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1. 发明授权

US08211588B2 Sulfonated poly(arylene sulfone), crosslinked material thereof, clay nanocomposite including the same, and fuel cell including the same 有权
标题翻译：磺化聚（亚芳基砜），其交联材料，包含它们的粘土纳米复合材料和包含它们的燃料电池
公开(公告)号：US08211588B2
公开(公告)日：2012-07-03
申请号：US12651599
申请日：2010-01-04
申请人： Yeong-suk Choi , Sang-ouk Kim , Sun-hwa Lee , Won-jun Lee
发明人： Yeong-suk Choi , Sang-ouk Kim , Sun-hwa Lee , Won-jun Lee
IPC分类号： C07C39/16 , C08J5/20
CPC分类号： C08G75/23 , C08G65/40 , C08G65/48 , H01M8/1011 , H01M8/1027 , H01M8/1032 , H01M8/1051 , Y02E60/523
摘要： A sulfonated poly(arylene sulfone) contains an unsaturated bond. A cross-linked material may be formed from the sulfonated poly(arylene sulfone), and a clay nanocomposite may include the sulfonated poly(arylene sulfone) or the cross-linked material. A fuel cell includes the clay nanocomposite.
摘要翻译：磺化聚（亚芳基砜）含有不饱和键。可以由磺化的聚（亚芳基砜）形成交联材料，并且粘土纳米复合材料可以包括磺化聚（亚芳基砜）或交联材料。燃料电池包括粘土纳米复合材料。

2. 发明申请

US20100297528A1 ALKYLATED BISPHENOL-BASED COMPOUND AND PREPARATION, SULFONATED POLYARYLENE SULFONE POLYMER PREPARED FROM THE COMPOUND, AND FUEL CELL USING THE POLYMER 审中-公开
标题翻译：基于二苯醚的化合物和由该化合物制备的磺化聚亚烷基磺化聚合物和使用聚合物的燃料电池的制备
公开(公告)号：US20100297528A1
公开(公告)日：2010-11-25
申请号：US12771280
申请日：2010-04-30
申请人： Yeong-suk Choi , Sang-ouk Kim , Won-jun Lee , Sun-hwa Lee
发明人： Yeong-suk Choi , Sang-ouk Kim , Won-jun Lee , Sun-hwa Lee
IPC分类号： H01M8/10 , C07C39/16 , C08J5/20
CPC分类号： C08G75/23 , C07C37/14 , C07C39/16 , C08J5/2256 , C08J2381/06 , H01M8/1027 , H01M8/1032 , Y02P70/56
摘要： An alkylated bisphenol-based compound, a method of preparing the same, sulfonated polyarylene sulfone polymer prepared from the alkylated bisphenol-based compound, a method of preparing the polymer, and a fuel cell using the sulfonated polyarylene sulfone polymer.
摘要翻译：烷基化双酚类化合物，其制备方法，由烷基化双酚类化合物制备的磺化聚亚芳基砜聚合物，制备聚合物的方法和使用磺化聚亚芳基砜聚合物的燃料电池。

3. 发明授权

US07842430B2 Nanocomposite, nanocomposite electrolyte membrane including the same and fuel cell including the nanocomposite electrolyte membrane 有权
标题翻译：纳米复合材料，包括其的纳米复合电解质膜和包括纳米复合电解质膜的燃料电池
公开(公告)号：US07842430B2
公开(公告)日：2010-11-30
申请号：US11847036
申请日：2007-08-29
申请人： Yeong-suk Choi , Sang-hoon Joo
发明人： Yeong-suk Choi , Sang-hoon Joo
IPC分类号： H01M2/00
CPC分类号： H01M8/1011 , B82Y30/00 , H01M8/04197 , H01M8/1016 , H01M2300/0065 , H01M2300/0088 , Y02E60/523 , Y10S977/745
摘要： A nanocomposite includes metal-carbon nanotubes and a sulfonated polysulfone. In the nanocomposite, the sulfonated polysulfone and the metal-carbon nanotubes have strong attraction therebetween due to π-π interactions or van der Waals interactions, and thus the nanocomposite has excellent ionic conductivity and mechanical properties. In addition, the nanocomposite includes a metal that can be used as a catalyst for an anode, and thus the reduction in power generation caused by methanol crossover can be minimized. Therefore, a nanocomposite electrolyte membrane prepared using the nanocomposite can minimize the reduction in power generation caused by the crossover of a polar organic fuel such as methanol. In a fuel cell employing the nanocomposite electrolyte membrane, when an aqueous methanol solution is used as a fuel, crossover of the methanol is more suppressed, and accordingly, the fuel cell has an improved operating efficiency and a longer lifetime.
摘要翻译：纳米复合材料包括金属 - 碳纳米管和磺化聚砜。在纳米复合材料中，磺化聚砜和金属 - 碳纳米管之间具有很强的吸引力，由于＆pgr; 相互作用或范德华相互作用，因此纳米复合材料具有优异的离子导电性和机械性能。此外，纳米复合材料包括可用作阳极催化剂的金属，因此可以将由甲醇交叉引起的发电减少最小化。因此，使用纳米复合材料制备的纳米复合电解质膜可以最小化由极性有机燃料如甲醇的交叉引起的发电减少。在使用纳米复合电解质膜的燃料电池中，当使用甲醇水溶液作为燃料时，甲醇的交叉被更多地抑制，因此燃料电池具有提高的运行效率和更长的寿命。

4. 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。

5. 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。

6. 发明申请

US20070072982A1 Nanocomposite, nanocomposite electrolyte membrane and fuel using the same 失效
标题翻译：纳米复合材料，纳米复合电解质膜和使用其的燃料电池
公开(公告)号：US20070072982A1
公开(公告)日：2007-03-29
申请号：US11445334
申请日：2006-06-02
申请人： Yeong-suk Choi , Hae Kim
发明人： Yeong-suk Choi , Hae Kim
IPC分类号： C08K9/04
CPC分类号： C08K9/04
摘要： A nanocomposite including: a sulfonated polysulfone and a nonmodified clay dispersed in the sulfonated polysulfone, the nonmodified clay having a layered structure, and the nonmodified clay being intercalated with the sulfonated polysulfone, or the layers of the layered structure being exfoliated, a nanocomposite electrolyte membrane and a fuel cell using the same. In the nanocomposite, a nanoscale amount of the nonmodified clay, which has a layered structure, is dispersed in sulfonated polysulfone having excellent ionic conductivity. Thus, the nanocomposite has excellent ionic conductivity and mechanical properties. The nanocomposite electrolyte membrane formed using this nanocomposite has an improved ability to suppress permeation of polar organic fuels, such as methanol, while maintaining appropriate ionic conductivity. In addition, the fuel cell with the nanocomposite electrolyte membrane can effectively prevent crossover of methanol used as a fuel, thereby providing improved working efficiency and an extended lifespan.
摘要翻译：一种纳米复合材料，其包括：分散在磺化聚砜中的磺化聚砜和非改性粘土，所述非改性粘土具有层状结构，并且所述非改性粘土被插入所述磺化聚砜或所述层状结构的层被剥离，纳米复合电解质膜和使用该燃料电池的燃料电池。在纳米复合材料中，将纳米级量的具有层状结构的非改性粘土分散在具有优异离子导电性的磺化聚砜中。因此，纳米复合材料具有优异的离子导电性和机械性能。使用该纳米复合材料形成的纳米复合电解质膜具有提高的抑制极性有机燃料如甲醇渗透的能力，同时保持适当的离子导电性。此外，具有纳米复合电解质膜的燃料电池可以有效地防止用作燃料的甲醇的交叉，从而提高工作效率并延长使用寿命。

7. 发明授权

US08318366B2 Hydrogen generator and fuel cell using the same 有权
标题翻译：氢发生器和燃料电池使用相同
公开(公告)号：US08318366B2
公开(公告)日：2012-11-27
申请号：US12171404
申请日：2008-07-11
申请人： Jin-ho Kim , Jae-yong Lee , Yeong-suk Choi , Kyoung-hwan Choi
发明人： Jin-ho Kim , Jae-yong Lee , Yeong-suk Choi , Kyoung-hwan Choi
IPC分类号： H01M8/06 , B01J7/00
CPC分类号： H01M8/065 , C01B3/065 , C01B2203/066 , Y02E60/362
摘要： A hydrogen generator and a fuel cell using the same includes: a first container containing an aqueous solution of alkaline metal carbonate or bicarbonate; a second container containing a metal hydride; and a supply unit disposed between the first container and the second container. The hydrogen generator has a high hydrogen generating rate, can provide a fuel cell with a high energy density, and the amount of hydrogen generated thereby is easy to control.
摘要翻译：氢发生器和使用其的燃料电池包括：含有碱金属碳酸盐或碳酸氢盐的水溶液的第一容器; 含有金属氢化物的第二容器; 以及设置在第一容器和第二容器之间的供给单元。氢发生器具有高的氢气发生率，可以提供具有高能量密度的燃料电池，并且由此产生的氢气量容易控制。

8. 发明申请

US20090110975A1 HYDROGEN GENERATOR AND FUEL CELL USING THE SAME 有权
标题翻译：氢发生器和燃料电池使用它
公开(公告)号：US20090110975A1
公开(公告)日：2009-04-30
申请号：US12171404
申请日：2008-07-11
申请人： Jin-ho Kim , Jae-yong Lee , Yeong-suk Choi , Kyoung-hwan Choi
发明人： Jin-ho Kim , Jae-yong Lee , Yeong-suk Choi , Kyoung-hwan Choi
IPC分类号： H01M8/06 , B01J7/00 , C01B3/02
CPC分类号： H01M8/065 , C01B3/065 , C01B2203/066 , Y02E60/362
摘要： A hydrogen generator and a fuel cell using the same includes: a first container containing an aqueous solution of alkaline metal carbonate or bicarbonate; a second container containing a metal hydride; and a supply unit disposed between the first container and the second container. The hydrogen generator has a high hydrogen generating rate, can provide a fuel cell with a high energy density, and the amount of hydrogen generated thereby is easy to control.
摘要翻译：氢发生器和使用其的燃料电池包括：含有碱金属碳酸盐或碳酸氢盐的水溶液的第一容器; 含有金属氢化物的第二容器; 以及设置在第一容器和第二容器之间的供给单元。氢发生器具有高的氢气发生率，可以提供具有高能量密度的燃料电池，并且由此产生的氢气量容易控制。

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