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71. 发明申请

US20080118814A1 FUEL CELL STACK STRUCTURE 有权
标题翻译：燃料电池堆栈结构
公开(公告)号：US20080118814A1
公开(公告)日：2008-05-22
申请号：US11928864
申请日：2007-10-30
申请人： Jae-yong Lee , Kyoung-hwan Choi , Chan-ho Pak
发明人： Jae-yong Lee , Kyoung-hwan Choi , Chan-ho Pak
IPC分类号： H01M8/04 , H01M2/14
CPC分类号： H01M8/0228 , H01M8/0206 , H01M8/0221 , H01M8/0254 , H01M8/1007
摘要： A fuel cell stack induces smooth current collection and liquid or gas flow without using a heavy bipolar plate. The fuel cell stack includes: a membrane and electrode assembly (MEA) in which an electrolyte membrane is disposed between a cathode electrode and an anode electrode; a current collector disposed in the MEA to form an electrical path with an adjacent MEA; and a non-conductive separation plate disposed between the MEA and the adjacent MEA, the non-conductive separation plate forming flow channels to supply a liquid or gas to the cathode electrode and the anode electrode. A fuel cell stack structure having the above structure is simple and lightweight as the MEA includes a thin and lightweight non-conductive polymer separation plate and a current collector to connect adjacent MEAs.
摘要翻译：燃料电池堆引起平滑的电流收集和液体或气体流动，而不使用重的双极板。燃料电池堆包括：膜和电极组件（MEA），其中电解质膜设置在阴极电极和阳极电极之间; 设置在MEA中以形成具有相邻MEA的电路径的集电器; 以及设置在MEA和相邻的MEA之间的非导电分隔板，所述非导电分离板形成流路以向液体或气体供给阴极电极和阳极电极。具有上述结构的燃料电池堆结构简单且重量轻，因为MEA包括薄而轻的非导电聚合物分离板和用于连接相邻MEA的集电器。

72. 发明申请

US20050070427A1 High loading supported carbon catalyst, method of preparing the same, catalyst electrode including the same, and fuel cell including the catalyst electrode 有权
标题翻译：高负载碳载体催化剂，其制备方法，包含该催化剂的催化剂电极和包含催化剂电极的燃料电池
公开(公告)号：US20050070427A1
公开(公告)日：2005-03-31
申请号：US10948538
申请日：2004-09-24
申请人： Chan-ho Pak
发明人： Chan-ho Pak
IPC分类号： B01J21/18 , B01J23/42 , B01J35/10 , B01J37/02 , B01J37/16 , B01J37/18 , H01M4/88 , H01M4/92 , H01M4/96 , H01M8/10 , B01J23/74
CPC分类号： B82Y30/00 , B01J21/18 , B01J23/42 , B01J35/006 , B01J35/1019 , B01J35/1023 , B01J37/0205 , B01J37/16 , H01M4/885 , H01M4/921 , H01M4/926
摘要： The present invention is related to a high loading supported carbon catalyst having Pt or a Pt alloy supported into an electrically conductive carbon support. Specifically, in the carbon supported catalyst, a loading of the supported Pt or Pt alloy is in the range of about 50% to about 60% by weight, an average particle size is about 1 nm to about 3 nm, and a total specific surface area of the carbon supported catalyst is greater than about 200 m2/g. The carbon supported catalyst may improve the performance of a fuel cell because the catalytic metal particles have a small size and a high degree of dispersion. Also, a carbon supported catalyst having very fine catalyst particles uniformly dispersed may be prepared even at a high loading may be prepared.
摘要翻译：本发明涉及一种负载在导电性碳载体中的具有Pt或Pt合金的高负载量的碳催化剂。具体地说，在碳载体催化剂中，负载的Pt或Pt合金的负载量为约50％至约60％（重量），平均粒度为约1nm至约3nm，总比表面积碳载体催化剂的面积大于约200m 2 / g。碳载体催化剂可以改善燃料电池的性能，因为催化金属颗粒具有小尺寸和高分散度。此外，即使在高负载下也可以制备具有均匀分散的非常细的催化剂颗粒的碳载体催化剂。

73. 发明授权

US5906958A Catalyst for purifying automobile exhausts and method of manufacturing the catalyst 失效
标题翻译：用于净化汽车排气的催化剂及其制造方法
公开(公告)号：US5906958A
公开(公告)日：1999-05-25
申请号：US731241
申请日：1996-10-11
申请人： Sang-cheol Park , Chan-ho Pak
发明人： Sang-cheol Park , Chan-ho Pak
IPC分类号： B01D53/94 , B01J23/656 , B01J23/32
CPC分类号： B01J23/6562 , B01D53/9422 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/2042 , B01D2255/2073 , B01D2255/91 , Y10S502/525
摘要： A catalyst for purifying exhaust gases of an automobile engine including a carrier coprecipitated with a material absorbing oxides of nitrogen (NO.sub.x) and an active noble metal wherein the material absorbing oxides of nitrogen is at least one of barium manganese oxide (BaMnO.sub.3) and calcium manganese oxide (CaMnO.sub.3). The carrier coprecipitated with BaMnO.sub.3 or CaMnO.sub.3 shows superior capacity for absorbing oxides of nitrogen. Consequently, a catalyst according to the present invention can effectively purify engine exhaust, even in a lean burn environment.
摘要翻译：一种用于净化汽车发动机废气的催化剂，其包括与吸收氮氧化物（NOx）和活性贵金属的材料共沉淀的载体，其中吸收氮的氧化物的材料是钡锰氧化物（BaMnO 3）和钙锰氧化物（CaMnO3）。与BaMnO3或CaMnO3共沉淀的载体显示出优异的吸收氮氧化物的能力。因此，根据本发明的催化剂即使在贫燃环境中也能有效地净化发动机排气。

74. 发明授权

US08956771B2 Electrode catalyst for fuel cell, method of preparation, MEA including the catalyst, and fuel cell including the MEA 有权
标题翻译：用于燃料电池的电极催化剂，制备方法，包括催化剂的MEA和包括MEA的燃料电池
公开(公告)号：US08956771B2
公开(公告)日：2015-02-17
申请号：US13624208
申请日：2012-09-21
申请人： Kang-hee Lee , Chan-ho Pak , Dae-jong Yoo , Seon-ah Jin
发明人： Kang-hee Lee , Chan-ho Pak , Dae-jong Yoo , Seon-ah Jin
IPC分类号： H01M4/36 , H01M8/10 , H01M4/92 , H01M4/02 , H01M4/88 , B01J23/42 , B01J23/44
CPC分类号： H01M4/88 , H01M4/921 , H01M4/926 , Y02E60/50 , Y02E60/522
摘要： An electrode catalyst for fuel cell, a method of preparing the electrode catalyst, a membrane electrode assembly including the electrode catalyst, and a fuel cell including the membrane electrode assembly. The electrode catalyst includes a crystalline catalyst particle incorporating a precious metal having oxygen reduction activity and a Group 13 element, where the Group 13 element is present in a unit lattice of the crystalline catalyst particle.
摘要翻译：用于燃料电池的电极催化剂，制备电极催化剂的方法，包括电极催化剂的膜电极组件和包括该膜电极组件的燃料电池。电极催化剂包括结合了具有氧还原活性的贵金属的结晶催化剂颗粒和13族元素，其中第13族元素以结晶催化剂颗粒的单位晶格存在。

75. 发明授权

US08940453B2 Electrode catalyst for fuel cell, method of manufacturing the same, and fuel cell using the electrode catalyst 有权
标题翻译：燃料电池用电极催化剂及其制造方法以及使用该电极催化剂的燃料电池
公开(公告)号：US08940453B2
公开(公告)日：2015-01-27
申请号：US12964203
申请日：2010-12-09
申请人： Seon-ah Jin , Chan-ho Pak , Kyung-jung Kwon , Kang-hee Lee , Dae-jong Yoo , Jong-won Lee
发明人： Seon-ah Jin , Chan-ho Pak , Kyung-jung Kwon , Kang-hee Lee , Dae-jong Yoo , Jong-won Lee
IPC分类号： H01M8/10 , B01J21/18 , H01M4/92 , H01M4/88 , B82Y30/00
CPC分类号： H01M4/921 , H01M4/8842 , H01M4/926 , H01M2008/1095 , Y02E60/50 , Y02E60/523 , Y10S977/734 , Y10S977/742
摘要： An electrode catalyst for a fuel cell includes a complex support including at least one metal oxide and carbon-based material; and a palladium (Pd)-based catalyst supported by the complex support. A method of manufacturing the electrode catalyst includes dissolving a precursor of a palladium (Pd)-based catalyst in a solvent and preparing a mixture solution for a catalyst; adding a complex support including at least one metal oxide and a carbon-based material to the mixture solution for a catalyst and stirring the mixture solution to which the complex support is added; drying the mixture solution for a catalyst, to which the complex support is added, in order to disperse the precursor of the Pd-based catalyst on the complex support; and reducing the precursor of the Pd-based catalyst dispersed on the complex support. A fuel cell includes the electrode catalyst.
摘要翻译：用于燃料电池的电极催化剂包括：至少一种金属氧化物和碳基材料的复合载体; 和由复合载体负载的钯（Pd）基催化剂。制造电极催化剂的方法包括将钯（Pd）系催化剂的前体溶解在溶剂中并制备催化剂的混合溶液; 向催化剂的混合溶液中加入包含至少一种金属氧化物和碳基材料的复合载体，并搅拌加入复合载体的混合溶液; 将混合溶液干燥以加入复合载体的催化剂，以便将Pd基催化剂的前体分散在复合载体上; 并且还原分散在复合载体上的Pd基催化剂的前体。燃料电池包括电极催化剂。

76. 发明授权

US08808943B2 Membrane electrode assembly including porous catalyst layer and method of manufacturing the same 有权
标题翻译：包括多孔催化剂层的膜电极组件及其制造方法
公开(公告)号：US08808943B2
公开(公告)日：2014-08-19
申请号：US12102289
申请日：2008-04-14
申请人： Dae-jong You , Yoon-hoi Lee , Chan-ho Pak , Ji-rae Kim
发明人： Dae-jong You , Yoon-hoi Lee , Chan-ho Pak , Ji-rae Kim
IPC分类号： H01M4/86 , H01M4/88
CPC分类号： H01M8/1011 , H01M4/881 , H01M4/8814 , H01M4/8828 , H01M4/8882 , H01M8/1004 , Y02E60/523 , Y02P70/56
摘要： A membrane electrode assembly for a fuel cell including a porous catalyst layer, and a method of manufacturing the same in which an electrode includes a catalyst layer formed adjacent to a surface of an electrolyte membrane, and the catalyst layer has a uniform porosity as pluralities of pores are uniformly distributed on the catalyst layer.
摘要翻译：一种用于包括多孔催化剂层的燃料电池的膜电极组件及其制造方法，其中电极包括邻近电解质膜的表面形成的催化剂层，并且催化剂层具有均匀的多孔孔孔均匀分布在催化剂层上。

77. 发明授权

US08716168B2 Electrode catalyst for fuel cell, method of manufacturing the same, membrane electrode assembly including the electrode catalyst, and fuel cell including the membrane electrode assembly 有权
标题翻译：用于燃料电池的电极催化剂，其制造方法，包括电极催化剂的膜电极组件和包括膜电极组件的燃料电池
公开(公告)号：US08716168B2
公开(公告)日：2014-05-06
申请号：US12962862
申请日：2010-12-08
申请人： Dae-jong Yoo , Kyung-jung Kwon , Chan-ho Pak , Victor Roev , Kang-hee Lee , Seon-ah Jin
发明人： Dae-jong Yoo , Kyung-jung Kwon , Chan-ho Pak , Victor Roev , Kang-hee Lee , Seon-ah Jin
IPC分类号： B01J21/18 , B01J23/00 , B01J23/40 , B01J23/74 , C22C5/00 , C22C5/04 , C22C19/07 , C22C30/00 , C01B35/04 , H01M4/02 , H01M4/36 , H01M4/90 , H01M4/94
CPC分类号： H01M4/921 , H01M4/923 , H01M4/926 , H01M2004/8689
摘要： Electrode catalysts for fuel cells, a method of manufacturing the same, a membrane electrode assembly (MEA) including the same, and a fuel cell including the MEA are provided. The electrode catalysts include a first catalyst alloy containing palladium (Pd), cobalt (Co), and phosphorus (P), a second catalyst alloy containing palladium (Pd) and phosphorus (P), and a carbon-based support to support the catalysts.
摘要翻译：提供了用于燃料电池的电极催化剂，其制造方法，包括该电极催化剂的膜电极组件（MEA）和包括MEA的燃料电池。电极催化剂包括含有钯（Pd），钴（Co）和磷（P）的第一催化剂合金，含有钯（Pd）和磷（P）的第二催化剂合金，以及用于负载催化剂的碳基载体。

78. 发明授权

US08057577B2 Desulfurizer for fuel gas for fuel cell and desulfurization method using the same 有权
标题翻译：燃料电池用燃气脱硫装置及其脱硫方法
公开(公告)号：US08057577B2
公开(公告)日：2011-11-15
申请号：US11656377
申请日：2007-01-23
申请人： Doo-hwan Lee , Soon-ho Kim , Hyun-chul Lee , Eun-duck Park , Eun-yong Ko , Chan-ho Pak , Woo-sung Jeon
发明人： Doo-hwan Lee , Soon-ho Kim , Hyun-chul Lee , Eun-duck Park , Eun-yong Ko , Chan-ho Pak , Woo-sung Jeon
IPC分类号： E04H15/36 , B01D53/02 , B01D53/52 , C01G56/00 , C22B11/00
CPC分类号： B01D53/0407 , B01D2253/108 , B01D2253/1085 , B01D2253/30 , B01D2257/30 , B01D2257/306 , B01D2258/0208 , B01D2259/402 , H01M8/0675 , Y02C20/20 , Y02P10/146
摘要： A desulfurizer for fuel gas for a fuel cell includes: a first adsorption tank including an adsorber having selective adsorption capacity for a thiophene-based compound and a second adsorption tank including an adsorber having selective adsorption capacity for a mercaptan-based compound. The desulfurizer uses separate adsorbers having selective adsorption capacity for a thiophene-based compound and a mercaptan-based compound, in multiple stages to perform a more efficient and economical desulfurizing of a fuel gas to remove various sulfur compounds, especially thiophene-based compounds and mercaptan-based compounds compared to a desulfurizer using a single adsorber.
摘要翻译：燃料电池用燃料气体脱硫装置包括：具有对噻吩系化合物具有选择吸附能力的吸附剂的第一吸附槽和具有对硫醇类化合物具有选择性吸附容量的吸附剂的第二吸附槽。脱硫剂使用对噻吩类化合物和硫醇类化合物具有选择性吸附容量的分离吸附剂，其分级为多级，以进行更有效和经济的燃料气脱硫以除去各种硫化合物，特别是噻吩类化合物和硫醇与使用单一吸附器的脱硫剂相比。

79. 发明授权

US08017282B2 Carbon nanotube, support catalyst, method of preparing the support catalyst and a fuel cell comprising the support catalyst 有权
标题翻译：碳纳米管，载体催化剂，制备载体催化剂的方法和包含载体催化剂的燃料电池
公开(公告)号：US08017282B2
公开(公告)日：2011-09-13
申请号：US11897144
申请日：2007-08-28
申请人： Jae-young Choi , Chan-ho Pak , Seok-gwang Doo , Jeong-hee Lee , Young-hee Lee , Kay-hyeok An , Sung-jin Kim
发明人： Jae-young Choi , Chan-ho Pak , Seok-gwang Doo , Jeong-hee Lee , Young-hee Lee , Kay-hyeok An , Sung-jin Kim
IPC分类号： H01M4/36
CPC分类号： H01M4/8605 , B01J21/185 , B01J23/42 , B01J35/006 , B01J37/06 , B01J37/346 , B82Y30/00 , B82Y40/00 , C01B32/168 , H01M4/9008 , H01M4/9041 , H01M4/9083 , H01M8/086 , H01M2008/1095 , Y10S977/948
摘要： Carbon nanotubes have an R value of at least 1.3, where R is defined as the ratio (ID/IG) of an integral value of D band intensity (ID) to an integral value of G band intensity (IG) in the Raman spectrum. Such carbon nanotubes can be used to form a support catalyst with good catalyst activity because the surface defects on the carbon nanotubes promote improved catalyst distribution in that the support catalyst includes catalyst particles having a small mean particle size and a slight variation in particle size. Such a support catalyst has particularly useful properties when used as a catalyst layer for a fuel cell electrode.
摘要翻译：碳纳米管的R值至少为1.3，其中R被定义为拉曼光谱中D带强度（ID）的积分值与G带强度（IG）的积分值的比（ID / IG）。这种碳纳米管可用于形成具有良好催化剂活性的载体催化剂，因为碳纳米管上的表面缺陷促进了催化剂分布的改善，因为载体催化剂包括具有小的平均粒径和微小粒度变化的催化剂颗粒。当用作燃料电池电极的催化剂层时，这种载体催化剂具有特别有用的特性。

80. 发明申请

US20110081599A1 ELECTRODE CATALYST FOR FUEL CELL, METHOD OF PREPARING ELECTRODE CATALYST, AND FUEL CELL USING ELECTRODE CATALYST 有权
标题翻译：用于燃料电池的电极催化剂，制备电极催化剂的方法和使用电极催化剂的燃料电池
公开(公告)号：US20110081599A1
公开(公告)日：2011-04-07
申请号：US12898810
申请日：2010-10-06
申请人： Kang-hee LEE , Chan-ho Pak , Kyung-jung Kwon , Seon-ah Jin , Dae-jong Yoo , Jong-won Lee
发明人： Kang-hee LEE , Chan-ho Pak , Kyung-jung Kwon , Seon-ah Jin , Dae-jong Yoo , Jong-won Lee
IPC分类号： H01M8/10 , B01J23/32 , B01J23/44 , B01J21/18 , H01M4/88
CPC分类号： H01M4/9058 , H01M4/921 , H01M4/926 , H01M8/1004 , Y02P70/56
摘要： Non-platinum (Pt) electrode catalysts for fuel cells, methods of manufacturing the same, and fuel cells including the non-Pt electrode catalysts. Each of the non-Pt electrode catalysts for fuel cells includes at least palladium (Pd) and iridium (Ir), and further includes a metal, oxide of the metal, or mixture thereof for compensating for the activity of Pd and Ir.
摘要翻译：用于燃料电池的非铂（Pt）电极催化剂，其制造方法和包括非Pt电极催化剂的燃料电池。用于燃料电池的每个非Pt电极催化剂至少包括钯（Pd）和铱（Ir），并且还包括用于补偿Pd和Ir的活性的金属，金属的氧化物或其混合物。

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