고분자 전해질막 연료전지용 촉매층 일체형 전극의 제조방법
    4.
    发明授权
    고분자 전해질막 연료전지용 촉매층 일체형 전극의 제조방법 有权
    燃料电池用电极的制造方法

    公开(公告)号:KR101714061B1

    公开(公告)日:2017-03-09

    申请号:KR1020110025067

    申请日:2011-03-21

    Abstract: 본발명은연료전지용전극의제조방법에관한것으로서, 연료전지의운전기간동안적합한촉매층및 기공구조를지속적으로유지할수 있으면서다양한크기및 분포의기공구조를갖는전극을제조할수 있고, 촉매층구조와기공구조의제어가용이한연료전지용전극제조방법을제공하는데그 목적이있다. 상기한목적을달성하기위해, 나노미터또는마이크로미터단위의기공구조를갖는판상구조의다공성메탈폼 또는메탈에어로겔을제공하는과정과, 상기메탈폼 또는메탈에어로겔에촉매를고정하여촉매층일체형의전극을제조하는과정을포함하는고분자전해질막연료전지용촉매층일체형전극의제조방법이개시된다.

    Abstract translation: 本发明提供一种高分子电解质膜燃料电池用电极。 在一个实施方案中,提供了一种平面纳米孔或微孔金属泡沫或金属气凝胶结构,其中形成通过在金属泡沫或金属气凝胶中固定催化剂而整体形成催化剂层的电极。

    고분자 전해질막 연료전지용 촉매층 일체형 전극의 제조방법
    5.
    发明公开
    고분자 전해질막 연료전지용 촉매층 일체형 전극의 제조방법 有权
    用于制造燃料电池的电极的方法

    公开(公告)号:KR1020120107397A

    公开(公告)日:2012-10-02

    申请号:KR1020110025067

    申请日:2011-03-21

    Abstract: PURPOSE: A manufacturing method of an electrode for a fuel cell is provided to continuously maintain a catalyst layer and a porous structure for operation of a fuel cell, to be able to manufacture a pore structure with various sizes and distributions, and to facilitate control of the catalyst layer and the porous structure. CONSTITUTION: A manufacturing method of a Catalyst layer-combined electrode for a polymer electrolyte membrane fuel cell comprises: a step of providing plate-like porous metal foam(2,2a,2b) or a metal aerogel having a porous structure of nanometer or micron size; a step of manufacturing a catalyst layer-integrated electrode by fixing a catalyst to the metal foam or metal aerogel. The manufacturing method additionally comprises a step of impregnating an ion-conducting material into the catalyst layer-integrated electrode. [Reference numerals] (AA,EE) Gas; (BB,FF) Liquid; (CC) Large pores; (DD) Small pores; (GG,JJ) Electron; (HH, II) Ion

    Abstract translation: 目的:提供一种用于燃料电池的电极的制造方法,以连续地维持燃料电池的催化剂层和多孔结构,以能够制造各种尺寸和分布的孔结构,并且有助于控制 催化剂层和多孔结构。 构成:用于聚合物电解质膜燃料电池的催化剂层组合电极的制造方法包括:提供板状多孔金属泡沫(2,2a,2b)或具有纳米或微米多孔结构的金属气凝胶的步骤 尺寸; 通过将催化剂固定到金属泡沫或金属气凝胶来制造催化剂层一体化电极的步骤。 该制造方法还包括将离子传导材料浸渍到催化剂层一体化电极中的步骤。 (标号)(AA,EE)气体; (BB,FF)液体; (CC)大孔; (DD)小孔; (GG,JJ)电子; (HH,II)离子

    탄소에 담지된 전이금속 나노입자 촉매의 제조방법
    6.
    发明公开
    탄소에 담지된 전이금속 나노입자 촉매의 제조방법 有权
    纳米尺寸过渡金属催化剂在碳载体上的合成方法

    公开(公告)号:KR1020110046999A

    公开(公告)日:2011-05-06

    申请号:KR1020090103747

    申请日:2009-10-29

    CPC classification number: H01M4/92 H01M4/8663 H01M4/885 H01M4/926 Y02E60/50

    Abstract: PURPOSE: A producing method of a transition metal nanoparticle catalyst dipped in carbon is provided to simply produce nanoparticles with the small particle size, and to apply the catalyst to electrode materials of a fuel cell. CONSTITUTION: A producing method of a transition metal nanoparticle catalyst dipped in carbon comprises the following steps: dissolving a stabilizer in ethanol, for obtaining a mixed solution; inserting carriers into the mixed solution, and stirring for obtaining a dispersed solution; dissolving a transition metal precursor to the ethanol for obtaining a precursor solution; mixing the precursor solution with the dispersed solution for obtaining a dispersed precursor solution; reducing the dispersed precursor solution for obtaining nanoparticles; and drying the nanoparticles for obtaining powder.

    Abstract translation: 目的:提供浸入碳中的过渡金属纳米粒子催化剂的制备方法,简单地生产粒径小的纳米颗粒,并将催化剂施加到燃料电池的电极材料上。 构成:浸渍在碳中的过渡金属纳米颗粒催化剂的制备方法包括以下步骤:将稳定剂溶于乙醇中,得到混合溶液; 将载体插入混合溶液中,并搅拌以获得分散溶液; 将过渡金属前体溶解到乙醇中以获得前体溶液; 将前体溶液与分散的溶液混合以获得分散的前体溶液; 减少分散的前体溶液以获得纳米颗粒; 并干燥纳米颗粒以获得粉末。

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