Torsten
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 made of at least one basic polymer and one or more dosing agents, wherein particles comprising ionogenic groups and having an average particle diameter in the nano range are embedded in the polymer matrix, and the particles comprising ionogenic groups are distributed homogeneously in the polymer matrix in a concentration of less than 50% relative to the mass of the polymer matrix. The invention further relates to the production and use of said polymer electrolyte membranes, in particular in high-temperature fuel cells.
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公开(公告)号：EP1759434B1
公开(公告)日：2009-12-23
申请号：EP05756087.2
申请日：2005-06-04
发明人： HAUFE, Stefan , REICHE, Annette , KIEL, Suzana , MÄHR, Ulrich , MELZNER, Dieter
CPC分类号： H01M8/0273 , H01M8/1004 , H01M8/103 , H01M8/1048 , H01M8/242
摘要： The invention relates to a membrane electrode assembly (MEA) for a fuel cell, which comprises a planar polymer membrane. Said membrane, in a tangentially inner area, is coated on both sides with an electrode structure, and, in a tangentially outer area projecting at least on one side beyond the electrode structure coating, is connected to a sealing element. The polymer membrane is embedded in the elastomer sealing element with a marginal zone thereof. The sealing element extends tangentially inwards to a transition area that lies tangentially between the outer area and the inner area, where it externally overlaps the electrode structures on both sides of the polymer membrane.
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公开(公告)号：EP1593172B2
公开(公告)日：2018-08-08
申请号：EP03815370.6
申请日：2003-12-19
发明人： MELZNER, Dieter , REICHE, Annette , MÄHR, Ulrich , KIEL, Suzana
CPC分类号： H01M8/1081 , H01M8/0289 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1048 , H01M8/1067 , H01M2300/0082 , Y02P70/56 , Y10T156/10
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公开(公告)号：EP1759434B2
公开(公告)日：2016-01-20
申请号：EP05756087.2
申请日：2005-06-04
发明人： HAUFE, Stefan , REICHE, Annette , KIEL, Suzana , MÄHR, Ulrich , MELZNER, Dieter
CPC分类号： H01M8/0273 , H01M8/1004 , H01M8/103 , H01M8/1048 , H01M8/242
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9.发明授权
公开(公告)号：EP2301102B1
公开(公告)日：2015-04-15
申请号：EP09765838.9
申请日：2009-06-16
IPC分类号： H01M8/10
CPC分类号： H01M8/1044 , H01M8/1025 , H01M8/1027 , H01M8/103 , H01M2300/0082 , H01M2300/0085 , H01M2300/0091 , Y02P70/56
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公开(公告)号：EP1722435B1
公开(公告)日：2012-05-16
申请号：EP06012104.3
申请日：2003-12-19
CPC分类号： H01M8/1081 , H01M8/0289 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1048 , H01M8/1067 , H01M2300/0082 , Y02P70/56 , Y10T156/10
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