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1. 发明授权

US08173712B2 Modified inorganic material with ion exchange capacity, composite electolyte membrane comprising the same, and fuel cell comprising the composite electrolyte membrane 有权
标题翻译：具有离子交换能力的改性无机材料，含有它们的复合电解质膜和包含复合电解质膜的燃料电池
公开(公告)号：US08173712B2
公开(公告)日：2012-05-08
申请号：US11150366
申请日：2005-06-13
申请人： Hae-kyoung Kim , Jae-sung Lee , Hyun-chul Lee , Hyuk Chang , Chang-houn Rhee
发明人： Hae-kyoung Kim , Jae-sung Lee , Hyun-chul Lee , Hyuk Chang , Chang-houn Rhee
IPC分类号： C08J5/20 , C08J5/22 , H01M8/10
CPC分类号： C08J5/2275 , C08J2327/18 , H01M8/04197 , H01M8/1011 , H01M8/1016 , H01M2300/002 , H01M2300/0082 , H01M2300/0088 , Y02E60/523
摘要： The present invention relates to a modified inorganic material with excellent cation exchange capacity. In addition, the invention relates to a method of preparing the modified inorganic material, a composite electrolyte membrane comprising the modified inorganic material powder that has excellent methanol-repelling ability, and a fuel cell comprising the composite electrolyte membrane. The modified inorganic material includes an inorganic material, and a cation exchanger bonded to the inorganic material.
摘要翻译：本发明涉及具有优异的阳离子交换能力的改性无机材料。此外，本发明涉及一种制备改性无机材料的方法，包括具有优异的甲醇驱除能力的改性无机材料粉末的复合电解质膜和包含复合电解质膜的燃料电池。改性无机材料包括无机材料和与无机材料结合的阳离子交换剂。

2. 发明授权

US07875569B2 Supported catalyst, method for preparing the same, cathode electrode comprising the same, and fuel cell comprising the cathode electrode 有权
标题翻译：负载催化剂，其制备方法，包含该阴极电极的阴极电极和包含阴极电极的燃料电池
公开(公告)号：US07875569B2
公开(公告)日：2011-01-25
申请号：US11877881
申请日：2007-10-24
申请人： Victor Roev , Sang-hyuk Suh , Kyung-jung Kwon , Hae-kyoung Kim
发明人： Victor Roev , Sang-hyuk Suh , Kyung-jung Kwon , Hae-kyoung Kim
IPC分类号： H01M4/88 , H01M8/00 , H01M8/10 , H01M4/36 , H01M4/38 , H01M4/92 , H01M4/02 , H01M4/94 , H01M4/90 , B01J21/18 , B01J23/00 , B01J23/40 , B01J23/74 , C22C5/04 , C22C5/02
CPC分类号： B01J37/0203 , B01J21/18 , B01J23/8913 , B01J35/023 , B01J37/0205 , B01J37/18 , H01M4/92 , H01M4/921 , H01M4/926 , H01M8/1004 , H01M2008/1095
摘要： A supported catalyst includes a carbonaceous catalyst support and first metal-second metal alloy catalyst particles adsorbed on the surface of the carbonaceous catalyst support, wherein the difference between a D10 value and a D90 value is in the range of 0.1 to 10 nm, wherein the D10 value is a mean diameter of a randomly selected 10 wt % of the first metal-second metal alloy catalyst particles and the D90 value is a mean diameter of a randomly selected 90 wt % of the alloy catalyst particles. The supported catalyst has excellent membrane efficiency in electrodes for fuel cells due to uniform alloy composition of a catalyst particle and supported catalysts that do not agglomerate.
摘要翻译：载体催化剂包括碳质催化剂载体和吸附在碳质催化剂载体表面上的第一金属 - 第二金属合金催化剂颗粒，其中D10值和D90值之间的差值在0.1至10nm的范围内，其中 D10值是随机选择的第一金属 - 第二金属合金催化剂粒子的10重量％的平均直径，D90值是随机选择的合金催化剂粒子的90重量％的平均直径。由于催化剂颗粒的均匀合金组成和不附聚的负载催化剂，所述负载催化剂在燃料电池用电极中具有优异的膜效率。

3. 发明授权

US07691773B2 Supported catalyst and method for preparing the same 失效
标题翻译：负载催化剂及其制备方法
公开(公告)号：US07691773B2
公开(公告)日：2010-04-06
申请号：US11747009
申请日：2007-05-10
申请人： Sang-Hyuk Suh , Chan-Ho Pak , Hae-Kyoung Kim
发明人： Sang-Hyuk Suh , Chan-Ho Pak , Hae-Kyoung Kim
IPC分类号： H01M4/88 , B01J31/00 , B01J37/00 , C08F4/02 , C08F4/60
CPC分类号： H01M4/92 , B01J31/08 , B01J31/28 , B01J2231/42 , B01J2231/52 , B01J2231/70 , B82Y30/00 , H01M4/926
摘要： The invention provides and a highly-dispersed supported catalyst that has a reduced average particle size of catalytic metal particles and is also supported by a porous support material. A method of preparing a supported catalyst that can reduce the average particle size of catalytic metal particles supported by a support material includes first mixing a charged support material with a solution containing a polymer electrolyte having a charge opposite to that of the support material to adsorb the polymer electrolyte on the support material. Next, the support material having the polymer electrolyte adsorbed thereon is mixed with a solution containing a catalytic metal precursor ion having a charge opposite to that of the polymer electrolyte to adsorb the catalytic metal precursor ion on the support material having the polymer electrolyte adsorbed on it. Finally, the catalytic metal precursor ion adsorbed on the support material having the polymer electrolyte adsorbed thereon is reduced to a catalytic metal in a reducing solution.
摘要翻译：本发明提供了一种具有降低的催化金属颗粒的平均粒度的高度分散的负载型催化剂，并且还由多孔载体材料支撑。制备能够降低由载体材料负载的催化金属颗粒的平均粒径的负载催化剂的方法包括首先将带电荷的载体材料与含有与载体材料相反的电荷的聚合物电解质的溶液混合以吸附聚合物电解质在支撑材料上。接着，将其上吸附有聚合物电解质的载体材料与含有与聚合物电解质相反的电荷的催化金属前体离子的溶液混合，以将催化金属前体离子吸附在吸附有聚合物电解质的载体材料上。最后，吸附在其上吸附有聚合物电解质的载体材料上的催化金属前体离子被还原为还原溶液中的催化金属。

4. 发明申请

US20100068595A1 POLYMER ELECTROLYTE COMPRISING INORGANIC CONDUCTIVE NANO-PARTICLES AND FUEL CELL EMPLOYING THE POLYMER ELECTROLYTE 审中-公开
标题翻译：包含无机导电纳米颗粒的聚合物电解质和采用聚合物电解质的燃料电池
公开(公告)号：US20100068595A1
公开(公告)日：2010-03-18
申请号：US12578086
申请日：2009-10-13
申请人： Hae-kyoung KIM , Ju-hee Cho
发明人： Hae-kyoung KIM , Ju-hee Cho
IPC分类号： H01M8/10
CPC分类号： H01B1/122 , C08J5/2218 , H01M8/1011 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1039 , H01M8/1048 , H01M8/106 , H01M8/1062 , H01M8/1081 , Y02E60/523 , Y02P70/56
摘要： A polymer electrolyte and a fuel cell employing the polymer electrolyte are provided. The polymer electrolyte includes: an ionic conductive polymer membrane; a porous support having nano-sized pores; and inorganic conductive nano-particles including an ionic conductive material impregnated into the porous support, wherein the inorganic conductive nano-particles are impregnated into microchannels formed by aggregation of polar portions of the ionic conductive polymer membrane, and/or between polymer backbones of the ionic conductive polymer membrane.
摘要翻译：提供聚合物电解质和使用聚合物电解质的燃料电池。聚合物电解质包括：离子导电聚合物膜; 具有纳米尺寸孔的多孔载体; 以及包含浸渍到多孔载体中的离子导电材料的无机导电纳米颗粒，其中无机导电纳米颗粒被浸渍到通过离子导电聚合物膜的极性部分的聚集形成的微通道中和/或在离子的聚合物主链之间导电聚合物膜。

5. 发明申请

US20080182154A1 Coating Slurry for Cation-Conducting Polymer Composite Membrane, Method for Producing Cation-Conducting Polymer Composite Membrane Using the Coating Slurry, Membrane-Electrode Assembly, and Fuel Cell 审中-公开
标题翻译：用于阳离子导电聚合物复合膜的涂料浆料，使用涂料浆料，膜 - 电极组件和燃料电池生产阳离子导电聚合物复合膜的方法
公开(公告)号：US20080182154A1
公开(公告)日：2008-07-31
申请号：US12016409
申请日：2008-01-18
申请人： Tae Kyoung KIM , Myeong Soon KANG , Yeong Suk CHOI , Hae Kyoung KIM , Won Mok LEE
发明人： Tae Kyoung KIM , Myeong Soon KANG , Yeong Suk CHOI , Hae Kyoung KIM , Won Mok LEE
IPC分类号： H01M4/00 , C09D5/00 , B05D5/12
CPC分类号： H01M8/1004 , C09D5/24 , H01M8/1011 , H01M2008/1095 , H01M2300/0082 , H01M2300/0094 , Y02E60/523 , Y02P70/56
摘要： Disclosed herein is a slurry-type coating solution for cation-conducting polymer composite membranes that is capable of producing cation-conducting polymer composite membranes with high ionic conductivity as well as low methanol permeability and low ohmic resistance when used in direct-methanol fuel cells, via pluralization of solvents and use of specific additives. The coating slurry comprises about 1 to about 10 parts by weight of a sulfonated clay, about 100 parts by weight of a cation exchange group-containing polymer, and a co-solvent consisting of a high-boiling point solvent with a boiling point of about 180 to about 250° C. and a low-boiling point solvent with a boiling point of about 100 to about 180° C.
摘要翻译：本文公开了一种用于阳离子导电聚合物复合膜的浆料型涂布溶液，当用于直接甲醇燃料电池时，其能够生产具有高离子导电性以及低甲醇渗透性和低欧姆电阻的阳离子导电聚合物复合膜，通过溶剂的多元化和特定的添加剂的使用。涂料浆料包含约1至约10重量份的磺化粘土，约100重量份的含阳离子交换基团的聚合物，和由沸点约为高沸点溶剂组成的共溶剂 180至约250℃的沸点和沸点为约100至约180℃的低沸点溶剂。

6. 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。

7. 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。

8. 发明授权

US07883820B2 Ion conductive composite membrane using inorganic conductor and method of manufacturing the same 有权
标题翻译：离子导电复合膜采用无机导体及其制造方法相同
公开(公告)号：US07883820B2
公开(公告)日：2011-02-08
申请号：US11415147
申请日：2006-05-02
申请人： Hyuk Chang , Hae-kyoung Kim , Hasuck Kim , Jin-Kyu Lee , Sangook Park , Shin Woo Ha
发明人： Hyuk Chang , Hae-kyoung Kim , Hasuck Kim , Jin-Kyu Lee , Sangook Park , Shin Woo Ha
IPC分类号： H01M8/10 , B01J20/28
CPC分类号： C08J5/22 , C08J2383/04 , H01M8/1048 , H01M8/106 , H01M8/1067 , H01M8/1069 , H01M2008/1095 , H01M2300/0068 , H01M2300/0082 , H01M2300/0091 , Y02P70/56
摘要： An ion-conductive composite membrane and a method of manufacturing the same, the membrane including phosphate platelets, a silicon compound, and a Keggin-type oxometalate and/or Keggin-type heteropoly acid, wherein the phosphate platelets are three-dimensionally connected to each other via the silicon compound. An electrolyte membrane having an ion-conductive inorganic membrane or an ion-conductive organic/inorganic composite membrane effectively prevents crossover of liquid fuel without the reduction of ion conductivity in a liquid fuel cell, thereby allowing for the production of fuel cells having excellent performance.
摘要翻译：一种离子导电复合膜及其制造方法，所述膜包括磷酸盐片，硅化合物和Keggin型氧化金属酸盐和/或Keggin型杂多酸，其中磷酸盐血小板三维地连接到每个其他通过硅化合物。具有离子传导性无机膜或离子传导性有机/无机复合膜的电解质膜能够有效地防止液体燃料的交叉，而不会降低液体燃料电池中的离子传导性，从而能够生产具有优异性能的燃料电池。

9. 发明授权

US07879971B2 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：US07879971B2
公开(公告)日：2011-02-01
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： C08G75/20
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, a sulfonated polysulfone repeating unit, a polydialkylsiloxane repeating unit and an ethylenic unsaturated group at a terminal of the multiblock copolymer. Also provided are 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. The polymer electrolyte membrane that has a high ionic conductivity and good mechanical properties and minimizes crossover of methanol can be manufactured at 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：多嵌段共聚物在多嵌段共聚物的末端包括聚砜重复单元，磺化聚砜重复单元，聚二烷基硅氧烷重复单元和烯属不饱和基团。还提供了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。可以以低成本制造具有高离子导电性和良好机械性能并最小化甲醇交换的聚合物电解质膜。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。

10. 发明授权

US07622220B2 Polymer electrolyte and fuel cell using the same 有权
标题翻译：聚合物电解质和使用其的燃料电池
公开(公告)号：US07622220B2
公开(公告)日：2009-11-24
申请号：US11332266
申请日：2006-01-17
申请人： Hae-kyoung Kim , Kenneth J. Balkus, Jr. , Hyuk Chang , John Patrick Ferraris , Duck Joo Yang , Zhiwei Yang
发明人： Hae-kyoung Kim , Kenneth J. Balkus, Jr. , Hyuk Chang , John Patrick Ferraris , Duck Joo Yang , Zhiwei Yang
IPC分类号： H01M6/18
CPC分类号： H01M8/103 , H01M8/1037 , H01M8/1048 , H01M8/1074 , Y02P70/56
摘要： A polymer electrolyte forming composition includes a trialkoxysilane containing an epoxy group, polyethyleneimine, and at least one of heteropolyacid and trifluoromethanesulfoneimide.
摘要翻译：聚合物电解质形成组合物包含含有环氧基的三烷氧基硅烷，聚乙烯亚胺，以及杂多酸和三氟甲磺酰亚胺中的至少一种。

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