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    High durability fuel cell components with cerium salt additives
    6.
    发明授权
    High durability fuel cell components with cerium salt additives 有权
    高耐久性燃料电池组件与铈盐添加剂

    公开(公告)号：US08628871B2

    公开(公告)日：2014-01-14

    申请号：US11262268

    申请日：2005-10-28

    申请人： Matthew H. Frey ,  Daniel M. Pierpont ,  Steven J. Hamrock

    发明人： Matthew H. Frey ,  Daniel M. Pierpont ,  Steven J. Hamrock

    IPC分类号： H01M8/10

    CPC分类号： H01M8/1051 ,  C08J5/2237 ,  C08J2327/18 ,  H01M8/1004 ,  H01M8/1023 ,  H01M8/1027 ,  H01M8/1032 ,  H01M8/1039 ,  H01M8/1058 ,  H01M8/1072 ,  H01M8/1081 ,  H01M2300/0091 ,  Y02E60/521 ,  Y02P70/56

    摘要： A fuel cell membrane electrode assembly is provided comprising a polymer electrolyte membrane which comprises a polymer that comprises bound anionic functional groups, wherein the polymer electrolyte membrane additionally comprises cerium cations. In another aspect, a fuel cell membrane electrode assembly is provided comprising a polymer electrolyte membrane which comprises a polymer that comprises bound anionic functional groups, wherein at least a portion of the anionic functional groups are in acid form and at least a portion of the anionic functional groups are neutralized by cerium cations. In another aspect, a polymer electrolyte membrane is provided which comprises a polymer that comprises bound anionic functional groups, wherein the polymer electrolyte membrane additionally comprises cerium cations, and wherein the amount of cerium cations present is between 0.001 and 0.5 charge equivalents based on the molar amount of acid functional groups present in the polymer electrolyte, more typically between 0.005 and 0.2, more typically between 0.01 and 0.1, and more typically between 0.02 and 0.05.

    摘要翻译： 提供一种燃料电池膜电极组件，其包括聚合物电解质膜，其包含含有结合的阴离子官能团的聚合物，其中所述聚合物电解质膜另外包含铈阳离子。 在另一方面，提供一种燃料电池膜电极组件，其包括聚合物电解质膜，其包含含有结合的阴离子官能团的聚合物，其中至少一部分阴离子官能团为酸形式，并且至少部分阴离子 官能团被铈阳离子中和。 在另一方面，提供了一种聚合物电解质膜，其包含含有结合的阴离子官能团的聚合物，其中所述聚合物电解质膜另外包含铈阳离子，并且其中存在的铈阳离子的量为0.001至0.5当量，基于摩尔 存在于聚合物电解质中的酸官能团的量更多，通常在0.005至0.2之间，更典型地在0.01至0.1之间，更典型地在0.02至0.05之间。

    High durability fuel cell components with cerium oxide additives
    7.
    发明授权
    High durability fuel cell components with cerium oxide additives 有权
    高耐久性燃料电池组件与氧化铈添加剂

    公开(公告)号：US08367267B2

    公开(公告)日：2013-02-05

    申请号：US11261053

    申请日：2005-10-28

    申请人： Matthew H. Frey ,  Daniel M. Pierpont ,  Steven J. Hamrock

    发明人： Matthew H. Frey ,  Daniel M. Pierpont ,  Steven J. Hamrock

    IPC分类号： H01M8/10 ,  H01M8/00 ,  H01M4/82 ,  H01M6/00

    CPC分类号： C08J5/2237 ,  C08J2327/12 ,  H01M8/1004 ,  H01M8/1023 ,  H01M8/1039 ,  H01M8/1051 ,  H01M8/1058 ,  H01M2300/0091 ,  Y02P70/56 ,  Y10T29/49115

    摘要： A fuel cell membrane electrode assembly is provided comprising a polymer electrolyte membrane which comprises a highly fluorinated polymer electrolyte and at least one cerium oxide compound dispersed therein. In addition, a method of making a fuel cell polymer electrolyte membrane is provided comprising the steps of: a) providing a highly fluorinated polymer electrolyte comprising acidic functional groups; b) dispersing therein at least one cerium oxide in an amount so as to provide between 0.01 and 5 percent of the total weight of the polymer electrolyte membrane; and c) thereafter forming a polymer electrolyte membrane comprising said polymer electrolyte.

    摘要翻译： 提供一种燃料电池膜电极组件，其包括聚合物电解质膜，其包含高度氟化的聚合物电解质和分散在其中的至少一种氧化铈化合物。 此外，提供了制造燃料电池聚合物电解质膜的方法，包括以下步骤：a）提供包含酸性官能团的高氟化聚合物电解质; b）在其中分散至少一种氧化铈，以提供聚合物电解质膜总重量的0.01％至5％; 和c）之后形成包含所述聚合物电解质的聚合物电解质膜。

    MANUFACTURING OF FUEL CELL MEMBRANE ELECTRODE ASSEMBLIES INCORPORATING PHOTOCURABLE CATIONIC CROSSLINKABLE RESIN GASKET
    10.
    发明申请
    MANUFACTURING OF FUEL CELL MEMBRANE ELECTRODE ASSEMBLIES INCORPORATING PHOTOCURABLE CATIONIC CROSSLINKABLE RESIN GASKET 有权
    燃料电池组合电池组装制造可掺入阳离子交联树脂填料

    公开(公告)号：US20090162734A1

    公开(公告)日：2009-06-25

    申请号：US11962848

    申请日：2007-12-21

    申请人： Michael A. Yandrasits ,  Michael T. Hicks ,  Daniel M. Pierpont

    发明人： Michael A. Yandrasits ,  Michael T. Hicks ,  Daniel M. Pierpont

    IPC分类号： H01M4/86 ,  B32B37/12 ,  B32B38/00

    CPC分类号： H01M8/1002 ,  H01M8/0267 ,  H01M8/0271 ,  H01M8/0284 ,  H01M8/0286 ,  H01M8/1007 ,  H01M8/2404 ,  H01M8/242 ,  H01M2008/1095 ,  Y02E60/50 ,  Y02E60/523 ,  Y02P70/56

    摘要： A first transport system moves a web comprising a subgasketed CCM layer and an application system applies a crosslinkable resin to at least a subgasketed portion of the subgasketed CCM layer. The crosslinkable resin preferably comprises a photocurable cationic crosslinkable resin. A first curing apparatus subjects an exposed surface of the crosslinkable resin to a photo curing process to initiate curing of the crosslinkable resin. A second transport system moves a GDL into adhering contact with a partially cured exposed surface of the crosslinkable resin of the CCM layer so as to form an MEA layer. A second curing apparatus subjects the GDL, partially cured crosslinkable resin, and CCM layer structure to a thermal curing process to substantially complete curing of the crosslinkable resin. A converting system is configured to receive the MEA layer and produce a plurality of discrete MEAs from the MEA layer.

    摘要翻译： 第一传送系统移动包括底层CCM层的网，并且应用系统将可交联树脂施加到所述被封闭的CCM层的至少一个下垫部分。 可交联树脂优选包含可光固化的阳离子可交联树脂。 第一固化装置将可交联树脂的暴露表面照射到光固化过程以引发可交联树脂的固化。 第二传输系统使GDL与CCM层的可交联树脂的部分固化的暴露表面粘合接触以形成MEA层。 第二固化装置使GDL部分固化的可交联树脂和CCM层结构经受热固化过程，以基本上完​​成可交联树脂的固化。 转换系统被配置为接收MEA层并且从MEA层产生多个离散MEA。