Proton conducting membranes for high temperature fuel cells with solid state “water free” membranes
    7.
    发明授权
    Proton conducting membranes for high temperature fuel cells with solid state “water free” membranes 有权
    质子导电膜用于具有固态“无水”膜的高温燃料电池

    公开(公告)号:US07108934B2

    公开(公告)日:2006-09-19

    申请号:US10346812

    申请日:2003-01-17

    IPC分类号: H01M8/10

    摘要: A “water free,” proton conducting membrane for use in a fuel cell is fabricated as a highly conducting sheet of converted solid state organic amine salt, such as converted acid salt of triethylenediamine with two quaternized tertiary nitrogen atoms, combined with a nanoparticulate oxide and a stable binder combined with the converted solid state organic amine salt to form a polymeric electrolyte membrane. In one embodiment the membrane is derived from triethylenediamine sulfate, hydrogen phosphate or trifiate, an oxoanion with at least one ionizable hydrogen, organic tertiary amine bisulfate, polymeric quaternized amine bisulfate or phosphate, or polymeric organic compounds with quaternizable nitrogen combined with Nafion to form an intimate network with ionic interactions.

    摘要翻译: 制造用于燃料电池的“无水”质子传导膜作为转换固态有机胺盐的高导电性片材,例如具有两个季铵化叔氮原子的三亚乙基二胺的转化酸盐,与纳米颗粒氧化物结合, 将稳定的粘合剂与转化的固态有机胺盐结合以形成高分子电解质膜。 在一个实施方案中,膜衍生自三亚乙基二胺硫酸盐,磷酸氢盐或三氟甲磺酸盐,具有至少一个可离子化氢的有氧阴离子,有机叔胺硫酸氢盐,聚合季铵化的硫酸氢盐或磷酸盐,或具有季铵化氮与Nafion组合的聚合有机化合物, 亲密网络与离子相互作用。