利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

8 条记录 (耗时 0.013 秒)

    Polymer electrolyte, proton conductive membrane and membrane-electrode assembly
    1.
    发明公开
    Polymer electrolyte, proton conductive membrane and membrane-electrode assembly 有权
    Polymerelektrolyt，protonenleitende Membran und Membran-Elektroden Einheit

    公开(公告)号：EP1450430A2

    公开(公告)日：2004-08-25

    申请号：EP04002358.2

    申请日：2004-02-03

    申请人： JSR Corporation ,  HONDA MOTOR CO., Ltd.

    发明人： Otsuki, Toshihiro ,  Kanaoka, Nagayuki ,  Iguchi, Masaru ,  Mitsuta, Naoki ,  Soma, Hiroshi

    IPC分类号： H01M8/10 ,  C25B13/08 ,  C08J5/22 ,  C08G61/12

    CPC分类号： H01M8/1004 ,  C08G65/48 ,  C08G73/10 ,  C08G75/23 ,  C08G2650/02 ,  C08G2650/40 ,  C08L71/00 ,  C08L81/06 ,  C25B13/08 ,  H01M8/1025 ,  H01M8/1027 ,  H01M8/103 ,  H01M8/1032

    摘要： Disclosed are a polymer electrolyte having improved hot water resistance and radical resistance, a proton conductive membrane comprising the polymer electrolyte, and a membrane-electrode assembly including the proton conductive membrane.
    The polymer electrolyte comprises at least one polymer selected from polyether, polyketone, polyetherketone, polysulfone, polyethersulfone, polyimide, polyetherimide, polybenzimidazole, polybenzothiazole, polybenzoxazole and the like. The polymer comprises a repeating structural unit with either or both of an aromatic ring and a heterocyclic ring, and a repeating structural unit represented by the formula (1) :
    wherein X is a single bond, an electron-withdrawing group or an electron-donating group; R is a single bond, -(CH 2 ) q - or -(CF 2 ) q - where q ranges from 1 to 10; m is from 0 to 10; k is from 0 to 5; 1 is from 0 to 4; and k + l ≥ 1.

    摘要翻译： 公开了具有改善的耐热水性和耐自由基性的聚合物电解质，包含聚合物电解质的质子传导膜和包括质子传导膜的膜 - 电极组件。 聚合物电解质包含至少一种选自聚醚，聚酮，聚醚酮，聚砜，聚醚砜，聚酰亚胺，聚醚酰亚胺，聚苯并咪唑，聚苯并噻唑，聚苯并恶唑等的聚合物。 聚合物包括具有芳环和杂环中的任一个或两者的重复结构单元和由式（1）表示的重复结构单元：其中X是单键，吸电子基团或 给电子基团; R是单键， - （CH2）q-或 - （CF2）q-，其中q的范围是1至10; m为0〜10; k为0〜5; 1为0〜4; 和k +l≥1。

    Membrane-electrode structure for solid polymer fuel cell
    3.
    发明公开
    Membrane-electrode structure for solid polymer fuel cell 审中-公开
    Membran-Elektrode StrukturfürFestpolymerbrennstoffzelle

    公开(公告)号：EP1517390A2

    公开(公告)日：2005-03-23

    申请号：EP04022083.2

    申请日：2004-09-16

    申请人： HONDA MOTOR CO., Ltd. ,  JSR Corporation

    发明人： Otsuki, Toshihiro ,  Goto, Kohei ,  Takahashi, Ryoichiro ,  Asano, Yoichi

    IPC分类号： H01M8/10

    CPC分类号： H01M8/1004 ,  H01M4/8605 ,  H01M2300/0082

    摘要： Disclosed is a membrane-electrode structure for a solid polymer fuel cell comprising a pair of electrode catalyst layers and a polyeletrolyte membrane sandwiched between the electrode catalyst layers, wherein the electrode catalyst layers contain polyarylene having a sulfonic acid group, said polyarylene comprising a recurring unit represented by the following formula (A) and a recurring unit represented by the following formula (B);

    摘要翻译： 本发明公开了一种固体高分子型燃料电池用膜电极结构体，其包含一对电极催化剂层和夹在电极催化剂层之间的聚电解质膜，其中，电极催化剂层含有具有磺酸基的聚亚芳基，所述聚亚芳基包含重复单元 由下式（A）表示的重复单元和由下式（B）表示的重复单元;

    Polymer electrolyte and proton conductive membrane
    7.
    发明公开
    Polymer electrolyte and proton conductive membrane 有权
    Polymerelktrolyt und protonenleitende Membran

    公开(公告)号：EP1575115A2

    公开(公告)日：2005-09-14

    申请号：EP05005312.3

    申请日：2005-03-10

    申请人： HONDA MOTOR CO., Ltd. ,  JSR Corporation

    发明人： Otsuki, Toshihiro ,  Kanaoka, Nagayuki ,  Iguchi, Masaru ,  Mitsuta, Naoki ,  Soma, Hiroshi

    IPC分类号： H01M8/10 ,  C08J5/22 ,  H01B1/12 ,  G01N27/00 ,  C25B9/00

    CPC分类号： C08J5/2256 ,  C08J2365/02 ,  C08J2371/12 ,  H01B1/122 ,  H01M8/1025 ,  H01M8/1027 ,  H01M8/1032 ,  H01M8/1039

    摘要： A solid polymer electrolyte includes a polymer having a sulfonic group and shows high proton conductivity in a wide range of temperatures and humidities and is excellent in hot water resistance and chemical stability. A proton conductive membrane is composed of the electrolyte. The polymer electrolyte includes a polymer having a structural unit represented by the following formula (1a) or (1b):

    wherein A is a divalent electron-withdrawing group, B is a divalent electron-donating group or a direct bond, Ar is an aromatic group, Z is an oxygen or a sulfur atom, X is a hydrogen or a fluorine atom, j is an integer of 1 or greater, k is an integer of from 1 to 4, 1 is an integer of from 0 to 10, m is an integer of from 1 to 10, and n is an integer of from 1 to 8.

    摘要翻译： 固体聚合物电解质包括具有磺酸基的聚合物，并且在宽温度和湿度范围内显示高质子传导性，并且耐热水性和化学稳定性优异。 质子传导膜由电解质组成。 聚合物电解质包括具有由下式（1a）或（1b）表示的结构单元的聚合物：其中A是二价吸电子基团，B是二价给电子基团或直接键合，Ar是芳族 基团，Z为氧或硫原子，X为氢或氟原子，j为1以上的整数，k为1〜4的整数，1为0〜10的整数，m 为1〜10的整数，n为1〜8的整数。