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31. 发明授权

US07732094B2 Mesoporous carbon composite, method of preparing the same, and fuel cell using the mesoporous carbon composite 失效
标题翻译：介孔碳复合材料，其制备方法和使用介孔碳复合材料的燃料电池
公开(公告)号：US07732094B2
公开(公告)日：2010-06-08
申请号：US11443165
申请日：2006-05-31
申请人： Chan-ho Pak , Yeong-suk Choi , Hyuk Chang , Sang Hoon Joo
发明人： Chan-ho Pak , Yeong-suk Choi , Hyuk Chang , Sang Hoon Joo
IPC分类号： H01M4/60 , H01M4/62 , H01M4/88 , B01J31/00
CPC分类号： B01J21/18 , B01J23/42 , B01J29/0308 , B01J35/10 , B01J35/1023 , B01J35/1047 , B01J35/1061 , B01J37/0018 , B01J37/084 , H01M4/90 , H01M4/9083 , H01M4/926 , H01M8/08 , H01M8/086 , H01M8/10 , H01M8/1007 , H01M8/1011 , Y02E60/523 , Y02P70/56
摘要： A mesoporous carbon composite includes mesoporous carbon having mesopores; a conductive polymer coated on only an outer surface of the mesoporous carbon; and an organic electrolyte. The mesoporous carbon composite may be prepared by impregnating an ordered mesoporous silica (OMS) with a mixture comprising a carbon precursor, an acid, and a solvent; heat-treating and carbonizing the impregnated OMS to form an OMS-carbon composite; mixing the OMS-carbon composite with a monomer that forms a conductive polymer and a solvent to provide a surface of the OMS-carbon composite with the monomer; polymerizing the monomer to obtain a conductive polymer-coated OMS-carbon composite; removing the OMS from the composite to obtain a conductive polymer-coated mesoporous carbon; and doping the conductive polymer-coated mesoporous carbon with an organic electrolyte. A supported catalyst and a fuel cell include the mesoporous carbon composite.
摘要翻译：介孔碳复合材料包括具有中孔的中孔碳; 只涂覆在介孔碳外表面上的导电聚合物; 和有机电解质。介孔碳复合材料可以通过用含有碳前体，酸和溶剂的混合物浸渍有序介孔二氧化硅（OMS）来制备; 对浸渍的OMS进行热处理和碳化以形成OMS-碳复合材料; 将OMS-碳复合物与形成导电聚合物和溶剂的单体混合以提供OMS-碳复合材料与单体的表面; 聚合单体以获得导电聚合物涂覆的OMS-碳复合材料; 从复合材料中除去OMS以获得导电聚合物涂覆的介孔碳; 并用有机电解质掺杂导电聚合物涂覆的中孔碳。载体催化剂和燃料电池包括介孔碳复合材料。

32. 发明授权

US07670582B2 Mesoporous carbon and method of producing the same 有权
标题翻译：介孔碳及其制备方法
公开(公告)号：US07670582B2
公开(公告)日：2010-03-02
申请号：US11434113
申请日：2006-05-16
申请人： Chan-ho Pak , Sang-hoon Joo , Hyuk Chang , Ji-man Kim , Hyung-ik Lee
发明人： Chan-ho Pak , Sang-hoon Joo , Hyuk Chang , Ji-man Kim , Hyung-ik Lee
IPC分类号： C01B31/00 , B01J21/18 , H01M4/96
CPC分类号： B01J21/18 , B01J23/42 , B01J37/0018 , B01J37/084 , C01B32/00 , H01M4/8605 , H01M4/8807 , H01M4/885 , H01M4/8882 , H01M4/9083 , H01M4/92 , H01M4/921 , H01M4/926 , H01M4/96 , H01M8/086 , H01M8/1011 , H01M2008/1095 , Y02E60/523 , Y02P70/56
摘要： Provided are a mesoporous carbon and a method of preparing the same, where the mesoporous carbon is prepared using phenanthrene as a carbon source and a mesoporous silica as a template. The mesoporous carbon has a significantly low plane resistance, which can be obtained without sacrificing other physical properties, and thus obtains a high conductivity and effectively transfers electrical energy. Accordingly, a fuel cell electrode or a fuel cell which is produced using the mesoporous carbon as a conductive material has high efficiency. Furthermore, the mesoporous carbon may be used in various electrochemical devices as a conductive material.
摘要翻译：提供介孔碳及其制备方法，其中介孔碳是使用菲作为碳源和介孔二氧化硅作为模板制备的。中孔碳具有显着低的平面电阻，其可以在不牺牲其他物理性能的情况下获得，从而获得高导电性并有效转移电能。因此，使用介孔碳作为导电材料制造的燃料电池电极或燃料电池具有高效率。此外，介孔碳可以用作各种电化学装置中的导电材料。

33. 发明授权

US07518045B2 Method of preparing carbon nanocages 失效
标题翻译：碳纳米线的制备方法
公开(公告)号：US07518045B2
公开(公告)日：2009-04-14
申请号：US11140979
申请日：2005-06-01
申请人： Chan-ho Pak , Hyuk Chang , Jian Nong Wang
发明人： Chan-ho Pak , Hyuk Chang , Jian Nong Wang
IPC分类号： C01B31/04
CPC分类号： B82Y30/00 , B82Y40/00 , C01B32/18 , Y10S977/843
摘要： The present invention provides a simple method of mass producing high purity carbon nanocages. The method of preparing carbon nanocages comprises introducing an inert gas into a reactor equipped with a spray nozzle and raising the temperature of the reactor to a pyrolysis temperature of a catalyst compound. The method further comprises spraying a reactant including the catalyst compound and a carbon-containing compound into the reactor through the spray nozzle, wherein the ratio of a space velocity of the inert gas to a space velocity of the reactant is 100 or more.
摘要翻译：本发明提供了大规模生产高纯碳纳米笼的简单方法。制备碳纳米笼的方法包括将惰性气体引入装有喷嘴的反应器中，并将反应器的温度升高至催化剂化合物的热解温度。该方法还包括通过喷嘴将包含催化剂化合物和含碳化合物的反应物喷射到反应器中，其中惰性气体的空速与反应物的空速之比为100以上。

34. 发明授权

US07368198B2 Polymer nanocomposite membrane and fuel cell using the same 有权
标题翻译：聚合物纳米复合膜和使用其的燃料电池
公开(公告)号：US07368198B2
公开(公告)日：2008-05-06
申请号：US10927194
申请日：2004-08-27
申请人： Hae-kyoung Kim , Jae-sung Lee , Chang-houn Rhee , Hyuk Chang
发明人： Hae-kyoung Kim , Jae-sung Lee , Chang-houn Rhee , Hyuk Chang
IPC分类号： H01M8/10 , C08J5/20
CPC分类号： B82Y30/00 , H01B1/122 , H01M8/1009 , H01M8/1023 , H01M8/1025 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1037 , H01M8/1039 , H01M8/1044 , H01M8/1048 , H01M8/1053 , H01M2300/0082
摘要： A hydrogen ionic conductive inorganic material having a layered structure, wherein a moiety containing a functional group with hydrogen ionic conductivity is introduced between layers of an inorganic material having a nano-sized interlayer distance. A polymer nanocomposite membrane including a reaction product of the hydrogen ionic conductive inorganic material and a conductive polymer, and a fuel cell using the same, are also provided. In the polymer nanocomposite membrane, a conductive polymer may be intercalated to a hydrogen ionic conductive inorganic material having a layered structure or products exfoliated from an inorganic material having a layered structure are dispersed in a conductive polymer.
摘要翻译：具有层状结构的氢离子导电无机材料，其中含有具有氢离子导电性的官能团的部分被引入具有纳米尺寸层间距离的无机材料的层之间。还提供了包括氢离子导电无机材料和导电聚合物的反应产物的聚合物纳米复合膜以及使用其的燃料电池。在聚合物纳米复合膜中，可以将导电性聚合物嵌入到具有层状结构的氢离子导电性无机材料或从具有层状结构的无机材料剥离的产物分散在导电性聚合物中。

35. 发明申请

US20070269699A1 Catalyst coated membrane, membrane electrode assembly containing the same, method of producing the same, and fuel cell including the membrane electrode assembly 审中-公开
标题翻译：催化剂涂膜，含有其的膜电极组件，其制造方法和包括膜电极组件的燃料电池
公开(公告)号：US20070269699A1
公开(公告)日：2007-11-22
申请号：US11708599
申请日：2007-02-21
申请人： Chan-ho Pak , Seol-ah Lee , Hyuk Chang , Ji-rae Kim , Dae-jong Yoo , Sang-hoon Joo
发明人： Chan-ho Pak , Seol-ah Lee , Hyuk Chang , Ji-rae Kim , Dae-jong Yoo , Sang-hoon Joo
IPC分类号： H01M8/10
CPC分类号： H01M4/921 , H01M4/8657 , H01M4/8668 , H01M4/881 , H01M4/8814 , H01M4/8828 , H01M4/8875 , H01M4/8882 , H01M4/926 , H01M4/928
摘要： A catalyst coated membrane (CCM) comprising an anode catalyst layer having a first catalyst layer composed of a non-supported catalyst and a second catalyst layer composed of a supported catalyst, a cathode catalyst layer composed of a supported catalyst, and an electrolyte membrane interposed between the anode catalyst layer and a cathode catalyst layer, the first catalyst layer of the anode catalyst layer being disposed adjacent to the electrolyte membrane; a membrane electrode assembly (MEA) comprising the catalyst coated membrane; a method of preparing the membrane electrode assembly; and a fuel cell comprising the membrane electrode assembly, are provided. The CCM, which comprises a bilayered anode catalyst layer including the first catalyst layer composed of a non-supported catalyst and the second catalyst layer composed of a supported catalyst, exhibits reduced electrical resistance and interfacial resistance, and has increased catalyst availability. The use of the CCM and an MEA having the same results in a decrease in the interfacial resistance between the electrodes and the electrolyte membrane, a decrease in the amount of the catalyst used in the electrode catalyst layer, and a decrease in the thickness deviation in the electrode layers. The fuel cell employing the MEA exhibits maximal activity of the supported catalyst, and has improved cell characteristics such as output voltage, output density, efficiency, and the like.
摘要翻译：一种催化剂涂覆膜（CCM），其包括具有由非负载型催化剂构成的第一催化剂层和由负载型催化剂构成的第二催化剂层的阳极催化剂层，由负载型催化剂构成的阴极催化剂层和插入在阳极催化剂层和阴极催化剂层之间，阳极催化剂层的第一催化剂层设置在电解质膜附近; 包含所述催化剂涂覆膜的膜电极组件（MEA）一种制备膜电极组件的方法; 以及包括膜电极组件的燃料电池。包含由非载体催化剂构成的第一催化剂层和由负载型催化剂构成的第二催化剂层的双层阳极催化剂层的CCM显示出降低的电阻和界面电阻，并且提高了催化剂的可利用性。使用具有相同结果的CCM和MEA在电极和电解质膜之间的界面电阻降低，电极催化剂层中使用的催化剂量的减少以及厚度偏差的降低电极层。使用MEA的燃料电池显示出负载型催化剂的最大活性，并且具有改善的电池特性，例如输出电压，输出密度，效率等。

36. 发明申请

US20070218336A1 Multiblock copolymer, method of preparing the same, polymer electrolyte membrane prepared from the multiblock copolymer, method of preparing the polymer electrolyte membrane, and fuel cell employing the polymer electrolyte membrane 有权
标题翻译：多嵌段共聚物，其制备方法，由多嵌段共聚物制备的聚合物电解质膜，制备聚合物电解质膜的方法和使用聚合物电解质膜的燃料电池
公开(公告)号：US20070218336A1
公开(公告)日：2007-09-20
申请号：US11656375
申请日：2007-01-23
申请人： Hae-kyoung Kim , Won-mok Lee , Hyuk Chang , Jin Chul Jung , Sam Dae Park , Yun Ju Chang
发明人： Hae-kyoung Kim , Won-mok Lee , Hyuk Chang , Jin Chul Jung , Sam Dae Park , Yun Ju Chang
IPC分类号： H01M8/10 , C08G75/20 , C08J5/22
CPC分类号： H01M8/1081 , C08J5/2256 , C08J2381/06 , C08J2383/04 , C08J2383/10 , C08L81/06 , C08L83/04 , C08L2205/05 , H01M8/1027 , H01M8/1032 , H01M8/1039 , H01M2300/0082 , Y02P70/56 , C08L83/00
摘要： A multiblock copolymer includes a polysulfone repeating unit of formula (1) below; a sulfonated polysulfone repeating unit of formula (2) below; and a polydialkylsiloxane repeating unit of formula (3) below, a method of preparing the multiblock copolymer, a polymer electrolyte membrane prepared from the multiblock copolymer, a method of preparing the polymer electrolyte membrane, and a fuel cell including the polymer electrolyte membrane: where l, m, and n are integers of 1-200; each of R1 through R8 is independently hydrogen, fluorine, or a C1-C10 alkyl group that can be substituted by at least one fluorine atom; and X represents a tetraalkylamine cation that can be substituted by hydrogen ions or other cations by ion exchange. The multiblock copolymer has a high ionic conductivity, high hydrophobicity, and good mechanical properties, can minimize crossover of methanol, and can be manufactured at a low cost. In addition, the structure of the multiblock copolymer can be varied to increase selectivity to a solvent used in a polymer electrolyte membrane.
摘要翻译：多嵌段共聚物包括以下式（1）的聚砜重复单元; 下面式（2）的磺化聚砜重复单元; 和下述式（3）的聚二烷基硅氧烷重复单元，制备多嵌段共聚物的方法，由多嵌段共聚物制备的聚合物电解质膜，制备聚合物电解质膜的方法和包含聚合物电解质膜的燃料电池：其中 l，m和n是1-200的整数; R 1至R 8中的每一个独立地为氢，氟或C 1 -C 10烷基可以被至少一个氟原子取代; 并且X表示可以被氢离子或其它阳离子通过离子交换取代的四烷基胺阳离子。该多嵌段共聚物具有高的离子导电性，高疏水性和良好的机械性能，可最小化甲醇的交换，并可以低成本制造。此外，可以改变多嵌段共聚物的结构，以增加对在聚合物电解质膜中使用的溶剂的选择性。

37. 发明申请

US20070042268A1 Mesoporous carbon composite, method of preparing the same, and fuel cell using the mesoporous carbon composite 失效
标题翻译：介孔碳复合材料，其制备方法和使用介孔碳复合材料的燃料电池
公开(公告)号：US20070042268A1
公开(公告)日：2007-02-22
申请号：US11443165
申请日：2006-05-31
申请人： Chan-ho Pak , Yeong-suk Choi , Hyuk Chang , Sang-hoon Joo
发明人： Chan-ho Pak , Yeong-suk Choi , Hyuk Chang , Sang-hoon Joo
IPC分类号： H01M4/60 , H01M4/62 , B01J31/00 , B01J21/18
CPC分类号： B01J21/18 , B01J23/42 , B01J29/0308 , B01J35/10 , B01J35/1023 , B01J35/1047 , B01J35/1061 , B01J37/0018 , B01J37/084 , H01M4/90 , H01M4/9083 , H01M4/926 , H01M8/08 , H01M8/086 , H01M8/10 , H01M8/1007 , H01M8/1011 , Y02E60/523 , Y02P70/56
摘要： A mesoporous carbon composite includes mesoporous carbon having mesopores; a conductive polymer coated on only an outer surface of the mesoporous carbon; and an organic electrolyte comprising a lithium salt and an organic solvent. The mesoporous carbon composite may be prepared by impregnating an ordered mesoporous silica (OMS) with a carbon precursor mixture comprising a carbon precursor, an acid, and a solvent; heat-treating and carbonizing the impregnated OMS to form an OMS-carbon composite; mixing the OMS-carbon composite with a monomer that forms a conductive polymer and a solvent to provide a surface of the OMS-carbon composite with the monomer that forms a conductive polymer; polymerizing the monomer to obtain a conductive polymer-coated OMS-carbon composite; removing the OMS from the conductive polymer-coated OMS-carbon composite to obtain a conductive polymer-coated mesoporous carbon; and doping the conductive polymer-coated mesoporous carbon with an organic electrolyte comprising a lithium salt and an organic solvent to form the mesoporous carbon composite. A supported catalyst contains the mesoporous carbon composite, and a fuel cell uses an electrode containing the mesoporous carbon composite.
摘要翻译：介孔碳复合材料包括具有中孔的中孔碳; 只涂覆在介孔碳外表面上的导电聚合物; 以及包含锂盐和有机溶剂的有机电解质。介孔碳复合材料可以通过用含碳前体，酸和溶剂的碳前体混合物浸渍有序介孔二氧化硅（OMS）来制备; 对浸渍的OMS进行热处理和碳化以形成OMS-碳复合材料; 将OMS-碳复合物与形成导电聚合物和溶剂的单体混合以提供OMS-碳复合材料与形成导电聚合物的单体的表面; 聚合单体以获得导电聚合物涂覆的OMS-碳复合材料; 从导电聚合物涂覆的OMS-碳复合材料中除去OMS以获得导电聚合物涂覆的介孔碳; 并用包含锂盐和有机溶剂的有机电解质掺杂导电聚合物涂覆的介孔碳以形成中孔碳复合物。载体催化剂含有介孔碳复合材料，燃料电池使用含有介孔碳复合材料的电极。

38. 发明申请

US20060263288A1 Mesoporous carbon and method of producing the same 有权
标题翻译：介孔碳及其制备方法
公开(公告)号：US20060263288A1
公开(公告)日：2006-11-23
申请号：US11434113
申请日：2006-05-16
申请人： Chan-ho Pak , Sang-hoo Joo , Hyuk Chang , Ji-man Kim , Hyung-ik Lee
发明人： Chan-ho Pak , Sang-hoo Joo , Hyuk Chang , Ji-man Kim , Hyung-ik Lee
IPC分类号： C01B31/08 , B01J21/18 , H01M4/96
CPC分类号： B01J21/18 , B01J23/42 , B01J37/0018 , B01J37/084 , C01B32/00 , H01M4/8605 , H01M4/8807 , H01M4/885 , H01M4/8882 , H01M4/9083 , H01M4/92 , H01M4/921 , H01M4/926 , H01M4/96 , H01M8/086 , H01M8/1011 , H01M2008/1095 , Y02E60/523 , Y02P70/56
摘要： Provided are a mesoporous carbon and a method of preparing the same, where the mesoporous carbon is prepared using phenanthrene as a carbon source and a mesoporous silica as a template. The mesoporous carbon has a significantly low plane resistance, which can be obtained without sacrificing other physical properties, and thus obtains a high conductivity and effectively transfers electrical energy. Accordingly, a fuel cell electrode or a fuel cell which is produced using the mesoporous carbon as a conductive material has high efficiency. Furthermore, the mesoporous carbon may be used in various electrochemical devices as a conductive material.
摘要翻译：提供介孔碳及其制备方法，其中介孔碳是使用菲作为碳源和介孔二氧化硅作为模板制备的。中孔碳具有显着低的平面电阻，其可以在不牺牲其他物理性能的情况下获得，从而获得高导电性并有效转移电能。因此，使用介孔碳作为导电材料制造的燃料电池电极或燃料电池具有高效率。此外，介孔碳可以用作各种电化学装置中的导电材料。

39. 发明授权

US09466843B2 Electrode catalyst and method of preparing electrode catalyst for fuel cell, and membrane electrode assembly and fuel cell including same 有权
标题翻译：电极催化剂及制备燃料电池用电极催化剂的方法以及包含该电极催化剂的膜电极接合体及燃料电池
公开(公告)号：US09466843B2
公开(公告)日：2016-10-11
申请号：US13190850
申请日：2011-07-26
申请人： Chan-ho Pak , Dae-jong Yoo , Hyuk Chang , Dong-jin Ham , Sueng-hoon Han , Gang-hong Bae , Jae-sung Lee
发明人： Chan-ho Pak , Dae-jong Yoo , Hyuk Chang , Dong-jin Ham , Sueng-hoon Han , Gang-hong Bae , Jae-sung Lee
IPC分类号： H01M4/90 , H01M4/92 , H01M4/88 , H01M8/10
CPC分类号： H01M4/92 , H01M4/8803 , H01M4/8817 , H01M4/921 , H01M4/925 , H01M2008/1095 , Y02E60/50
摘要： An electrode catalyst for a fuel cell, a membrane electrode assembly including the electrode catalyst, and a fuel cell including the electrode catalyst. The electrode catalyst has excellent electrochemical activity compared to the currently commercially available Pt/C catalyst and is much cheaper than a catalyst using platinum. The electrode catalyst includes tungsten carbide having a specific surface area of about 10 to about 30 m2/g, and a metal catalyst comprising palladium (Pd) or palladium alloy.
摘要翻译：用于燃料电池的电极催化剂，包括电极催化剂的膜电极组件和包括电极催化剂的燃料电池。与目前市售的Pt / C催化剂相比，电极催化剂具有优异的电化学活性，并且比使用铂的催化剂便宜得多。电极催化剂包括比表面积为约10至约30m 2 / g的碳化钨和包含钯（Pd）或钯合金的金属催化剂。

40. 发明授权

US09180431B2 Method of manufacturing hierarchical mesoporous carbon and carbon obtained thereby 有权
标题翻译：由此得到层状介孔碳和碳的方法
公开(公告)号：US09180431B2
公开(公告)日：2015-11-10
申请号：US13360892
申请日：2012-01-30
申请人： Chan-ho Pak , Hyuk Chang , Ji-man Kim
发明人： Chan-ho Pak , Hyuk Chang , Ji-man Kim
IPC分类号： B01J35/10 , H01M8/10 , B01J21/18 , B01J29/03 , B01J37/00 , C01B31/00 , H01M4/90
CPC分类号： B01J21/18 , B01J29/0308 , B01J35/1066 , B01J37/0018 , C01B32/00 , H01M4/9016 , H01M4/9083 , H01M8/1011 , Y02E60/523 , Y02P70/56
摘要： A hierarchical mesoporous carbon is provided in which a total volume of mesopores of the hierarchical mesoporous carbon is 80% or greater of a total volume of pores of the hierarchical mesoporous carbon; a volume of mesopores with a average diameter greater than 20 nm and no greater than 50 nm is 3% or greater of the total volume of the pores; and a volume of mesopores with a average diameter greater than 2 nm and no greater than 10 nm is 65% or greater of the total volume of the pores. The hierarchical mesoporous carbon, which also contains macropores, has an optimized mesoporous distribution characteristic, and has an increased total volume of pores, thereby having a significantly improved catalytic activity when used as a catalyst support. When such a supported catalyst is used in a fuel cell, supply of fuel and transporting of byproducts are facilitated.
摘要翻译：提供了分级介孔碳，其中分层介孔碳的介孔的总体积为分级介孔碳的总体积的80％或更大; 平均直径大于20nm且不大于50nm的介孔的体积为孔的总体积的3％或更大; 并且平均直径大于2nm且不大于10nm的体积的介孔为孔的总体积的65％或更大。还含有大孔的层状中孔碳具有优化的介孔分布特征，并且具有增加的孔体积，从而当用作催化剂载体时具有显着改善的催化活性。当这种负载型催化剂用于燃料电池中时，燃料的供应和副产物的运输便利。

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