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1. 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。

2. 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。

3. 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。

4. 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。

5. 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。

6. 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。

7. 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。

8. 发明申请

US20080118817A1 ADDITIVE OF ELECTRODE FOR FUEL CELL, ELECTRODE FOR FUEL CELL INCLUDING THE SAME, MANUFACTURING METHOD THEREOF, AND FUEL CELL USING THE SAME 有权
标题翻译：用于燃料电池的电极，包括其的燃料电池的电极，其制造方法和使用其的燃料电池
公开(公告)号：US20080118817A1
公开(公告)日：2008-05-22
申请号：US11850919
申请日：2007-09-06
申请人： Myung-Jin LEE , Suk-gi Hong , Myung-dong Cho
发明人： Myung-Jin LEE , Suk-gi Hong , Myung-dong Cho
IPC分类号： H01M4/86 , B05D5/12 , C07C69/00 , H01M8/00 , C07F9/06
CPC分类号： H01M8/086 , C07F9/091 , C07F9/11 , C07F9/117 , C07F9/12 , H01M4/8663 , H01M4/8807 , H01M4/8828 , H01M4/8889 , H01M4/92 , H01M4/921 , H01M8/0234 , H01M2008/1095 , Y02P70/56
摘要： Provided are an additive to an electrode for a fuel cell that is a proton conductive compound having at least one phosphate group, an electrode for a fuel cell including the same, a method of manufacturing the electrode for a fuel cell, and a fuel cell using the electrode. The additive to an electrode for a fuel cell improves the durability of a fuel cell and reduces the amount of phosphoric acid discharged during operation of the fuel cell by fixing the phosphoric acid. Accordingly, a fuel cell having improved efficiency may be prepared using the additive because of improved proton conductivity and durability.
摘要翻译：作为具有至少一个磷酸基的质子传导性化合物的燃料电池用电极，包含该磷酸基的燃料电池用电极，燃料电池用电极的制造方法以及燃料电池的添加剂电极。燃料电池用电极的添加剂提高了燃料电池的耐久性，并且通过固定磷酸来减少在燃料电池运行期间排出的磷酸的量。因此，由于改善了质子传导性和耐久性，因此可以使用添加剂来制备效率提高的燃料电池。

9. 发明申请

US20130122402A1 ELECTRODE FOR FUEL CELL, METHOD OF PREPARING THE ELECTRODE, CATALYST SLURRY, AND FUEL CELL INCLUDING THE ELECTRODE 审中-公开
标题翻译：用于燃料电池的电极，制备电极的方法，催化剂浆料和包括电极的燃料电池
公开(公告)号：US20130122402A1
公开(公告)日：2013-05-16
申请号：US13613482
申请日：2012-09-13
申请人： Suk-gi Hong , Yoon-hoi Lee , Jung-ock Park , Jin-su Ha
发明人： Suk-gi Hong , Yoon-hoi Lee , Jung-ock Park , Jin-su Ha
IPC分类号： H01M4/86 , H01M4/90 , B01J31/06 , B01J35/02 , B01J27/16 , H01M4/92 , H01M4/88 , B82Y30/00
CPC分类号： H01M4/8828 , H01M4/8668 , H01M4/9041 , H01M4/9083 , H01M4/92 , H01M4/921 , H01M4/926
摘要： An electrode for a fuel cell, a method of preparing the electrode, a catalyst slurry, and a fuel cell including the electrode. The electrode includes an electrode support and a catalyst layer formed on the electrode support, wherein the catalyst layer includes a catalyst material and a water-based binder, wherein the water-based binder is at least one selected from the group consisting of cellulose derivatives and composites of organic polymer materials and inorganic oxides.
摘要翻译：用于燃料电池的电极，制备电极的方法，催化剂浆料和包括该电极的燃料电池。电极包括电极支撑体和形成在电极支撑体上的催化剂层，其中催化剂层包括催化剂材料和水基粘合剂，其中水性粘合剂是选自纤维素衍生物和有机聚合物材料和无机氧化物的复合材料。

10. 发明授权

US08501370B2 Binder for electrode of fuel cell, electrode for fuel cell including the binder, method of manufacturing the electrode, and fuel cell using the electrode 有权
标题翻译：燃料电池用电极用粘合剂，包括粘合剂的燃料电池用电极，电极的制造方法以及使用该电极的燃料电池
公开(公告)号：US08501370B2
公开(公告)日：2013-08-06
申请号：US11846050
申请日：2007-08-28
申请人： Myung-jin Lee , Suk-gi Hong , Myung-dong Cho
发明人： Myung-jin Lee , Suk-gi Hong , Myung-dong Cho
IPC分类号： H01M4/02 , H01M4/36
CPC分类号： H01M8/0239 , H01M4/8668 , H01M4/8828 , H01M4/8882 , H01M8/0234 , H01M8/0245 , H01M8/1007 , H01M2008/1095 , Y02P70/56 , Y10T29/49115
摘要： A binder for an electrode of a fuel cell is a basic polymer including a nitrogen-containing functional group and a proton conductive polymer having a phosphoric acid impregnation capacity of 200 wt % or less. An electrode for a fuel cell includes the binder and a catalyst, and a fuel cell includes the electrode. The electrode is manufactured by mixing the binder, a catalyst, and a solvent; and coating the mixture on a carbon support and heat-treating the coated mixture. The binder has excellent proton conductivity by having a phosphoric acid impregnation capacity of 200 wt % or less, and has improved durability without membrane damage and micro-structural changes due to swelling, which occurs when PBI is used as a binder. Accordingly, an electrode including the binder has improved phosphoric acid retention capacity, and increased wetting velocity. Thus, a fuel cell having improved efficiency can be manufactured due to the improved proton conductivity and durability of the electrode.
摘要翻译：用于燃料电池的电极的粘合剂是包含含氮官能团和磷酸浸渍能力为200重量％以下的质子传导性聚合物的碱性聚合物。用于燃料电池的电极包括粘合剂和催化剂，燃料电池包括电极。电极通过混合粘合剂，催化剂和溶剂来制造; 并将混合物涂覆在碳载体上并对涂覆的混合物进行热处理。粘合剂通过具有200重量％以下的磷酸浸渍能力而具有优异的质子传导性，并且具有改善的耐久性，而不会由于PBI作为粘合剂而发生膜损伤和由于溶胀引起的微观结构变化。因此，包括粘合剂的电极具有改善的磷酸保留能力和增加的润湿速度。因此，由于电极的质子传导性和耐久性得到改善，所以可以制造效率提高的燃料电池。

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