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1. 发明授权

US08232325B2 Separation membrane for direct liquid fuel cell and method for producing same 有权
标题翻译：直接液体燃料电池用分离膜及其制造方法
公开(公告)号：US08232325B2
公开(公告)日：2012-07-31
申请号：US12224427
申请日：2007-02-27
申请人： Takenori Isomura , Masayuki Kishino , Kenji Fukuta
发明人： Takenori Isomura , Masayuki Kishino , Kenji Fukuta
IPC分类号： C08J5/22 , H01M8/10 , C08F8/12
CPC分类号： H01B1/122 , C08J5/2231 , C08J5/2237 , C08J2325/18 , H01M8/1009 , H01M8/1025 , H01M8/1072 , H01M2300/0082 , Y02P70/56
摘要： In the present invention is disclosed a method for producing a membrane for direct liquid fuel cell, which comprises polymerizing and curing a polymerizable composition containing at least a) an aromatic polymerizable monomer wherein one polymerizable group, at least one hydrogen atom, and at least one substituent selected from the group consisting of methyl group bonded at the para-position relative to the polymerizable group, alkyl group having two or more carbon atoms, halogen atom, acyloxy group and alkoxy group are bonded to the aromatic ring, b) a crosslinkable polymerizable monomer, and c) a polymerization initiator, or impregnating the polymerizable composition into a porous membrane and polymerizing and curing the polymerizable composition, and then introducing a cation exchange group into the aromatic ring derived from the aromatic polymerizable monomer.
摘要翻译：在本发明中公开了一种直接液体燃料电池用膜的制造方法，其特征在于，使含有至少一种芳香族聚合性单体的聚合性组合物聚合固化，所述芳香族聚合性单体的一个聚合性基团，至少一个氢原子，和至少一个选自由相对于聚合性基团的对位键合的甲基，碳原子数2以上的烷基，卤素原子，酰氧基和烷氧基的取代基与芳香环结合，b）可交联聚合性单体，c）聚合引发剂，或将可聚合组合物浸渍到多孔膜中并聚合和固化可聚合组合物，然后将阳离子交换基团引入到由芳族聚合单体衍生的芳环中。

2. 发明授权

US07868051B2 Separation membrane for fuel battery and process for producing the same 有权
标题翻译：燃料电池用分离膜及其制造方法
公开(公告)号：US07868051B2
公开(公告)日：2011-01-11
申请号：US11574937
申请日：2005-09-09
申请人： Kenji Fukuta , Takenori Isomura , Masayuki Kishino
发明人： Kenji Fukuta , Takenori Isomura , Masayuki Kishino
IPC分类号： C08J5/22
CPC分类号： H01M8/1072 , H01M8/1007 , H01M8/1023 , H01M8/106 , H01M2300/0082 , H01M2300/0088 , Y02P70/56
摘要： There are disclosed a membrane for a fuel cell in which voids in a porous membrane are filled with a crosslinking type ion exchange resin having both cation-exchange group and anion-exchange group via a covalent bond, wherein the ion exchange resin has ion-exchange groups with either polarity more than ion-exchange groups with the opposite polarity and at least 40% of the ion-exchange groups of the opposite polarity form ion complexes with the ion-exchange groups of the major polarity, as well as a producing process therefor.
摘要翻译：公开了一种用于燃料电池的膜，其中多孔膜中的空隙通过共价键填充具有阳离子交换基团和阴离子交换基团的交联型离子交换树脂，其中离子交换树脂具有离子交换具有极性大于具有相反极性的离子交换基团的基团，并且至少40％的相反极性的离子交换基团与主极性的离子交换基团形成离子络合物，以及其制备方法。

3. 发明申请

US20100003574A1 Separation Membrane for Direct Liquid Fuel Cell and Method for Producing Same 有权
标题翻译：直接液体燃料电池用分离膜及其制造方法
公开(公告)号：US20100003574A1
公开(公告)日：2010-01-07
申请号：US12224427
申请日：2007-02-27
申请人： Takenori Isomura , Masayuki Kishino , Kenji Fukuta
发明人： Takenori Isomura , Masayuki Kishino , Kenji Fukuta
IPC分类号： H01M8/02 , C08J5/22
CPC分类号： H01B1/122 , C08J5/2231 , C08J5/2237 , C08J2325/18 , H01M8/1009 , H01M8/1025 , H01M8/1072 , H01M2300/0082 , Y02P70/56
摘要： In the present invention is disclosed a method for producing a membrane for direct liquid fuel cell, which comprises polymerizing and curing a polymerizable composition containing at least a) an aromatic polymerizable monomer wherein one polymerizable group, at least one hydrogen atom, and at least one substituent selected from the group consisting of methyl group bonded at the para-position relative to the polymerizable group, alkyl group having two or more carbon atoms, halogen atom, acyloxy group and alkoxy group are bonded to the aromatic ring, b) a crosslinkable polymerizable monomer, and c) a polymerization initiator, or impregnating the polymerizable composition into a porous membrane and polymerizing and curing the polymerizable composition, and then introducing a cation exchange group into the aromatic ring derived from the aromatic polymerizable monomer.
摘要翻译：在本发明中公开了一种直接液体燃料电池用膜的制造方法，其特征在于，使含有至少一种芳香族聚合性单体的聚合性组合物聚合固化，所述芳香族聚合性单体的一个聚合性基团，至少一个氢原子，和至少一个选自由相对于聚合性基团的对位键合的甲基，碳原子数2以上的烷基，卤素原子，酰氧基和烷氧基的取代基与芳香环结合，b）可交联聚合性单体，c）聚合引发剂，或将可聚合组合物浸渍到多孔膜中并聚合和固化可聚合组合物，然后将阳离子交换基团引入到由芳族聚合单体衍生的芳环中。

4. 发明申请

US20080226960A1 Separation Membrane for Fuel Battery and Process for Producing the Same 有权
标题翻译：燃料电池分离膜及其制造方法
公开(公告)号：US20080226960A1
公开(公告)日：2008-09-18
申请号：US11574937
申请日：2005-09-09
申请人： Kenji Fukuta , Takenori Isomura , Masayuki Kishino
发明人： Kenji Fukuta , Takenori Isomura , Masayuki Kishino
IPC分类号： H01M8/10 , B05D1/00
CPC分类号： H01M8/1072 , H01M8/1007 , H01M8/1023 , H01M8/106 , H01M2300/0082 , H01M2300/0088 , Y02P70/56
摘要： There are disclosed a membrane for a fuel cell in which voids in a porous membrane are filled with a crosslinking type ion exchange resin having both cation-exchange group and anion-exchange group via a covalent bond, wherein the ion exchange resin has ion-exchange groups with either polarity more than ion-exchange groups with the opposite polarity and at least 40% of the ion-exchange groups of the opposite polarity form ion complexes with the ion-exchange groups of the major polarity, as well as a producing process therefor.
摘要翻译：公开了一种用于燃料电池的膜，其中多孔膜中的空隙通过共价键填充具有阳离子交换基团和阴离子交换基团的交联型离子交换树脂，其中离子交换树脂具有离子交换具有极性大于具有相反极性的离子交换基团的基团，并且至少40％的相反极性的离子交换基团与主极性的离子交换基团形成离子络合物，以及其制备方法。

5. 发明授权

US08440366B2 Solid polymer electrolyte fuel cell membrane with anion exchange membrane 有权
标题翻译：固体聚合物电解质燃料电池膜与阴离子交换膜
公开(公告)号：US08440366B2
公开(公告)日：2013-05-14
申请号：US12808212
申请日：2008-12-17
申请人： Kenji Fukuta , Takenori Isomura , Hiroyuki Yanagi
发明人： Kenji Fukuta , Takenori Isomura , Hiroyuki Yanagi
IPC分类号： H01M8/10
CPC分类号： H01B1/122 , H01M8/102 , H01M8/1058 , H01M8/1067 , H01M2300/0082
摘要： Disclosed is a solid polymer electrolyte fuel cell membrane comprising an anion exchange membrane that contains a hydrocarbon-based anion exchange resin, wherein the water permeability at 25° C. is 1400 g m−2 hr−1 or greater, the anion exchange capacity is 0.2 to 5.0 mmol·g−1, the percentage of water content at 25° C. is 7% by weight or greater, and the thickness is 3 to 50 μm. It is especially preferable as a solid polymer electrolyte fuel cell membrane when said anion exchange membrane is an ion exchange membrane with a 5 to 15 μm-thick porous membrane substrate, wherein the voids in said porous membrane are filled with a hydrocarbon-based anion exchange resin.
摘要翻译：公开了一种固体聚合物电解质燃料电池膜，其包含含有烃类阴离子交换树脂的阴离子交换膜，其中25℃下的透水性为1400g / cm 2以上，阴离子交换容量为 0.2〜5.0mmol·g-1，25℃下的含水率为7重量％以上，厚度为3〜50μm。当所述阴离子交换膜是具有5至15μm厚的多孔膜基底的离子交换膜时，特别优选作为固体聚合物电解质燃料电池膜，其中所述多孔膜中的空隙填充有烃类阴离子交换树脂。

6. 发明申请

US20100297530A1 SEPARATION MEMBRANE FOR FUEL CELL AND PRODUCTION METHOD THEREOF 失效
标题翻译：燃料电池分离膜及其生产方法
公开(公告)号：US20100297530A1
公开(公告)日：2010-11-25
申请号：US12864325
申请日：2009-01-29
申请人： Takenori Isomura , Kenji Fukuta , Hiroyuki Yanaga
发明人： Takenori Isomura , Kenji Fukuta , Hiroyuki Yanaga
IPC分类号： H01M8/10 , B05D5/12
CPC分类号： H01M8/1011 , H01M8/04197 , H01M8/1023 , H01M8/1044 , H01M8/1067 , H01M8/1088 , H01M2300/0082 , H01M2300/0091 , Y02E60/523 , Y02P70/56
摘要： Disclosed is a process for producing a diaphragm for a fuel cell comprising a modified anion exchange membrane that substantially maintains durability and hydroxide ion conductivity as an electrolyte membrane and has improved resistance to methanol permeation. The process is characterized by comprising the step of impregnating at least one side of a crosslinked hydrocarbon anion exchange membrane with a polymerizable acidic compound having a weight average molecular weight of not less than 700 and less than 8000, provided that, when the acid site in the compound has been neutralized with a counter cation, the weight of the counter cation is subtracted from the molecular weight, and polymerizing the polymerizable acidic compound.
摘要翻译：公开了一种制造用于燃料电池的隔膜的方法，该方法包括基本上保持作为电解质膜的耐久性和氢氧离子传导性的改进的阴离子交换膜，并且具有改善的耐甲醇渗透性。该方法的特征在于包括使交联的烃阴离子交换膜的至少一面用重均分子量不小于700且小于8000的可聚合酸性化合物浸渍的步骤，条件是当酸性位点在化合物已用抗衡阳离子中和，从分子量中减去抗衡阳离子的重量，并聚合可聚合的酸性化合物。

7. 发明申请

US20090053578A1 Separation Membrane for Direct Liquid Fuel Cell 审中-公开
标题翻译：直接液体燃料电池分离膜
公开(公告)号：US20090053578A1
公开(公告)日：2009-02-26
申请号：US12224987
申请日：2007-03-13
申请人： Takenori Isomura , Kenji Fukuta
发明人： Takenori Isomura , Kenji Fukuta
IPC分类号： H01M8/10
CPC分类号： C08J5/2275 , C08J2323/06 , H01B1/122 , H01M8/1011 , H01M8/1023 , H01M8/1053 , H01M8/1058 , H01M8/1067 , H01M8/1072 , H01M2300/0082 , H01M2300/0091 , Y02E60/523 , Y02P70/56
摘要： The present invention provides a membrane for direct liquid fuel cell, composed of a cation exchange membrane having a water content of 1 to 5% at a relative humidity of 20% RH (25° C.), a water content of 5 to 15% at a relative humidity of 80% RH (25° C.) and a water content of 20 to 40% at a relative humidity of 100% RH (25° C.). The membrane is suitable as a membrane for fuel cell in which the air is taken in and is supplied into an oxidant chamber with no substantial humidity control, is high in non-permeability of liquid fuel, and has good proton conductivity.
摘要翻译：本发明提供一种直接液体燃料电池用膜，由相对湿度20％RH（25℃）下含水率为1〜5％，水分含量为5〜15％的阳离子交换膜构成，在相对湿度为100％RH（25℃）下，相对湿度为80％RH（25℃），水含量为20〜40％。该膜适合作为燃料电池的膜，其中空气被吸入并供给到没有显着湿度控制的氧化剂室中，液体燃料的非渗透性高，并且具有良好的质子传导性。

8. 发明申请

US20080305251A1 Laminate useful as a membrane-electrode assembly for fuel cells, production process therefor and a fuel cell provided with the laminate 审中-公开
标题翻译：用作燃料电池的膜 - 电极组件，其制备方法和具有该层压体的燃料电池的层压材料
公开(公告)号：US20080305251A1
公开(公告)日：2008-12-11
申请号：US12153864
申请日：2008-05-27
申请人： Kenji Fukuta , Kazuyuki Sadasue , Takenori Isomura , Kanji Sakata
发明人： Kenji Fukuta , Kazuyuki Sadasue , Takenori Isomura , Kanji Sakata
IPC分类号： B05D5/12
CPC分类号： H01M8/1004 , H01M4/921 , H01M4/925 , H01M8/1011 , H01M8/1051 , H01M8/1053 , H01M8/1072 , H01M2300/0082 , Y02E60/523 , Y02P70/56
摘要： A laminate consisting of an ion exchange membrane layer comprising a porous film reinforcement and a crosslinked ion exchange resin and a conductive layer formed on at least one side of the ion exchange membrane layer and comprising conductive inorganic particles and a crosslinked ion exchange resin, whereinthe ion exchange membrane layer and the conductive layer are integrated with each other by the above ion exchange resins constituting these layers.This laminate is excellent in dimensional stability, heat resistance and methanol impermeability, which makes it suitable for use in electrochemical devices such as a direct methanol type fuel cell as a membrane-electrode assembly, has high bonding properties between the electrode layer and the ion exchange membrane layer of the membrane-electrode assembly, and provides a fuel cell whose output is not reduced by long-term use.
摘要翻译：由包含多孔膜增强剂和交联离子交换树脂的离子交换膜层和在所述离子交换膜层的至少一侧上形成的导电性无机颗粒和交联离子交换树脂构成的导电层构成的层叠体，其中，离子交换膜层和导电层通过构成这些层的上述离子交换树脂彼此一体化。该层叠体的尺寸稳定性，耐热性和甲醇不渗透性优异，适用于电化学装置，例如直接甲醇型燃料电池作为膜 - 电极组件，在电极层和离子交换之间具有高的结合性膜电极组件的膜层，并且提供其长期使用不会减少其输出的燃料电池。

9. 发明授权

US08137861B2 Diaphragm for direct-liquid fuel cell and process for producing the same 失效
标题翻译：用于直接液体燃料电池的隔膜及其制造方法
公开(公告)号：US08137861B2
公开(公告)日：2012-03-20
申请号：US12227138
申请日：2007-05-07
申请人： Kenji Fukuta , Hiroshi Inoue , Takenori Isomura
发明人： Kenji Fukuta , Hiroshi Inoue , Takenori Isomura
IPC分类号： H01M8/10 , C08J5/22
CPC分类号： H01M8/1016 , H01B1/122 , H01M8/0289 , H01M8/1009 , Y02E60/523
摘要： The present invention discloses a membrane for direct-liquid fuel cell, comprised of a layered cation-exchange membrane whose one side is constituted by A) a cation-exchange membrane layer of low water content type having a water content of 1 to 15% by mass at a relative humidity of 50% RH (25° C.) and whose other side is constituted by B) a cation-exchange membrane layer of high water content type having, at a relative humidity of 100% RH (25° C.), a water content which is higher, by 3% by mass ore more, than the water content of the cation-exchange membrane layer of low water content type at a relative humidity of 100% RH (25° C.), the layered cation-exchange membrane having an electrical resistance of 0.5 to 0.01 Ω·cm2 in a 1 mol/L aqueous sulfuric acid solution at 25° C.
摘要翻译：本发明公开了一种直接液体燃料电池用膜，其由层叠型阳离子交换膜构成，其一面由以下构成：A）水含量为1〜15％的低含水率的阳离子交换膜层，在相对湿度为50％RH（25℃）下的质量，另一侧由B）相对湿度为100％RH（25℃）的高含水量类型的阳离子交换膜层构成），相对湿度为100％RH（25℃）的低含水量型阳离子交换膜层的含水量比水分含量高3质量％以上，分层阳离子交换膜在25℃下在1mol / L硫酸水溶液中的电阻为0.5〜0.01＆OHgr·cm 2。

10. 发明申请

US20100266928A1 SOLID POLYMER ELECTROLYTE FUEL CELL MEMBRANE 有权
标题翻译：固体聚合物电解质燃料电池
公开(公告)号：US20100266928A1
公开(公告)日：2010-10-21
申请号：US12808212
申请日：2008-12-17
申请人： Kenji Fukuta , Takenori Isomura , Hiroyuki Yanagi
发明人： Kenji Fukuta , Takenori Isomura , Hiroyuki Yanagi
IPC分类号： H01M8/10
CPC分类号： H01B1/122 , H01M8/102 , H01M8/1058 , H01M8/1067 , H01M2300/0082
摘要： Disclosed is a solid polymer electrolyte fuel cell membrane comprising an anion exchange membrane that contains a hydrocarbon-based anion exchange resin, wherein the water permeability at 25° C. is 1400 g m−2 hr−1 or greater, the anion exchange capacity is 0.2 to 5.0 mmol·g−1, the percentage of water content at 25° C. is 7% by weight or greater, and the thickness is 3 to 50 μm. It is especially preferable as a solid polymer electrolyte fuel cell membrane when said anion exchange membrane is an ion exchange membrane with a 5 to 15μm-thick porous membrane substrate, wherein the voids in said porous membrane are filled with a hydrocarbon-based anion exchange resin.
摘要翻译：公开了一种固体聚合物电解质燃料电池膜，其包含含有烃类阴离子交换树脂的阴离子交换膜，其中25℃下的透水性为1400gm-2hr-1以上，阴离子交换容量为0.2 至5.0mmol·g-1，25℃下的含水率为7重量％以上，厚度为3〜50μm。当所述阴离子交换膜是具有5至15μm厚的多孔膜基底的离子交换膜时，特别优选作为固体聚合物电解质燃料电池膜，其中所述多孔膜中的空隙填充有烃类阴离子交换树脂。

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