HIGHLY BASIC IONOMERS AND MEMBRANES AND ANION/HYDROXIDE EXCHANGE FUEL CELLS COMPRISING THE IONOMERS AND MEMBRANES
    2.
    发明申请
    HIGHLY BASIC IONOMERS AND MEMBRANES AND ANION/HYDROXIDE EXCHANGE FUEL CELLS COMPRISING THE IONOMERS AND MEMBRANES 有权
    高度基本的离子膜和膜和包含离子和膜的阴离子/氢氧化物交换燃料电池

    公开(公告)号:US20120119410A1

    公开(公告)日:2012-05-17

    申请号:US13091122

    申请日:2011-04-20

    IPC分类号: B29D7/01

    摘要: A family of functionalized polymers is provided capable of forming membranes having exceptional OH− ionic conductivity as well as advantageous mechanical properties, which may be applied to membranes including such polymers for use in, e.g., AEMFC/HEMFC fuel cells. Preferred functional groups include a quaternary phosphonium, and the polymer may specifically be (tris(2,4,6-trimethoxyphenyl) phosphine)3 functionalized phosphonium polysulfone hydroxide, ECL-PVBC-QPOH, or QPOH based on any of the commercial polumers including polycarbonate (PC), poly(2,6-dimethyl-1,4-phenylene oxide) (PPO), polyetherimine (PEI), poly(ether sulfone) (PES), poly(phenylene sulfoxide) PPS, poly(ether ether ketone) (PEEK), or polybenzimidazole (PBI), polyvinyl chloride (PVC). An ionomer membrane may include polysulfone based TPQPOH, ECL-PVBC-QPOH, and/or PPO.

    摘要翻译: 提供了一系列官能化聚合物,其能够形成具有特殊OH-离子导电性的膜以及有利的机械性能,其可以应用于包括用于例如AEMFC / HEMFC燃料电池的这种聚合物的膜。 优选的官能团包括季鏻,并且该聚合物可以具体为(三(2,4,6-三甲氧基苯基)膦)3官能化鏻聚砜氢氧化物,ECL-PVBC-QPOH或QPOH,其基于包括聚碳酸酯 (PC),聚(2,6-二甲基-1,4-亚苯基氧化物)(PPO),聚醚亚胺(PEI),聚(醚砜)(PES),聚(亚苯基亚砜)PPS,聚(醚醚酮) (PEEK)或聚苯并咪唑(PBI),聚氯乙烯(PVC)。 离聚物膜可以包括基于聚砜的TPQPOH,ECL-PVBC-QPOH和/或PPO。