양성자 전도성 고분자 및 이의 용도
    23.
    发明公开
    양성자 전도성 고분자 및 이의 용도 有权
    导电聚合物及其用途

    公开(公告)号:KR1020130035076A

    公开(公告)日:2013-04-08

    申请号:KR1020110099337

    申请日:2011-09-29

    Abstract: PURPOSE: A proton-conducting polymer is provided to have a plurality of proton-conducting polymers, to have excellent dimensional stability, and to have high ion exchange capacity and hydrogen ion conductivity. CONSTITUTION: A proton-conducting polymer is represented by chemical formula 1. In the chemical formula 1: m is an integer from 0.01-0.99; n is an integer from 10-1,000; Y is a chemical bond, oxygen, or sulfur, independently; each of D and E is a divalent coupling group which comprises one or more selected from a substituted or unsubstituted C1-10 alkylene group, a substituted or unsubstituted C2-10 alkenylene group, a substituted or unsubstituted C6-20 arylene group, a sulfone group, or a carbonyl group; and Z is represented by chemical formula 2a.

    Abstract translation: 目的:提供质子传导聚合物以具有多个质子传导聚合物,具有优异的尺寸稳定性,并具有高离子交换能力和氢离子传导性。 构成:质子导电聚合物由化学式1表示。在化学式1中:m是0.01-0.99的整数; n为10-1000的整数; Y是独立的化学键,氧或硫; D和E中的每一个是包含一个或多个选自取代或未取代的C 1-10亚烷基,取代或未取代的C 2-10亚烯基,取代或未取代的C 6-20亚芳基,砜基 ,或羰基; Z由化学式2a表示。

    전도성 고분자 보호코팅을 이용한 합금 촉매의 제조방법
    24.
    发明公开
    전도성 고분자 보호코팅을 이용한 합금 촉매의 제조방법 有权
    使用导电聚合物涂层制备合金催化剂的方法

    公开(公告)号:KR1020120057432A

    公开(公告)日:2012-06-05

    申请号:KR1020100119155

    申请日:2010-11-26

    CPC classification number: H01M4/921 B82Y30/00 B82Y40/00 H01M4/926 Y02E60/50

    Abstract: PURPOSE: A method for manufacturing alloy catalyst based on conductive polymer protective coating is provided to improve dispersity by suppressing the size growth of catalytic particles based on the carbonization of conductive polymer. CONSTITUTION: A carbon immersed platinum catalyst is prepared. The surface of the platinum catalyst is coated with conductive polymer. Transition metal salt is immersed to the coated catalyst. The transition metal salt immersed catalyst is thermally treated. The carbon is one selected from carbon nano-tubes, carbon nano-fiber, carbon nano-coils, and carbon nano-cages. The conductive polymer is polypyrrole or polyaniline.

    Abstract translation: 目的:提供一种基于导电聚合物保护涂层制造合金催化剂的方法,以通过基于导电聚合物的碳化抑制催化剂颗粒的尺寸生长来改善分散性。 构成:制备碳浸铂催化剂。 铂催化剂的表面涂覆有导电聚合物。 将过渡金属盐浸入涂覆的催化剂中。 过渡金属盐浸渍催化剂进行热处理。 碳选自碳纳米管,碳纳米纤维,碳纳米线圈和碳纳米笼。 导电聚合物是聚吡咯或聚苯胺。

    고분자 전해질 연료전지용 전극 및 이를 이용한 막-전극 어셈블리 제조 방법
    29.
    发明公开
    고분자 전해질 연료전지용 전극 및 이를 이용한 막-전극 어셈블리 제조 방법 有权
    聚合物电解质膜燃料电池用电极及使用其制造膜电极组件的方法

    公开(公告)号:KR1020110060094A

    公开(公告)日:2011-06-08

    申请号:KR1020090116575

    申请日:2009-11-30

    CPC classification number: H01M4/8605 H01M4/8896 H01M4/921 H01M4/926

    Abstract: PURPOSE: An electrode for a polymer electrolyte membrane fuel cell is provided to reinforce mechanical strength and to maintain the thickness of a catalyst layer after long time driving by adding carbon nano fibers to an electrode catalyst layer of a fuel cell. CONSTITUTION: An electrode for a polymer electrolyte membrane fuel cell comprises, 100.0 parts by weight of a catalyst, 20~80 parts by weight of hydrogen ion conductive polymer electrolyte binder, 1~60 parts by weight of carbon nanofiber, 1~20 parts by weight of radical inhibitor. The carbon nano fiber is one selected from the group consisting of carbon nanotubes with 5~100 nm size, carbon nanofiber, carbon nanowires, carbon nanohorns, and carbon nanorings, and their mixture.

    Abstract translation: 目的:提供一种聚合物电解质膜燃料电池用电极,通过向燃料电池的电极催化剂层添加碳纳米纤维,来增强机械强度并长时间驱动后维持催化剂层的厚度。 构成:用于聚合物电解质膜燃料电池的电极包括:100.0重量份催化剂,20〜80重量份氢离子导电聚合物电解质粘合剂,1〜60重量份碳纳米纤维,1〜20重量份 自由基抑制剂的重量。 碳纳米纤维是选自具有5〜100nm尺寸的碳纳米管,碳纳米纤维,碳纳米线,碳纳米角和碳纳米线的组合,以及它们的混合物。

    고분자 전해질 연료전지용 막전극접합체 및 이의 제조방법
    30.
    发明公开
    고분자 전해질 연료전지용 막전극접합체 및 이의 제조방법 有权
    用于原子交换膜燃料电池的膜电极组件及其制造方法

    公开(公告)号:KR1020090062108A

    公开(公告)日:2009-06-17

    申请号:KR1020070129213

    申请日:2007-12-12

    Abstract: A membrane electrode assembly for a polymer electrolyte fuel cell is provided to improve the performance of a fuel cell due to low diffusion resistance to reactive gas and high limit current by employing a catalyst layer including micro pores. A membrane electrode assembly for a polymer electrolyte fuel cell comprises a platinum catalyst supported in carbon, a hydrogen-ion-conductive polymer, and a catalyst layer(11) including micropores(18) at both ends of the polymer electrolyte membrane. The catalyst layer additionally includes pores of 0.02~0.2 micron and micro pores of average 0.5~3 micron diameter.

    Abstract translation: 提供了一种用于聚合物电解质燃料电池的膜电极组件,以通过使用包括微孔的催化剂层,由于对反应气体的低扩散阻力和高限度电流而改善燃料电池的性能。 用于聚合物电解质燃料电池的膜电极组件包括负载在碳中的铂催化剂,氢离子导电聚合物和在聚合物电解质膜的两端包括微孔(18)的催化剂层(11)。 催化剂层另外包括0.02〜0.2微米的孔和平均0.5〜3微米直径的微孔。

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