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1. 发明授权

US07923166B2 Separating membrane for fuel cell 有权
标题翻译：燃料电池隔膜
公开(公告)号：US07923166B2
公开(公告)日：2011-04-12
申请号：US11993653
申请日：2006-06-30
申请人： Kenji Fukuta , Kazuyuki Sadasue , Masayuki Kishino
发明人： Kenji Fukuta , Kazuyuki Sadasue , Masayuki Kishino
IPC分类号： H01M8/10 , C08J5/22
CPC分类号： H01M8/1011 , H01M4/921 , H01M8/0289 , H01M8/1025 , H01M8/1027 , H01M8/103 , H01M8/1039 , H01M8/1044 , H01M8/1067 , H01M8/1072 , H01M8/1088 , Y02E60/523 , Y02P70/56
摘要： The present invention discloses a membrane for a fuel cell, comprising: a solid polymer electrolyte membrane composed of a crosslinked ion exchange resin, and a polymer having a weight-average molecular weight of 5,000 to 1,000,000 and having a charge group of polarity opposite to that of the ion exchange group of the ion exchange resin, which polymer is adhered onto at least one surface of the solid polymer electrolyte membrane in an amount of 0.0001 to 0.5 mg/cm3, preferably in a state that, when the membrane for fuel cell is immersed in a 50 mass % aqueous methanol solution of 30° C., there is substantially no difference in the adhesion amount of the polymer before and after the immersion; and a membrane-electrode assembly for a fuel cell, comprising the above-mentioned membrane, and a catalyst electrode layer bonded to the membrane, which catalyst electrode layer contains an ion exchange resin having the same polarity as the crosslinked ion exchange resin composing the solid polymer electrolyte membrane, and a catalyst substance.
摘要翻译：本发明公开了一种燃料电池用膜，其特征在于，包括：由交联离子交换树脂构成的固体高分子电解质膜和重均分子量为5,000〜1,000,000的具有极性相反的电荷组的聚合物。的离子交换树脂的离子交换基团，该聚合物以固体聚合物电解质膜的至少一个表面附着至0.0001〜0.5mg / cm 3的量，优选在燃料电池用膜为浸渍在30℃的50质量％甲醇水溶液中，浸渍前后聚合物的附着量基本上没有差异; 以及用于燃料电池的膜 - 电极组件，包括上述膜和结合到膜的催化剂电极层，该催化剂电极层含有与构成固体的交联离子交换树脂具有相同极性的离子交换树脂聚合物电解质膜和催化剂物质。

2. 发明申请

US20100081029A1 Separating Membrane for Fuel Cell 有权
标题翻译：燃料电池分离膜
公开(公告)号：US20100081029A1
公开(公告)日：2010-04-01
申请号：US11993653
申请日：2006-06-30
申请人： Kenji Fukuta , Kazuyuki Sadasue , Masayuki Kishino
发明人： Kenji Fukuta , Kazuyuki Sadasue , Masayuki Kishino
IPC分类号： H01M8/10 , B05D5/12
CPC分类号： H01M8/1011 , H01M4/921 , H01M8/0289 , H01M8/1025 , H01M8/1027 , H01M8/103 , H01M8/1039 , H01M8/1044 , H01M8/1067 , H01M8/1072 , H01M8/1088 , Y02E60/523 , Y02P70/56
摘要： The present invention discloses:a membrane for fuel cell, comprising: a solid polymer electrolyte membrane composed of a crosslinked ion exchange resin, and a polymer having a weight-average molecular weight of 5,000 to 1,000,000 and having a charge group of polarity opposite to that of the ion exchange group of the ion exchange resin, which polymer is adhered onto at least one surface of the solid polymer electrolyte membrane in an amount of 0.0001 to 0.5 mg/cm2 preferably in a state that, when the membrane for fuel cell is immersed in a 50 mass % aqueous methanol solution of 30° C., there is substantially no difference in the adhesion amount of the polymer before and after the immersion; and a membrane-electrode assembly for fuel cell, comprising: the above-mentioned membrane for fuel cell, and a catalyst electrode layer bonded to the membrane for fuel cell, which catalyst electrode layer contains an ion exchange resin having the same polarity as the crosslinked ion exchange resin composing the solid polymer electrolyte membrane, and a catalyst substance.
摘要翻译：本发明公开了一种燃料电池用膜，其特征在于，包括：由交联离子交换树脂构成的固体高分子电解质膜和重均分子量为5,000〜1,000,000的极性相反的电荷组，的离子交换树脂的离子交换基团，该聚合物以0.0001〜0.5mg / cm 2的量粘附在固体高分子电解质膜的至少一个表面上，优选在燃料电池用膜浸渍时在30℃的50质量％甲醇水溶液中，浸渍前后聚合物的附着量基本上没有差异，以及用于燃料电池的膜 - 电极组件，包括：上述用于燃料电池的膜和与燃料电池用膜结合的催化剂电极层，该催化剂电极层含有与交联的电极相同极性的离子交换树脂构成固体高分子电解质膜的离子交换树脂和催化剂物质。

3. 发明授权

US09153830B2 Separation membrane for solid polymer fuel cell and separation membrane-catalyst electrode assembly 有权
标题翻译：固体聚合物燃料电池分离膜和分离膜 - 催化剂电极组件
公开(公告)号：US09153830B2
公开(公告)日：2015-10-06
申请号：US12808205
申请日：2008-12-18
申请人： Kazuyuki Sadasue , Kenji Fukuta , Yuki Watahiki , Hiroyuki Yanagi
发明人： Kazuyuki Sadasue , Kenji Fukuta , Yuki Watahiki , Hiroyuki Yanagi
IPC分类号： H01M8/10 , C08J5/22
CPC分类号： H01M8/1023 , C08J5/2243 , C08J2325/04 , H01M8/1053 , H01M8/1058 , H01M2300/0082 , H01M2300/0094 , Y02E60/521
摘要： Disclosed is a membrane for polymer electrolyte fuel cells, which is composed of a hydrocarbon anion-ex-change resin membrane wherein an anion-exchange group is covalently bonded to a hydrocarbon resin, and an adhesive layer formed on at least one side of the hydrocarbon anion-exchange resin membrane. The membrane for polymer electrolyte fuel cells is characterized in that the adhesive layer is made of an anion-exchange resin having a Young's modulus of 1-1000 MPa.
摘要翻译：公开了一种用于聚合物电解质燃料电池的膜，其由阴离子交换基团共价键合到烃树脂上的烃阴离子改变树脂膜和形成在烃的至少一面上的粘合剂层阴离子交换树脂膜。用于聚合物电解质燃料电池的膜的特征在于，粘合剂层由杨氏模量为1-1000MPa的阴离子交换树脂制成。

4. 发明申请

US20090263699A1 DIAPHRAGM FOR SOLID POLYMER FUEL CELL AND MEMBRANE-ELECTRODE ASSEMBLY 有权
标题翻译：固体聚合物燃料电池和膜电极组件的膜片
公开(公告)号：US20090263699A1
公开(公告)日：2009-10-22
申请号：US12447378
申请日：2007-10-25
申请人： Kazuyuki Sadasue , Kenji Fukuta
发明人： Kazuyuki Sadasue , Kenji Fukuta
IPC分类号： H01M8/10
CPC分类号： H01M8/1053 , H01M8/0289 , H01M8/1023
摘要： The present invention discloses a membrane for polymer electrolyte fuel cell, which comprises a hydrocarbon cation exchange resin membrane wherein a cation exchange group is covalently bonded to a hydrocarbon resin, and an adhesive layer formed on at least one side of the hydrocarbon cation exchange resin membrane, wherein the adhesive layer is made of a hydrocarbon cation exchange resin having a Young's modulus of 1 to 300 MPa and a solubility of less than 1% by mass in water of 20° C.; and a membrane-electrode assembly which is obtained by forming a catalyst electrode layer on at least one side of the above-mentioned membrane for polymer electrolyte fuel cell.
摘要翻译：本发明公开了一种聚合物电解质型燃料电池用膜，其特征在于，包括：阳离子交换基团与烃类树脂共价键合的烃类阳离子交换树脂膜，和形成在所述烃类阳离子交换树脂膜的至少一侧的粘合剂层其中，所述粘合剂层由20℃的水中的杨氏模量为1〜300MPa，溶解度为1质量％以下的烃类阳离子交换树脂构成。以及通过在上述用于固体高分子型燃料电池的膜的至少一侧形成催化剂电极层而获得的膜电极接合体。

5. 发明申请

US20110244367A1 SEPARATION MEMBRANE FOR FUEL CELL, AND METHOD FOR PRODUCTION THEREOF 审中-公开
标题翻译：用于燃料电池的分离膜及其生产方法
公开(公告)号：US20110244367A1
公开(公告)日：2011-10-06
申请号：US13133431
申请日：2009-06-17
申请人： Yuki Watahiki , Kazuyuki Sadasue , Kenji Fukuta , Hiroyuki Yanagi
发明人： Yuki Watahiki , Kazuyuki Sadasue , Kenji Fukuta , Hiroyuki Yanagi
IPC分类号： H01M8/10
CPC分类号： H01M8/1025 , H01M8/1004 , H01M8/1023 , H01M8/1053 , H01M8/106 , Y02P70/56
摘要： Disclosed is a membrane for a fuel cell, which comprises: a polymer electrolyte membrane which comprises a cross-linked anion-exchange resin having a strongly basic anion-exchange group such as a quaternary ammonium salt group, a quaternary pyridinium salt group and a quaternary imidazolium salt group; and a polymer which is attached on at least one surface of the polymer electrolyte membrane and has a weakly acidic group such as a polyacrylic acid. Also disclosed is a method for producing the membrane.
摘要翻译：公开了一种用于燃料电池的膜，其包括：高分子电解质膜，其包含具有强碱性阴离子交换基团的交联阴离子交换树脂，例如季铵盐基团，季吡啶鎓盐基团和季铵盐咪唑盐组; 以及附着在聚合物电解质膜的至少一个表面上并具有弱酸性基团如聚丙烯酸的聚合物。还公开了一种膜的制造方法。

6. 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。

7. 发明授权

US08507146B2 Diaphragm for solid polymer fuel cell and membrane-electrode assembly 有权
标题翻译：固体聚合物燃料电池和膜 - 电极组件的隔膜
公开(公告)号：US08507146B2
公开(公告)日：2013-08-13
申请号：US12447378
申请日：2007-10-25
申请人： Kazuyuki Sadasue , Kenji Fukuta
发明人： Kazuyuki Sadasue , Kenji Fukuta
IPC分类号： H01M8/10 , H01M2/08 , H01M2/14
CPC分类号： H01M8/1053 , H01M8/0289 , H01M8/1023
摘要： The present invention discloses a membrane for polymer electrolyte fuel cell, which comprises a hydrocarbon cation exchange resin membrane wherein a cation exchange group is covalently bonded to a hydrocarbon resin, and an adhesive layer formed on at least one side of the hydrocarbon cation exchange resin membrane, wherein the adhesive layer is made of a hydrocarbon cation exchange resin having a Young's modulus of 1 to 300 MPa and a solubility of less than 1% by mass in water of 20° C.; and a membrane-electrode assembly which is obtained by forming a catalyst electrode layer on at least one side of the above-mentioned membrane for polymer electrolyte fuel cell.
摘要翻译：本发明公开了一种聚合物电解质型燃料电池用膜，其特征在于，包括：阳离子交换基团与烃类树脂共价键合的烃类阳离子交换树脂膜，和形成在所述烃类阳离子交换树脂膜的至少一侧的粘合剂层其中，所述粘合剂层由20℃的水中的杨氏模量为1〜300MPa，溶解度为1质量％以下的烃类阳离子交换树脂构成。以及通过在上述用于固体高分子型燃料电池的膜的至少一侧形成催化剂电极层而获得的膜电极接合体。

8. 发明申请

US20050042489A1 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：US20050042489A1
公开(公告)日：2005-02-24
申请号：US10885606
申请日：2004-07-08
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： H01M8/02 , B05D5/12 , H01M4/86 , H01M4/88 , H01M4/92 , H01M8/10
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, wherein the 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. 发明申请

US20100291470A1 SEPARATION MEMBRANE FOR SOLID POLYMER FUEL CELL AND SEPARATION MEMBRANE-CATALYST ELECTRODE ASSEMBLY 有权
标题翻译：固体聚合物燃料电池和分离膜 - 催化剂电极组件的分离膜
公开(公告)号：US20100291470A1
公开(公告)日：2010-11-18
申请号：US12808205
申请日：2008-12-18
申请人： Kazuyuki Sadasue , Kenji Fukuta , Yuki Watahiki , Hiroyuki Yanagi
发明人： Kazuyuki Sadasue , Kenji Fukuta , Yuki Watahiki , Hiroyuki Yanagi
IPC分类号： H01M8/10
CPC分类号： H01M8/1023 , C08J5/2243 , C08J2325/04 , H01M8/1053 , H01M8/1058 , H01M2300/0082 , H01M2300/0094 , Y02E60/521
摘要： Disclosed is a membrane for polymer electrolyte fuel cells, which is composed of a hydrocarbon anion-ex-change resin membrane wherein an anion-exchange group is covalently bonded to a hydrocarbon resin, and an adhesive layer formed on at least one side of the hydrocarbon anion-exchange resin membrane. The membrane for polymer electrolyte fuel cells is characterized in that the adhesive layer is made of an anion-exchange resin having a Young's modulus of 1-1000 MPa.
摘要翻译：公开了一种用于聚合物电解质燃料电池的膜，其由阴离子交换基团共价键合到烃树脂上的烃阴离子改变树脂膜和形成在烃的至少一面上的粘合剂层阴离子交换树脂膜。用于聚合物电解质燃料电池的膜的特征在于，粘合剂层由杨氏模量为1-1000MPa的阴离子交换树脂制成。

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