고분자 전해질막 연료전지용 촉매층 일체형 전극의 제조방법
    1.
    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

    입방 모양 PtCo 나노합금 촉매의 제조방법
    2.
    发明公开
    입방 모양 PtCo 나노합금 촉매의 제조방법 有权
    PTCO纳米催化剂的制备方法

    公开(公告)号:KR1020110054753A

    公开(公告)日:2011-05-25

    申请号:KR1020090111516

    申请日:2009-11-18

    Abstract: PURPOSE: A producing method of a cubic platinum-cobalt nano alloy catalyst is provided to secure the excellent activity by preventing the shape change by the clogging of nanoparticles. CONSTITUTION: A producing method of a cubic platinum-cobalt nano alloy catalyst comprises the following steps: dissolving a platinum precursor, a cobalt precursor, a surface stabilizer, and a reducing agent in a solvent; increasing the temperature of the obtained solution in the inert gas atmosphere; maintaining the temperature of the solution for obtaining a cubic platinum-cobalt nano alloy; and attaching the cubic platinum-cobalt nano alloy to a carbon supporter, and removing the surface stabilizer from the obtained catalyst.

    Abstract translation: 目的:提供一种立方铂 - 钴纳米合金催化剂的制备方法,通过防止纳米颗粒堵塞造成的形状变化来确保极好的活性。 构成:立方铂 - 钴纳米合金催化剂的制备方法包括以下步骤:将铂前体,钴前体,表面稳定剂和还原剂溶解在溶剂中; 提高所得溶液在惰性气体气氛中的温度; 维持溶液的温度以获得立方铂 - 钴纳米合金; 并将立方铂 - 钴纳米合金连接到碳载体上,并从所得催化剂中除去表面稳定剂。

    탄소에 담지된 전이금속 나노입자 촉매의 제조방법
    3.
    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。

    연료전지용 촉매슬러리의 제조방법 및 장치
    4.
    发明公开
    연료전지용 촉매슬러리의 제조방법 및 장치 有权
    燃料电池催化剂浆料的制造方法和装置

    公开(公告)号:KR1020100038541A

    公开(公告)日:2010-04-15

    申请号:KR1020080097557

    申请日:2008-10-06

    Abstract: PURPOSE: A method and an apparatus for manufacturing a catalyst slurry for a fuel cell are provided to increase catalyst availability and to improve the dispersibility of a dispersion of a catalyst particle and the mobility of a catalyst slurry. CONSTITUTION: A method for manufacturing a catalyst slurry for a fuel cell comprises the steps of: putting a solvent, an ionomer, and catalyst particles inside a reactor and dispersing the catalyst particles through an ultrasonic wave and a high speed mixing process; penetrating and adsorbing ionomers in micro pores existing in the catalyst particles by maintaining the inside pressure of a reactor in a vacuum state; removing generated microbubbles; and filtering catalyst particles larger than a standard particle size.

    Abstract translation: 目的:提供一种用于制造用于燃料电池的催化剂浆料的方法和装置,以提高催化剂的可用性并提高催化剂颗粒的分散体的分散性和催化剂浆料的迁移率。 构成:用于制造燃料电池用催化剂浆料的方法包括以下步骤:将溶剂,离聚物和催化剂颗粒放入反应器内并通过超声波和高速混合过程分散催化剂颗粒; 通过将反应器的内部压力保持在真空状态,在催化剂颗粒中存在的微孔中渗透和吸附离聚物; 去除生成的微泡; 并且过滤大于标准粒度的催化剂颗粒。

    연료전지용 막-전극 접합체
    6.
    发明公开
    연료전지용 막-전극 접합체 有权
    用于燃料电池的膜电极组件

    公开(公告)号:KR1020140130938A

    公开(公告)日:2014-11-12

    申请号:KR1020130049544

    申请日:2013-05-02

    CPC classification number: H01M8/0273 H01M8/1004 H01M8/1018 H01M8/2465

    Abstract: 연료전지용 막-전극 접합체가 개시된다. 개시된 연료전지용 막-전극 접합체는 전해질막과, 전해질막의 양면에 구비되는 전극 촉매층과, 전극 촉매층의 가장자리 단에 접하는 서브 가스켓을 포함하되, 서브 가스켓은 전극 촉매층의 가장자리 단으로부터 일정 간격을 두고 전해질막에 접합될 수 있다.

    Abstract translation: 公开了一种用于燃料电池的膜 - 电极组件。 所公开的用于燃料电池的膜 - 电极组件包括电解质膜,设置在电解质膜的两侧的电极催化剂层和与电极催化剂层的边缘端接触的副垫圈,其中子衬垫可接触电解质 膜与电极催化剂层的边缘端距离一定距离。

    이온성 액체가 화학적으로 결합된 고분자 전해질막 및 이를 이용한 연료전지
    7.
    发明公开
    이온성 액체가 화학적으로 결합된 고분자 전해질막 및 이를 이용한 연료전지 有权
    由离子液体和燃料电池组合使用的聚合物电解质膜

    公开(公告)号:KR1020140013377A

    公开(公告)日:2014-02-05

    申请号:KR1020120080160

    申请日:2012-07-23

    Abstract: The present invention relates to a polymer electrolyte membrane chemically bonded with ionic liquid and a fuel cell using the same. More particularly, the present invention produces a polymer electrolyte membrane chemically bonded with an ionic liquid by a chemical reaction of the ionic liquid with a novel poly (styrene-block-2- histamine methyl acrylate) block copolymer, and thus has a high hydrogen ionic conductivity, even in a high-temperature and anhydrous environment; displays excellent electro-chemical and thermal stability; and ionic liquid capable of being applied to a high-temperature and dry-out bio fuel cell is chemically bonded to the present invention using the described-above.

    Abstract translation: 本发明涉及与离子液体化学键合的高分子电解质膜和使用其的燃料电池。 更具体地,本发明通过离子液体与新的聚(苯乙烯 - 嵌段-2-组胺甲基丙烯酸甲酯)嵌段共聚物的化学反应与离子液体化学键合而形成高分子电解质膜,因此具有高的氢离子 电导率,即使在高温无水环境下; 显示出优异的电化学和热稳定性; 并且能够施加到高温和干燥的生物燃料电池的离子液体使用上述方法化学键合到本发明。

    친수성 블록과 소수성 블록을 포함하는 블록 공중합체, 이를 포함하는 고분자 전해질막 및 연료전지
    8.
    发明公开
    친수성 블록과 소수성 블록을 포함하는 블록 공중합체, 이를 포함하는 고분자 전해질막 및 연료전지 无效
    包含嵌段共聚物的嵌段共聚物和由嵌段共聚物制备的聚合物电解质膜和使用聚合物电解质膜的燃料电池

    公开(公告)号:KR1020130011676A

    公开(公告)日:2013-01-30

    申请号:KR1020110072995

    申请日:2011-07-22

    Abstract: PURPOSE: A block copolymer is provided to have excellent battery performance even under low humidify condition when uses as a fuel cell electrolyte membrane, to have excellent mechanical, chemical and thermal stability, and to improve adhesion with a catalyst layer. CONSTITUTION: A block copolymer comprises a repeating unit indicated in chemical formula 1. In chemical formula 1, Y is a single bond, -S-, -O- or -S(=O)2-, Z is a cation exchange group or a metal salt group selected from a sulfonic acid group, a phosphoric acid, a carboxylic acid, a sulfoneimide, and C1-10 alkylsulfonic acid, each of Ar1 and Ar2 is a divalent or trivalent C5-24 arylene group or a divalent or trivalent C5-24 heteroarylene, Ar3 is selected from C6-24 arylene group or C2-10 alkylene group which has a two or more fluorine substituent, each of A and B is an integer from 3-400, and z is an integer from 1-4.

    Abstract translation: 目的:即使在作为燃料电池用电解质膜的低加湿条件下也具有优异的电池性能,具有优异的机械,化学和热稳定性,并提高与催化剂层的粘附性的嵌段共聚物。 构成:嵌段共聚物包含化学式1中所示的重复单元。在化学式1中,Y是单键,-S-,-O-或-S(= O)2 - ,Z是阳离子交换基团或 选自磺酸基,磷酸,羧酸,砜酰亚胺和C 1-10烷基磺酸的金属盐基团,Ar 1和Ar 2各自为二价或三价C 5--24亚芳基或二价或三价C 5 -24亚杂芳基,Ar 3选自具有两个或更多个氟取代基的C 6-24亚芳基或C 2-10亚烷基,A和B各自为3-400的整数,z为1-4的整数 。

    연료전지 전극용 소수성 고분자-탄소지지체 복합체의 제조방법
    9.
    发明公开
    연료전지 전극용 소수성 고분자-탄소지지체 복합체의 제조방법 有权
    疏水性聚合物的制备方法 - 燃料电池电极的碳载体复合材料

    公开(公告)号:KR1020120061484A

    公开(公告)日:2012-06-13

    申请号:KR1020100122816

    申请日:2010-12-03

    CPC classification number: Y02P70/56 H01M4/86 H01M8/10

    Abstract: PURPOSE: A manufacturing method of a hydrophobic polymer-carbon support composite for a fuel cell electrode is provided to simplify manufacturing process, thereby mass producing water repellents for fuel battery air electrodes. CONSTITUTION: A manufacturing method of a hydrophobic polymer-carbon support composite for a fuel cell electrode comprises the following steps: manufacturing a dispersed solution by dispersing carbon support in a solvent; manufacturing a mixed solution which hydrophobic polymer is dispersed on surface of carbon support through mixing and ultrasonic dispersion after adding hydrophobic polymer in the dispersed solution; and heat-treating the mixed solution at 100-500 deg. Celsius. The carbon support has diameter of 10-1000 nano meters. 1-100.0 parts by weight of the hydrophobic polymer are used based on 100.0 parts by weight of carbon support.

    Abstract translation: 目的:提供用于燃料电池电极的疏水性聚合物 - 碳载体复合材料的制造方法,以简化制造工艺,从而大量生产用于燃料电池空气电极的防水剂。 构成:用于燃料电池电极的疏水性聚合物 - 碳载体复合材料的制造方法包括以下步骤:通过将碳载体分散在溶剂中制造分散溶液; 通过在分散溶液中加入疏水性聚合物之后通过混合和超声分散制备疏水性聚合物分散在碳载体表面上的混合溶液; 并在100-500度下对混合溶液进行热处理。 摄氏度。 碳载体直径为10-1000纳米。 基于100.0重量份的碳载体使用1-100.0重量份的疏水性聚合物。

    탄소에 담지된 니켈 또는 팔라듐 나노입자 제조방법
    10.
    发明授权
    탄소에 담지된 니켈 또는 팔라듐 나노입자 제조방법 有权
    纳米尺寸镍或钯在碳载体上的合成方法

    公开(公告)号:KR101144107B1

    公开(公告)日:2012-05-24

    申请号:KR1020090114623

    申请日:2009-11-25

    CPC classification number: H01M4/921 H01M4/8842 H01M4/926

    Abstract: 본 발명은 탄소에 담지된 니켈 또는 팔라듐 나노입자의 제조방법에 관한 것으로서, 더욱 상세하게 설명하면 1,2-프로판다이올에 안정화제를 녹인 혼합액에 담지체를 넣어 분산액을 제조하고, 여기에 니켈 또는 팔라듐 전구체를 1,2-프로판다이올에 용해시킨 전구체 용액을 혼합 및 교반한 후 환원공정을 거쳐 탄소에 담지된 니켈 또는 팔라듐 나노입자를 제조하는 것을 특징으로 한다. 본 발명의 탄소에 담지된 니켈 또는 팔라듐 나노입자 제조방법은 간단한 공정으로 좁은 입자 크기 분포와 넓은 분산도를 가지는 나노입자의 합성이 가능하여 연료전지의 전극물질 등에 유용하게 적용될 수 있다.
    니켈, 팔라듐, 프로판다이올, 안정화제, 나노입자, 연료전지

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