-
1.发明申请Proton-conducting polymer membrane that contains polyazoles and is coated with a catalyst layer, and application thereof in fuel cells 有权含有聚唑并且涂有催化剂层的导电聚合物膜及其在燃料电池中的应用公开(公告)号：US20060079392A1
公开(公告)日：2006-04-13
申请号：US10530242
申请日：2003-10-02
申请人： Jochen Baurmeister , Isabel Kundler , Christoph Padberg , Oemer Uensal , Joachim Kiefer , Gordon Calundann , Brian Benicewicz , Mathias Weber
发明人： Jochen Baurmeister , Isabel Kundler , Christoph Padberg , Oemer Uensal , Joachim Kiefer , Gordon Calundann , Brian Benicewicz , Mathias Weber
CPC分类号： C08J5/2256 , B01D71/62 , C08G73/18 , C08J2379/06 , H01M4/8605 , H01M4/92 , H01M8/1004 , H01M8/1027 , H01M8/103 , H01M8/1067 , H01M8/1072 , H01M8/109 , Y02P70/56
摘要： The present invention relates to a proton-conducting polymer membrane which comprises polyazoles and is coated with a catalyst layer and is obtainable by a process comprising the steps A) preparation of a mixture comprising polyphosphoric acid, at least one polyazole (polymer A) and/or one or more compounds which are suitable for forming polyazoles under the action of heat according to step B), B) heating of the mixture obtainable according to step A) under inert gas to temperatures of up to 400° C., C) application of a layer using the mixture obtained according to step A) and/or B) to a support, D) treatment of the membrane formed in step C) until it is self-supporting, E) application of at least one catalyst-containing coating to the membrane formed in step C) and/or in step D).
摘要翻译： 本发明涉及一种质子传导性聚合物膜，其包含多唑并涂覆有催化剂层，并且可通过包括以下步骤的方法获得：A）制备包含多磷酸，至少一种聚唑（聚合物A）和/ 或一种或多种适合于根据步骤B）在热作用下形成多唑的化合物，B）在惰性气体下将根据步骤A）获得的混合物加热至高达400℃的温度，C）应用 使用根据步骤A）和/或B）获得的混合物与载体进行反应，D）处理在步骤C）中形成的膜，直到其自支撑为止，E）施加至少一种含催化剂的涂层 到步骤C）和/或步骤D）中形成的膜。
-
公开(公告)号：US11569512B2
公开(公告)日：2023-01-31
申请号：US10589844
申请日：2005-02-20
申请人： Thomas Schmidt , Oemer Uensal , Mathias Weber , Isabel Kundler , Gordon Calundann , Jochen Baurmeister
发明人： Thomas Schmidt , Oemer Uensal , Mathias Weber , Isabel Kundler , Gordon Calundann , Jochen Baurmeister
IPC分类号： H01M4/92 , H01M8/1027 , H01M8/1032 , H01M4/90 , H01M4/86 , H01M8/1044 , H01M8/1072 , H01M8/1034 , H01M8/1048 , H01M8/1004 , H01M8/103 , H01M8/1081 , H01M4/88
摘要： The present invention relates to a membrane electrode unit comprising a polymer membrane doped with a mineral acid as well as two electrodes, characterized in that the polymer membrane comprises at least one polymer with at least one nitrogen atom and at least one electrode comprises a catalyst which is formed from at least one precious metal and at least one metal less precious according to the electrochemical series.
-
3.发明申请公开(公告)号：US20080038623A1
公开(公告)日：2008-02-14
申请号：US10589844
申请日：2005-02-20
申请人： Thomas Schmidt , Oemer Uensal , Mathias Weber , Isabel Kundler , Gordon Calundann , Jochen Baurmeister
发明人： Thomas Schmidt , Oemer Uensal , Mathias Weber , Isabel Kundler , Gordon Calundann , Jochen Baurmeister
IPC分类号： H01M4/00
CPC分类号： H01M4/921 , H01M4/8605 , H01M4/881 , H01M4/8814 , H01M4/8832 , H01M4/8835 , H01M4/886 , H01M4/8882 , H01M4/8896 , H01M4/90 , H01M4/926 , H01M8/1004 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1034 , H01M8/1044 , H01M8/1048 , H01M8/1072 , H01M8/1081 , Y02P70/56
摘要： The present invention relates to a membrane electrode unit comprising a polymer membrane doped with a mineral acid as well as two electrodes, characterized in that the polymer membrane comprises at least one polymer with at least one nitrogen atom and at least one electrode comprises a catalyst which is formed from at least one precious metal and at least one metal less precious according to the electrochemical series.
摘要翻译： 本发明涉及一种膜电极单元，其包括掺杂有无机酸的聚合物膜以及两个电极，其特征在于，所述聚合物膜包含至少一种具有至少一个氮原子的聚合物，并且至少一个电极包含催化剂 由至少一种贵金属和至少一种根据电化学系列而不太珍贵的金属形成。
-
4.发明授权公开(公告)号：US06703076B1
公开(公告)日：2004-03-09
申请号：US10070009
申请日：2002-02-28
IPC分类号： B05D302
CPC分类号： H01M4/926 , H01M8/1004 , H01M2300/0082 , Y02P70/56
摘要： The invention concerns a process for applying catalytically active material to a polymer diaphragm for low-temperature fuel cells. In accordance with the invention a non-polar solvent, catalytically active material and a polymer solution are processed to form a paste. The paste is applied to the diaphragm in layer form, in particular by screen printing. Then the paste is dried and pressed to the diaphragm with the application of heat. Swelling of the diaphragm is avoided by virtue of the presence of non-polar solvents. It is therefore possible to produce the desired product with a few processing steps. Material losses are minimized by the provision of the screen printing procedure. Overall therefore the process is simple and inexpensive.
摘要翻译： 本发明涉及将催化活性材料应用于低温燃料电池的聚合物隔膜的方法。根据本发明，处理非极性溶剂，催化活性材料和聚合物溶液以形成糊状物。 将糊状物以层的形式施加到隔膜上，特别是通过丝网印刷。 然后将浆料干燥并施加热量压到隔膜上。借助于非极性溶剂的存在避免了膜片的流动。 因此可以用几个加工步骤生产所需产品。 通过提供丝网印刷程序，材料损失最小化。因此，该方法简单且便宜。
-
5.发明授权公开(公告)号：US07661542B2
公开(公告)日：2010-02-16
申请号：US10530242
申请日：2003-10-02
申请人： Jochen Baurmeister , Isabel Kundler , Christoph Padberg , Oemer Uensal , Joachim Kiefer , Gordon Calundann , Brian Benicewicz , Mathias Weber
发明人： Jochen Baurmeister , Isabel Kundler , Christoph Padberg , Oemer Uensal , Joachim Kiefer , Gordon Calundann , Brian Benicewicz , Mathias Weber
CPC分类号： C08J5/2256 , B01D71/62 , C08G73/18 , C08J2379/06 , H01M4/8605 , H01M4/92 , H01M8/1004 , H01M8/1027 , H01M8/103 , H01M8/1067 , H01M8/1072 , H01M8/109 , Y02P70/56
摘要： The present invention relates to a proton-conducting polymer membrane which comprises polyazoles and is coated with a catalyst layer and is obtainable by a process comprising the steps A) preparation of a mixture comprising polyphosphoric acid, at least one polyazole (polymer A) and/or one or more compounds which are suitable for forming polyazoles under the action of heat according to step B), B) heating of the mixture obtainable according to step A) under inert gas to temperatures of up to 400° C., C) application of a layer using the mixture obtained according to step A) and/or B) to a support, D) treatment of the membrane formed in step C) until it is self-supporting, E) application of at least one catalyst-containing coating to the membrane formed in step C) and/or in step D).
摘要翻译： 本发明涉及一种质子传导性聚合物膜，其包含多唑并涂覆有催化剂层，并且可通过包括以下步骤的方法获得：A）制备包含多磷酸，至少一种聚唑（聚合物A）和/ 或一种或多种适合于根据步骤B）在热作用下形成多唑的化合物，B）在惰性气体下将根据步骤A）获得的混合物加热至高达400℃的温度，C）应用 使用根据步骤A）和/或B）获得的混合物与载体进行反应，D）处理在步骤C）中形成的膜，直到其自支撑为止，E）施加至少一种含催化剂的涂层 到步骤C）和/或步骤D）中形成的膜。
-
6.发明申请Proton-conducting polymer membrane coated with a catalyst layer, said polymer membrane comprising phosphonic acid polymers, membrane/electrode unit and use thereof in fuel cells 审中-公开涂覆有催化剂层的导电聚合物膜，所述聚合物膜包含膦酸聚合物，膜/电极单元及其在燃料电池中的用途公开(公告)号：US20080038624A1
公开(公告)日：2008-02-14
申请号：US11796551
申请日：2007-04-27
申请人： Jorg Belack , Isabel Kundler , Thomas Schmidt , Oemer Uensal , Joachim Kiefer , Christoph Padberg , Mathias Weber
发明人： Jorg Belack , Isabel Kundler , Thomas Schmidt , Oemer Uensal , Joachim Kiefer , Christoph Padberg , Mathias Weber
IPC分类号： H01M4/02
CPC分类号： H01M8/1004 , H01M4/8652 , H01M4/881 , H01M4/8857 , H01M4/886 , H01M4/8864 , H01M4/8882 , H01M4/8896 , H01M4/92 , H01M4/923 , H01M8/1011 , H01M2008/1095 , H01M2300/0082 , Y02E60/523
摘要： The present invention relates to a proton-conducting polymer membrane coated with a catalyst layer, said polymer membrane comprising polymers which comprise phosphonic acid groups and are obtainable by polymerizing monomers comprising phosphonic acid groups, characterized in that the catalyst layer comprises ionomers which comprise phosphonic acid groups and are obtainable by polymerizing monomers comprising phosphonic acid groups.
摘要翻译： 本发明涉及涂覆有催化剂层的质子传导性聚合物膜，所述聚合物膜包含聚合物，其包含膦酸基团并且可通过聚合包含膦酸基团的单体获得，其特征在于，催化剂层包含离聚物，其包含膦酸 并且可以通过聚合包含膦酸基团的单体获得。
-
-
-
-
-
搜索结果
6 条记录 (耗时 0.014 秒)
