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    Proton-conducting membrane and use thereof
    3.
    发明授权
    Proton-conducting membrane and use thereof 有权

    公开(公告)号：US09812725B2

    公开(公告)日：2017-11-07

    申请号：US13742774

    申请日：2013-01-16

    申请人： BASF SE

    发明人： Brian Benicewicz ,  Sigmar Bräuninger ,  Gordon Calundann ,  Guoqing Qian

    IPC分类号： H01M8/103 ,  C08J5/22 ,  H01M8/1069 ,  H01M8/1086

    CPC分类号： H01M8/103 ,  C08J5/22 ,  H01M8/1069 ,  H01M8/1086 ,  Y02P70/56

    摘要： A membrane obtainable by A) mixing: (vii) aromatic tetraamino compounds and (viii) aromatic carboxylic acids or esters thereof which contain at least two acid groups per carboxylic acid monomer, or (ix) aromatic and/or heteroaromatic diaminocarboxylic acids, in polyphosphoric acid to form a solution and/or dispersion B) heating the mixture from step A), and polymerizing until an intrinsic viscosity of at least 0.8 dl/g, is obtained for the polymer being formed, C) adding polyazole polymers, D) heating the mixture from step C), E) applying a membrane layer using the mixture according to step D) on a carrier or an electrode, F) treating the membrane formed in the presence of water and/or moisture, G) removing the membrane from the carrier; wherein the content of all polyazole polymers in the membrane is between 5% to 25% by weight and wherein the membrane has a Young Modulus is at least 2.0 MPa.

    PROTON-CONDUCTING MEMBRANE AND USE THEREOF
    4.
    发明申请
    PROTON-CONDUCTING MEMBRANE AND USE THEREOF 有权
    导电膜及其使用

    公开(公告)号：US20130183602A1

    公开(公告)日：2013-07-18

    申请号：US13742774

    申请日：2013-01-16

    申请人： BASF SE

    发明人： Brian Benicewicz ,  Sigmar Bräuninger ,  Gordon Calundann ,  Guoqing Qian

    IPC分类号： H01M8/10

    CPC分类号： H01M8/103 ,  C08J5/22 ,  H01M8/1069 ,  H01M8/1086 ,  Y02P70/56

    摘要： The present invention relates to a novel proton-conducting polymer membrane based on polyazole polymers which, owing to their outstanding chemical and thermal properties, can be used widely and are suitable in particular as polymer electrolyte membrane (PEM) for producing membrane electrode assemblies or so-called PEM fuel cells.

    摘要翻译： 本发明涉及一种基于聚唑聚合物的新型质子导电聚合物膜，由于其优异的化学和热性质，可广泛使用并且特别适用于生产膜电极组件等的聚合物电解质膜（PEM） 称为PEM燃料电池。