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    Proton conducting inorganic material, polymer nano-composite membrane including the same, and fuel cell adopting the polymer nano-composite membrane
    92.
    发明申请
    Proton conducting inorganic material, polymer nano-composite membrane including the same, and fuel cell adopting the polymer nano-composite membrane 审中-公开
    质子导电无机材料，包括其的聚合物纳米复合膜和采用聚合物纳米复合膜的燃料电池

    公开(公告)号：US20060269816A1

    公开(公告)日：2006-11-30

    申请号：US11438268

    申请日：2006-05-23

    申请人： Hae-kyoung Kim ,  Jae-sung Lee ,  Hyuk Chang ,  Young-kwon Kim

    发明人： Hae-kyoung Kim ,  Jae-sung Lee ,  Hyuk Chang ,  Young-kwon Kim

    IPC分类号： H01M8/10

    CPC分类号： H01M8/1048 ,  H01M8/04186 ,  H01M8/04197 ,  H01M8/1011 ,  H01M8/1023 ,  H01M8/1025 ,  H01M8/103 ,  H01M8/1032 ,  H01M8/1039 ,  H01M2300/002 ,  H01M2300/0094 ,  Y02E60/523 ,  Y02P70/56

    摘要： A proton conducting inorganic material having a layered structure in which a sulfonic acid group-containing moiety having proton conductivity is introduced in between the layers of an inorganic material having a nano-sized interlayer distance such that the sulfonic acid group-containing moiety is directly bound to the inorganic material via an ether bond. A polymer nano-composite membrane including the product of a reaction between the inorganic material having the sulfonic acid-containing moiety with a proton conducting polymer, and a fuel cell adopting the same, wherein the polymer nano-composite membrane has a structure in which a proton conducting polymer is intercalated between the layers of the proton conducting inorganic material having a layered structure, or a structure in which the product of exfoliating the proton conducting inorganic material having a layered structure is dispersed in a proton conducting polymer. The polymer nano-composite membrane can have a controllable degree of swelling in a methanol solution, and the transmittance of the polymer nano-composite membrane can be reduced

    摘要翻译： 具有层状结构的质子传导性无机材料，其中具有质子传导性的含磺酸基的部分被引入具有纳米尺度层间距离的无机材料的层之间，使得含磺酸基的部分直接结合 通过醚键与无机材料接触。 包括具有含磺酸部分的无机材料与质子传导性聚合物之间的反应的产物的聚合物纳米复合膜和采用该聚合物纳米复合膜的燃料电池，其中，所述聚合物纳米复合膜具有以下结构： 质子传导性聚合物插入具有层状结构的质子传导性无机材料的层之间，或者剥离具有层状结构的质子传导性无机材料的产物分散在质子传导性聚合物中的结构。 聚合物纳米复合膜可以在甲醇溶液中具有可控的溶胀度，并且可以降低聚合物纳米复合膜的透射率

    Accelerated testing method of rapidly evaluating lifespan of fuel cell
    94.
    发明申请
    Accelerated testing method of rapidly evaluating lifespan of fuel cell 有权
    快速评估燃料电池寿命的加速试验方法

    公开(公告)号：US20060166052A1

    公开(公告)日：2006-07-27

    申请号：US11336873

    申请日：2006-01-23

    申请人： Seung-jae Lee ,  Hyuk Chang ,  Ji-rae Kim ,  Gongquan Sun ,  Xinsheng Zhao ,  Qin Xin

    发明人： Seung-jae Lee ,  Hyuk Chang ,  Ji-rae Kim ,  Gongquan Sun ,  Xinsheng Zhao ,  Qin Xin

    IPC分类号： H01M8/00

    CPC分类号： H01M8/04582 ,  H01M8/04552 ,  H01M2008/1095

    摘要： A method of estimating a lifespan of a fuel cell including a cathode and an anode which contain catalysts and an electrolyte membrane interposed between the anode and the cathode. A cyclic potential with a voltage ranging from a low voltage to a voltage greater than oxidation voltages of the catalysts is applied between the anode and the cathode and fuel cell performance is measured initially and after a predetermined number of cycles. The lifespan of the fuel cell may estimated based on degradation of cell performance after the predetermined number of cycles, based on CV curves obtained during the cycling of the potential and/or a change in particle size of the catalysts after the predetermined number of cycles.

    摘要翻译： 一种估计包含阴极和阳极的燃料电池的使用寿命的方法，所述阴极和阳极含有催化剂和置于阳极和阴极之间的电解质膜。 在阳极和阴极之间施加具有从低电压到大于催化剂的氧化电压的电压的循环电位，并且在预定数量的循环之后测量燃料电池性能。 燃料电池的寿命可以基于在预定循环次数之后基于在电位循环期间获得的CV曲线和/或在预定循环次数之后催化剂的粒度变化，基于预定循环数之后的电池性能的降低来估计 。

    Composite electrolyte membrane
    95.
    发明申请
    Composite electrolyte membrane 审中-公开
    复合电解质膜

    公开(公告)号：US20060046122A1

    公开(公告)日：2006-03-02

    申请号：US11188659

    申请日：2005-07-26

    申请人： Hyuk Chang ,  Hasuck Kim ,  Hae-kyoung Kim ,  Sang-ook Park ,  Jin-kyu Lee ,  Shin-woo Ha

    发明人： Hyuk Chang ,  Hasuck Kim ,  Hae-kyoung Kim ,  Sang-ook Park ,  Jin-kyu Lee ,  Shin-woo Ha

    IPC分类号： H01M8/10 ,  B05D5/12

    CPC分类号： H01M8/1011 ,  H01M4/8605 ,  H01M8/1004 ,  Y02E60/523 ,  Y02P70/56

    摘要： A new composite electrolyte membrane that has excellent hydrogen ion conductivity, and excellent methanol exclusion, a manufacturing method for such a composite electrolyte membrane, and a fuel cell using such a composite electrolyte membrane are provided. The composite electrolyte membrane comprises a hydrogen ion conductive polymer membrane and an exfoliate layer comprising layered hydrogen ion conductive inorganic materials that are disposed on a surface of the polymer membrane.

    摘要翻译： 提供了具有优异的氢离子传导性和优异的甲醇排除性，这种复合电解质膜的制造方法和使用这种复合电解质膜的燃料电池的新的复合电解质膜。 复合电解质膜包括氢离子导电聚合物膜和设置在聚合物膜的表面上的层状氢离子导电无机材料的剥离层。

    Supported catalyst and fuel cell using the same
    96.
    发明申请
    Supported catalyst and fuel cell using the same 审中-公开
    支持催化剂和燃料电池使用它

    公开(公告)号：US20060008697A1

    公开(公告)日：2006-01-12

    申请号：US11176281

    申请日：2005-07-08

    申请人： Hae-kyoung Kim ,  Chan-ho Pak ,  Sang-hyuk Suh ,  Dae-jong Yoo ,  Hyuk Chang

    发明人： Hae-kyoung Kim ,  Chan-ho Pak ,  Sang-hyuk Suh ,  Dae-jong Yoo ,  Hyuk Chang

    IPC分类号： H01M4/86 ,  H01M4/96 ,  H01M4/88 ,  B01J31/08

    CPC分类号： H01M4/8846 ,  B82Y30/00 ,  H01M4/8605 ,  H01M4/8807 ,  H01M4/8817 ,  H01M4/92 ,  H01M4/921 ,  H01M4/926 ,  H01M8/1011 ,  Y02E60/523

    摘要： A supported catalyst, an electrode including the catalyst, and a fuel cell using the electrode are provided. The supported catalyst comprises a carbon-based catalyst support, catalytic metal particles that are adsorbed onto a surface of the carbon-based catalyst support, and an ionomer that is chemically or physically adsorbed to the surface of the carbon-based catalyst support and has a functional group on an end that is capable of providing proton conductivity. In the supported catalyst, the catalyst support performs the function of transporting protons in an electrode. When using an electrode prepared using the supported catalyst, a fuel cell having improved energy density and fuel efficiency may be prepared.

    摘要翻译： 提供了负载催化剂，包括催化剂的电极和使用该电极的燃料电池。 载体催化剂包括碳基催化剂载体，吸附在碳基催化剂载体的表面上的催化金属颗粒和化学或物理吸附在碳基催化剂载体的表面上的离聚物，并且具有 能够提供质子传导性的末端的官能团。 在负载催化剂中，催化剂载体具有在电极中输送质子的功能。 当使用使用负载催化剂制备的电极时，可以制备具有改善的能量密度和燃料效率的燃料电池。