연료전지용 촉매전극을 위한 티타늄 서브옥사이드 지지체와 이의 저온 합성방법
    1.
    发明公开
    연료전지용 촉매전극을 위한 티타늄 서브옥사이드 지지체와 이의 저온 합성방법 有权
    用于催化燃料电极的氧化钛载体和低氧化钛合金

    公开(公告)号:KR1020140122863A

    公开(公告)日:2014-10-21

    申请号:KR1020130039835

    申请日:2013-04-11

    CPC classification number: H01M4/9075 H01M4/925 Y02E60/50

    Abstract: The present invention relates to a titanium suboxide support for a catalyst electrode for a fuel cell and to a low-temperature synthesis method of the titanium suboxide support. More specifically, the present invention relates to titanium suboxide (Ti_xO_2x-1) nanoparticles which are useful as a support for a catalyst electrode for a fuel cell; and to a method for synthesizing the titanium suboxide (Ti_xO_2x-1) nanoparticles at a low temperature of 600-900°C by using TiO_2, a Co catalyst and hydrogen gas. The titanium suboxide nanoparticles have the advantage of having excellent corrosion resistance to acid, high thermal conductivity and electrical conductivity, and excellent durability. Therefore, the catalyst electrode manufactured by using the titanium suboxide nanoparticles as a support shows high catalytic activity and enhanced oxidation-reduction properties through a fuel cell test.

    Abstract translation: 本发明涉及一种用于燃料电池用催化剂电极的低氧化钛载体以及该低硫化钛载体的低温合成方法。 更具体地说,本发明涉及可用作燃料电池用催化剂电极的载体的低氧化钛(Ti_xO_2x-1)纳米粒子, 以及通过使用TiO 2,Co催化剂和氢气,在600-900℃的低温下合成低氧化钛(Ti_xO_2x-1)纳米颗粒的方法。 低氧化钛纳米颗粒具有优异的耐酸腐蚀性,高导热性和导电性,以及优异的耐久性。 因此,通过使用低氧化钛纳米颗粒作为载体制造的催化剂电极通过燃料电池试验显示出高的催化活性和增强的氧化还原性能。

    연료전지용 분리판
    2.
    发明公开
    연료전지용 분리판 无效
    燃料电池分离器

    公开(公告)号:KR1020130066012A

    公开(公告)日:2013-06-20

    申请号:KR1020110132667

    申请日:2011-12-12

    Inventor: 이미혜 조일희

    CPC classification number: Y02P70/56 H01M8/0258 H01M2008/1095 Y02E60/521

    Abstract: PURPOSE: A separator for fuel cell is provided to maximize area and number of channels without change of pattern and channel shape, thereby reducing resistance of material transfer resistance due to activation of reaction area. CONSTITUTION: A separator for fuel cells has an active area of 50cm^2. The channel area and land area are the same, or the channel area is larger than the land area. The separator is manufactured with 2:1 area ratio of the channel to the land. The active area of the separator for fuel cells is 50 cm^2. The channel area and land area in the separator are the same, or the channel area is larger than the land area while having 1-7 of channels. [Reference numerals] (AA) Ch 5 1:1 performance; (BB) Ch 5 2:1 performance; (CC) 360 performance; (DD) Ch 5 1:1 pressure; (EE) Ch 5 2:1 pressure; (FF) 360 pressure

    Abstract translation: 目的:提供用于燃料电池的分离器,以最大化通道的面积和数量,而不改变图案和通道形状,从而降低由于反应区域的激活导致的材料转移阻力的阻力。 构成:燃料电池用隔板的有效面积为50cm ^ 2。 渠道面积和土地面积相同,或者通道面积大于陆地面积。 分离器制造的通道与土地的面积比为2:1。 燃料电池用隔板的有效面积为50cm ^ 2。 分离器中的通道面积和土地面积相同,或者通道面积大于陆地面积,而具有1-7个通道。 (附图标记)(AA)Ch 5 1:1性能; (BB)Ch 5 2:1表演; (CC)360性能; (DD)Ch 5 1:1压力; (EE)Ch 5 2:1压力; (FF)360压力

    연료전지용 합금촉매의 제조방법
    3.
    发明公开
    연료전지용 합금촉매의 제조방법 有权
    一种用于制造燃料电池的合金催化剂的方法

    公开(公告)号:KR1020150111626A

    公开(公告)日:2015-10-06

    申请号:KR1020140035185

    申请日:2014-03-26

    Abstract: 본발명은연료전지용합금촉매의제조방법에관한것으로서, 더욱상세하게는연료전지에있어서자동차의운전진행과같은가혹조건에따라환원극탄소담지체촉매가부식되는문제를개선하기위하여환원극탄소담지체촉매에함유된백금에이리듐을합금시킨합금촉매를제조하되특정공정과반응조건으로제조함으로인해탄소표면전하의안정화시간을단축할수 있고금속입자크기를제어하면서금속입자분포가균일하고내구성이우수한고품질의제품을제조할수 있는연료전지용합금촉매의제조방법에관한것이다.

    Abstract translation: 本发明涉及一种制备燃料电池用合金催化剂的方法。 更具体地说,该方法用于通过将阴极碳载体催化剂中所含的铂与铱合金来制备合金催化剂,以解决由于燃料电池经历诸如 车辆的驾驶操作。 本发明通过预定的工艺和预定的反应条件制备合金催化剂,以减少碳表面电荷的沉降时间并控制金属颗粒的尺寸,从而使得均匀分布金属颗粒和优异的耐久性, 优质的产品。

    애노드용 촉매, 이를 포함하는 연료전지용 내역전압 애노드 및 막전극 접합체
    4.
    发明公开
    애노드용 촉매, 이를 포함하는 연료전지용 내역전압 애노드 및 막전극 접합체 审中-实审
    用于燃料电池的阳极,击穿电压阳极和膜电极组件的催化剂

    公开(公告)号:KR1020170125509A

    公开(公告)日:2017-11-15

    申请号:KR1020160055262

    申请日:2016-05-04

    Abstract: 본발명은활성금속이루타일(Rutile) 구조의금속산화물계담지체에담지되어있는애노드용촉매, 이를포함하는연료전지용애노드및 막전극접합체를제공한다. 본발명의일 실시예에따른애노드용촉매는촉매담지체로서루타일(Rutile) 구조의금속산화물계담지체를포함함으로써, 역전압이장기간노출시에도산화가발생하지않고, 탄소첨가없이전기전도도를향상시킬수 있으며, 막전극접합체의내구성을향상시킬수 있다.

    Abstract translation: 本发明提供负载在活性金属金红石结构的金属氧化物支架上的负极用催化剂,燃料电池用负极和包含该负极催化剂的膜电极组件。 根据本发明实施方案的用于阳极的催化剂包含金红石结构金属氧化物支架作为催化剂载体,使得即使当反向电压长时间暴露并且电导率也不会发生氧化 并且可以改善膜电极组件的耐久性。

    연료전지 스택 및 이의 제조방법
    6.
    发明公开
    연료전지 스택 및 이의 제조방법 无效
    燃料电池堆栈及其制造方法

    公开(公告)号:KR1020150138610A

    公开(公告)日:2015-12-10

    申请号:KR1020140066708

    申请日:2014-06-02

    Inventor: 이미혜 이재승

    CPC classification number: Y02P70/56 H01M4/88 H01M4/92 H01M8/02 H01M8/10

    Abstract: 본발명은전극열화로인한담지체부식을방지하기위해가스확산층과전극층(촉매층) 사이에수전해층을형성함으로써, 담지체부식전에수전해층에의한물 분해를유도하여전극열화를방지할수 있는연료전지스택및 이의제조방법을제공하는데그 목적이있다. 이에본 발명에서는, 수전해층을위한수전해물질슬러리를제조하는과정; 상기수전해물질슬러리를이용하여전극막접합체또는가스확산층의표면에수전해층을형성하는과정; 상기수전해층을사이에두고전극막접합체와가스확산층을접합하는과정;을포함하는것을특징으로하는연료전지스택의제조방법을제공한다.

    Abstract translation: 燃料电池堆及其制造方法技术领域本发明涉及一种燃料电池堆及其制造方法。 燃料电池具有形成在气体扩散层和电极层(或催化剂层)之间的电解质层,以防止由于电极劣化引起的载体的腐蚀,并且在载体的腐蚀之前引起电解质层分解水,由此 防止电极劣化。 本发明包括以下工序:制备用于电解质层的电解质材料浆料; 使用电解质材料浆料在电极膜粘结体或气体扩散层的表面上形成电解质层; 并且在其间具有电解质层的同时将电极膜接合体和气体扩散层接合。

    연료전지용 합금촉매의 제조방법
    9.
    发明授权
    연료전지용 합금촉매의 제조방법 有权
    一种用于制造燃料电池用合金催化剂的方法

    公开(公告)号:KR101575463B1

    公开(公告)日:2015-12-07

    申请号:KR1020140035185

    申请日:2014-03-26

    Abstract: 본발명은연료전지용합금촉매의제조방법에관한것으로서, 더욱상세하게는연료전지에있어서자동차의운전진행과같은가혹조건에따라환원극탄소담지체촉매가부식되는문제를개선하기위하여환원극탄소담지체촉매에함유된백금에이리듐을합금시킨합금촉매를제조하되특정공정과반응조건으로제조함으로인해탄소표면전하의안정화시간을단축할수 있고금속입자크기를제어하면서금속입자분포가균일하고내구성이우수한고품질의제품을제조할수 있는연료전지용합금촉매의제조방법에관한것이다.

    플라스틱 부품용 항균 수성 도료 조성물 및 이를 사용한 도막의 형성방법
    10.
    发明公开
    플라스틱 부품용 항균 수성 도료 조성물 및 이를 사용한 도막의 형성방법 有权
    用于塑料的水溶性和抗生物油漆组合物和使用其制造涂膜的方法

    公开(公告)号:KR1020120108774A

    公开(公告)日:2012-10-05

    申请号:KR1020110027085

    申请日:2011-03-25

    CPC classification number: C09D175/04 C08K3/22 C08K3/36 C08L75/04 C09D5/14

    Abstract: PURPOSE: An antibacterial aqueous paint composition is provided to generate low amounts of volatile organic compounds and bad smells, to be environment-friendly, and to have continuous sterilizing performance which has excellent coating properties like adhesion, water resistance, thermal resistance, etc. CONSTITUTION: An antibacterial aqueous paint composition comprises 5-30 weight% of water-dispersible polyurethane resin, 10-50 weight% of water-dispersed polyurethane resin, 1-20 weight% of a hardener, 0.1-15 weight% of a moisturizer, 0.1-2 weight% of an antifoaming agent, 0.5-5 weight% of a photostabilizer, 0.01-2 weight% of a curing accelerator, 0.1-3 weight% of a tackifier, 0.15-0.5 weight% of a sterilizer, 0.1-20 weight% of a quenching agent, 0.1-5 weight% of pigment, and 2-50 weight% of solvent. The water-dispersible polyurethane resin comprises isocyanate having an average functional group number of two or more, hydrophilic polyol having an average functional group number of two or more, and polycarbonatediol and polyesterdiol.

    Abstract translation: 目的:提供抗菌水性涂料组合物,以产生少量挥发性有机化合物和难闻气味,环保,并具有连续灭菌性能,具有优异的涂层性能,如粘合性,耐水性,耐热性等。 :抗菌水性涂料组合物包含5-30重量%的水分散性聚氨酯树脂,10-50重量%的水分散聚氨酯树脂,1-20重量%的硬化剂,0.1-15重量%的保湿剂,0.1 -2重量%的消泡剂,0.5-5重量%的光稳定剂,0.01-2重量%的固化促进剂,0.1-3重量%的增粘剂,0.15-0.5重量%的灭菌剂,0.1-20重量% 的淬灭剂,0.1-5重量%的颜料和2-50重量%的溶剂。 水分散性聚氨酯树脂包含平均官能团数为2以上的平均官能团数为2以上的亲水性多元醇和聚碳酸酯二醇和聚酯二醇的异氰酸酯。

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