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1. 发明授权

US08546004B2 Liquid composition, process for its production and process for producing membrane-electrode assembly for polymer electrolyte fuel cells 有权
标题翻译：液体组合物，其生产方法和用于生产用于聚合物电解质燃料电池的膜 - 电极组件的方法
公开(公告)号：US08546004B2
公开(公告)日：2013-10-01
申请号：US13104860
申请日：2011-05-10
申请人： Hisao Kawazoe , Eiji Endoh , Hideki Nakagawa , Shinji Terazono
发明人： Hisao Kawazoe , Eiji Endoh , Hideki Nakagawa , Shinji Terazono
IPC分类号： H01M8/10
CPC分类号： H01M8/1081 , B01D67/0011 , B01D69/141 , B01D71/82 , B01D2325/16 , B01D2325/42 , C08J3/212 , C08J5/2237 , C08J2327/18 , H01M4/8605 , H01M4/8828 , H01M4/9016 , H01M8/1004 , H01M8/1023 , H01M8/1025 , H01M8/1039 , H01M8/1051 , H01M2008/1095 , Y02E60/521 , Y02P70/56
摘要： An electrolyte membrane is prepared from a liquid composition comprising at least one member selected from the group consisting of trivalent cerium, tetravalent cerium, bivalent manganese and trivalent manganese; and a polymer with a cation-exchange group. The liquid composition is preferably one containing water, a carbonate of cerium or manganese, and a polymer with a cation-exchange group, and a cast film thereof is used as an electrolyte membrane to prepare a membrane-electrode assembly. The present invention successfully provides a membrane-electrode assembly for polymer electrolyte fuel cells being capable of generating the electric power in high energy efficiency, having high power generation performance regardless of the dew point of the feed gas, and being capable of stably generating the electric power over a long period of time.
摘要翻译：电解质膜由包含选自三价铈，四价铈，二价锰和三价锰中的至少一种的液体组合物制备; 和具有阳离子交换基团的聚合物。液体组合物优选使用含有水，铈或锰的碳酸盐，具有阳离子交换基团的聚合物及其流延膜作为电解质膜来制备膜 - 电极组件。本发明成功地提供了一种用于固体高分子型燃料电池的膜 - 电极组件，其能够以高能量效率产生电力，而与原料气体的露点无关地具有高发电性能，并且能够稳定地产生电权力在很长一段时间内。

2. 发明申请

US20110212383A1 LIQUID COMPOSITION, PROCESS FOR ITS PRODUCTION, AND PROCESS FOR PRODUCING MEMBRANE-ELECTRODE ASSEMBLY FOR POLYMER ELECTROYLTE FUEL CELLS 有权
标题翻译：液体组合物及其生产方法以及用于生产聚合物电极燃料电池的膜电极组件的方法
公开(公告)号：US20110212383A1
公开(公告)日：2011-09-01
申请号：US13104860
申请日：2011-05-10
申请人： Hisao Kawazoe , Eiji Endoh , Hideki Nakagawa , Shinji Terazono
发明人： Hisao Kawazoe , Eiji Endoh , Hideki Nakagawa , Shinji Terazono
IPC分类号： H01M8/10
CPC分类号： H01M8/1081 , B01D67/0011 , B01D69/141 , B01D71/82 , B01D2325/16 , B01D2325/42 , C08J3/212 , C08J5/2237 , C08J2327/18 , H01M4/8605 , H01M4/8828 , H01M4/9016 , H01M8/1004 , H01M8/1023 , H01M8/1025 , H01M8/1039 , H01M8/1051 , H01M2008/1095 , Y02E60/521 , Y02P70/56
摘要： An electrolyte membrane is prepared from a liquid composition comprising at least one member selected from the group consisting of trivalent cerium, tetravalent cerium, bivalent manganese and trivalent manganese; and a polymer with a cation-exchange group. The liquid composition is preferably one containing water, a carbonate of cerium or manganese, and a polymer with a cation-exchange group, and a cast film thereof is used as an electrolyte membrane to prepare a membrane-electrode assembly. The present invention successfully provides a membrane-electrode assembly for polymer electrolyte fuel cells being capable of generating the electric power in high energy efficiency, having high power generation performance regardless of the dew point of the feed gas, and being capable of stably generating the electric power over a long period of time.
摘要翻译：电解质膜由包含选自三价铈，四价铈，二价锰和三价锰中的至少一种的液体组合物制备; 和具有阳离子交换基团的聚合物。液体组合物优选使用含有水，铈或锰的碳酸盐，具有阳离子交换基团的聚合物及其流延膜作为电解质膜来制备膜 - 电极组件。本发明成功地提供了一种用于固体高分子型燃料电池的膜 - 电极组件，其能够以高能量效率产生电力，而与原料气体的露点无关地具有高发电性能，并且能够稳定地产生电权力在很长一段时间内。

3. 发明授权

US07943249B2 Liquid composition, process for its production and process for producing membrane-electrode assembly for polymer electrolyte fuel cells 有权
标题翻译：液体组合物，其生产方法和用于生产用于聚合物电解质燃料电池的膜 - 电极组件的方法
公开(公告)号：US07943249B2
公开(公告)日：2011-05-17
申请号：US11157870
申请日：2005-06-22
申请人： Hisao Kawazoe , Eiji Endoh , Hideki Nakagawa , Shinji Terazono
发明人： Hisao Kawazoe , Eiji Endoh , Hideki Nakagawa , Shinji Terazono
IPC分类号： H01M8/10
CPC分类号： H01M8/1081 , B01D67/0011 , B01D69/141 , B01D71/82 , B01D2325/16 , B01D2325/42 , C08J3/212 , C08J5/2237 , C08J2327/18 , H01M4/8605 , H01M4/8828 , H01M4/9016 , H01M8/1004 , H01M8/1023 , H01M8/1025 , H01M8/1039 , H01M8/1051 , H01M2008/1095 , Y02E60/521 , Y02P70/56
摘要： An electrolyte membrane is prepared from a liquid composition comprising at least one member selected from the group consisting of trivalent cerium, tetravalent cerium, bivalent manganese and trivalent manganese; and a polymer with a cation-exchange group. The liquid composition is preferably one containing water, a carbonate of cerium or manganese, and a polymer with a cation-exchange group, and a cast film thereof is used as an electrolyte membrane to prepare a membrane-electrode assembly. The present invention successfully provides a membrane-electrode assembly for polymer electrolyte fuel cells being capable of generating the electric power in high energy efficiency, having high power generation performance regardless of the dew point of the feed gas, and being capable of stably generating the electric power over a long period of time.
摘要翻译：电解质膜由包含选自三价铈，四价铈，二价锰和三价锰中的至少一种的液体组合物制备; 和具有阳离子交换基团的聚合物。液体组合物优选使用含有水，铈或锰的碳酸盐，具有阳离子交换基团的聚合物及其流延膜作为电解质膜来制备膜 - 电极组件。本发明成功地提供了一种用于固体高分子型燃料电池的膜 - 电极组件，其能够以高能量效率产生电力，而与原料气体的露点无关地具有高发电性能，并且能够稳定地产生电权力在很长一段时间内。

4. 发明授权

US08962215B2 Electrolyte membrane for polymer electrolyte fuel cell, process for its production and membrane-electrode assembly for polymer electrolyte fuel cell 有权
标题翻译：用于聚合物电解质燃料电池的电解质膜，其生产方法和聚合物电解质燃料电池的膜电极组装
公开(公告)号：US08962215B2
公开(公告)日：2015-02-24
申请号：US11615256
申请日：2006-12-22
申请人： Eiji Endoh , Shinji Terazono
发明人： Eiji Endoh , Shinji Terazono
IPC分类号： H01M8/04 , C08J5/22 , H01B1/12 , H01M8/10 , H01M6/18
CPC分类号： H01M8/1039 , C08J5/2237 , C08J2327/18 , H01B1/122 , H01M6/183 , H01M8/1023 , H01M8/1025 , H01M8/1046 , H01M8/1051 , H01M8/1053 , H01M8/1081 , H01M8/1088 , H01M8/109 , H01M8/1093 , H01M2008/1095 , H01M2300/0082 , H01M2300/0094 , Y02E60/521 , Y02P70/56
摘要： An electrolyte membrane which comprises a cation exchange membrane made of a polymer having cation exchange groups and contains cerium ions is used as an electrolyte membrane for a polymer electrolyte fuel cell. In a case where the cation exchange membrane has sulfonic acid groups, the sulfonic acid groups are ion-exchanged, for example, with cerium ions so that cerium ions are contained preferably in an amount of from 0.3 to 20% of —SO3− groups contained in the cation exchange membrane. A membrane for a polymer electrolyte fuel cell capable of power generation in high energy efficiency, having high power generation performance regardless of the dew point of the feed gas and capable of stable power generation over a long period of time, can be provided.
摘要翻译：作为用于固体高分子型燃料电池的电解质膜，使用包含由具有阳离子交换基团且含有铈离子的聚合物构成的阳离子交换膜的电解质膜。在阳离子交换膜具有磺酸基的情况下，磺酸基例如与铈离子进行离子交换，使得铈离子优选含有0.3〜20％的-SO 3 - 基的含量在阳离子交换膜中。可以提供能够以高能量发电而具有高发电性能的聚合物电解质燃料电池用膜，而不管进料气体的露点如何，并且能够长时间稳定地发电。

5. 发明申请

US20070104994A1 ELECTROLYTE MEMBERANE FOR POLYMER ELECTROLYTE FUEL CELL, PROCESS FOR ITS PRODUCTION AND MEMBRANE-ELECTRODE ASSEMBLY FOR POLYMER ELECTROLYTE FUEL CELL 有权
标题翻译：聚合物电解质燃料电池用电解质成型体及其生产方法及聚合物电解质燃料电池用膜组件
公开(公告)号：US20070104994A1
公开(公告)日：2007-05-10
申请号：US11615256
申请日：2006-12-22
申请人： Eiji Endoh , Shinji Terazono
发明人： Eiji Endoh , Shinji Terazono
IPC分类号： H01M8/10 , C08J5/22
CPC分类号： H01M8/1039 , C08J5/2237 , C08J2327/18 , H01B1/122 , H01M6/183 , H01M8/1023 , H01M8/1025 , H01M8/1046 , H01M8/1051 , H01M8/1053 , H01M8/1081 , H01M8/1088 , H01M8/109 , H01M8/1093 , H01M2008/1095 , H01M2300/0082 , H01M2300/0094 , Y02E60/521 , Y02P70/56
摘要： An electrolyte membrane which comprises a cation exchange membrane made of a polymer having cation exchange groups and contains cerium ions is used as an electrolyte membrane for a polymer electrolyte fuel cell. In a case where the cation exchange membrane has sulfonic acid groups, the sulfonic acid groups are ion-exchanged, for example, with cerium ions so that cerium ions are contained preferably in an amount of from 0.3 to 20% of —SO3− groups contained in the cation exchange membrane. A membrane for a polymer electrolyte fuel cell capable of power generation in high energy efficiency, having high power generation performance regardless of the dew point of the feed gas and capable of stable power generation over a long period of time, can be provided.
摘要翻译：作为用于固体高分子型燃料电池的电解质膜，使用包含由具有阳离子交换基团且含有铈离子的聚合物构成的阳离子交换膜的电解质膜。在阳离子交换膜具有磺酸基的情况下，磺酸基例如与铈离子进行离子交换，使得铈离子优选含有0.3〜20％的-SO 3 - 3阳离子交换膜中所含的3个/ 可以提供能够以高能量发电而具有高发电性能的聚合物电解质燃料电池用膜，而不管进料气体的露点如何，并且能够长时间稳定地发电。

6. 发明申请

US20070087261A1 Membrane-electrode assembly for polymer electrolyte fuel cell 审中-公开
标题翻译：用于聚合物电解质燃料电池的膜 - 电极组件
公开(公告)号：US20070087261A1
公开(公告)日：2007-04-19
申请号：US11541636
申请日：2006-10-03
申请人： Eiji Endoh , Yoshitaka Doi , Shinji Terazono
发明人： Eiji Endoh , Yoshitaka Doi , Shinji Terazono
IPC分类号： H01M4/92 , H01M4/96
CPC分类号： H01M4/926 , H01M4/8605 , H01M4/921 , H01M8/1007
摘要： A membrane-electrode assembly for a polymer electrolyte fuel cell, which comprises an anode and a cathode each having a catalyst layer containing a catalyst powder and an ion exchange resin, and an electrolyte membrane made of an ion exchange membrane disposed between the anode and the cathode, characterized in that the catalyst layer of the anode contains a catalyst powder having a platinum-cobalt alloy supported on a carbon carrier.
摘要翻译：一种用于聚合物电解质燃料电池的膜 - 电极组件，其包括具有包含催化剂粉末和离子交换树脂的催化剂层的阳极和阴极以及设置在阳极和阳极之间的离子交换膜制成的电解质膜阴极，其特征在于，阳极的催化剂层含有负载在碳载体上的具有铂 - 钴合金的催化剂粉末。

7. 发明申请

US20110262832A1 ELECTROLYTE MEMBRANE FOR POLYMER ELECTROLYTE FUEL CELL, PROCESS FOR ITS PRODUCTION AND MEMBRANE-ELECTRODE ASSEMBLY FOR POLYMER ELECTROLYTE FUEL CELL 审中-公开
标题翻译：聚合物电解质燃料电池用电解质膜及其制备方法及聚合物电解质燃料电池用膜组件
公开(公告)号：US20110262832A1
公开(公告)日：2011-10-27
申请号：US13174664
申请日：2011-06-30
申请人： Eiji ENDOH , Shinji Terazono
发明人： Eiji ENDOH , Shinji Terazono
IPC分类号： H01M8/10 , C08J5/22
CPC分类号： H01M8/1039 , C08J5/2237 , C08J2327/18 , H01B1/122 , H01M6/183 , H01M8/1023 , H01M8/1025 , H01M8/1046 , H01M8/1051 , H01M8/1053 , H01M8/1081 , H01M8/1088 , H01M8/109 , H01M8/1093 , H01M2008/1095 , H01M2300/0082 , H01M2300/0094 , Y02E60/521 , Y02P70/56
摘要： An electrolyte membrane which comprises a cation exchange membrane made of a polymer having cation exchange groups and contains cerium ions is used as an electrolyte membrane for a polymer electrolyte fuel cell. In a case where the cation exchange membrane has sulfonic acid groups, the sulfonic acid groups are ion-exchanged, for example, with cerium ions so that cerium ions are contained preferably in an amount of from 0.3 to 20% of —SO3− groups contained in the cation exchange membrane. A membrane for a polymer electrolyte fuel cell capable of power generation in high energy efficiency, having high power generation performance regardless of the dew point of the feed gas and capable of stable power generation over a long period of time, can be provided.
摘要翻译：作为用于固体高分子型燃料电池的电解质膜，使用包含由具有阳离子交换基团且含有铈离子的聚合物构成的阳离子交换膜的电解质膜。在阳离子交换膜具有磺酸基的情况下，磺酸基例如与铈离子进行离子交换，使得铈离子优选含有0.3〜20％的-SO 3 - 基的含量在阳离子交换膜中。可以提供能够以高能量发电而具有高发电性能的聚合物电解质燃料电池用膜，而不管进料气体的露点如何，并且能够长时间稳定地发电。

8. 发明授权

US06734132B2 Polymer electrolyte fuel cell, electrode for it and method for producing it 失效
标题翻译：聚合物电解质燃料电池，电极及其制造方法
公开(公告)号：US06734132B2
公开(公告)日：2004-05-11
申请号：US10299761
申请日：2002-11-20
申请人： Masaru Yoshitake , Naoki Yoshida , Toyoaki Ishizaki , Shinji Terazono
发明人： Masaru Yoshitake , Naoki Yoshida , Toyoaki Ishizaki , Shinji Terazono
IPC分类号： H01M488
CPC分类号： C08J5/2281 , C08J2327/12 , C08J2335/08 , H01B1/122 , H01M4/8605 , H01M8/1004 , H01M8/1023 , H01M8/1039 , H01M2300/0082
摘要： An electrode for a polymer electrolyte fuel cell, which is a porous gas diffusion electrode comprising a catalyst powder and an ion exchange resin, wherein a solvent-soluble fluorine-containing polymer having substantially no ion exchange groups exists at least at a part of the inner surface of pores of the electrode.
摘要翻译：一种聚合物电解质型燃料电池用电极，其是包含催化剂粉末和离子交换树脂的多孔气体扩散电极，其中，至少在内部的一部分存在基本上不含离子交换基团的溶剂可溶性含氟聚合物电极孔的表面。

9. 发明授权

US06528200B1 Polymer electrolyte fuel cell, electrode for it and method for producing it 失效
标题翻译：聚合物电解质燃料电池，电极及其制造方法
公开(公告)号：US06528200B1
公开(公告)日：2003-03-04
申请号：US09207114
申请日：1998-12-08
申请人： Masaru Yoshitake , Naoki Yoshida , Toyoaki Ishizaki , Shinji Terazono
发明人： Masaru Yoshitake , Naoki Yoshida , Toyoaki Ishizaki , Shinji Terazono
IPC分类号： H01M618
CPC分类号： C08J5/2281 , C08J2327/12 , C08J2335/08 , H01B1/122 , H01M4/8605 , H01M8/1004 , H01M8/1023 , H01M8/1039 , H01M2300/0082
摘要： An electrode for a polymer electrolyte fuel cell, which is a porous gas diffusion electrode comprising a catalyst powder and an ion exchange resin, wherein a solvent-soluble fluorine-containing polymer having substantially no ion exchange groups exists at least at a part of the inner surface of pores of the electrode.
摘要翻译：一种聚合物电解质型燃料电池用电极，其是包含催化剂粉末和离子交换树脂的多孔气体扩散电极，其中，至少在内部的一部分存在基本上不含离子交换基团的溶剂可溶性含氟聚合物电极孔的表面。

10. 发明申请

US20080187792A1 MEMBRANE/ELECTRODE ASSEMBLY FOR POLYMER ELECTROLYTE FUEL CELLS, AND METHOD FOR OPERATING POLYMER ELECTROLYTE FUEL CELL 失效
标题翻译：用于聚合物电解质燃料电池的膜/电极组件和用于操作聚合物电解质燃料电池的方法
公开(公告)号：US20080187792A1
公开(公告)日：2008-08-07
申请号：US12021842
申请日：2008-01-29
申请人： Kohta Yamada , Shinji Terazono
发明人： Kohta Yamada , Shinji Terazono
IPC分类号： H01M8/10
CPC分类号： H01M8/1004 , H01M8/1039 , H01M8/1067 , H01M2300/0082
摘要： To provide a membrane/electrode assembly and a method for operating a polymer electrolyte fuel cell, whereby power generation will not be terminated even when the power generation is initiated in such an environment that the temperature of the membrane/electrode assembly is at most 0° C. A membrane/electrode assembly 10 for polymer electrolyte fuel cells, which comprises an anode 13 and a cathode 14 each having a catalyst layer 11 containing a proton-conductive fluoropolymer (A), and a polymer electrolyte membrane 15 containing a proton-conductive fluoropolymer (B), disposed between the anode 13 and the cathode 14, wherein each of the above proton-conductive fluoropolymer (A) and the above proton-conductive fluoropolymer (B) has an ion exchange capacity of from 1.4 to 1.8 meq/g dry resin, and each of the above proton-conductive fluoropolymer (A) and the above proton-conductive fluoropolymer (B) has a water content of at most 150 mass %.
摘要翻译：为了提供膜/电极组件和操作聚合物电解质燃料电池的方法，即使在膜/电极组件的温度为至多0°的环境中开始发电时也不会终止发电 C.一种用于聚合物电解质燃料电池的膜/电极组件10，其包括阳极13和阴极14，每个阳极13和阴极14具有含有质子传导性氟聚合物（A）的催化剂层11和含有质子传导性的聚合物电解质膜氟聚合物（B），其设置在阳极13和阴极14之间，其中上述质子传导性氟聚合物（A）和上述质子传导性氟聚合物（B）中的每一个离子交换容量为1.4〜1.8meq / g 上述质子传导性氟聚合物（A）和上述质子传导性氟聚合物（B）的水分含量为150质量％以下。

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