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1. 发明授权

US08679699B2 Membrane electrode assembly for fuel cell and fuel cell employing the same 有权
标题翻译：用于燃料电池的膜电极组件和采用该电极组件的燃料电池
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。

2. 发明申请

US20080050633A1 MEMBRANE ELECTRODE ASSEMBLY FOR FUEL CELL AND FUEL CELL EMPLOYING THE SAME 有权
标题翻译：用于燃料电池的膜电极组件和使用该电池的燃料电池
公开(公告)号：US20080050633A1
公开(公告)日：2008-02-28
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 , H01M4/94
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。

3. 发明申请

US20100151298A1 PROTON CONDUCTOR FOR FUEL CELL, ELECTRODE FOR FUEL CELL INCLUDING THE PROTON CONDUCTOR, AND FUEL CELL INCLUDING THE ELECTRODE 审中-公开
标题翻译：用于燃料电池的导体导体，包括原子导体的燃料电池的电极和包括电极的燃料电池
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。

4. 发明授权

US08623572B2 Method for preparing metal catalyst and electrode 失效
标题翻译：制备金属催化剂和电极的方法
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。

5. 发明授权

US08039414B2 Method for preparing metal catalyst and electrode 有权
标题翻译：制备金属催化剂和电极的方法
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。

6. 发明授权

US08029945B2 Method of preparing metal catalyst and electrode including the same 有权
标题翻译：制备金属催化剂和包括其的电极的方法
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。

7. 发明申请

US20060110632A1 Method for preparing metal catalyst and electrode 有权
标题翻译：制备金属催化剂和电极的方法
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。

8. 发明申请

US20070184335A1 Method of preparing metal catalyst and electrode including the same 有权
标题翻译：制备金属催化剂和包括其的电极的方法
公开(公告)号：US20070184335A1
公开(公告)日：2007-08-09
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： H01M4/86 , B05D5/12 , B01J23/00 , H01M4/88 , H01M4/00
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 are a metal catalyst prepared using the method, an electrode including the metal catalyst, a method of preparing the electrode, and a fuel cell employing the electrode. A metal catalyst including a coating layer formed of a water repellent material on the surface of a conductive catalyst particle can be obtained by using the method of preparing a metal catalyst. Such a metal catalyst does not sink into a liquid electrolyte since hydrophobicity is efficiently distributed around the conductive catalyst particle. Also, the distribution and movement of the liquid electrolyte, such as phosphoric acid, around the metal catalyst can be controlled. A fuel cell employing the metal catalyst has excellent efficiency and overall performance.
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。还提供了使用该方法制备的金属催化剂，包括金属催化剂的电极，制备电极的方法和使用该电极的燃料电池。通过使用金属催化剂的制备方法，可以得到在导电性催化剂粒子的表面上由斥水材料形成的涂层的金属催化剂。这种金属催化剂不会沉入液体电解质中，因为疏水性有效地分布在导电催化剂颗粒周围。此外，可以控制金属催化剂周围的液体电解质如磷酸的分布和移动。使用金属催化剂的燃料电池具有优异的效率和整体性能。

9. 发明申请

US20090130518A1 ELECTROCATALYST FOR FUEL CELL, METHOD OF PREPARING THE SAME AND FUEL CELL INCLUDING AN ELECTRODE HAVING THE ELECTROCATALYST 审中-公开
标题翻译：用于燃料电池的电解质，其制备方法和包含具有电化学电极的电极的燃料电池
公开(公告)号：US20090130518A1
公开(公告)日：2009-05-21
申请号：US12141518
申请日：2008-06-18
申请人： Kang-hee LEE , Kyung-jung Kwon , Duck-young Yoo , Victor Roev
发明人： Kang-hee LEE , Kyung-jung Kwon , Duck-young Yoo , Victor Roev
IPC分类号： H01M8/10 , B01J23/10 , H01M4/88
CPC分类号： H01M4/926 , H01M4/885 , H01M4/8882 , H01M4/9016 , H01M4/9083 , H01M4/921 , H01M8/1007 , Y02P70/56
摘要： An electrocatalyst for a fuel cell includes a Pt—Co-based first metal catalyst, a Ce-based second metal catalyst, and a carbon-based catalyst support. A method of preparing the electrocatalyst includes obtaining a mixture of metal oxides from a Pt precursor, a Co precursor, and a Ce precursor; impregnating the mixture of the metal oxides onto a carbon-based catalyst support under hydrogen bubbling; and thermally reducing the resulting product at 200 to 350° C. under a hydrogen atmosphere.
摘要翻译：燃料电池用电极催化剂包括Pt-Co系第一金属催化剂，Ce系第二金属催化剂和碳系催化剂载体。制备电极催化剂的方法包括获得来自Pt前体，Co前体和Ce前体的金属氧化物的混合物; 在氢气鼓泡下将金属氧化物的混合物浸渍在碳基催化剂载体上; 并在氢气气氛下将所得产物热降至200-350℃。

10. 发明授权

US08148034B2 Metallic separator for fuel cell 有权
标题翻译：燃料电池用金属分离器
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。

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