公开(公告)号：EP1181327B1

公开(公告)日：2010-02-24

申请号：EP00925253.7

申请日：2000-05-02

申请人： Häring, Thomas ,  Häring, Rima

发明人： KERRES, Jochen ,  NICOLOSO, Norbert ,  SCHÄFER, Günther

IPC分类号： C08J5/22 ,  B01D69/12

CPC分类号： B82Y30/00 ,  B01D69/141 ,  B01J31/0244 ,  B01J31/06 ,  B01J31/08 ,  B01J35/065 ,  C08J5/2275 ,  C08J2371/12 ,  C08K9/02 ,  C08K2201/011 ,  H01M2/166 ,  H01M8/04197 ,  H01M8/1011 ,  H01M8/1025 ,  H01M8/1027 ,  H01M8/1032 ,  H01M8/1048 ,  H01M8/1067 ,  H01M8/1081 ,  H01M2300/0068 ,  H01M2300/0082 ,  H01M2300/0091 ,  Y02E60/523 ,  Y02P70/56

摘要： The invention relates to a composite membrane that consists of organic functional polymers and ceramic nanoparticles (1 - 100 nm), except for phyllosilicates and tectosilicates, with intercalating water and/or a high surface concentration in acidic/alkaline groups (for example hydroxyl) and water. The use of such particles allows a sufficiently high mechanical stability of the composite material and a stabilization of the proton concentration in the membrane that is necessary for the conductivity up to an operating temperature of 300 °C. The inventive composite material is characterized by the interfaces that are formed in the microheterogeneous mixture between the polymer and the ceramic powder. Said interfaces, if formed in a sufficiently high quantity (high phase share of nanoscale particles) allow a transport of the protons at a low pressure and at temperatures of more than 100 °C. If the polymer/ceramic particle boundary layer is modified by means of boundary groups that have different polarities, preferably at the polymer skeleton, the local establishment of equilibrium and thus the binding strength of the proton charge carriers is influenced. This effect can be used, for example for alcohol/water mixtures as a fuel, to reduce the MeOH passage (Me = CH3, C2H5, C3H7, ...) across the membrane, which is especially important for the development of efficient direct methanol fuel cells. In addition to its use in fuel cells, the inventive membrane can also be used in the field of energy and process technology, in which water vapor is produced or required in addition to electric current or in which (electro)chemically catalyzed reactions are carried out at increased temperatures at a pressure that ranges from the atmospheric pressure to elevated working pressures or that are carried out in a water vapor atmosphere. The invention further relates to a method for producing and processing such a composite membrane.

公开(公告)号：EP1685618B1

公开(公告)日：2009-09-30

申请号：EP04803112.4

申请日：2004-11-05

申请人： RENAULT S.A.S.

发明人： HOCEVAR, Stanko ,  KRZAN, Andrej

IPC分类号： H01M8/10 ,  C08J5/22 ,  H01M2/16 ,  H01B1/12

CPC分类号： C08J5/2256 ,  C08J5/2237 ,  C08J5/2275 ,  C08J2327/02 ,  H01B1/122 ,  H01M2/166 ,  H01M8/1023 ,  H01M8/1027 ,  H01M8/103 ,  H01M8/1032 ,  H01M8/1037 ,  H01M8/1039 ,  H01M8/1044 ,  H01M8/1048 ,  H01M8/1074 ,  Y02P70/56

摘要： A method is disclosed of making an ion-conducting composite membrane, the method including: a) combining an electronically and ionically non-conducting polymer, or a blend of at least two such polymers, in solution or in the molten state with low melting point salt; and then b) combining the product obtained from step (a) with hydrolysable organic precursor of silica; and then c) combining the product of step (b) with compatible organic solvent solution of heteropolyacid; and then casting, from the product of step (c), a membrane as a film, preferably a thin film.

公开(公告)号：EP1954747B1

公开(公告)日：2009-08-12

申请号：EP06791948.0

申请日：2006-09-09

申请人： GKSS-Forschungszentrum Geesthacht GmbH ,  Technische Universität Dresden

发明人： GOMES, Dominique de Figueiredo ,  NUNES, Suzana ,  PEINEMANN, Klaus-Viktor ,  KASKEL, Stefan ,  ABETZ, Volker

IPC分类号： C08J5/22

CPC分类号： C08J5/2275 ,  C08J2381/02

公开(公告)号：EP1348478B1

公开(公告)日：2009-05-06

申请号：EP03003310.4

申请日：2003-02-13

申请人： 3M Innovative Properties Company

发明人： Goedel, Werner A., Dr. ,  Jaumann, Manfred, Dipl.-Ing. ,  Möller, Martin, Prof. Dr. ,  Muzzafarow, Assiz, Prof.

IPC分类号： B01D69/12 ,  B01D69/14 ,  H01M8/10 ,  B01D71/70 ,  B01D71/52

CPC分类号： C09D183/12 ,  B01D69/141 ,  B01D71/00 ,  B01D71/52 ,  B01D71/70 ,  C08J5/2275 ,  C08J2383/02 ,  C08L83/12 ,  H01M8/1025 ,  H01M8/1037 ,  H01M8/1044 ,  H01M8/1048 ,  H01M8/1051 ,  H01M8/1074 ,  H01M2300/0082 ,  Y02P70/56 ,  C08L2666/14

公开(公告)号：EP2047899A1

公开(公告)日：2009-04-15

申请号：EP07017298.6

申请日：2001-05-02

申请人： Häring, Thomas ,  Universität Stuttgart Institut für Chemische Verfahrenstechnik

发明人： Kerres, Jochen Dr. ,  Häring, Thomas

IPC分类号： B01D71/68 ,  B01D71/52 ,  B01D67/00 ,  B01D71/82

CPC分类号： B01D67/0093 ,  B01D67/0011 ,  B01D67/0048 ,  B01D69/12 ,  B01D69/141 ,  B01D71/00 ,  B01D71/52 ,  B01D71/68 ,  B01D71/82 ,  B01D2325/26 ,  C08J5/2275 ,  C08J2357/08 ,  H01M8/1011 ,  H01M8/1025 ,  H01M8/1027 ,  H01M8/1032 ,  H01M8/1044 ,  H01M8/1072 ,  H01M8/1074 ,  H01M8/1081 ,  H01M2300/0068 ,  H01M2300/0082 ,  H01M2300/0091 ,  Y02E60/523 ,  Y02P70/56

摘要： Gegenstand der Erfindung sind Organisch/anorganisch-Hybrid-Polymerblends und -Polymerblendmembranen, die zusammengesetzt sind aus:
• einem polymeren Säurehalogenid mit -SO 2 X-, -POX 2 - oder -COX-Gruppen (X=F, Cl, Br, I)
• einem Element- oder Metall-oxid- oder -Hydroxid, das erhalten wurde durch die Hydrolyse und/oder Sol-Gel-Reaktion einer element- und/oder metallorganischen Verbindung während des Membranbildungsprozesses und/oder durch eine Nachbehandlung der Membran in wässrigen sauren, alkalischen oder neutralen Elektrolyten.
Gegenstand dieser Erfindung sind außerdem Hybrid-Blends und -Blendmembranen, die Polymere enthalten, welche SO 3 H-, PO 3 H 2 - und/oder COOH-Gruppen tragen, die durch wässrige, alkalische oder saure Hydrolyse der in dem Polymerblend oder der Polymerblendmembran enthaltenen polymeren Säurehalogenid erhalten werden.
Gegenstand dieser Erfindung sind außerdem Verfahren zur Herstellung dieser Hybrid-Blends und -Blendmembranen.

摘要翻译： 膜包含至少一种聚合酰卤，并且在膜形成过程之前，期间或之后，将盐，金属氧化物，金属氢氧化物或其相应的有机前体引入膜中。 通过将具有SO 2 X - ，POX 2-，COX-或BX 2组（其中X为F，Cl，Br，I）的聚合酰卤与 金属或有机有机化合物，优选N-甲基吡咯烷酮（NMP），N，N-二甲基乙酰胺（DMAc），N，N-二甲基甲酰胺（DMF），二甲基亚砜（DMSO）或环丁砜或醚溶剂 ，优选四氢呋喃，二恶烷，甘醇二甲醚，二甘醇二甲醚和/或三甘醇二甲醚。

公开(公告)号：EP1870429A3

公开(公告)日：2008-04-02

申请号：EP07015005.7

申请日：2000-05-02

申请人： Häring, Thomas ,  Häring, Rima

发明人： Kerres, Jochen ,  Häring, Thomas ,  Häring, Rima

IPC分类号： C08J5/22 ,  B01D69/12

CPC分类号： B01D67/0041 ,  B01D69/141 ,  B01D71/00 ,  B01D71/024 ,  B01D71/62 ,  B01D71/68 ,  B01D2325/18 ,  B01D2325/26 ,  B01J21/16 ,  B01J31/10 ,  B01J31/1633 ,  B01J35/065 ,  C08J5/2275 ,  C08J2383/02 ,  H01M8/0289 ,  H01M8/1023 ,  H01M8/103 ,  H01M8/1032 ,  H01M8/1051 ,  H01M8/1081 ,  Y02E60/523 ,  Y02P70/56 ,  Y10T428/249953 ,  Y10T428/249969

摘要： Zusammenfassung: Gegenstand der Erfindung ist ein Komposit oder ein Komposimembran aus einem Ionomeren und einem anorganischen gegebenenfalls funktionalisierten Schichtsilikat. Dabei kann das Ionomer sein: (a) ein Kationenaustauscherpolymer; (b) ein Anionenaustauscherpolymer; (c) ein Polymer, das auf der Polymerkette sowohl Anionenaustauschergrupplerungen als auch Kakionenaustauschergruppierungen enthält: (d) ein Blend aus (a) und (b), wobei das Mischungsverhältnis von 100 % (a) zu 100 % (b) reichen kann. Der Blend kann ionisch und noch kovalent vernetzt sein. Dabei kann die anorganische Komponente aus der Gruppe der Schicht- oder Gerüstsilikate sein. Allgemein sind die Bentonite und Zeolithe, im Speziellen Montmorillonit bevorzugt. Das Mischungsverhältnis Ionomer/Bentonit reicht dabei von 99/1 zu 30/70. Desweiteren ist Gegenstand dieser Erfindung die Anwendung der Komposites/Kompositmembranen: als Protoncnleitor in Membranbrennstoffzellen (H 2 -Bronnstoffzellen PEFC, Direktmethanolbrennstoffzellen DMFC) im Temperaturbereich über 100°C; in (Elektro)membrantrennverfahren wie Dialyse, Diffusiondialyac, Gastrennung, Fervaporation, Perstraktion und in Mikro- und Ultrafiltration insbesondere wegen ihrer Antifoulingeigenschaften: als katalytische Membranen in Katalysator-Membran-Reaktoren.

摘要翻译： 热稳定的质子传导复合材料包含酸和/或有机碱和层状/骨架硅酸盐。 质子传导复合材料包含1-99重量％的酸和/或有机碱和99-1重量％的层状/骨架硅酸盐，并且在高达400℃下是热稳定的。 还包括以下独立权利要求：（i）通过将如下定义的离聚物（前体）的溶液与层状和/或骨架硅酸盐混合并蒸发溶剂来生产复合材料和复合共混膜; 和（ii）用于膜和膜分离方法得到的离子非导电复合材料和由20-98重量％的下述碱性聚合物和2-80重量％的层状/骨架硅酸盐获得的复合共混膜。

公开(公告)号：EP1248313B1

公开(公告)日：2008-02-27

申请号：EP02007287.2

申请日：2002-04-02

申请人： Sumitomo Chemical Company, Limited

发明人： Shinoda, Hiroshi ,  Iwasaki, Katsuhiko ,  Terahara, Atsushi

IPC分类号： H01M8/10 ,  H01M10/40 ,  C08J5/22 ,  C07C311/48 ,  C07C303/36 ,  H01B1/12

CPC分类号： H01M8/106 ,  C07C311/48 ,  C08J5/20 ,  C08J5/2275 ,  C08J2365/02 ,  H01B1/122 ,  H01M8/1027 ,  H01M8/103 ,  H01M8/1032 ,  H01M10/052 ,  H01M10/0565 ,  H01M2300/0082 ,  H01M2300/0088 ,  Y02P70/56

公开(公告)号：EP1289043B1

公开(公告)日：2007-12-05

申请号：EP02256145.0

申请日：2002-09-04

申请人： Korea Institute of Science and Technology

发明人： Won, Jongok

IPC分类号： H01M8/10 ,  C08J5/22 ,  C25B13/08 ,  B01J47/12 ,  B01D69/14

CPC分类号： H01M8/1051 ,  B01D69/141 ,  B01J47/12 ,  C08J5/2275 ,  C08J2323/06 ,  C08J2325/06 ,  H01M8/04197 ,  H01M8/1004 ,  H01M8/1011 ,  H01M8/1023 ,  H01M8/1039 ,  H01M8/1086 ,  Y02E60/523 ,  Y02P70/56

公开(公告)号：EP1685618A1

公开(公告)日：2006-08-02

申请号：EP04803112.4

申请日：2004-11-05

申请人： Renault s.a.s.

发明人： HOCEVAR, Stanko ,  KRZAN, Andrej

IPC分类号： H01M8/10 ,  C08J5/22 ,  H01M2/16 ,  H01B1/12

CPC分类号： C08J5/2256 ,  C08J5/2237 ,  C08J5/2275 ,  C08J2327/02 ,  H01B1/122 ,  H01M2/166 ,  H01M8/1023 ,  H01M8/1027 ,  H01M8/103 ,  H01M8/1032 ,  H01M8/1037 ,  H01M8/1039 ,  H01M8/1044 ,  H01M8/1048 ,  H01M8/1074 ,  Y02P70/56

摘要： A method is disclosed of making an ion-conducting composite membrane, the method including: a) combining an electronically and ionically non-conducting polymer, or a blend of at least two such polymers, in solution or in the molten state with low melting point salt; and then b) combining the product obtained from step (a) with hydrolysable organic precursor of silica; and then c) combining the product of step (b) with compatible organic solvent solution of heteropolyacid; and then casting, from the product of step (c), a membrane as a film, preferably a thin film.

公开(公告)号：EP1639153A2

公开(公告)日：2006-03-29

申请号：EP03714663.6

申请日：2003-02-21

申请人： Universität Stuttgart ,  Häring, Thomas ,  Linkov, Vladimir

发明人： KERRES, Jochen ,  HÄRING, Thomas ,  ULLRICH, Andreas ,  TANG, Chy-Ming ,  HEIN, Martin ,  LINKOV, Vladimir ,  ZHANG, Wei

IPC分类号： C25B13/04 ,  C25B13/08 ,  H01M10/40 ,  C08J5/22

CPC分类号： B01D67/0093 ,  B01D67/0006 ,  B01D67/0011 ,  B01D69/12 ,  B01D69/141 ,  B01D71/00 ,  B01D71/52 ,  B01D71/62 ,  B01D71/82 ,  B01D2323/30 ,  B01D2325/14 ,  C08J5/2275 ,  C08J2379/06 ,  C25B13/08 ,  H01B1/122 ,  H01M8/1025 ,  H01M8/1027 ,  H01M8/103 ,  H01M8/1032 ,  H01M8/1048 ,  H01M8/1051 ,  H01M8/1081 ,  H01M8/1088 ,  H01M10/05 ,  H01M10/0565 ,  Y02P70/56

摘要： The invention relates to the following types of composite membranes; composites or composite membranes obtained by adding a metal salt, e.g. from ZrOC12, to a solvent, especially DMSO, for dissolving one or more polymers in an organic solvent or in aqueous systems, in addition to the subsequent precipitation in the matrix of the thus produced composite-membrane by post-treatment thereof in an acid or in a salt solution, especially phosphoric acid. The invention also relates to composites or composite membranes obtained by subsequent ion exchange of finished polymer membranes with a suitable salt cation, especially Zr02+, wherein the polymer membrane is, optionally, swollen with an organic solvent or a mixture of organic solvent with water prior to the ion exchange and the subsequent precipitation of a low soluble salt, e.g. from Zr3(P04)4, in the membrane by post-treatment thereof in an acid or in a salt solution, especially phosphoric acid. The invention further relates to composites or composite membranes obtained by adding nano-scaled Zr3(P04)4 powder to a polymer solution, composites and composite membranes obtained according to the above-mentioned methods, wherein additional heteropoly acids are also incorporated into the polymer or membrane morphology, in addition to methods for producing said inventive polymers and membranes.