公开(公告)号：US20060264319A1

公开(公告)日：2006-11-23

申请号：US11371077

申请日：2006-03-09

申请人： Duck-young Yoo ,  Baolian Yi ,  Huamin Zhang ,  Jianlu Zhang

发明人： Duck-young Yoo ,  Baolian Yi ,  Huamin Zhang ,  Jianlu Zhang

IPC分类号： H01M4/88 ,  B01J21/18 ,  B01J23/42

CPC分类号： B82Y30/00 ,  B01J21/18 ,  B01J21/185 ,  B01J23/40 ,  B01J23/462 ,  B01J23/56 ,  B01J23/8906 ,  B01J23/8913 ,  B01J37/0201 ,  B01J37/0203 ,  B01J37/18 ,  H01M4/921 ,  H01M4/926 ,  H01M2008/1095

摘要： A method of preparing electrochemical catalyst for proton exchange membrane fuel cells (PEFC), more particularly, a method of preparing a nano-sized, Pt-based bi-component or multi-component electrochemical catalyst for an anode and a cathode of PEFC that enables preparation of an electrochemical catalyst for PEFC, which has high activity, is simply prepared, and has active components uniformly distributed therein.

摘要翻译： 一种制备用于质子交换膜燃料电池（PEFC）的电化学催化剂的方法，更具体地说，一种制备用于PEFC的阳极和阴极的纳米级Pt基双组分或多组分电化学催化剂的方法，其使得能够 制备具有高活性的PEFC的电化学催化剂简单地制备，并且其中均匀分布有活性组分。

公开(公告)号：US20060258527A1

公开(公告)日：2006-11-16

申请号：US11371076

申请日：2006-03-09

申请人： Duck-young Yoo ,  Jianlu Zhang ,  Baolian Yi ,  Huamin Zhang

发明人： Duck-young Yoo ,  Jianlu Zhang ,  Baolian Yi ,  Huamin Zhang

IPC分类号： C01G55/00

CPC分类号： C01G55/002 ,  C01P2004/03 ,  H01M4/921 ,  H01M4/926

摘要： A CO tolerant electrochemical catalyst for proton exchange membrane fuel cells (PEFC) and a method of preparing includes a PtAu-MxOy/C supported electrochemical catalyst for the PEFC. The electrochemical catalyst has high catalytic activity and has uniformly distributed active components. The method is simple, is easily managed, and is environmentally friendly.

摘要翻译： 用于质子交换膜燃料电池（PEFC）的CO耐受性电化学催化剂及其制备方法包括用于PEFC的PtAu-Mn x O O 3 / C负载型电化学催化剂。 电化学催化剂具有高催化活性，并具有均匀分布的活性组分。 该方法简单，易于管理，环保。

公开(公告)号：US20060280997A1

公开(公告)日：2006-12-14

申请号：US11371080

申请日：2006-03-09

申请人： Duck-young Yoo ,  Youngmin Liang ,  Yanling Qiu ,  Zhigun Tian ,  Huamin Zhang ,  Baolian Yi

发明人： Duck-young Yoo ,  Youngmin Liang ,  Yanling Qiu ,  Zhigun Tian ,  Huamin Zhang ,  Baolian Yi

IPC分类号： H01M4/92 ,  B01J23/42 ,  B01J23/755

CPC分类号： H01M4/926 ,  B01J23/892 ,  B01J23/8933 ,  B01J37/0219 ,  H01M4/921 ,  H01M8/1007 ,  Y02P70/56

摘要： A supported electrochemical catalyst used to produce a proton exchange membrane fuel cell, the supported anode catalyst including an electrically conductive support and Pt/Ni based alloy nanoparticles. The supported electrochemical catalyst can be synthesized using an improved microwave-irradiated polyol (IMIP) method, and a heat treating method while being subjected to a reduction reaction under an inert environment. The catalyst exhibits an improved carbon monoxide (CO) tolerance and high activity with respect to a hydrogen oxidation reaction. In addition, the manufacturing method for the supported electrochemical catalyst is simple, environmentally friendly, quick, and inexpensive.

摘要翻译： 用于制造质子交换膜燃料电池的支撑电化学催化剂，负载型阳极催化剂包括导电载体和Pt / Ni基合金纳米颗粒。 负载型电化学催化剂可以使用改进的微波照射多元醇（IMIP）法和在惰性环境下进行还原反应的热处理方法来合成。 催化剂表现出相对于氢氧化反应提高的一氧化碳（CO）耐受性和高活性。 另外，负载型电化学催化剂的制造方法简单，环保，快速，便宜。

公开(公告)号：US08039414B2

公开(公告)日：2011-10-18

申请号：US11282609

申请日：2005-11-21

申请人： Suk-gi Hong ,  Tao-young Kim ,  Duck-young Yoo

发明人： Suk-gi Hong ,  Tao-young Kim ,  Duck-young Yoo

IPC分类号： H01M4/88 ,  B01J31/00 ,  B01J21/18 ,  B01J23/00 ,  B01J23/02 ,  B01J23/06 ,  B01J23/40 ,  B01J23/74

CPC分类号： H01M4/8814 ,  B01J21/18 ,  B01J23/42 ,  B01J31/06 ,  B01J35/023 ,  B01J37/0009 ,  B01J37/0018 ,  B01J37/0219 ,  H01M4/8857 ,  H01M4/886 ,  H01M4/8882 ,  H01M4/92 ,  H01M4/926

摘要： A method for preparing a metal catalyst includes a proton conductive material coating layer formed on the surface of a conductive material. Also, an electrode may be prepared using the metal catalyst. The method for preparing the metal catalyst comprises mixing the conductive catalyst material, the proton conductive material, and a first solvent, casting the mixture onto a supporting layer and drying the mixture to form a conductive catalyst containing film. The method further comprises separating the conductive catalyst containing film from the supporting layer and pulverizing the conductive catalyst containing film to obtain the metal catalyst. The method for preparing the electrode comprises mixing the metal catalyst with a hydrophobic binder and a second solvent, coating the mixture on an electrode support, and drying it.

摘要翻译： 制备金属催化剂的方法包括形成在导电材料的表面上的质子传导材料涂层。 而且，可以使用金属催化剂制备电极。 制备金属催化剂的方法包括将导电催化剂材料，质子传导材料和第一溶剂混合，将混合物浇铸到支撑层上并干燥该混合物以形成含导电催化剂的膜。 该方法还包括将含导电催化剂的膜与载体层分离并粉碎含导电催化剂的膜以获得金属催​​化剂。 制备电极的方法包括将金属催化剂与疏水性粘合剂和第二溶剂混合，将该混合物涂覆在电极载体上并干燥。

公开(公告)号：US08679699B2

公开(公告)日：2014-03-25

申请号：US11765056

申请日：2007-06-19

申请人： Kyung-jung Kwon ,  Duck-young Yoo ,  Tae-young Kim ,  Suk-gi Hong

发明人： Kyung-jung Kwon ,  Duck-young Yoo ,  Tae-young Kim ,  Suk-gi Hong

IPC分类号： H01M8/10

CPC分类号： H01M4/921 ,  H01M4/96 ,  H01M8/1004 ,  H01M8/1027 ,  H01M8/103 ,  H01M8/1032 ,  H01M8/1039 ,  H01M8/1048 ,  H01M2300/0082

摘要： A membrane electrode assembly for a fuel cell and a fuel cell employing the same. The membrane electrode assembly includes: a cathode; an anode; and a polymer electrolyte membrane that is interposed between the cathode and the anode, and comprises a proton conductive polymer that is doped with acid to a doping level of less than 200 mole %. The membrane electrode assembly for the fuel cell exhibits an improved efficiency of performance when acid is doped in the polymer electrolyte membrane at a doping level of less than 200 mole. In addition, the performance of the fuel cell can be optimized by separately adjusting the amount of acid doped in the cathode and anode. The fuel cell employing the membrane electrode assembly can be operated at a high temperature in a dry environment and exhibits an improved power generating performance.

摘要翻译： 一种用于燃料电池的膜电极组件和采用该膜电极组件的燃料电池。 膜电极组件包括：阴极; 阳极; 以及介于阴极和阳极之间的聚合物电解质膜，并且包含掺杂有酸的掺杂水平低于200摩尔％的质子传导性聚合物。 当在低于200摩尔的掺杂水平下在聚合物电解质膜中掺杂酸时，用于燃料电池的膜电极组件表现出改进的性能效率。 另外，通过分别调整阴极和阳极中掺杂的酸的量可以优化燃料电池的性能。 使用膜电极组件的燃料电池可以在干燥环境中的高温下运行，并且具有改善的发电性能。

公开(公告)号：US08148034B2

公开(公告)日：2012-04-03

申请号：US11524967

申请日：2006-09-22

申请人： Jung-ock Park ,  Tae-young Kim ,  Kyoo-young Kim ,  Duck-young Yoo

发明人： Jung-ock Park ,  Tae-young Kim ,  Kyoo-young Kim ,  Duck-young Yoo

IPC分类号： H01M4/64 ,  H01M4/66 ,  H01M8/04 ,  H01M2/14 ,  H01M2/20 ,  H01M8/24

CPC分类号： H01M8/021 ,  C22C38/001 ,  C22C38/02 ,  C22C38/04 ,  C22C38/44 ,  Y02P70/56

摘要： A metallic separator for a fuel cell including 2.2 to 6.0 parts by weight of tungsten based on 100 parts by weight of stainless steel containing molybdenum, and the weight ratio of molybdenum to tungsten (Mo/W) is 0.15 to 1.60. The separator for fuel cells has excellent anti-corrosive properties and contact resistance as low as that of a metal material, and thus, a fuel cell having high efficiency can be manufactured at a reasonable cost using the separator.

摘要翻译： 一种用于燃料电池的金属隔板，其包含基于100重量份的含有钼的不锈钢和钼与钨的重量比（Mo / W）为2.2至6.0重量份的钨为0.15至1.60。 用于燃料电池的隔板具有与金属材料一样低的优良的抗腐蚀性和接触电阻，因此，可以使用隔板以合理的成本制造高效率的燃料电池。

公开(公告)号：US08029945B2

公开(公告)日：2011-10-04

申请号：US11703131

申请日：2007-02-07

申请人： Suk-gi Hong ,  Duck-young Yoo ,  Jung-ock Park ,  Woo-sung Jeon

发明人： Suk-gi Hong ,  Duck-young Yoo ,  Jung-ock Park ,  Woo-sung Jeon

IPC分类号： H01M4/02 ,  H01M4/04

CPC分类号： H01M4/90 ,  H01M4/8657 ,  H01M4/8663 ,  H01M4/8857 ,  H01M4/8882 ,  H01M4/926 ,  H01M2008/1095

摘要： A method of preparing a metal catalyst including a conductive catalyst material and a coating layer formed of a water repellent material on the surface of the conductive catalyst material includes: obtaining a water repellent material solution by mixing a water repellent material and a first solvent; obtaining a conductive catalyst solution by mixing a conductive catalyst material and a first solvent; mixing the water repellent material solution and the conductive catalyst solution; casting the result onto a supporter, drying the cast result and then separating a metal catalyst in a solid state from the supporter; and pulverizing and sieving the product. Also provided is a method of preparing an electrode including the metal catalyst.

摘要翻译： 在导电性催化剂材料的表面上制备包括导电催化剂材料和由防水材料形成的涂层的金属催化剂的方法包括：通过混合防水材料和第一溶剂获得防水材料溶液; 通过混合导电催化剂材料和第一溶剂获得导电催化剂溶液; 混合防水材料溶液和导电催化剂溶液; 将结果浇注到支持体上，干燥铸造结果，然后将固体状态的金属催化剂与载体分离; 并对产品进行粉碎和筛分。 还提供了制备包括金属催化剂的电极的方法。

公开(公告)号：US08623572B2

公开(公告)日：2014-01-07

申请号：US13248503

申请日：2011-09-29

申请人： Suk-gi Hong ,  Tae-young Kim ,  Duck-young Yoo

发明人： Suk-gi Hong ,  Tae-young Kim ,  Duck-young Yoo

IPC分类号： H01M4/86

CPC分类号： H01M4/8814 ,  B01J21/18 ,  B01J23/42 ,  B01J31/06 ,  B01J35/023 ,  B01J37/0009 ,  B01J37/0018 ,  B01J37/0219 ,  H01M4/8857 ,  H01M4/886 ,  H01M4/8882 ,  H01M4/92 ,  H01M4/926

摘要： A method for preparing a metal catalyst includes a proton conductive material coating layer formed on the surface of a conductive material. Also, an electrode may be prepared using the metal catalyst. The method for preparing the metal catalyst comprises mixing the conductive catalyst material, the proton conductive material, and a first solvent, casting the mixture onto a supporting layer and drying the mixture to form a conductive catalyst containing film. The method further comprises separating the conductive catalyst containing film from the supporting layer and pulverizing the conductive catalyst containing film to obtain the metal catalyst. The method for preparing the electrode comprises mixing the metal catalyst with a hydrophobic binder and a second solvent, coating the mixture on an electrode support, and drying it.

摘要翻译： 制备金属催化剂的方法包括形成在导电材料的表面上的质子传导材料涂层。 而且，可以使用金属催化剂制备电极。 制备金属催化剂的方法包括将导电催化剂材料，质子传导材料和第一溶剂混合，将混合物浇铸到支撑层上并干燥该混合物以形成含导电催化剂的膜。 该方法还包括将含导电催化剂的膜与载体层分离并粉碎含导电催化剂的膜以获得金属催​​化剂。 制备电极的方法包括将金属催化剂与疏水性粘合剂和第二溶剂混合，将该混合物涂覆在电极载体上并干燥。

公开(公告)号：US20100151298A1

公开(公告)日：2010-06-17

申请号：US12637144

申请日：2009-12-14

申请人： Suk-gi HONG ,  Myung-jin Lee ,  Kyung-jung Kwon ,  Duck-young Yoo

发明人： Suk-gi HONG ,  Myung-jin Lee ,  Kyung-jung Kwon ,  Duck-young Yoo

IPC分类号： H01M4/00 ,  H01M8/08

CPC分类号： H01M8/086 ,  H01M4/8825 ,  H01M4/921 ,  H01M4/925 ,  H01M8/1004 ,  H01M8/1007

摘要： A proton conductor for a fuel cell, an electrode for a fuel cell that includes the proton conductor, and a fuel cell including the electrode of which the proton conductor includes a phosphoric acid-based material, and a C1-C20 ammonium perfluoroalkylsulfonate dissolved in the phosphoric acid-based material.

摘要翻译： 用于燃料电池的质子导体，包括质子导体的燃料电池用电极，以及包含质子导体包含磷酸类材料的电极的燃料电池和溶解在所述质子导体中的C1〜C20全氟烷基磺酸铵 磷酸基材料。

公开(公告)号：US20060110632A1

公开(公告)日：2006-05-25

申请号：US11282609

申请日：2005-11-21

申请人： Suk-gi Hong ,  Tao-young Kim ,  Duck-young Yoo

发明人： Suk-gi Hong ,  Tao-young Kim ,  Duck-young Yoo

IPC分类号： B01J31/00 ,  B01J21/18 ,  B01J23/00

CPC分类号： H01M4/8814 ,  B01J21/18 ,  B01J23/42 ,  B01J31/06 ,  B01J35/023 ,  B01J37/0009 ,  B01J37/0018 ,  B01J37/0219 ,  H01M4/8857 ,  H01M4/886 ,  H01M4/8882 ,  H01M4/92 ,  H01M4/926

摘要： A method for preparing a metal catalyst includes a proton conductive material coating layer formed on the surface of a conductive material. Also, an electrode may be prepared using the metal catalyst. The method for preparing the metal catalyst comprises mixing the conductive catalyst material, the proton conductive material, and a first solvent, casting the mixture onto a supporting layer and drying the mixture to form a conductive catalyst containing film. The method further comprises separating the conductive catalyst containing film from the supporting layer and pulverizing the conductive catalyst containing film to obtain the metal catalyst. The method for preparing the electrode comprises mixing the metal catalyst with a hydrophobic binder and a second solvent, coating the mixture on an electrode support, and drying it.

摘要翻译： 制备金属催化剂的方法包括形成在导电材料的表面上的质子传导材料涂层。 而且，可以使用金属催化剂制备电极。 制备金属催化剂的方法包括将导电催化剂材料，质子传导材料和第一溶剂混合，将混合物浇铸到支撑层上并干燥该混合物以形成含导电催化剂的膜。 该方法还包括将含导电催化剂的膜与载体层分离并粉碎含导电催化剂的膜以获得金属催​​化剂。 制备电极的方法包括将金属催化剂与疏水性粘合剂和第二溶剂混合，将该混合物涂覆在电极载体上并干燥。