폴리아릴렌계 중합체, 이의 제조방법 및 이를 이용한 연료전지용 고분자 전해질 막
    33.
    发明授权
    폴리아릴렌계 중합체, 이의 제조방법 및 이를 이용한 연료전지용 고분자 전해질 막 有权
    聚苯乙烯类聚合物及其制造方法以及使用该聚苯乙烯类聚合物的燃料电池用聚合物电解质膜

    公开(公告)号:KR101826539B1

    公开(公告)日:2018-02-07

    申请号:KR1020120056712

    申请日:2012-05-29

    CPC classification number: Y02P70/56

    Abstract: 본발명은폴리아릴렌계중합체, 이의제조방법및 이를이용한연료전지용고분자전해질막에관한것이다. 본발명에따른폴리아릴렌계중합체는친수부의측쇄길이가길면서도술폰산기가특정부분에다중으로치환되어밀집되도록설계된고분자로서, 고분자막 형성시이온채널형성을좋게함과동시에, 특히중합체의주쇄가산소연결부(-O-)가아닌탄소-탄소직접결합에의해형성되어친수부의화학적안정성및 수분에대한우수한치수안정성을확보할수 있다. 또한, 본발명의제조방법에따라보다단순화된방법으로상기중합체를제조할수 있고, 상기중합체를이용하여제조된고분자전해질막은수분함량이낮은환경에서도높은수소이온전도도를나타낼뿐만아니라수분에장시간노출되어도높은치수안정성을나타내는등 연료전지용고분자전해질막으로서의성능이우수하고, 특히장기내구성이우수한전해질막을제공할수 있다.

    Abstract translation: 本发明涉及聚亚芳基类聚合物,其制造方法以及使用该聚亚芳基类聚合物的燃料电池用高分子电解质膜。 聚亚芳基聚合物是被设计为一种聚合物,然而,该磺酸基密度的侧链长度的亲水部分取代有多个特定的部分的方式,并在同一时间提高在形成聚合物膜离子通道的形成,特别是在聚合物主链中的氧连接的根据本发明 (-O-)而不是碳 - 碳键,可以确保亲水部分的化学稳定性和对湿气的优异的尺寸稳定性。 此外,即使存在根据本发明的制造方法是制造聚合物在更简化的方法,该膜是通过使用聚合物,以及在低的水含量的环境显示出高的质子传导性而制备的聚合物电解质,长时间暴露于湿气 作为燃料电池用高分子电解质膜,可以提供性能优异的电解质膜,特别是尺寸稳定性高,长期耐久性特别优异。

    연료전지용 고분자 전해질 막
    34.
    发明授权
    연료전지용 고분자 전해질 막 有权
    用于燃料电池的聚合物电解质膜

    公开(公告)号:KR101684494B1

    公开(公告)日:2016-12-09

    申请号:KR1020100063138

    申请日:2010-06-30

    Abstract: 본발명은연료전지용고분자전해질막에관한것이다. 본발명에따른연료전지용고분자전해질막은친수부의측쇄길이가길면서도술폰산기가밀집되도록설계된폴리(아릴렌에테르) 공중합체와폴리비닐리덴플루오라이드등의혼합물을사용하여제조됨에따라, 연료기체의투과도가낮고수소이온전도도가높을뿐만아니라, 막의내구성이우수하고, 막/전극계면안정성이우수하여막-전극접합체(Membrane-Electrode Assembly)의장기안정성을확보할수 있는장점이있다.

    Abstract translation: 目的:提供一种燃料电池用聚合物电解质膜,其燃料气体渗透性低,氢离子传导性高,膜的耐久性优异,膜 - 电极界面稳定性优良,膜电极长时间稳定 部件。 构成:用于燃料电池的聚合物电解质膜包括:化学式1中的聚(亚芳基醚)共聚物; 以及由选自偏二氟乙烯,三氟乙烯,四氟乙烯和六氟丙烯中的一种或多种单体组成的聚合物。 聚(亚芳基醚)共聚物是无规共聚物或嵌段共聚物。

    폴리아릴렌계 중합체, 이의 제조방법 및 이를 이용한 연료전지용 고분자 전해질 막
    37.
    发明公开
    폴리아릴렌계 중합체, 이의 제조방법 및 이를 이용한 연료전지용 고분자 전해질 막 审中-实审
    基于聚合物的聚合物,其制备方法和使用聚合物的燃料电池的聚合物电解质膜

    公开(公告)号:KR1020120134048A

    公开(公告)日:2012-12-11

    申请号:KR1020120056712

    申请日:2012-05-29

    Abstract: PURPOSE: A polyarylene-based polymer is provided to have high hydrogen ion conductivity, to have excellent chemical stability and dimensional stability, and to especially manufacture a fuel cell with excellent long term durability. CONSTITUTION: A polyarylene-based polymer comprises a repeating unit indicated in chemical formula 1. In chemical formula 1, each of R^1-R^4 is independently -H, -SO3R, -PO(OH)2, -F, -CN, a C1~20 alkyl group, C1~20 alkoxy group, C6~18 aryl group, or C1~20 acyl group, where R of -SO3R is hydrogen, a C1-20 alkyl group, C1-20 alkoxy group, C6-18 aryl group or C1-20 acyl group, each of k is independently an integer from 1-5, n is an integer from 1-99. The weight average molecular weight of the polyarylene-based polymer is 10,000-1,000,000.

    Abstract translation: 目的:提供聚亚芳基系聚合物以具有高氢离子传导性,具有优异的化学稳定性和尺寸稳定性,并且特别制造具有优异的长期耐久性的燃料电池。 构成:聚亚芳基基聚合物包含化学式1所示的重复单元。在化学式1中,R 1〜R 4独立地为-H,-SO 3 R,-PO(OH)2,-F, - CN,C1〜20烷基,C1〜20烷氧基,C6〜18芳基或C1〜20酰基,其中-SO3R的R是氢,C1-20烷基,C1-20烷氧基,C6 -18芳基或C 1-20酰基,k各自独立地为1-5的整数,n为1-99的整数。 聚亚芳基系聚合物的重均分子量为10,000-1,000,000。

    연료전지용 고분자 전해질 막
    38.
    发明公开
    연료전지용 고분자 전해질 막 有权
    用于燃料电池的聚合物电解质膜

    公开(公告)号:KR1020120002319A

    公开(公告)日:2012-01-05

    申请号:KR1020100063138

    申请日:2010-06-30

    CPC classification number: H01M8/02 C08L71/12 H01M4/86 H01M8/10

    Abstract: PURPOSE: A polymer electrolyte membrane for fuel cell is provided to have the low permeability of fuel gas, the high conductivity of hydrogen ion, the excellent durability of a membrane, and excellent membrane-electrode interface stability thereby obtaining long time stability of membrane-electrode assembly. CONSTITUTION: A polymer electrolyte membrane for fuel cell comprises: a poly(arylene ether) copolymer in the chemical formula 1; and a polymer consisting of one or more kind of monomers selected from the group consisting of vinylidene fluoride, trifluoroethylene, tetrafluoroethylene and hexafluoropropylene. The poly(arylene ether) copolymer is a random copolymer or a block copolymer.

    Abstract translation: 目的:提供一种燃料电池用聚合物电解质膜,其燃料气体渗透性低,氢离子传导性高,膜的耐久性优异,膜 - 电极界面稳定性优良,膜电极长时间稳定 部件。 构成:用于燃料电池的聚合物电解质膜包括:化学式1中的聚(亚芳基醚)共聚物; 以及由选自偏二氟乙烯,三氟乙烯,四氟乙烯和六氟丙烯中的一种或多种单体组成的聚合物。 聚(亚芳基醚)共聚物是无规共聚物或嵌段共聚物。

    연료전지용 고분자 전해질 막
    39.
    发明公开
    연료전지용 고분자 전해질 막 无效
    用于燃料电池的聚合物电解质膜

    公开(公告)号:KR1020110063176A

    公开(公告)日:2011-06-10

    申请号:KR1020090120131

    申请日:2009-12-04

    Abstract: PURPOSE: A polymer electrolyte membrane for a fuel cell is provided to ensure high dimensional stability even if the polymer electrolyte membrane is exposed for a long time and excellent membrane/electrode interface stability. CONSTITUTION: A polymer electrolyte membrane for a fuel cell comprises (a) a poly(aryleneether) copolymer of chemical formula 1 and (b) a polymer including at least one selected from the group consisting of vinylidene fluoride, trifluoroethylene, tetrafluoroethylene, and hexafluoropropylene. The average molecular weight of the poly(aryleneether) copolymer is 10,000-1,000,000.

    Abstract translation: 目的:提供一种用于燃料电池的聚合物电解质膜,以便即使高分子电解质膜长时间暴露并且具有优异的膜/电极界面稳定性,也能确保高尺寸稳定性。 构成:用于燃料电池的聚合物电解质膜包括(a)化学式1的聚(亚芳基醚)共聚物和(b)包含选自偏二氟乙烯,三氟乙烯,四氟乙烯和六氟丙烯中的至少一种的聚合物。 聚(亚芳基醚)共聚物的平均分子量为10,000-1,000,000。

    마스킹 테이프의 절단장치
    40.
    发明公开
    마스킹 테이프의 절단장치 无效
    用于屏蔽胶带的切割装置

    公开(公告)号:KR1020030020197A

    公开(公告)日:2003-03-08

    申请号:KR1020010053938

    申请日:2001-09-03

    Inventor: 김동일

    Abstract: PURPOSE: A cutting device for a masking tape is provided to achieve improved workability by allowing the height of the cutting device to be adjusted in accordance with the height of the worker. CONSTITUTION: A cutting device comprises a roller(11) wound with a masking tape(10); a support bar(12) for supporting the roller, which has an adjustable height; and a cutter knife(16) supported by the support bar and disposed in front of the roller; a cutter knife support bar(17) for supporting the cutter knife; a support member(15) interposed between the roller and the cutter knife, which prevents the masking tape from being deflected; and a safety cover(18) for covering the blade of the cutter knife. The support bar has a height adjustable by a clamp(14), and the cutter knife is arranged to be replaceable.

    Abstract translation: 目的:提供一种用于遮蔽胶带的切割装置,通过允许根据工作人员的高度调节切割装置的高度来实现改进的可操作性。 构成:切割装置包括缠绕有胶带(10)的辊(11); 用于支撑辊的支撑杆(12),其具有可调节的高度; 以及由所述支撑杆支撑并设置在所述辊的前方的切割刀(16) 用于支撑切割刀的切割刀支撑杆(17); 插入在所述辊和所述切刀之间的支撑构件(15),其防止所述遮蔽胶带偏转; 以及用于覆盖切割刀的刀片的安全盖(18)。 支撑杆具有通过夹具(14)可调节的高度,并且切割刀被布置成可更换。

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