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51. 发明申请

US20110177425A1 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：US20110177425A1
公开(公告)日：2011-07-21
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： H01M8/10 , H01M4/92 , H01M4/88
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。

52. 发明授权

US07811959B2 Metal oxide-carbon composite catalyst support and fuel cell comprising the same 有权
标题翻译：金属氧化物 - 碳复合催化剂载体和包含其的燃料电池
公开(公告)号：US07811959B2
公开(公告)日：2010-10-12
申请号：US10976783
申请日：2004-11-01
申请人： Seol-ah Lee , Chan-ho Pak
发明人： Seol-ah Lee , Chan-ho Pak
IPC分类号： H01M4/88 , B01J21/18 , B01J23/00 , B01J23/40
CPC分类号： B82Y30/00 , H01M4/8605 , H01M4/9016 , H01M4/921 , H01M4/926
摘要： A catalyst support for a fuel cell, having good hydrophilic property and electroconductivity, an anode including the same, and a fuel cell including the anode are provided. The catalyst support is composed of a metal oxide-carbon composite.
摘要翻译：提供具有良好的亲水性和导电性的燃料电池的催化剂载体，包括该催化剂载体的阳极和包括阳极的燃料电池。催化剂载体由金属氧化物 - 碳复合材料组成。

53. 发明申请

US20070122690A1 Anode for fuel cell, manufacturing method thereof, and fuel cell including the same 有权
标题翻译：燃料电池用阳极及其制造方法以及包含该阳极的燃料电池
公开(公告)号：US20070122690A1
公开(公告)日：2007-05-31
申请号：US11445340
申请日：2006-06-02
申请人： Seol-ah Lee , Seung-jae Lee , Chan-ho Pak , Ji-rae Kim , Dae-jong Yoo
发明人： Seol-ah Lee , Seung-jae Lee , Chan-ho Pak , Ji-rae Kim , Dae-jong Yoo
IPC分类号： H01M4/94 , H01M4/96 , H01M4/88
CPC分类号： H01M4/8807 , H01M4/8605 , H01M4/8821 , H01M4/8828 , H01M4/92 , H01M4/928 , H01M8/0234 , H01M8/0245 , H01M2004/8684 , H01M2008/1095 , Y02P70/56
摘要： A method of manufacturing an anode for a fuel cell including: performing an acid treatment for a carbon-based compound; washing the resultant obtained from the acid treatment with water and then performing a freeze-drying (lyophilization) process; forming a microporous diffusion layer by dispersing the lyophilized resultant in a solvent, coating the dispersed resultant on a porous carbon support, and drying; and forming a catalyst layer on top of the microporous diffusion layer, an anode for a fuel cell obtained according to the method herein, and a fuel cell using the same. An anode having improved efficiency on liquid fuel diffusion can be obtained when using the fuel diffusion layer including the microporous diffusion layer formed of the carbon-based compounds obtained after an acid treatment and a freeze-drying process according to the present invention. A fuel cell having improved performance can be manufactured by using such an anode.
摘要翻译：一种制造燃料电池用阳极的方法，包括：对碳系化合物进行酸处理; 用水洗涤从酸处理得到的结果，然后进行冷冻干燥（冷冻干燥）处理; 通过将冻干的产物分散在溶剂中形成微孔扩散层，将分散的产物涂布在多孔碳载体上并干燥; 以及在微多孔扩散层的顶部形成催化剂层，根据本文方法得到的燃料电池用阳极和使用该催化剂的燃料电池。当使用包括由根据本发明的酸处理和冷冻干燥处理之后获得的碳基化合物形成的微孔扩散层的燃料扩散层时，可以获得提高液体燃料扩散效率的阳极。可以通过使用这种阳极来制造具有改进性能的燃料电池。

54. 发明授权

US07179560B2 Composite electrolyte membrane and fuel cell containing the same 有权
标题翻译：复合电解质膜和含有它的燃料电池
公开(公告)号：US07179560B2
公开(公告)日：2007-02-20
申请号：US10627705
申请日：2003-07-28
申请人： Ju-hee Cho , Chan-ho Pak
发明人： Ju-hee Cho , Chan-ho Pak
IPC分类号： H01M8/10 , H01M6/18 , B01J49/00
CPC分类号： C08J5/2281 , C08J2327/12 , C08J2383/02 , H01B1/122 , H01M8/0289 , H01M8/1007 , H01M8/1011 , H01M8/1023 , H01M8/1037 , H01M8/1039 , H01M8/1044 , H01M8/1048 , H01M2300/0082 , H01M2300/0091 , Y02E60/523
摘要： A composite electrolyte membrane for decreasing the crossover of polar organic fuel and a fuel cell employing the membrane are provided. The composite electrolyte membrane includes a modified silica in which silicon atoms have substituents as represented by formula 1 and formula 2; and an cation exchange group-containing polymer:Formula 1 —R1—SO3X Formula 2 —R2—S—S—R3— wherein, R1 is an alkylene group with 2–7 carbon atoms, X is a hydrogen atom or an alkali metal, R2 and R3 are each independently an alkylene group with 2–7 carbon atoms.
摘要翻译：提供了用于减少极性有机燃料的交叉的复合电解质膜和使用该膜的燃料电池。复合电解质膜包括其中硅原子具有由式1和式2表示的取代基的改性二氧化硅; 和含阳离子交换基团的聚合物：式1 <？在线公式描述=“在线公式”end =“lead”→R 1 -SO 3 < / SUB> X <？in-line-formula description =“In-line Formulas”end =“tail”？> Formula 2 <？in-line-formula description =“In-line Formulas”end =“lead”？> -R 2 -SR 3 - <βin-line-formula description =“In-line Formulas”end =“tail”？>其中，R 1 是具有2-7个碳原子的亚烷基，X是氢原子或碱金属，R 2和R 3各自独立地是亚烷基具有2-7个碳原子。

55. 发明申请

US20060147788A1 Pt/Ru alloy catalyst for fuel cell 有权
标题翻译：用于燃料电池的Pt / Ru合金催化剂
公开(公告)号：US20060147788A1
公开(公告)日：2006-07-06
申请号：US11318532
申请日：2005-12-28
申请人： Seol-ah Lee , Chan-ho Pak , Dae-jong Yoo
发明人： Seol-ah Lee , Chan-ho Pak , Dae-jong Yoo
IPC分类号： H01M4/92 , H01M4/96 , B01J21/00 , B01J21/18
CPC分类号： H01M4/92 , B82Y30/00 , H01M4/8807 , H01M4/8828 , H01M4/926 , H01M8/1004 , Y02P70/56
摘要： A platinum (Pt)/ruthenium (Ru) alloy catalyst, highly resistant to CO poisoning, having a lattice constant of 3.856-3.885 Å and a particle size of 2-5 nm, and supported on a carrier. The Pt/Ru alloy catalyst is highly resistant to CO poisoning, thereby allowing for higher catalytic activity when used. That is, an electrode and a fuel cell having a longer lifetime can be prepared using a smaller amount of the Pt/Ru alloy catalyst.
摘要翻译：具有高于CO中毒的铂（Pt）/钌（Ru）合金催化剂，其晶格常数为3.856-3.885埃，粒度为2-5nm，并载于载体上。 Pt / Ru合金催化剂对CO中毒具有高度的耐受性，从而在使用时具有更高的催化活性。也就是说，可以使用较少量的Pt / Ru合金催化剂来制备寿命更长的电极和燃料电池。

56. 发明授权

US5916839A Catalyst for purifying automobile exhausts 失效
标题翻译：汽车尾气净化催化剂
公开(公告)号：US5916839A
公开(公告)日：1999-06-29
申请号：US729335
申请日：1996-10-15
申请人： Chan-ho Pak , Sang-cheol Park
发明人： Chan-ho Pak , Sang-cheol Park
IPC分类号： B01J21/12 , B01J23/02 , B01J23/10 , B01J23/63 , B01J23/58
CPC分类号： B01J23/63 , B01J21/12 , B01J23/02 , B01J23/10
摘要： A catalyst useful in purifying exhaust gases is disclosed which includes: (a) a carrier including a composite of SiO.sub.2, .gamma.-alumina and an alkali earth metal oxide selected from the group consisting of MgO and BaO; (b) an oxygen absorbing material; and (c) at least one noble metal.
摘要翻译：公开了一种可用于净化废气的催化剂，其包括：（a）载体，其包含选自MgO和BaO的SiO 2，γ-氧化铝和碱土金属氧化物的复合物; （b）氧吸收材料; 和（c）至少一种贵金属。

57. 发明授权

US08530113B2 Electrode catalyst for fuel cell comprising palladium and iridium, method of preparing electrode catalyst, and fuel cell using electrode catalyst 有权
标题翻译：包含钯和铱的燃料电池用电极催化剂，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：US08530113B2
公开(公告)日：2013-09-10
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： H01M4/02 , H01M4/90
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。

58. 发明授权

US08349514B2 Electrode catalyst for fuel cells, method of preparing the electrode catalyst, and fuel cell including electrode containing the 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，以及包含含有电极催化剂的电极的燃料电池
公开(公告)号：US08349514B2
公开(公告)日：2013-01-08
申请号：US12731288
申请日：2010-03-25
申请人： Kyung-jung Kwon , Chan-ho Pak , Kang-hee Lee
发明人： Kyung-jung Kwon , Chan-ho Pak , Kang-hee Lee
IPC分类号： H01M4/92 , H01M4/88
CPC分类号： H01M4/885 , H01M4/9016 , H01M4/92 , H01M4/921 , H01M4/923 , H01M4/926 , H01M8/1011 , H01M2008/1095 , Y02E60/523 , Y02P70/56
摘要： An electrode catalyst for fuel cells, a method of preparing the electrode catalyst, and a fuel cell including the electrode containing the electrode catalyst have been improved. The electrode catalyst includes a beryllium (Be) oxide catalyst, which oxidizes carbon monoxide included in a fuel gas into carbon dioxide, and a platinum (Pt) based catalyst. Thus, loss in catalytic activity of the Pt-based catalyst due to carbon monoxide is decreased, and the activity and life of the fuel cell including the electrode catalyst are improved.
摘要翻译：已经改进了用于燃料电池的电极催化剂，制备电极催化剂的方法和包括含有电极催化剂的电极的燃料电池。电极催化剂包括将包含在燃料气体中的一氧化碳氧化成二氧化碳的氧化铍（Be）氧化物催化剂和铂（Pt）系催化剂。因此，由于一氧化碳导致的Pt系催化剂的催化活性降低，提高了包含电极催化剂的燃料电池的活性和寿命。

59. 发明授权

US08197786B2 Porous carbon material and method of manufacturing the same 有权
标题翻译：多孔碳材料及其制造方法
公开(公告)号：US08197786B2
公开(公告)日：2012-06-12
申请号：US11852009
申请日：2007-09-07
申请人： Dong-min Im , Jeong-hee Lee , Yong-nam Ham , Chan-ho Pak
发明人： Dong-min Im , Jeong-hee Lee , Yong-nam Ham , Chan-ho Pak
IPC分类号： C01B31/00 , C01B31/34 , C01B31/04 , C01B35/00 , C01B31/02 , C01B31/08 , B01J20/00 , B01J21/18 , B01J23/00
CPC分类号： C04B38/062 , B01J21/18 , B01J23/755 , B01J32/00 , B01J35/1014 , B01J35/1061 , C04B2111/0081 , H01M4/133 , H01M4/587 , H01M4/9083 , Y10S977/70 , C04B35/524
摘要： Porous carbon materials and methods of manufacturing the same are provided. One method includes forming a carbon-metal oxide composite by heating a coordination polymer to form a carbon-metal oxide composite, and then removing the metal oxide from the carbon-metal oxide composite. The porous carbon material has an average pore diameter ranging from about 10 nm to about 100 nm, and a d002 ranging from about 3.35 to 3.50 Å.
摘要翻译：提供了多孔碳材料及其制造方法。一种方法包括通过加热配位聚合物形成碳 - 金属氧化物复合物，然后从碳 - 金属氧化物复合物中除去金属氧化物，形成碳 - 金属氧化物复合物。多孔碳材料的平均孔径为约10nm至约100nm，d002为约3.35至3.50。

60. 发明授权

US08084167B2 Nanocomposite for fuel cell, method of preparing the nanocomposite, and fuel cell including the nanocomposite 有权
标题翻译：用于燃料电池的纳米复合材料，制备纳米复合材料的方法和包括纳米复合材料的燃料电池
公开(公告)号：US08084167B2
公开(公告)日：2011-12-27
申请号：US11985531
申请日：2007-11-14
申请人： Jeong-hee Lee , Jae-young Choi , Chan-ho Pak , Eun-ju Ra , Young-hee Lee , Kay-hyeok An
发明人： Jeong-hee Lee , Jae-young Choi , Chan-ho Pak , Eun-ju Ra , Young-hee Lee , Kay-hyeok An
IPC分类号： H01M4/02
CPC分类号： H01M4/92 , B82Y30/00 , D01F9/20 , D01F11/04 , H01M4/90 , H01M4/9083 , H01M4/926 , H01M2008/1095 , Y10S977/948
摘要： Provided is a nanocomposite for the catalyst layer of a fuel cell electrode including: a carbon nanofiber; and metal catalyst particles uniformly applied to the surface of the carbon nanofiber, wherein the carbon nanofiber has a surface oxygen content of at least 0.03 calculated by the formula: Oxygen content=[atomic percentage of oxygen/atomic percentage of carbon] using atomic percentages of oxygen and carbon, respectively calculated from an area of an oxygen peak having a binding energy of 524 to 540 eV, an area of a nitrogen peak having a binding energy of 392 to 404 eV, and an area of a carbon peak having a binding energy of 282 to 290 eV in X-ray photoelectron spectroscopy. The nanocomposite according to the present invention has high surface oxygen content and has metal catalyst nano particles densely and uniformly distributed on the outer wall of the carbon fibers, thereby having high electrochemical efficiency. Thus, efficiency of fuel cells can be improved using the nanocomposite.
摘要翻译：提供一种用于燃料电池电极的催化剂层的纳米复合材料，其包括：碳纳米纤维; 和金属催化剂颗粒均匀地施加到碳纳米纤维的表面上，其中碳纳米纤维的表面氧含量至少为0.03，由下式计算：氧含量= [原子百分比的氧/原子百分比的碳]使用原子百分比氧和碳分别由具有524至540eV的结合能的氧峰的面积，具有392至404eV的结合能的氮峰的面积和具有结合能的碳峰的面积计算在X射线光电子能谱中为282〜290eV。根据本发明的纳米复合材料具有高的表面氧含量，并且在碳纤维的外壁上密集均匀地分布有金属催化剂纳米颗粒，从而具有高的电化学效率。因此，可以使用纳米复合材料来提高燃料电池的效率。

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