公开(公告)号：US08431676B2

公开(公告)日：2013-04-30

申请号：US12298385

申请日：2007-04-24

申请人： Yoshitaka Yamakawa ,  Yousuke Konno ,  Teruhiko Umehara

发明人： Yoshitaka Yamakawa ,  Yousuke Konno ,  Teruhiko Umehara

IPC分类号： C08G8/02

CPC分类号： C07C49/84 ,  C07C45/71 ,  C07C255/54 ,  C07C2603/18 ,  C08G65/40 ,  C08G65/4012 ,  C08G65/4031 ,  C08J5/2231 ,  C08J2365/02 ,  H01M8/0289 ,  H01M8/1025 ,  H01M8/1027 ,  H01M8/103 ,  H01M8/1032 ,  H01M8/1039 ,  Y02E60/523

摘要： The invention described herein relates to a polyarylene copolymer comprising a structural unit represented by formula (1′): where the structural variables are defined herein. The invention also relates to a solid polymer electrolyte, a proton conductive membrane and A proton conductive membrane for direct methanol fuel cell which contains the polyarylene copolymer.

摘要翻译： 本文描述的本发明涉及包含由式（1'）表示的结构单元的聚亚芳基共聚物：其中结构变量在本文中定义。 本发明还涉及包含聚亚芳基共聚物的直接甲醇燃料电池的固体聚合物电解质，质子传导膜和A质子传导膜。

公开(公告)号：US07651802B2

公开(公告)日：2010-01-26

申请号：US11375141

申请日：2006-03-15

申请人： Yoshitaka Yamakawa ,  Toshihiro Ohtsuki ,  Kohei Goto ,  Toshiaki Kadota ,  Teruhiko Umehara ,  Nagayuki Kanaoka ,  Masaru Iguchi ,  Hiroshi Sohma

发明人： Yoshitaka Yamakawa ,  Toshihiro Ohtsuki ,  Kohei Goto ,  Toshiaki Kadota ,  Teruhiko Umehara ,  Nagayuki Kanaoka ,  Masaru Iguchi ,  Hiroshi Sohma

IPC分类号： H01M8/10 ,  C08J5/20 ,  C08G65/34

CPC分类号： H01M8/1023 ,  C08J5/2256 ,  C08J2371/12 ,  H01M8/1004 ,  H01M8/1025 ,  H01M8/1027 ,  H01M8/1032 ,  H01M2300/0082

摘要： Disclosed is a polymer electrolyte having a protonic acid group that is excellent in thermal stability and dimensional stability. The polymer electrolyte includes copolymers having a sulfonic acid group which has a structure represented by the following formula: wherein X is a divalent electron-withdrawing group; Y is an oxygen or a sulfur; Z and Q are each a direct bond, —O—, —S—, —CO—, —SO2—, —[C(R′)2]g— (g: integer of from 1 to 8), etc.; R, R′ and R1 to R16 are each a hydrogen, a fluorine, an alkyl, a fluorine-substituted alkyl, an aryl or a nitrile; m, n, p, q, r, s, t and u are each an integer of from 0 to 4 (with the proviso that p+q≧1); and A is a group represented by Formula (5a) or (5b) below: wherein W is a divalent electron-withdrawing group; S is a protonic acid group; i is an integer of from 1 to 5; and j is an integer of from 1 to 7.

摘要翻译： 公开了具有优异的热稳定性和尺寸稳定性的质子酸基团的高分子电解质。 聚合物电解质包括具有由下式表示的结构的磺酸基的共聚物：其中X是二价吸电子基团; Y是氧或硫; Z和Q各自为直接键，-O - ， - S - ， - CO - ， - SO 2 - ， - [C（R'）2] g-（g：1至8的整数）等; R，R'和R 1至R 16各自为氢，氟，烷基，氟取代的烷基，芳基或腈; m，n，p，q，r，s，t和u各自为0至4的整数（条件是p + q> = 1）; A是由下式（5a）或（5b）表示的基团：其中W是二价吸电子基团; S是质子酸基团; 我是1到5的整数; j为1〜7的整数。

公开(公告)号：US20060216566A1

公开(公告)日：2006-09-28

申请号：US11375141

申请日：2006-03-15

申请人： Yoshitaka Yamakawa ,  Toshihiro Ohtsuki ,  Kohei Goto ,  Toshiaki Kadota ,  Teruhiko Umehara ,  Nagayuki Kanaoka ,  Masaru Iguchi ,  Hiroshi Sohma

发明人： Yoshitaka Yamakawa ,  Toshihiro Ohtsuki ,  Kohei Goto ,  Toshiaki Kadota ,  Teruhiko Umehara ,  Nagayuki Kanaoka ,  Masaru Iguchi ,  Hiroshi Sohma

IPC分类号： H01M8/10 ,  C08J5/20

CPC分类号： H01M8/1023 ,  C08J5/2256 ,  C08J2371/12 ,  H01M8/1004 ,  H01M8/1025 ,  H01M8/1027 ,  H01M8/1032 ,  H01M2300/0082

摘要： Disclosed is a polymer electrolyte having a protonic acid group that is excellent in thermal stability and dimensional stability. The polymer electrolyte includes copolymers having a sulfonic acid group which has a structure represented by the following formula: wherein X is a divalent electron-withdrawing group; Y is an oxygen or a sulfur; Z and Q are each a direct bond, —O—, —S—, —CO—, —SO2—, —[C(R′)2]g— (g: integer of from 1 to 8), etc.; R, R′ and R1 to R16 are each a hydrogen, a fluorine, an alkyl, a fluorine-substituted alkyl, an aryl or a nitrile; m, n, p, q, r, s, t and u are each an integer of from 0 to 4 (with the proviso that p+q≧1); and A is a group represented by Formula (5a) or (5b) below: wherein W is a divalent electron-withdrawing group; S is a protonic acid group; i is an integer of from 1 to 5; and j is an integer of from 1 to 7.

摘要翻译： 公开了具有优异的热稳定性和尺寸稳定性的质子酸基团的高分子电解质。 聚合物电解质包括具有由下式表示的结构的磺酸基的共聚物：其中X是二价吸电子基团; Y是氧或硫; Z和Q各自为直接键，-O - ， - S - ， - CO - ， - SO 2 - ， - [C（R'）2 < （g：1〜8的整数）等; R，R'和R 1至R 16各自为氢，氟，烷基，氟取代的烷基，芳基或腈; m，n，p，q，r，s，t和u各自为0至4的整数（条件是p + q> = 1）; A是由式（5a）或（5b）表示的基团：其中W是二价吸电子基团; S是质子酸基团; 我是1到5的整数; j为1〜7的整数。

公开(公告)号：US20100174042A1

公开(公告)日：2010-07-08

申请号：US12298385

申请日：2007-04-24

申请人： Yoshitaka Yamakawa ,  Yousuke Konno ,  Teruhiko Umehara

发明人： Yoshitaka Yamakawa ,  Yousuke Konno ,  Teruhiko Umehara

IPC分类号： C08G8/02 ,  C07C49/317 ,  C07C255/51 ,  C08G75/24

CPC分类号： C07C49/84 ,  C07C45/71 ,  C07C255/54 ,  C07C2603/18 ,  C08G65/40 ,  C08G65/4012 ,  C08G65/4031 ,  C08J5/2231 ,  C08J2365/02 ,  H01M8/0289 ,  H01M8/1025 ,  H01M8/1027 ,  H01M8/103 ,  H01M8/1032 ,  H01M8/1039 ,  Y02E60/523

摘要： 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.

摘要翻译： 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。