기공 형성제를 포함하는 연료 전지용 촉매 조성물, 다공성 전극 촉매층 및 그 제조방법
    11.
    发明公开
    기공 형성제를 포함하는 연료 전지용 촉매 조성물, 다공성 전극 촉매층 및 그 제조방법 无效
    具有用于燃料电池的多孔电极的多孔电极催化剂层,其制造方法和包含其的催化剂组合物

    公开(公告)号:KR1020110022431A

    公开(公告)日:2011-03-07

    申请号:KR1020090080025

    申请日:2009-08-27

    Abstract: PURPOSE: A porous electrode catalyst layer for a fuel cell is provided to obtain an electrode with improved bindability with a hydrocarbon-based film by lowering a glass transition temperature of a hydrocarbon-based binder. CONSTITUTION: A porous electrode catalyst layer for a fuel cell comprises sulfonated hydrocarbon, porogen, and platinum catalyst. The sulfonated hydrocarbon is such that single or two or more hydrocarbons are sulfonated, wherein the hydrocarbon is selected from polysulfone, polyarylene ethersulfone, polyetherethersulfone, polyethersulfone, polyimide, polyimidazole, polybenzimidazole, polyether benzimidazole, polyarylene ethylene ketone, polyether ether ketone, and polystyrene.

    Abstract translation: 目的:提供一种用于燃料电池的多孔电极催化剂层,以通过降低烃基粘合剂的玻璃化转变温度来获得具有改进的与烃类膜的粘合性的电极。 构成:用于燃料电池的多孔电极催化剂层包括磺化烃,致孔剂和铂催化剂。 所述磺化烃使得一个或两个以上的烃被磺化,其中烃选自聚砜,聚亚芳基醚砜,聚醚醚砜,聚醚砜,聚酰亚胺,聚咪唑,聚苯并咪唑,聚醚苯并咪唑,聚亚芳基乙烯酮,聚醚醚酮和聚苯乙烯。

    연료전지용 촉매의 제조방법 및 그 방법으로 제조한 연료전지용 촉매
    13.
    发明公开
    연료전지용 촉매의 제조방법 및 그 방법으로 제조한 연료전지용 촉매 有权
    燃料电池催化剂及其燃料电池催化剂的制备方法

    公开(公告)号:KR1020100079695A

    公开(公告)日:2010-07-08

    申请号:KR1020080138240

    申请日:2008-12-31

    Abstract: PURPOSE: A manufacturing method of platinum/fullerene hybrid nanoparticles or platinum ruthenium/fullerent hybrid nanoparticles, a catalyst manufactured thereby, and a manufacturing method of the catalyst are provided to offer high activity with uniform and small size. CONSTITUTION: A manufacturing method of platinum/fullerene hybrid nanoparticles includes a step for drying liquid at 200 ~ 300°C after making the liquid by mixing fullerene, platinum acetylacetonate, a reducing agent and a surfactant. A manufacturing method of platinum ruthenium/fullerent hybrid nanoparticles includes a step for drying the liquid in 200 ~ 300°C after mixing fullerene, platinum acetylacetonate, ruthenium acetyl acetonate, a reducing agent and a surface active agent. The reducing agent is 1,2- hexadecandiols, ethylene glycol and diethylene glycol.

    Abstract translation: 目的:提供铂/富勒烯杂化纳米颗粒或铂钌/富勒杂交纳米颗粒的制造方法,由此制造的催化剂和催化剂的制造方法,以提供均匀和小尺寸的高活性。 构成:铂/富勒烯杂化纳米颗粒的制造方法包括在通过混合富勒烯,乙酰丙酮铂,还原剂和表面活性剂制备液体之后,在200〜300℃下干燥液体的步骤。 铂钌/富勒杂交纳米颗粒的制造方法包括在富勒烯,乙酰丙酮酸铂,乙酰丙酮钌,还原剂和表面活性剂混合后,在200〜300℃下干燥液体的步骤。 还原剂是1,2-十六烷二醇,乙二醇和二甘醇。

    고체 전해질 연료전지용 혼합 전극 촉매 소재의 제조방법
    14.
    发明授权
    고체 전해질 연료전지용 혼합 전극 촉매 소재의 제조방법 有权
    用于制备固体电解质燃料电池的混合电极催化材料的方法

    公开(公告)号:KR100844752B1

    公开(公告)日:2008-07-07

    申请号:KR1020070063045

    申请日:2007-06-26

    CPC classification number: H01M4/921 H01M4/926 H01M2008/1095

    Abstract: A method for preparing a mixed electrode catalyst material for a solid electrolyte fuel cell is provided to reduce the amount of platinum required for producing a high-quality electrode catalyst, thereby reducing the manufacturing cost of an electrode catalyst and fuel cell. A method for preparing a mixed electrode catalyst material for a solid electrolyte fuel cell comprises the steps of: (a) dispersing a RuOs alloy material dispersed in the state of highly dispersed crystalline nanoparticles into water, injecting nitrogen thereto to remove undesired gases, and preliminarily injecting hydrogen thereto as a reducing agent; introducing a platinum precursor solution to the dispersion of RuOs alloy material and further injecting hydrogen thereto for 1 hour after the completion of the platinum precursor; and (c) washing and drying the resultant product after the completion of the hydrogen injection to obtain a powdery material.

    Abstract translation: 提供一种制备用于固体电解质燃料电池的混合电极催化剂材料的方法,以减少生产高质量电极催化剂所需的铂的量,从而降低电极催化剂和燃料电池的制造成本。 制备用于固体电解质燃料电池的混合电极催化剂材料的方法包括以下步骤:(a)将分散在高度分散的结晶纳米颗粒状态的RuO x合金材料分散在水中,向其中注入氮气以除去不期望的气体, 将氢气注入其中作为还原剂; 向RuO合金材料的分散体中引入铂前体溶液,并在铂前体完成后进一步注入氢气1小时; 和(c)在完成氢气注入之后洗涤和干燥所得产物以获得粉状材料。

    양성자 전도성 고분자 및 이의 용도
    15.
    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。

    고분자 전해질 연료전지용 전극 및 이를 이용한 막-전극 어셈블리 제조 방법
    20.
    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。

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