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19 条记录 (耗时 0.018 秒)

    Manufacturing process for membrane-electrode assemblies
    2.
    发明公开
    Manufacturing process for membrane-electrode assemblies 有权
    Herstellungsverfahren von Membran-Elektroden-Einheiten

    公开(公告)号：EP1482589A2

    公开(公告)日：2004-12-01

    申请号：EP04003826.7

    申请日：2004-02-19

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

    发明人： Masaka, Fusazumi ,  Kita, Kiyonori ,  Hama, Yuichiro ,  Iguchi, Masaru ,  Mitsuta, Naoki ,  Yano, Junichi

    IPC分类号： H01M8/12 ,  H01M4/88 ,  H01M8/10

    CPC分类号： C08J5/122 ,  H01M8/1004 ,  H01M8/1023 ,  H01M8/1081 ,  Y02P70/56

    摘要： The invention provides a manufacturing process for MEA that enables sufficient bond strength among an electrolyte membrane and electrode substrates even when the electrolyte membrane comprises a heat-resistant material such as an aromatic polymer.
    The process comprises pressure bonding an electrolyte membrane with catalyzed electrode substrates to form a membrane-electrode assembly, wherein a good solvent for the electrolyte membrane is applied to at least one of facing surfaces of the opposed electrode substrate and the electrolyte membrane prior to the pressure bonding. The electrolyte membrane may comprise a sulfonated aromatic polymer. The good solvent for the electrolyte membrane may be an aprotic dipolar solvent.

    摘要翻译： 本发明提供了一种用于MEA的制造方法，即使当电解质膜包括诸如芳族聚合物的耐热材料时，也能够在电解质膜和电极基板之间实现足够的粘结强度。 该方法包括将电解质膜与催化的电极基底压接以形成膜 - 电极组件，其中用于电解质膜的良溶剂被施加到相对电极基底和电解质膜的至少一个相对表面 在压接之前。 电解质膜可以包含磺化芳族聚合物。 电解质膜的良溶剂可能是非质子偶极溶剂。

    Polyarylene block copolymer having sulfonic acid group and use thereof
    3.
    发明公开
    Polyarylene block copolymer having sulfonic acid group and use thereof 审中-公开
    聚芳烃嵌段共聚物

    公开(公告)号：EP2424018A1

    公开(公告)日：2012-02-29

    申请号：EP11178762.8

    申请日：2011-08-25

    申请人： JSR Corporation ,  Honda Motor Co., Ltd.

    发明人： Yamakawa, Yoshitaka ,  Kadota, Toshiaki ,  Murakami, Takuya ,  Tsunoda, Yuuji ,  Iguchi, Masaru ,  Fukuda, Kaoru

    IPC分类号： H01M8/00 ,  C08G65/40

    CPC分类号： H01M8/1023 ,  C08G65/4006 ,  C08G75/23 ,  H01M2300/0082

    摘要： A polyarylene copolymer having a sulfonic acid group which has high proton conductivity and reduced swelling in hot water and reduced shrinkage in drying; a solid polymer electrolyte and a proton conductive membrane comprising the copolymer; and a membrane-electrode assembly using these.
    The polyarylene block copolymer comprises a polymer segment (A) having a sulfonic acid group, and a polymer segment (B) having substantially no sulfonic acid group, the polymer segment (B) having substantially no sulfonic acid group comprising a structural unit represented by the following formula (1).

    摘要翻译： 具有磺酸基的聚亚芳基共聚物，其具有高质子传导性，并且在热水中膨胀减少并且减少了干燥收缩; 固体聚合物电解质和包含所述共聚物的质子传导膜; 以及使用这些的膜 - 电极组件。 聚亚芳基嵌段共聚物包含具有磺酸基的聚合物链段（A）和基本上不含磺酸基的聚合物链段（B），所述聚合物链段（B）基本上不含有磺酸基， 以下公式（1）。

    Polymer electrolyte and proton conductive membrane
    5.
    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。

    Aromatic sulfonate derivative, polyarylene, sulfonated polyarylene and production method thereof, macromolecular solid electrolyte, and proton conductive membrane
    7.
    发明公开
    Aromatic sulfonate derivative, polyarylene, sulfonated polyarylene and production method thereof, macromolecular solid electrolyte, and proton conductive membrane 有权
    芳香族Sulfonatederivate，聚亚芳基，聚亚芳基磺化，涉及它们的制备方法，高分子固态电解质和质子传导膜

    公开(公告)号：EP1431281A1

    公开(公告)日：2004-06-23

    申请号：EP03028999.5

    申请日：2003-12-17

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

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

    IPC分类号： C07C309/67 ,  C08G61/10 ,  C08G61/12 ,  H01M10/40

    CPC分类号： C07C309/67 ,  C08G61/02 ,  C08G61/10 ,  C08G2261/312 ,  C08K5/42 ,  C08L65/00 ,  C08L65/02 ,  H01B1/122 ,  H01M8/1025 ,  H01M8/1027 ,  H01M8/1032 ,  H01M8/1039 ,  H01M2300/0082 ,  Y02P70/56

    摘要： Described herein is a production method of sulfonated polyarylene that is safe and enables easy control of the amount and position of sulfonic groups introduced in the polymer. The sulfonated polyarylene is also disclosed. The invention further provides a polyarylene and an aromatic sulfonate derivative that are suitably employed in the above production method. Also provided are a macromolecular solid electrolyte that comprises the sulfonated polyarylene, and a proton conductive membrane.
    The aromatic sulfonate derivative has the following formula (1):
    wherein X is a halogen atom other than fluorine, a -OSO 3 CH 3 group or a -OSO 3 CF 3 group; Y is a divalent organic group; A is -(CH 2 ) m - or -(CF 2 ) m - (wherein m is an integer of 1 to 10); and R is a C 4-20 hydrocarbon group.
    The production method of sulfonated polyarylene comprises coupling polymerization of an aromatic compound that includes at least the aromatic sulfonate derivative of the formula (1) and hydrolysis of the resultant polyarylene.

    摘要翻译： 描述中是磺化聚亚芳基的制造方法也是安全的，允许的量和在聚合物中引入磺基的位置的容易的控制。 磺化聚亚芳gibt游离缺失盘。 本发明进一步提供一个聚亚芳基和芳族磺酸酯衍生物的并在上述制造方法中被适当地采用。 因此，本发明提供一种高分子固体电解质没有包括磺化聚芳，和质子传导膜。 的芳香族磺​​酸酯衍生物具有以下通式（1）： worin X是氟以外的卤原子，-OSO3CH3基或-OSO3CF3基; Y是二价有机基团; A是 - （CH 2）米或 - （CF 2）m（m为1-3的整数worin〜10）; 且R为C 4-20烃基。 磺化聚亚芳基的制造方法，包含芳族化合物的偶联聚合包括至少做了式所得聚亚芳基的（1）和水解的芳族磺酸酯衍生物。

    Polymer electrolyte, proton conductive membrane and membrane-electrode assembly
    9.
    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。