양이온 교환기를 갖는 폴리(아릴렌에테르) 공중합체, 이의 제조 방법 및 이의 용도
    11.
    发明公开
    양이온 교환기를 갖는 폴리(아릴렌에테르) 공중합체, 이의 제조 방법 및 이의 용도 有权
    具有交换组的聚亚乙基醚共聚物,其制造方法及其用途

    公开(公告)号:KR1020120060645A

    公开(公告)日:2012-06-12

    申请号:KR1020100122249

    申请日:2010-12-02

    Abstract: PURPOSE: A poly(arylene ether) copolymer having a cation exchanger is provided to have excellent physical properties, ion exchanging ability and metal ion adsorption ability, and to have excellent processability, thereby capable of being molded to various shape. CONSTITUTION: A poly(arylene ether) copolymer is in chemical formula 1. A manufacturing method of the poly(arylene ether) copolymer comprises: a step of copolymerizing a quioxalines compound in chemical formula 2-c, one or more compounds selected from compounds in chemical formula 3-b, and one or more compounds selected from compounds in chemical formula 4-b; and a step of introducing cation exchange group, which is a sulfonate group(-SO3^-M^+), a phosphate group(-PO3^-M^+), or carboxylate group(-COO^-M^+) into the copolymerized polymer.

    Abstract translation: 目的:提供具有阳离子交换剂的聚(亚芳基醚)共聚物以具有优异的物理性能,离子交换能力和金属离子吸附能力,并且具有优异的加工性,从而能够模塑成各种形状。 聚(亚芳基醚)共聚物为化学式1.聚(亚芳基醚)共聚物的制造方法包括:将化学式2-c中的quioxalines化合物与一种或多种选自化合物 化学式3-b和一种或多种选自化学式4-b的化合物的化合物; 以及将磺酸根(-SO 3 3 -M 2 +),磷酸基(-PO 3 - M 2+)或羧酸酯基(-COO 2 -M 2 +)的阳离子交换基团引入到 共聚聚合物。

    고분자전해질 연료전지용 전극 및 막전극접합체의 제조 방법
    13.
    发明授权
    고분자전해질 연료전지용 전극 및 막전극접합체의 제조 방법 有权
    制造聚合物电解质膜燃料电池的电极和膜 - 电极组件的方法

    公开(公告)号:KR101080783B1

    公开(公告)日:2011-11-07

    申请号:KR1020080097559

    申请日:2008-10-06

    CPC classification number: H01M4/8828 H01M4/8814 H01M4/8882 H01M2008/1095

    Abstract: 본발명의막전극접합체의제조방법은진공·탈포공정을포함하는촉매슬러리제조공정에의하여, 기존의촉매슬러리에비하여균일하게분산된고농도의촉매슬러리를제공할수 있도록구현되어촉매손실을줄여촉매이용률을향상시키며, 촉매슬러리분산에사용되는기존의물과에탄올또는물과이소프로필알콜용매의조성비를조절하여에톡시에탄올과같은고급알콜을첨가하는용매를사용함으로서크랙을방지하여전극성능을향상시킴에따라최적화된막전극접합체제조방법을제공한다. 따라서, 향상된촉매이용률과개선된전극성능을통하여기존의데칼법에의한막전극접합체제조시발생가능한연료전지셀의성능저하문제를해결하여양산성이우수하며, 촉매층간의접촉저항을줄일수 있으며, 내구성이향상된데칼법에의한고분자전해질연료전지용전극및 막전극접합체의제조방법을제공한다.

    폴리술폰계 중합체, 이를 포함하는 고분자 전해질막, 이를 포함하는 막-전극 접합체, 이를 채용한 연료전지 및 상기 중합체의 제조방법
    16.
    发明公开
    폴리술폰계 중합체, 이를 포함하는 고분자 전해질막, 이를 포함하는 막-전극 접합체, 이를 채용한 연료전지 및 상기 중합체의 제조방법 有权
    基于聚硅氧烷的聚合物,包含聚合物的聚合物电解质膜,包含膜的膜 - 电极组件和包含膜的燃料电池,制备聚合物的方法

    公开(公告)号:KR1020100112908A

    公开(公告)日:2010-10-20

    申请号:KR1020090031435

    申请日:2009-04-10

    Abstract: PURPOSE: A polysulfone-based polymer, a polymer electrolyte membrane including thereof, an membrane electrode assembly including thereof, a fuel cell, and a manufacturing method of the polysulfone-based polymer are provided to secure the high hydrogen ion conductivity, and the low methanol transmittance. CONSTITUTION: A polysulfone-based polymer includes a recurring unit marked with chemical formula 1. In the chemical formula 1, X is a single bond or Ar1. The Ar1 is a substituted or non-substituted arylene with 6~20 carbons. M1 and M2 are hydrogen, lithium, sodium, or potassium, independently. R1, R2, R3, and R4 are a linear or branched alkyl group with 1~20 carbons, an alkenyl group with 2~20 carbons, an alkynyl group with 2~20 carbons, a cycloalkyl group with 5~20 carbons, an aryl group with 6~20 carbons, a heteroaryl group with 2~20 carbons, an alkyl aryl group with 7~20 carbons, and an alkoxy group with 1~20 carbons.

    Abstract translation: 目的:提供一种聚砜系聚合物,其包含其的高分子电解质膜,包括其的膜电极组件,燃料电池以及聚砜系聚合物的制造方法,以确保高的氢离子传导性,而低甲醇 透光率。 构成:聚砜基聚合物包括用化学式1表示的重复单元。在化学式1中,X是单键或Ar1。 Ar1是具有6〜20个碳原子的取代或未取代的亚芳基。 M1和M2独立地是氢,锂,钠或钾。 R 1,R 2,R 3和R 4是具有1〜20个碳的直链或支链烷基,具有2〜20个碳的烯基,2〜20个碳的炔基,5〜20个碳的环烷基, 具有6〜20个碳原子,2〜20个碳的杂芳基,具有7〜20个碳原子的烷基芳基和1〜20个碳原子的烷氧基。

    축중량 및 차량거동 제어장치
    19.
    发明公开
    축중량 및 차량거동 제어장치 无效
    用于控制轴向载荷和车辆动力学的装置

    公开(公告)号:KR1020090064896A

    公开(公告)日:2009-06-22

    申请号:KR1020070132270

    申请日:2007-12-17

    Inventor: 황인철

    Abstract: A device for controlling axial load and vehicle dynamics is provided to independently control right and left sides of two or more rear axles, thereby correcting the concentration states of cargos in every direction. A device for controlling axial load and vehicle dynamics includes a hydraulic pump driven by engine power, a pair of hydraulic motors(500) operating by the hydraulic force supplied from the hydraulic pump, worm gear boxes(600) connected to the hydraulic motors, T-shafts(700) connected to output shafts of the worm gear boxes and having a shaft and two arms respectively, two rear axles connected to both ends of the arms via air springs, and a control unit(300) for receiving air pressure data from an air pressure gauge for controlling the hydraulic motors to rotate the T-shaft based on the data.

    Abstract translation: 提供了用于控制轴向载荷和车辆动力学的装置,以独立地控制两个或更多个后桥的左右两侧,从而在各个方向上校正货物的集中状态。 用于控制轴向载荷和车辆动力学的装置包括由发动机动力驱动的液压泵,通过从液压泵供应的液压力操作的一对液压马达(500),连接到液压马达的蜗轮箱(600),T (700),分别连接到蜗轮传动箱的输出轴并具有轴和两个臂,两个后轴通过空气弹簧连接到臂的两端;以及控制单元(300),用于接收来自 用于控制液压马达的空气压力计,用于基于数据旋转T轴。

    수크로스 탄소 전구체로부터 결정성이 우수한 기공성그래파이트 탄소의 제조방법
    20.
    发明公开
    수크로스 탄소 전구체로부터 결정성이 우수한 기공성그래파이트 탄소의 제조방법 无效
    使用蔗糖作为碳前驱体制备具有高结晶度的多孔石墨碳的方法

    公开(公告)号:KR1020090015449A

    公开(公告)日:2009-02-12

    申请号:KR1020070079768

    申请日:2007-08-08

    Abstract: A method for the preparation of porous graphite carbon with excellent crystallinity from sucrose as a carbon precursor is provided to improve crystallinity and obtain porosity by allowing a metal precursor to induce a catalytic action in the polymerization process and carbonization process of the carbon precursor, thereby increasing the polymerization degree of a polymer and forming a polymer structure facilitating the formation of crystalline carbon. A method for the preparation of porous graphite carbon with excellent crystallinity comprises: a first step of dispersing sucrose, a transition metal precursor, and silica particles into distilled water and hydrothermally treating the sucrose, transition metal precursor, and silica particles to prepare a polymerized polymer; a second step of drying the polymerized polymer obtained after the hydrothermal treatment, and heat-treating the polymerized polymer at 700 to 1500 deg.C under vacuum or an inert gas flow to prepare a complex; and a third step of treating the complex with a fluoric acid or sodium hydroxide solution, and washing and filtering the complex treated with the fluoric acid or sodium hydroxide solution to prepare graphite carbon.

    Abstract translation: 提供了一种从蔗糖作为碳前体制备具有优异结晶度的多孔石墨碳的方法,通过使金属前体在碳前体的聚合过程和碳化过程中引起催化作用,从而提高结晶度并获得孔隙率,从而增加 聚合物的聚合度并形成促进形成结晶碳的聚合物结构。 制备具有优异结晶性的多孔石墨碳的方法包括:将蔗糖,过渡金属前体和二氧化硅颗粒分散到蒸馏水中并水热处理蔗糖,过渡金属前体和二氧化硅颗粒以制备聚合聚合物的第一步骤 ; 干燥水热处理后得到的聚合性聚合物的第二工序,在真空或惰性气体流下,在700〜1500℃下热处理聚合的聚合物,制备复合体; 以及用氟酸或氢氧化钠溶液处理该络合物的第三步骤,以及用氟酸或氢氧化钠溶液处理的络合物的洗涤和过滤以制备石墨碳。

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