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    Mesoporous carbon, method of preparing the same, and fuel cell using the carbon
    2.
    发明授权
    Mesoporous carbon, method of preparing the same, and fuel cell using the carbon 有权
    介孔碳，其制备方法和使用碳的燃料电池

    公开(公告)号：US07854913B2

    公开(公告)日：2010-12-21

    申请号：US11443160

    申请日：2006-05-31

    申请人： Sang-hoon Joo ,  Chan-ho Pak ,  Hyuk Chang ,  Ji-man Kim ,  Hyung-ik Lee

    发明人： Sang-hoon Joo ,  Chan-ho Pak ,  Hyuk Chang ,  Ji-man Kim ,  Hyung-ik Lee

    IPC分类号： B01J19/08 ,  H01M8/00

    CPC分类号： H01M4/926 ,  B82Y30/00 ,  C01B32/00

    摘要： A mesoporous carbon is prepared by mixing a carbon precursor, an acid, and a solvent to obtain a carbon precursor mixture; impregnating an ordered mesoporous silica (OMS) with the carbon precursor mixture; carbonizing the impregnated OMS at 800 to 1300° C. by irradiating microwave energy with a power of 100 to 2000 W thereon to form an OMS-carbon composite; and removing the mesoporous silica from the OMS-carbon composite. The method of preparing a mesoporous carbon can significantly reduce a carbonization time by carbonizing a carbon precursor using microwave energy in a silica template compared to a conventional method using a heat treatment. A supported catalyst and a fuel cell include the mesoporous carbon.

    摘要翻译： 通过混合碳前体，酸和溶剂来制备介孔碳以获得碳前体混合物; 用碳前体混合物浸渍有序介孔二氧化硅（OMS）; 通过在其上照射100至2000W的功率的微波能量来在800至1300℃下将浸渍的OMS碳化，以形成OMS-碳复合材料; 并从OMS-碳复合材料中除去介孔二氧化硅。 制备介孔碳的方法与使用热处理的常规方法相比，通过使用微波能量在二氧化硅模板中碳化碳前体可显着降低碳化时间。 载体催化剂和燃料电池包括介孔碳。

    Sulfur-containing mesoporous carbon, method of manufacturing the same, and fuel cell using the mesoporous carbon
    4.
    发明授权
    Sulfur-containing mesoporous carbon, method of manufacturing the same, and fuel cell using the mesoporous carbon 有权
    含硫介孔碳，其制造方法以及使用介孔碳的燃料电池

    公开(公告)号：US07867941B2

    公开(公告)日：2011-01-11

    申请号：US11966266

    申请日：2007-12-28

    申请人： Sang Hoon Joo ,  Chan-ho Pak ,  Hyuk Chang ,  Ji-man Kim ,  Hyung-ik Lee

    发明人： Sang Hoon Joo ,  Chan-ho Pak ,  Hyuk Chang ,  Ji-man Kim ,  Hyung-ik Lee

    IPC分类号： B01J21/18 ,  C01B31/00 ,  H01M4/64

    CPC分类号： B01J37/0018 ,  B01J21/18 ,  B01J35/1061 ,  B01J37/084 ,  C01B32/00 ,  H01M4/92 ,  H01M4/926 ,  H01M8/1011 ,  Y02E60/523 ,  Y02P70/56

    摘要： A sulfur-containing mesoporous carbon that has mesopores with an average diameter of 2 to 10 nm, a method of preparing the same, a catalyst containing the mesoporous carbon as a catalyst support, and a fuel cell using the catalyst in which the sulfur-containing mesoporous carbon has a good affinity for and adhesion to catalyst particles so as to strongly support the catalyst particles due to the sulfur atoms substituting for carbons in an OMC carbon skeleton structure. The growth of metal catalyst particles is prevented when heat-treating the metal catalyst particles. The catalyst using the sulfur-containing mesoporous carbon can be applied to a fuel cell to prevent a reduction in catalytic activity due to increased particle size by an accumulation of catalyst particles. The catalyst containing the sulfur-containing mesoporous carbon as a catalyst support can be used to manufacture a fuel cell having an improved performance.

    摘要翻译： 具有平均直径为2〜10nm的介孔的含硫中孔碳，其制备方法，含有介孔碳作为催化剂载体的催化剂，以及使用该催化剂的燃料电池，其中，含硫 中孔碳对催化剂颗粒具有良好的亲和性和粘附性，从而由于在OMC碳骨架结构中用硫原子代替碳而强烈地支持催化剂颗粒。 当对金属催化剂颗粒进行热处理时，可防止金属催化剂颗粒的生长。 使用含硫介孔碳的催化剂可以应用于燃料电池，以防止由于催化剂颗粒的积聚引起的粒度增加导致的催化活性降低。 含有含硫介孔碳作为催化剂载体的催化剂可用于制造具有改进性能的燃料电池。

    HETEROATOM-CONTAINING MESOPOROUS CARBON, METHOD OF PREPARING THE SAME, AND FUEL CELL USING THE HETEROATOM-CONTAINING MESOPOROUS CARBON
    6.
    发明申请
    HETEROATOM-CONTAINING MESOPOROUS CARBON, METHOD OF PREPARING THE SAME, AND FUEL CELL USING THE HETEROATOM-CONTAINING MESOPOROUS CARBON 审中-公开
    含异构体的多孔碳，其制备方法和使用含有异质多孔碳的燃料电池

    公开(公告)号：US20090239115A1

    公开(公告)日：2009-09-24

    申请号：US12258828

    申请日：2008-10-27

    申请人： Chan-ho Pak ,  Hyuk Chang ,  Ji-man Kim ,  Hyung-Ik Lee

    发明人： Chan-ho Pak ,  Hyuk Chang ,  Ji-man Kim ,  Hyung-Ik Lee

    IPC分类号： H01M8/10 ,  B32B9/00

    CPC分类号： H01M4/926 ,  C01B32/00 ,  H01M4/9083

    摘要： A heteroatom-containing mesoporous carbon has a pore diameter of 11 to 35 nm, has a specific surface area of 500 m2/g or more, and comprises a heteroatom. The heteroatom-containing mesoporous carbon is formed by a method including mixing a carbon precursor, a heteroatom-containing precursor, and silica particles to prepare a carbon precursor mixture; drying and carbonizing the carbon precursor mixture to prepare a silica-carbon composite; and removing silica from the silica-carbon composite. An anode and/or a cathode of fuel cell includes catalyst particles supported on the heteroatom-containing mesoporous carbon.

    摘要翻译： 含杂原子的介孔碳的孔径为11〜35nm，比表面积为500m 2 / g以上，且含有杂原子。 通过包括混合碳前体，含杂原子的前体和二氧化硅颗粒以制备碳前体混合物的方法形成含杂原子的介孔碳; 干燥和碳化碳前体混合物以制备二氧化硅 - 碳复合材料; 并从二氧化硅 - 碳复合材料中除去二氧化硅。 燃料电池的阳极和/或阴极包括负载在含杂原子的介孔碳上的催化剂颗粒。

    Mesoporous carbon, method of preparing the same, and fuel cell using the carbon
    8.
    发明申请
    Mesoporous carbon, method of preparing the same, and fuel cell using the carbon 有权
    介孔碳，其制备方法和使用碳的燃料电池

    公开(公告)号：US20070116624A1

    公开(公告)日：2007-05-24

    申请号：US11443160

    申请日：2006-05-31

    申请人： Sang-hoon Joo ,  Chan-ho Pak ,  Hyuk Chang ,  Ji-man Kim ,  Hyung-ik Lee

    发明人： Sang-hoon Joo ,  Chan-ho Pak ,  Hyuk Chang ,  Ji-man Kim ,  Hyung-ik Lee

    IPC分类号： C01B31/02 ,  H01M4/96

    CPC分类号： H01M4/926 ,  B82Y30/00 ,  C01B32/00

    摘要： A mesoporous carbon is prepared by mixing a carbon precursor, an acid, and a solvent to obtain a carbon precursor mixture; impregnating an ordered mesoporous silica (OMS) with the carbon precursor mixture; carbonizing the impregnated OMS at 800 to 1300° C. by irradiating microwave energy with a power of 100 to 2000 W thereon to form an OMS-carbon composite; and removing the mesoporous silica from the OMS-carbon composite. The method of preparing a mesoporous carbon can significantly reduce a carbonization time by carbonizing a carbon precursor using microwave energy in a silica template compared to a conventional method using a heat treatment. A supported catalyst and a fuel cell include the mesoporous carbon.

    摘要翻译： 通过混合碳前体，酸和溶剂来制备介孔碳以获得碳前体混合物; 用碳前体混合物浸渍有序介孔二氧化硅（OMS）; 通过在其上照射100至2000W的功率的微波能量来在800至1300℃下将浸渍的OMS碳化，以形成OMS-碳复合材料; 并从OMS-碳复合材料中除去介孔二氧化硅。 制备介孔碳的方法与使用热处理的常规方法相比，通过使用微波能量在二氧化硅模板中碳化碳前体可显着降低碳化时间。 载体催化剂和燃料电池包括介孔碳。

    Mesoporous carbon molecular sieve and supported catalyst employing the same
    9.
    发明授权
    Mesoporous carbon molecular sieve and supported catalyst employing the same 有权
    介孔碳分子筛和采用其的负载型催化剂

    公开(公告)号：US07220697B2

    公开(公告)日：2007-05-22

    申请号：US10992211

    申请日：2004-11-19

    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： B01J21/18 ,  B01J23/40 ,  C01B31/08 ,  C01B31/02 ,  D01F9/12

    CPC分类号： B01J35/1061 ,  B01J21/18 ,  B01J23/42 ,  B01J29/0308 ,  B01J37/06 ,  B01J37/084 ,  C01B32/00 ,  H01M4/9083 ,  H01M4/926

    摘要： The present invention is related to a mesoporous carbon molecular sieve, which can be used as a catalyst carrier capable of improving the activity of a supported catalyst and a method of preparing the same. Additionally, the invention is related to a supported catalyst employing the mesoporous carbon molecular sieve as a carrier, and a fuel cell employing the supported catalyst. The mesoporous carbon molecular sieve has an average primary particle size of less than about 500 nm, an average mesopore size in the range of about 3 nm to about 6 nm, and a surface area in the range of about 500 m2/g to about 2000 m2/g.

    摘要翻译： 本发明涉及可用作能够提高负载型催化剂的活性的催化剂载体的介孔碳分子筛及其制备方法。 另外，本发明涉及使用中孔碳分子筛作为载体的负载催化剂和使用负载型催化剂的燃料电池。 介孔碳分子筛的平均一次粒径小于约500nm，平均中孔尺寸在约3nm至约6nm的范围内，表面积在约500μm2范围内， /约至约2000m 2 / g。

    Ordered mesoporous carbon composite catalyst, method of manufacturing the same, and fuel cell using the same
    10.
    发明授权
    Ordered mesoporous carbon composite catalyst, method of manufacturing the same, and fuel cell using the same 有权
    有序介孔碳复合催化剂，其制造方法和使用其的燃料电池

    公开(公告)号：US08791043B2

    公开(公告)日：2014-07-29

    申请号：US12650750

    申请日：2009-12-31

    申请人： Chan-ho Pak ,  Hyuk Chang ,  Ji-man Kim ,  Jeong-kuk Shon

    发明人： Chan-ho Pak ,  Hyuk Chang ,  Ji-man Kim ,  Jeong-kuk Shon

    IPC分类号： B01J23/16 ,  B01J23/44 ,  B01J23/46 ,  B01J23/75 ,  B01J23/745 ,  B01J23/755 ,  H01M4/36 ,  C01B31/00

    CPC分类号： H01M4/90 ,  H01M4/8814 ,  H01M4/8825 ,  H01M4/9083 ,  H01M4/926 ,  H01M8/1004 ,  Y02P70/56

    摘要： An ordered mesoporous carbon (OMC) composite catalyst includes an OMC; and metal particles and at least one component selected from a group consisting of nitrogen and sulfur included in the OMC. The ordered mesoporous carbon composite catalyst may be formed by impregnating an ordered mesoporous silica with a mixture of at least one selected from the group consisting of a nitrogen-containing carbon precursor, and a sulfur-containing carbon precursor, a metal precursor, and a solvent; drying and heat-treating the impregnated OMS; carbonizing the dried and heat-treated OMS to obtain a carbon-OMS composite; and removing the OMS from the carbon-OMS composite. A fuel cell may contain the OMC composite catalyst.

    摘要翻译： 有序介孔碳（OMC）复合催化剂包括OMC; 和金属颗粒和至少一种选自包含在OMC中的氮和硫的组分。 有序介孔碳复合催化剂可以通过用选自含氮碳前体和含硫碳前体，金属前体和溶剂中的至少一种的混合物浸渍有序介孔二氧化硅来形成 ; 干燥和热处理浸渍的OMS; 对干燥和热处理的OMS进行碳化以获得碳-OMS复合材料; 并从碳-OMS复合材料中除去OMS。 燃料电池可以包含OMC复合催化剂。