Halogenated aromatic compound, polymer thereof, and proton-conductive membrane comprising same
    1.
    发明申请
    Halogenated aromatic compound, polymer thereof, and proton-conductive membrane comprising same 有权
    卤化芳族化合物,其聚合物和包含其的质子传导膜

    公开(公告)号:US20020188097A1

    公开(公告)日:2002-12-12

    申请号:US10105213

    申请日:2002-03-26

    Abstract: A polymer which has a flexible structure in its main chain and thus exhibits a high toughness and can difficultly be deteriorated in its mechanical properties and thermal properties even when sulfonated, a sulfonic acid group-containing polymer obtained by the sulfonation of the polymer, and a proton-conductive membrane having an excellent mechanical strength and durability made of the sulfonic acid group-containing polymer. A novel halogenated aromatic compound represented by the following general formula (1m) is provided: 1 wherein A independently represents an electron-withdrawing group; B independently represents an electron-donating atom or group; X represents a chlorine atom, iodine atom or bromine atom; R1 to R8 may be the same or different and each represent a hydrogen atom, fluorine atom or alkyl group; and n represents an integer of 2 or more.

    Abstract translation: 一种聚合物,其主链具有柔性结构,因此即使在磺化时也显示出高的韧性,并且其机械性能和热性能难以降低,通过聚合物的磺化获得的含磺酸基的聚合物和 质子传导膜具有优异的机械强度和耐久性,由含磺酸基的聚合物制成。 提供由以下通式(1m)表示的新型卤代芳族化合物:其中A独立地表示吸电子基团; B独立地表示给电子原子或基团; X表示氯原子,碘原子或溴原子; R 1至R 8可以相同或不同,各自表示氢原子,氟原子或烷基; n表示2以上的整数。

    Monomer containing electron-withdrawing group and electron-donative group, and copolymer
and proton-conductive membrane comprising same
    2.
    发明申请
    Monomer containing electron-withdrawing group and electron-donative group, and copolymer and proton-conductive membrane comprising same 有权
    含有吸电子基团和给电子基团的单体,以及包含其的共聚物和质子传导膜

    公开(公告)号:US20020177656A1

    公开(公告)日:2002-11-28

    申请号:US10105316

    申请日:2002-03-26

    Abstract: A monomer containing an electron-withdrawing group and an electron-donative group which can be easily controlled in the upper limit of the amount of a sulfonic acid, which impairs the mechanical properties of a copolymer, and can provide a sulfonated polymer that forms a proton-conductive membrane having a high proton conductivity over a wide temperature range, an excellent mechanical strength and an excellent proton conductivity and showing inhibited swelling in hot water and an aqueous solution of methanol, and a copolymer obtained from the monomer. A monomer containing an electron-withdrawing group and an electron-donative group represented by the following general formula (1): 1 wherein Y represents a iodine atom, chlorine atom or bromine atom; X represents an electron-withdrawing group; B represents an electron-donative group; and Z represents an aryl group having a specific structure or a monovalent condensed ring hydrocarbon group such as naphthyl group.

    Abstract translation: 含有吸电子基团和电子给予基团的单体可以容易地控制在磺酸的上限的上限,这损害了共聚物的机械性能,并且可以提供形成质子的磺化聚合物 导电膜在宽温度范围内具有高质子传导性,优异的机械强度和优异的质子传导性,并且在热水和甲醇水溶液中显示出抑制的溶胀,以及由单体获得的共聚物。 含有由以下通式(1)表示的吸电子基团和给电子基团的单体:其中Y表示碘原子,氯原子或溴原子; X表示吸电子基团; B代表给电子基团; Z表示具有特定结构的芳基或萘基等单价稠环烃基。

    Electrode paste composition
    3.
    发明申请
    Electrode paste composition 审中-公开
    电极膏组成

    公开(公告)号:US20040166399A1

    公开(公告)日:2004-08-26

    申请号:US10776313

    申请日:2004-02-12

    CPC classification number: H01M4/9075 H01M4/8605 H01M4/8652 H01M4/90 H01M4/925

    Abstract: The invention provides an electrode paste composition that enables a sufficient pore volume of electrode for high generating performance while maintaining good storage stability. The paste composition comprises a carbon black supporting a hydrogen reduction catalyst, an electrolyte, an organic solvent having a boiling point of 100 to 200null C., a water-soluble organic solvent having a boiling point of less than 100null C., and optionally one or more components selected from a dispersant, a carbon fiber and water.

    Abstract translation: 本发明提供一种电极糊组合物,其能够在保持良好的储存稳定性的同时,使电极具有足够的孔体积,从而具有高发生性能。 糊料组合物包含支持氢还原催化剂的炭黑,电解质,沸点为100〜200℃的有机溶剂,沸点低于100℃的水溶性有机溶剂,以及 任选的一种或多种选自分散剂,碳纤维和水的组分。

    Method for the production of multilayers
    4.
    发明申请
    Method for the production of multilayers 有权
    生产多层膜的方法

    公开(公告)号:US20030228421A1

    公开(公告)日:2003-12-11

    申请号:US10447150

    申请日:2003-05-29

    Abstract: The method for the production of multilayers comprises: applying a coating solution (I) which comprises a dissolved or dispersed proton-conductive polymer and a solvent (Is) containing water in amounts from 25 to 60 wt % and an organic solvent in amounts from 75 down to 40 wt %, on an electrode, applying a coating solution (II) which comprises a dissolved or dispersed proton-conductive polymer and a solvent (IIs) containing water in amounts from 0 to less than 25 wt % and an organic solvent in amounts above 75 wt %, on the wet first coating without any drying of the first coating; and drying the coatings to form an electrolyte membrane. The methods can provide multilayers capable of satisfactory power generation properties as an electrode structure by forming an electrolyte membrane on an electrode without causing any penetration of electrolyte into the electrode.

    Abstract translation: 制造多层膜的方法包括:将含有溶解或分散的质子传导性聚合物和含量为25〜60重量%的水的溶剂(Is)和有机溶剂的涂布溶液(I) 在电极上施加包含溶解或分散的质子传导性聚合物的涂料溶液(II)和含有0至小于25重量%的水的溶剂(IIs)和有机溶剂, 含量高于75重量%,在湿的第一涂层上,没有任何干燥第一涂层; 并干燥涂层以形成电解质膜。 所述方法可以通过在电极上形成电解质膜而不会使电解质进入电极而使能够具有令人满意的发电性能的多层作为电极结构。

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