고분자 전해질 연료전지용 막-전극 접합체 및 그 제조방법
    3.
    发明公开
    고분자 전해질 연료전지용 막-전극 접합체 및 그 제조방법 审中-实审
    聚合物电解质燃料电池用电极组件及其制备方法

    公开(公告)号:KR1020140042017A

    公开(公告)日:2014-04-07

    申请号:KR1020120107484

    申请日:2012-09-26

    Abstract: Provided is a production method of a membrane-electrode assembly which is capable of improving dispersibility of a hygroscopic inorganic matter on a binder phase of a polymer inside an electrode. The membrane-electrode assembly comprises a first electrode containing an electrode catalyst, a hydrogen ion conductive hydrocarbon binder resin, and a silica precursor dispersed in the binder resin; a second electrode; and an electrolyte membrane inserted between the first and second electrodes. The manufacturing method of the membrane-electrode assembly comprises the steps of converting the silica precursor into polymerized silica by supplying hydrogen ions or hydronium ions, and water to the first electrode of the membrane-electrode assembly and inducing hydrolysis and polymerization of the silica precursor. [Reference numerals] (AA) Voltage/V_SHE; (BB) Current density/mA cm^-2

    Abstract translation: 提供了能够提高吸湿性无机物质在电极内的聚合物的粘结相上的分散性的膜电极接合体的制造方法。 膜 - 电极组件包括含有电极催化剂,氢离子传导性烃粘合剂树脂和分散在粘合剂树脂中的二氧化硅前体的第一电极; 第二电极; 以及插入在第一和第二电极之间的电解质膜。 膜 - 电极组件的制造方法包括以下步骤:通过向氢氧离子或水合氢离子提供二氧化硅前体,并将水转移到膜 - 电极组件的第一电极并诱导二氧化硅前体的水解和聚合。 (标号)(AA)电压/ V_SHE; (BB)电流密度/ mA cm ^ -2

    연료 전지용 전해질막, 그 제조 방법, 이를 포함한 연료전지용 막전극 접합체 및 이를 구비한 연료 전지
    6.
    发明公开
    연료 전지용 전해질막, 그 제조 방법, 이를 포함한 연료전지용 막전극 접합체 및 이를 구비한 연료 전지 审中-实审
    用于燃料电池的电解质膜,其制造方法,用于燃料电池的膜和电极组件(MEA),包括用于燃料电池的电解质膜和包含MEA的燃料电池

    公开(公告)号:KR1020130046349A

    公开(公告)日:2013-05-07

    申请号:KR1020120104210

    申请日:2012-09-19

    Abstract: PURPOSE: An electrolyte film for fuel cells is provided to have excellent strength while suppressing acid component eruption. CONSTITUTION: An electrolyte film(13) for fuel cells is obtained by impregnating a polymerizable acid monomer(12) into a polymer film(10) which contains inorganic particles(11) surface-treated by a polymerizable double bond-containing surface treating agent; and polymerizing the polymerizable acid monomers. The amount of the polymer film is 1-50 weight% based on the 100.0 parts by weight of the polymer film. A membrane-electrode assembly for fuel cells comprises a fuel electrode; an oxygen electrode; and an electrolyte film for fuel cells, between the oxygen electrode and the fuel electrode. [Reference numerals] (AA) Polymer film containing surface treated inorganic particles; (BB) Polymeric acid monomer dopping; (CC) Polymerization

    Abstract translation: 目的:提供一种用于燃料电池的电解质膜,以具有优异的强度,同时抑制酸组分的喷发。 构成:通过将聚合性酸性单体(12)浸渍到含有由含有可聚合双键的表面处理剂表面处理的无机颗粒(11)的聚合物膜(10)中而获得用于燃料电池的电解质膜(13) 并聚合可聚合酸单体。 基于100.0重量份聚合物膜,聚合物膜的量为1-50重量%。 用于燃料电池的膜 - 电极组件包括燃料电极; 氧电极; 和用于燃料电池的电解质膜,在氧电极和燃料电极之间。 (附图标记)(AA)含有表面处理的无机颗粒的聚合物膜; (BB)聚合酸单体掺杂; (CC)聚合

    조성물, 이로부터 형성된 복합막, 그 제조방법 및 이를 채용한 연료전지
    7.
    发明公开
    조성물, 이로부터 형성된 복합막, 그 제조방법 및 이를 채용한 연료전지 无效
    组合物,其形成的复合膜,其制备方法和使用其的燃料电池

    公开(公告)号:KR1020130010519A

    公开(公告)日:2013-01-29

    申请号:KR1020110071089

    申请日:2011-07-18

    CPC classification number: H01M8/1048 H01M8/103 Y02P70/56

    Abstract: PURPOSE: A composition is provided to provide a composite membrane with excellent proton conductivity even at a low phosphoric acid impregnation level. CONSTITUTION: A composition comprises a compound indicated in chemical formula 1: M^1A_b, and an azole-based compound indicated in chemical formula 2: M^2_cA_d. In chemical formula 1 and 2, M^1 is a tetravalent metal element, M^2 is one or more selected from a monovalent metal element, divalent metal element, or trivalent metal element, A is chloride, hydroxide, oxide, nitrite(N), sulfate or phosphate, b is a number from 1-5, c is a number from 1-2, and d is a number from 2-4. [Reference numerals] (AA) Intensity(arb. unit)

    Abstract translation: 目的:提供一种组合物,即使在低磷酸浸渍水平下也能提供具有优异质子传导性的复合膜。 组成:组合物包含化学式1所示的化合物:M ^ 1A_b,和化学式2中所示的唑类化合物:M ^ 2_cA_d。 在化学式1和2中,M 1是四价金属元素,M 2是选自一价金属元素,二价金属元素或三价金属元素中的一种或多种,​​A是氯化物,氢氧化物,氧化物,亚硝酸盐(N ),硫酸盐或磷酸盐,b是1-5的数,c是1-2的数,d是2-4的数。 (标号)(AA)强度(arb。unit)

    무기 이온 전도체, 그 제조방법 및 이를 채용한 연료전지
    10.
    发明公开
    무기 이온 전도체, 그 제조방법 및 이를 채용한 연료전지 无效
    无机离子导体,其制造方法和使用其的燃料电池

    公开(公告)号:KR1020130103096A

    公开(公告)日:2013-09-23

    申请号:KR1020120024452

    申请日:2012-03-09

    CPC classification number: H01M8/1016 H01M8/124 Y02P70/56

    Abstract: PURPOSE: An inorganic ion conductor with improved conductivity is provided to provide a fuel cell with excellent cell potential and output density in a middle temperature and non-humidifying condition when applied to an electrolyte membrane. CONSTITUTION: An inorganic ion conductor includes a trivalent metal element, a pentavalent metal element, phosphorous, and oxygen. The inorganic ion conductor has a cubic or a pseudo-cubic crystal structure. A manufacturing method of the inorganic ion conductor comprises a step of obtaining a mixture by mixing a trivalent metal element precursor, a pentavalent metal element precursor, and a phosphorous precursor to obtain a mixture; and a step of heat-treating the mixture. An electrolyte film for a fuel cell consists of the inorganic ion conductor. The fuel cell includes the inorganic ion conductor. [Reference numerals] (AA) Temperature (°C); (BB) SnP207 (comparative example 1); (CC) Fe0.5Ta0.5 (example 14); (DD) Fe0.5Nb0.5 (example 8); (EE) In0.5Sb0.5 (example 1)

    Abstract translation: 目的:提供具有改进的导电性的无机离子导体,以便在施加到电解质膜时提供在中温和非加湿条件下具有优异的电池电位和输出密度的燃料电池。 构成:无机离子导体包括三价金属元素,五价金属元素,磷和氧。 无机离子导体具有立方晶体或假立方晶体结构。 无机离子导体的制造方法包括通过混合三价金属元素前体,五价金属元素前体和磷前体得到混合物的步骤,得到混合物; 和对该混合物进行热处理的步骤。 燃料电池用电解质膜由无机离子导体构成。 燃料电池包括无机离子导体。 (标号)(AA)温度(℃); (BB)SnP207(比较例1); (CC)Fe0.5Ta0.5(实施例14); (DD)Fe0.5Nb0.5(实施例8); (EE)In0.5Sb0.5(实施例1)

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