탄소에 담지된 니켈 또는 팔라듐 나노입자 제조방법
    21.
    发明公开
    탄소에 담지된 니켈 또는 팔라듐 나노입자 제조방법 有权
    纳米尺寸镍或钯碳合金碳纳米管的合成方法

    公开(公告)号:KR1020110057976A

    公开(公告)日:2011-06-01

    申请号:KR1020090114623

    申请日:2009-11-25

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

    Abstract: PURPOSE: A producing method of a nickel or palladium nanoparticle dipped in carbon is provided to synthesize the nickel or palladium nanoparticle with the narrow particle size range with a simple process. CONSTITUTION: A producing method of a nickel or palladium nanoparticle dipped in carbon comprises the following steps: mixing 1,2-propanediol with a stabilizer for obtaining a mixed solution; inserting a carbon carrier into the mixed solution, and stirring to obtain a dispersed solution; dissolving a nickel or palladium precursor in the 1,2-propanediol for obtaining a precursor solution; mixing the precursor solution and the dispersed solution to obtain a dispersed precursor solution; evaporating water from the dispersed precursor solution; reducing the nickel or palladium precursor from the dispersed precursor solution for obtaining the nanoparticles; and washing and drying the nanoparticles.

    Abstract translation: 目的:提供浸入碳中的镍或钯纳米颗粒的制备方法,以简单的方法合成具有窄粒度范围的镍或钯纳米颗粒。 构成:浸入碳中的镍或钯纳米颗粒的制备方法包括以下步骤:将1,2-丙二醇与稳定剂混合以获得混合溶液; 将碳载体插入混合溶液中,并搅拌以获得分散溶液; 将镍或钯前体溶解在1,2-丙二醇中以获得前体溶液; 混合前体溶液和分散溶液以获得分散的前体溶液; 从分散的前体溶液蒸发水; 从分散的前体溶液中还原镍或钯前体以获得纳米颗粒; 并洗涤和干燥纳米颗粒。

    고분자 전해질 연료전지용 막전극접합체 및 이의 제조방법
    23.
    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。

    다층구조를 가진 전해질 강화막의 제조 방법
    24.
    发明授权
    다층구조를 가진 전해질 강화막의 제조 방법 有权
    多层电解质增强复合膜方法

    公开(公告)号:KR100897104B1

    公开(公告)日:2009-05-14

    申请号:KR1020060107901

    申请日:2006-11-02

    Inventor: 권낙현

    Abstract: 본 발명은 다층 구조를 가진 전해질 강화막의 제조 방법에 관한 것으로서, 더욱 상세하게는 강화막의 제조 방법에 있어서, 연신단계와 건조 단계를 최적의 횟수로 실행하고, 고분자 전해질로 함침되고 연신된 수소이온교환막으로 이루어진 메트릭스층, 및 메트릭스층의 상하부에 각각 전해질 코팅층을 형성시켜 구성한 3층 구조로 이루어진 수소이온 교환 막을 제공함으로써 기계적 안정성이 뛰어나고, 얇은 두께의 막 제조로 수소이온 전도성이 우수할 뿐만 아니라 제조 가격이 저렴하고, 저습도 및 고온조건에서도 이온전도성이 유지되는 다층 구조를 가진 전해질 강화막의 제조 방법에 관한 것이다.
    다층 구조, 전해질, 강화막, 불소계 아이노머, 코어, 이온전도성, 연료전지

    보론계 화합물을 포함하는 고온 연료전지용 고분자 전해질및 이를 포함하는 고분자 전해질 연료전지
    25.
    发明公开
    보론계 화합물을 포함하는 고온 연료전지용 고분자 전해질및 이를 포함하는 고분자 전해질 연료전지 无效
    包含用于高温燃料电池的聚合物的聚合物电解质和包含其的聚合物电解质燃料电池

    公开(公告)号:KR1020080085484A

    公开(公告)日:2008-09-24

    申请号:KR1020070027092

    申请日:2007-03-20

    CPC classification number: H01M8/1046 H01M8/1025 H01M8/103 Y02E60/521

    Abstract: A polymer electrolyte for a high temperature fuel cell, and a polymer electrolyte fuel cell containing the polymer electrolyte are provided to improve the electrochemical stability by suppressing the elution of an anion due to the water of an electrode. A polymer electrolyte for a high temperature fuel cell comprises 1-30 wt% of a boron-based compound represented by BY or BZ3; 50-95 wt% of a polymer matrix; and 5-95 wt% of an anionic compound, wherein Y is PO4 or N; and Z is Cl, I, Br, CH3O, CF3CH2O, C3H7CH2O, (CF3)2CHO, (CF3)2(C6H5)O, (CF3)3CO, C6H5O, FC6H4O, F2C6H3O, F4C6HO, C6F5O, CF3C6H4O, (CF3)2C6H3O or C6F5. Preferably the polymer matrix is polybenzimidazole, polybenzothiazole, polybenzoxazole, polyimide, polycarbonate, or their copolymer or mixture.

    Abstract translation: 提供了一种用于高温燃料电池的聚合物电解质和含有聚合物电解质的聚合物电解质燃料电池,以通过抑制由于电极的水而引起的阴离子的洗脱来提高电化学稳定性。 用于高温燃料电池的聚合物电解质包含1-30wt%由BY或BZ3表示的硼基化合物; 50-95重量%的聚合物基体; 和5-95重量%的阴离子化合物,其中Y是PO 4或N; (CF 3)2(C 6 H 5)O,(CF 3)3 CO,C 6 H 5 O,FC 6 H 4 O,F 2 C 6 H 3 O,F 4 C 6 HO,C 6 F 5 O,CF 3 C 6 H 4 O,(CF 3)2 C 6 H 3 O 或C6F5。 优选地,聚合物基质是聚苯并咪唑,聚苯并噻唑,聚苯并恶唑,聚酰亚胺,聚碳酸酯或它们的共聚物或混合物。

    막전극접합체 제조 장치
    28.
    发明公开
    막전극접합체 제조 장치 无效
    制造膜电极组件的装置

    公开(公告)号:KR1020120117266A

    公开(公告)日:2012-10-24

    申请号:KR1020110034918

    申请日:2011-04-15

    CPC classification number: Y02P70/56

    Abstract: PURPOSE: An apparatus for manufacturing membrane-electrode is provided to effectively solve a connection failure of a subgasket and a 3-layer membrane electrode assembly and a wrinkle generation of the membrane-electrode assembly due to a thickness of a catalyst electrode layer. CONSTITUTION: An apparatus for manufacturing membrane-electrode, which produces a 5-layer membrane-electrode assembly by attaching a subgasket on both sides of a 3-layer membrane electrode assembly, comprises two press rollers in a roll press device which attaching the 3-layer membrane-electrode assembly and the subgasket by passing the same with a laminated state. One of the two press rollers consists of an elastic material press roller capable of absorbing a stepped region while the stepped region is compressed when contacted with the stepped portion in an attaching object. The elastic material press roller is a coating roller which is formed by laminating and integrating an outer circumference part consisting of elastic material on an outer circumference of a metal part. [Reference numerals] (AA) Blanking; (BB) Cutting line; (CC) Blanking; (DD) 5-layer MEA finished product

    Abstract translation: 目的:提供一种用于制造膜电极的装置,以有效地解决由于催化剂电极层的厚度而导致的垫片和3层膜电极组件的连接故障和膜 - 电极组件的皱纹产生。 构成:通过在3层膜电极组件的两侧安装底垫来生产5层膜 - 电极组件的膜电极制造装置包括辊压装置中的两个压辊, 层状膜 - 电极组件和子垫通过其层压状态通过。 两个压辊中的一个由弹性材料压辊构成,当与附着对象中的阶梯部接触时,能够吸收阶梯状区域,同时台阶区域被压缩。 弹性材料加压辊是通过在金属部件的外周层叠由弹性材料构成的外周部而形成的涂布辊。 (标号)(AA)消隐; (BB)切割线; (CC)消隐; (DD)5层MEA成品

    고분자 전해질막 연료전지용 막전극접합체의 제조방법
    29.
    发明公开
    고분자 전해질막 연료전지용 막전극접합체의 제조방법 无效
    聚合物电解质膜燃料电池的膜电极组件的制造方法

    公开(公告)号:KR1020120063574A

    公开(公告)日:2012-06-18

    申请号:KR1020100124587

    申请日:2010-12-08

    CPC classification number: H01M4/8828 H01M8/1004 Y02P70/56

    Abstract: PURPOSE: A manufacturing method of membrane electrode assembly is provided to mass produce fuel cell stacks and to manufacture a 7- layer membrane electrode assembly by bonding gas diffusion layers on sub-gaskets by using primer layers after hot pressing. CONSTITUTION: A manufacturing method of membrane electrode assembly comprises the following steps: a step of manufacturing a 3- layer membrane electrode assembly(3) which catalyst electrode layers(2) are formed on both sides of a polymer electrolyte membrane(1); a step of manufacturing sub gaskets on which primer layers are formed; a step of manufacturing a 5- layer membrane electrode assembly(5) by bonding and fixing the sub gaskets on both sides of the 3- layer membrane electrode assembly; a step of laminating gas diffusion layers on primer layers on both sides of the 5- layer membrane electrode assembly; and a step of manufacturing a 7- layer membrane electrode assembly(7) by bonding the sub gaskets and gas diffusion layers using primer layers through hot pressing.

    Abstract translation: 目的:提供膜电极组件的制造方法,以大量生产燃料电池堆,并通过在热压后使用底漆层,通过在气垫上粘合气体扩散层来制造7层膜电极组件。 构成:膜电极组件的制造方法包括以下步骤:制造在聚合物电解质膜(1)的两侧形成有催化剂电极层(3)的3层膜电极接合体(3)的工序。 制造其上形成底漆层的垫片的步骤; 通过在三层膜电极组件的两侧粘合固定子垫片来制造5-层膜电极组件(5)的步骤; 在5层膜电极组件的两侧的底漆层上层压气体扩散层的步骤; 以及通过使用底漆层通过热压接合子垫片和气体扩散层来制造7-层膜电极组件(7)的步骤。

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