ACID BLOCK ANION MEMBRANE
    3.
    发明申请
    ACID BLOCK ANION MEMBRANE 审中-公开
    酸块阴离子膜

    公开(公告)号:WO2012087770A1

    公开(公告)日:2012-06-28

    申请号:PCT/US2011/065312

    申请日:2011-12-16

    IPC分类号: C08J5/22 B01D61/42 C08F220/34

    摘要: Acid block anionic selective polymeric membranes are provided of the type having a woven or non- woven cloth reinforcing structure. The polymer of the membrane is prepared by the process comprising copolymerizing components I, II, and III wherein I is an ethylenically unsaturated aliphatic or aromatic tertiary or quaternary amine monomer. II is a cross-linking monomer, and III is vinylbenzyl chloride. The reaction is conducted in the presence of a free radical polymerization initiator. Additionally, anionic exchange membranes of the type used in electrodialysis apparatus are disclosed and comprise a woven or nonwoven cloth that is impregnated with a copolymer comprising the reaction products of components I, II, and III.

    摘要翻译: 酸嵌段阴离子选择性聚合物膜是具有编织或非织造布加强结构的类型。 膜的聚合物通过包括共聚组分I,II和III的方法制备,其中I是烯属不饱和的脂族或芳族叔胺或季胺单体。 II是交联单体,III是乙烯基苄基氯。 反应在自由基聚合引发剂的存在下进行。 此外,公开了用于电渗析装置中的类型的阴离子交换膜,并且包括浸渍有包含组分I,II和III的反应产物的共聚物的机织或非织造布。

    INDICATOR FIXED ION-EXCHANGE MEMBRANE
    4.
    发明申请
    INDICATOR FIXED ION-EXCHANGE MEMBRANE 审中-公开
    指示器固定离子膜

    公开(公告)号:WO2007059457A3

    公开(公告)日:2008-06-05

    申请号:PCT/US2006060823

    申请日:2006-11-13

    IPC分类号: C08J5/22 H01M8/10

    摘要: A method for creating an indicator fixed ion-exchange membrane (18) includes dissolving the indicator in a solvent, contacting an ion-exchange membrane with the indicator-solvent solution, and fixing the indicator of the combined solution and membrane to create an indicator fixed ion-exchange membrane (18). A fuel cell testing device (10) using an indicator fixed ion-exchange membrane (18) is both a cost efficient and effective means for determining at least one fuel cell component characteristic.

    摘要翻译: 用于产生指示剂固定离子交换膜(18)的方法包括将指示剂溶解在溶剂中,使离子交换膜与指示剂 - 溶剂溶液接触,并固定组合溶液和膜的指示剂,以形成指示剂固定 离子交换膜(18)。 使用指示剂固定离子交换膜(18)的燃料电池测试装置(10)既是确定至少一个燃料电池组件特性的成本有效和有效的手段。

    INDICATOR FIXED ION-EXCHANGE MEMBRANE
    5.
    发明申请
    INDICATOR FIXED ION-EXCHANGE MEMBRANE 审中-公开
    指示器固定离子膜

    公开(公告)号:WO2007059457A2

    公开(公告)日:2007-05-24

    申请号:PCT/US2006/060823

    申请日:2006-11-13

    IPC分类号: H01M8/10 C08J5/22

    摘要: A method for creating an indicator fixed ion-exchange membrane (18) includes dissolving the indicator in a solvent, contacting an ion-exchange membrane with the indicator-solvent solution, and fixing the indicator of the combined solution and membrane to create an indicator fixed ion-exchange membrane (18). A fuel cell testing device (10) using an indicator fixed ion-exchange membrane (18) is both a cost efficient and effective means for determining at least one fuel cell component characteristic.

    摘要翻译: 一种用于产生指示剂固定离子交换膜(18)的方法包括将指示剂溶解在溶剂中,使离子交换膜与指示剂 - 溶剂溶液接触,并固定组合溶液和膜的指示剂以产生固定的指示剂 离子交换膜(18)。 使用指示剂固定离子交换膜(18)的燃料电池测试装置(10)既是确定至少一个燃料电池组件特性的成本有效和有效的手段。

    POLYMER ELECTROLYTE MEMBRANE FUEL CELLS WITH IMPROVED PERFORMANCE
    8.
    发明申请
    POLYMER ELECTROLYTE MEMBRANE FUEL CELLS WITH IMPROVED PERFORMANCE 审中-公开
    具有改进性能的聚合物电解质膜燃料电池

    公开(公告)号:WO2015022021A1

    公开(公告)日:2015-02-19

    申请号:PCT/EP2013/066945

    申请日:2013-08-13

    IPC分类号: H01M8/10 C08J5/22

    摘要: The present invention relates to a polymer electrolyte membrane having high durability and improved proton conductivity which is formed by providing an ETFE polymer base film having a thickness of 10-30 μm and treating the same with low dose γ-ray irradiation, grafting the ETFE film with 4VP in the presence of n-propanol followed by acid doping of the resulting polymer with phosphoric acid. The invention also pertains to a novel method of operating a PEM fuel cell comprising the aforesaid membrane at a temperature ranging from 80-130°C.

    摘要翻译: 本发明涉及具有高耐久性和改善的质子传导性的聚合物电解质膜,其通过提供厚度为10-30μm的ETFE聚合物基膜并用低剂量γ射线照射进行处理,接枝ETFE膜 在正丙醇存在下用4VP,随后用磷酸酸化所得聚合物。 本发明还涉及在80-130℃的温度范围内操作包含上述膜的PEM燃料电池的新方法。