利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

11 条记录 (耗时 0.022 秒)

    High durability fuel cell components with cerium salt additives
    4.
    发明申请
    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：US20070099053A1

    公开(公告)日：2007-05-03

    申请号：US11262268

    申请日：2005-10-28

    申请人： Matthew Frey ,  Daniel Pierpont ,  Steven Hamrock

    发明人： Matthew Frey ,  Daniel Pierpont ,  Steven Hamrock

    IPC分类号： H01M8/10 ,  C08J5/22

    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
    5.
    发明申请
    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：US20070099052A1

    公开(公告)日：2007-05-03

    申请号：US11261053

    申请日：2005-10-28

    申请人： Matthew Frey ,  Daniel Pierpont ,  Steven Hamrock

    发明人： Matthew Frey ,  Daniel Pierpont ,  Steven Hamrock

    IPC分类号： H01M8/10

    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。

    Pavement marking, reflective elements, and methods of making microspheres
    8.
    发明申请
    Pavement marking, reflective elements, and methods of making microspheres 有权
    路面标记，反射元件和制备微球的方法

    公开(公告)号：US20070110960A1

    公开(公告)日：2007-05-17

    申请号：US11273513

    申请日：2005-11-14

    申请人： Matthew Frey ,  Anatoly Rosenflanz ,  Kenton Budd

    发明人： Matthew Frey ,  Anatoly Rosenflanz ,  Kenton Budd

    IPC分类号： C03C12/02 ,  E01F9/04

    CPC分类号： C03C12/02 ,  C03C3/127 ,  C03C10/00 ,  E01F9/524 ,  Y10T428/24372 ,  Y10T428/2438

    摘要： Presently described are retroreflective articles, such as pavement markings, that comprise transparent microspheres partially embedded in a (e.g. polymeric) binder. Also described are (e.g. glass-ceramic) microspheres, methods of making microspheres, as well as compositions of glass materials and compositions of glass-ceramic materials. The microspheres generally comprise lanthanide series oxide(s), titanium oxide (TiO2), and optionally zirconium oxide (ZrO2).

    摘要翻译： 目前描述的是包括透明微球部分地嵌入（例如聚合）粘合剂中的回射制品，例如路面标记。 还描述了（例如玻璃 - 陶瓷）微球，制备微球的方法，以及玻璃材料的组合物和玻璃 - 陶瓷材料的组合物。 微球通常包含镧系元素氧化物，二氧化钛（TiO 2）和任选的氧化锆（ZrO 2）。

    Microfabrication using replicated patterned topography and self-assembled monolayers
    10.
    发明申请
    Microfabrication using replicated patterned topography and self-assembled monolayers 有权
    使用复制图案形貌和自组装单层的微加工

    公开(公告)号：US20070036951A1

    公开(公告)日：2007-02-15

    申请号：US11200551

    申请日：2005-08-10

    申请人： Khanh Nguyen ,  Matthew Frey ,  Haiyan Zhang ,  Jun-Ying Zhang

    发明人： Khanh Nguyen ,  Matthew Frey ,  Haiyan Zhang ,  Jun-Ying Zhang

    IPC分类号： B05D3/04 ,  B05D5/12 ,  B32B3/00

    CPC分类号： C23C18/208 ,  B82Y30/00 ,  C23C18/1608 ,  C23C18/31 ,  C25D1/10 ,  Y10T428/24917

    摘要： A method of selectively and electrolessly depositing a metal onto a substrate having a metallic patterned-nanostructure surface is disclosed. The method includes providing a tool having a patterned-nanostructure surface, the patterned-nanostructure surface having surface regions having a nanostructured surface, replicating the tool patterned-nanostructure surface onto a substrate to form a substrate patterned-nanostructure surface, disposing a metal layer on the substrate patterned-nanostructure surface to form a metallic patterned-nanostructure surface region, forming a self-assembled monolayer on the metallic patterned-nanostructure surface region, exposing the self-assembled monolayer to an electroless plating solution comprising a deposit metal, and depositing electrolessly the deposit metal selectively on the surface regions having a metallic nanostructured surface. Articles formed from this method are also disclosed.

    摘要翻译： 公开了一种选择性地和无电沉积金属到具有金属图案化纳米结构表面的基底上的方法。 该方法包括提供具有图案化纳米结构表面的工具，所述图案化纳米结构表面具有具有纳米结构化表面的表面区域，将工具图案化纳米结构表面复制到衬底上以形成衬底图案化纳米结构表面，将金属层设置在 衬底图案化纳米结构表面以形成金属图案化纳米结构表面区域，在金属图案化纳米结构表面区域上形成自组装单层，将自组装单层暴露于包含沉积金属的化学镀溶液中，并将无电沉积 选择性地在具有金属纳米结构表面的表面区域上沉积金属。 还公开了由该方法形成的制品。