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    • 9. 发明申请
    • ELECTRODE ELECTROLYTE FOR USE IN SOLID POLYMER FUEL CELL
    • 用于固体聚合物燃料电池的电极电解质
    • US20090130526A1
    • 2009-05-21
    • US11995701
    • 2006-06-30
    • Makoto HigamiIgor RozhanskiiYoshitaka YamakawaNagayuki KanaokaKaoru FukudaRyoichiro TakahashiHiroshi Shinkai
    • Makoto HigamiIgor RozhanskiiYoshitaka YamakawaNagayuki KanaokaKaoru FukudaRyoichiro TakahashiHiroshi Shinkai
    • H01M8/10
    • C08G61/02C08G73/028C08J5/2256C08J2371/12H01M4/8652H01M4/8807H01M4/92H01M4/926H01M8/0239H01M8/1023H01M8/1025H01M8/1027H01M8/103H01M8/1032H01M8/1048H01M8/106
    • This invention provides an electrode electrolyte for a solid polymer-type fuel cell, in which a cost problem and a problem related to recovery of catalyst metals are solved, having excellent proton conductivity, dimensional stability and heat resistance.An electrode electrolyte for a solid polymer electrolyte-type fuel cell contains a polymer, which has a polyphenylene structure as a main chain and both a sulfonic acid group and a nitrogen-containing heterocyclic group as a side chain. A side chain having the nitrogen-containing heterocyclic group has a structure represented by the following general formula (D). (In formula, Z represents at least one kind of structures selected from a group consisting of a direct bond, —O— and —S—, Y represents at least one kind of structures selected from a group consisting of —CO—, —SO2—, —SO—, —CONH—, —COO—, —(CF2)1— (1 is an integer of 1 to 10) and —C(CF3)2— and R20 represents a nitrogen-containing heterocyclic group. q represents an integer of 1 to 5 and p represents an integer of 0 to 4.)The above nitrogen-containing heterocyclic group is at least one kind of group derived from a compound selected from the group consisting of nitrogen-containing heterocyclic compounds including pyrrole, thiazole, isothiazole, oxazole, isoxazole, pyridine, imidazole, imidazoline, pyrazole, 1,3,5-triazine, pyrimidine, pyridazine, pyrazine, indole, quinoline, isoquinoline, purine, benzimidazole, benzoxazole, benzothiazole, tetrazole, tetrazine, triazole, carbazole, acridine, quinoxaline and quinazoline and derivatives thereof.
    • 本发明提供一种固体聚合物型燃料电池用电极电解质,其中解决了成本问题和与催化剂金属的回收相关的问题,具有优异的质子传导性,尺寸稳定性和耐热性。 固体高分子电解质型燃料电池用电极电解质含有作为主链的聚亚苯基结构和磺酸基和含氮杂环基作为侧链的聚合物。 具有含氮杂环基的侧链具有由以下通式(D)表示的结构。 (式中,Z表示选自由直链,-O-和-S-组成的组中的至少一种结构,Y表示选自-CO - , - SO 2的至少一种结构 - , - SO - , - CONH - , - COO - , - (CF 2)1 - (1为1〜10的整数)和-C(CF 3)2 - ,R 20为含氮杂环基 1〜5的整数,p表示0〜4的整数。)上述含氮杂环基是选自包含吡咯,噻唑等含氮杂环化合物的化合物中的至少一种 异噻唑,恶唑,异恶唑,吡啶,咪唑,咪唑啉,吡唑,1,3,5-三嗪,嘧啶,哒嗪,吡嗪,吲哚,喹啉,异喹啉,嘌呤,苯并咪唑,苯并恶唑,苯并噻唑四唑,四嗪,三唑, ,吖啶,喹喔啉和喹唑啉及其衍生物。
    • 10. 发明申请
    • AROMATIC COMPOUND AND SULFONATED POLYARYLENE POLYMER
    • 芳香化合物和磺化聚亚烷基聚合物
    • US20100174042A1
    • 2010-07-08
    • US12298385
    • 2007-04-24
    • Yoshitaka YamakawaYousuke KonnoTeruhiko Umehara
    • Yoshitaka YamakawaYousuke KonnoTeruhiko Umehara
    • C08G8/02C07C49/317C07C255/51C08G75/24
    • C07C49/84C07C45/71C07C255/54C07C2603/18C08G65/40C08G65/4012C08G65/4031C08J5/2231C08J2365/02H01M8/0289H01M8/1025H01M8/1027H01M8/103H01M8/1032H01M8/1039Y02E60/523
    • Sulfonated polymers have excellent processability and methanol resistance.An aromatic compound is represented by Formula (1) below: wherein A, D and E are each at least one structure selected from the group consisting of a direct bond, —O—, —S—, —CO—, —SO2—, —SO—, —CONH—, —COO—, —(CF2)f— (wherein f is an integer of 1 to 10), —(CH2)h— (wherein h is an integer of 1 to 10), —CR′2— (wherein R′ is an aliphatic hydrocarbon group, an aromatic hydrocarbon group or a halogenated hydrocarbon group), a cyclohexylidene group and a fluorenylidene group; each B is independently an oxygen atom or a sulfur atom; X is an atom or a group selected from halogen atoms other than fluorine, —OSO2CH3 and —OSO2CF3; R1 to R28 are the same or different from one another and are each at least one atom or group selected from the group consisting of a hydrogen atom, a fluorine atom, alkyl groups, partially or completely halogenated alkyl groups, allyl groups, aryl groups, nitro group and nitrile group; l and o are each an integer of 0 to 4; m is an integer of 1 to 4; q is an integer of 2 or greater; n and p indicate a composition ratio of the respective units and are each a number ranging from 0 to 1; n+p=1; and n is not 0.
    • 磺化聚合物具有优异的加工性和耐甲醇性。 芳族化合物由下式(1)表示:其中A,D和E各自为至少一个选自直接键,-O - , - S-,-CO-,-SO 2 - 的结构, - (CH 2)h - (其中h为1至10的整数),-CR(CH 2)n - , - (CF 2)f - (其中f为1至10的整数) '2-(其中R'是脂族烃基,芳族烃基或卤代烃基),亚环己基和亚芴基; 每个B独立地是氧原子或硫原子; X是选自氟以外的卤素原子,-OSO 2 CH 3和-OSO 2 CF 3的原子或基团; R1至R28彼此相同或不同,并且各自为至少一个选自氢原子,氟原子,烷基,部分或完全卤化的烷基,烯丙基,芳基, 硝基和腈基; l和o分别为0〜4的整数; m为1〜4的整数。 q是2或更大的整数; n和p表示各单元的组成比,分别为0〜1的数。 n + p = 1; 并且n不为0。