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1. 发明授权

US07816053B2 Membrane-electrode assembly for solid polymer electrolyte fuel cell 有权
标题翻译：固体聚合物电解质燃料电池膜电极组件
公开(公告)号：US07816053B2
公开(公告)日：2010-10-19
申请号：US11447002
申请日：2006-06-06
申请人： Nagayuki Kanaoka , Masaru Iguchi , Hiroshi Sohma
发明人： Nagayuki Kanaoka , Masaru Iguchi , Hiroshi Sohma
IPC分类号： H01M8/00 , H01M8/10
CPC分类号： C08J5/2256 , C08J2371/12 , H01M8/1004 , H01M8/1025 , H01M8/1027 , H01M8/103 , H01M8/1032
摘要： A membrane-electrode assembly having superior hot water resistance has a membrane containing an aromatic polymer having a repeating unit expressed by general formula (1): in which A represents independently either —CO— or —SO2—; B represents independently an oxygen atom or sulfur atom; R1 to R8, which may be identical or different from each other, represent a hydrogen atom, fluorine atom, alkyl group, phenyl group or nitrile group; R9 to R24, which may be identical or different from each other, represent a hydrogen atom, alkyl group or phenyl group; and ‘a’ represents an integer of 0 to 4.
摘要翻译：具有优异的耐热水性的膜 - 电极组件具有含有具有由通式（1）表示的重复单元的芳族聚合物的膜：其中A独立地表示-CO-或-SO 2 - ; B独立地表示氧原子或硫原子; R 1〜R 8可以相同或不同，表示氢原子，氟原子，烷基，苯基或腈基; R 9〜R 24可以相同或不同，表示氢原子，烷基或苯基; 'a'表示0〜4的整数。

2. 发明申请

US20080070085A1 Sulfonated Polymer Comprising Nitrile-Type Hydrophobic Block And Solid Polymer Electrolyte 审中-公开
标题翻译：包含腈类疏水嵌段和固体聚合物电解质的磺化聚合物
公开(公告)号：US20080070085A1
公开(公告)日：2008-03-20
申请号：US11596648
申请日：2004-11-01
申请人： Nagayuki Kanaoka , Masaru Iguchi , Hiroshi Sohma
发明人： Nagayuki Kanaoka , Masaru Iguchi , Hiroshi Sohma
IPC分类号： H01M8/10
CPC分类号： H01M8/1039 , C08G61/00 , C08J5/2256 , C08J2371/12 , C08J2381/02 , H01M8/1004 , H01M8/1025 , H01M8/1027 , H01M8/1032 , H01M2300/0082
摘要： A membrane-electrode assembly for a solid polymer electrolyte fuel cell having excellent hot water resistance, oxidation resistance and low temperature size stability and exhibiting excellent power generation performance even under low temperature environment. The membrane-electrode assembly is equipped with a polymer electrolyte membrane composed of a sulfonated polyarylene polymer having a recurring unit of the formula (1) and a recurring unit of the formula (2):
摘要翻译：一种用于固体高分子电解质型燃料电池的膜 - 电极组件，其具有优异的耐热水性，抗氧化性和低温尺寸稳定性，并且即使在低温环境下也表现出优异的发电性能。膜 - 电极组件配备有由具有式（1）的重复单元的磺化聚亚芳基聚合物和式（2）的重复单元组成的聚合物电解质膜：

3. 发明申请

US20070015024A1 Membrane-electrode assembly for solid polymer electrolyte fuel cell 有权
标题翻译：固体聚合物电解质燃料电池膜电极组件
公开(公告)号：US20070015024A1
公开(公告)日：2007-01-18
申请号：US11477611
申请日：2006-06-30
申请人： Nagayuki Kanaoka , Masaru Iguchi , Hiroshi Sohma
发明人： Nagayuki Kanaoka , Masaru Iguchi , Hiroshi Sohma
IPC分类号： H01M8/10
CPC分类号： H01M8/1027 , C08J5/2256 , C08J2371/12 , C08J2381/06 , H01M8/103 , H01M8/1032 , H01M8/1039 , H01M8/1067 , H01M2300/0082
摘要： A membrane-electrode assembly for solid polymer electrolyte fuel cells, in which a sulfonic acid is an ion exchange group, and the heat resistance is superior, is provided. The membrane-electrode assembly for solid polymer electrolyte fuel cells contains a polymer including a principal chain that forms polyphenylene structure, a branched chain having a sulfonic acid group, and a branched chain having a nitrogen-containing heterocyclic group. It is preferred that a branched chain having a nitrogen-containing heterocyclic group is a structure expressed by the general formula (D) below.
摘要翻译：提供了其中磺酸是离子交换基团并且耐热性优异的固体聚合物电解质燃料电池的膜 - 电极组件。用于固体高分子电解质燃料电池的膜 - 电极组件含有包含形成聚亚苯基结构的主链，具有磺酸基的支链和具有含氮杂环基的支链的聚合物。优选具有含氮杂环基的支链是由下述通式（D）表示的结构。

4. 发明申请

US20060280991A1 Membrane-electrode assembly for solid polymer electrolyte fuel cell 有权
标题翻译：固体聚合物电解质燃料电池膜电极组件
公开(公告)号：US20060280991A1
公开(公告)日：2006-12-14
申请号：US11447002
申请日：2006-06-06
申请人： Nagayuki Kanaoka , Masaru Iguchi , Hiroshi Sohma
发明人： Nagayuki Kanaoka , Masaru Iguchi , Hiroshi Sohma
IPC分类号： H01M8/10
CPC分类号： C08J5/2256 , C08J2371/12 , H01M8/1004 , H01M8/1025 , H01M8/1027 , H01M8/103 , H01M8/1032
摘要： A membrane-electrode assembly having superior hot water resistance has a membrane containing an aromatic polymer having a repeating unit expressed by general formula (1): in which A represents independently either —CO— or —SO2—; B represents independently an oxygen atom or sulfur atom; R1 to R8, which may be identical or different from each other, represent a hydrogen atom, fluorine atom, alkyl group, phenyl group or nitrile group; R9 to R24, which may be identical or different from each other, represent a hydrogen atom, alkyl group or phenyl group; and ‘a’ represents an integer of 0 to 4.
摘要翻译：具有优异的耐热水性的膜 - 电极组件具有含有具有由通式（1）表示的重复单元的芳族聚合物的膜：其中A独立地表示-CO-或-SO 2 - ; B独立地表示氧原子或硫原子; R 1至R 8可以相同或不同，表示氢原子，氟原子，烷基，苯基或腈基; R 9〜R 24可以相同或不同，表示氢原子，烷基或苯基; 'a'表示0〜4的整数。

5. 发明授权

US07030206B2 Polymer electrolyte and proton-conducting membrane 有权
标题翻译：聚合物电解质和质子传导膜
公开(公告)号：US07030206B2
公开(公告)日：2006-04-18
申请号：US10804228
申请日：2004-03-19
申请人： Nagayuki Kanaoka , Masaru Iguchi , Naoki Mitsuta , Hiroshi Sohma , Toshihiro Ohtsuki
发明人： Nagayuki Kanaoka , Masaru Iguchi , Naoki Mitsuta , Hiroshi Sohma , Toshihiro Ohtsuki
IPC分类号： C08G73/06 , C08G75/00 , H01M8/00
CPC分类号： H01M10/052 , H01M4/926 , H01M8/0289 , H01M8/1004 , H01M8/1025 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M10/0565
摘要： To provide a sulfonic acid group-containing polymer having improved hot water resistance and radical resistance (durability), a solid polymer electrolyte including the polymer, and a proton-conducting membrane including the electrolyte, the polymer electrolyte includes a sulfonated product of a polymer shown by the following general formula (I): wherein X, Y, and Z are bonded randomly, alternately, or in blocks, y represents an integer of two or more, and each of x and z represents an integer of zero or more, where x+z>2.
摘要翻译：为了提供具有改善的耐热水性和耐自由基性（耐久性）的含磺酸基聚合物，包含该聚合物的固体聚合物电解质和包含电解质的质子传导膜，聚合物电解质包括所示聚合物的磺化产物通过以下通式（I）表示：其中X，Y和Z随机，交替或以块形式键合，y表示2以上的整数，x和z分别表示0以上的整数， x + z> 2。

6. 发明授权

US07727654B2 Membrane-electrode assembly for solid polymer electrolyte fuel cell and method of producing the same 有权
标题翻译：固体高分子电解质燃料电池用膜电极组件及其制造方法
公开(公告)号：US07727654B2
公开(公告)日：2010-06-01
申请号：US11445371
申请日：2006-06-02
申请人： Nagayuki Kanaoka , Masaru Iguchi , Hiroshi Sohma
发明人： Nagayuki Kanaoka , Masaru Iguchi , Hiroshi Sohma
IPC分类号： H01M8/10
CPC分类号： H01M8/1032 , C08J5/2256 , C08J2365/02 , H01B1/122 , H01M8/1004 , H01M8/1025 , H01M8/1027 , H01M8/103 , H01M8/1039 , H01M2008/1095 , H01M2300/0082 , Y02P70/56
摘要： Membrane-electrode assemblies are provided having a solid polymer electrolyte membrane that exhibits higher proton conductivity over a wide temperature range, and exhibits superior hot water resistance, chemical stability, toughness and mechanical strength. The membrane-electrode assemblies utilized for solid polymer electrolyte fuel cells include an anode electrode, a cathode electrode and a solid polymer electrolyte membrane, the anode electrode and the cathode electrode disposed on opposite sides of the solid polymer electrolyte membrane. The solid polymer electrolyte membrane contains a polyarylene copolymer with a specific constitutional unit having a fluorine atom and nitrile group introduced in their principal chains.
摘要翻译：膜电极组件具有固体聚合物电解质膜，其在宽的温度范围内表现出较高的质子传导性，并表现出优异的耐热水性，化学稳定性，韧性和机械强度。用于固体聚合物电解质燃料电池的膜 - 电极组件包括阳极电极，阴极电极和固体聚合物电解质膜，阳极电极和阴极电极设置在固体聚合物电解质膜的相对侧上。固体高分子电解质膜含有具有氟原子的特定结构单元的聚亚芳基共聚物，在其主链上引入腈基。

7. 发明申请

US20070166588A1 Membrane-electrode assembly for solid polymer electrolyte fuel cell and method for producing the same 审中-公开
标题翻译：固体聚合物电解质燃料电池用膜电极组件及其制造方法
公开(公告)号：US20070166588A1
公开(公告)日：2007-07-19
申请号：US11643817
申请日：2006-12-22
申请人： Nagayuki Kanaoka , Hiroshi Sohma , Masaru Iguchi
发明人： Nagayuki Kanaoka , Hiroshi Sohma , Masaru Iguchi
IPC分类号： H01M8/10 , B05D5/12
CPC分类号： C08J5/2256 , C08J2371/12 , H01M8/1023 , H01M8/1025 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1039 , H01M8/1067 , H01M8/1072 , H01M2300/0082 , Y02P70/56
摘要： A membrane-electrode assembly for solid polymer electrolyte fuel cells is provided which has a solid polymer electrolyte membrane having a high concentration of protonic acid groups enabling high proton conductivity and high humid condition, along with superior dimensional stability, without the membrane-electrode assembly dissolving in hot water. The membrane-electrode assembly for solid polymer electrolyte fuel cells was formed by using a polymer electrolyte composition consisting of a polymer having a cross-linking structure, this polymer electrolyte composition being obtained from a mixed solution that includes a polymer electrolyte containing a protonic acid group, a compound containing plurality of ethylenic unsaturated groups, and a solvent.
摘要翻译：提供了一种固体聚合物电解质燃料电池的膜 - 电极组件，其具有固体聚合物电解质膜，其具有高质子浓度的质子导电性和高湿度条件，以及优异的尺寸稳定性，而膜 - 电极组合物溶解在热水中。通过使用由具有交联结构的聚合物组成的聚合物电解质组合物形成固体聚合物电解质燃料电池用膜 - 电极组件，该高分子电解质组合物由包含含有质子酸基团的聚合物电解质的混合溶液，含有多个烯属不饱和基团的化合物和溶剂。

8. 发明申请

US20070015025A1 Membrane electrode assembly for solid polymer electrolyte fuel cell 审中-公开
标题翻译：固体聚合物电解质燃料电池膜电极组件
公开(公告)号：US20070015025A1
公开(公告)日：2007-01-18
申请号：US11480481
申请日：2006-07-05
申请人： Nagayuki Kanaoka , Masaru Iguchi , Hiroshi Sohma
发明人： Nagayuki Kanaoka , Masaru Iguchi , Hiroshi Sohma
IPC分类号： H01M8/10
CPC分类号： H01M8/1004 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1039 , H01M8/1067 , H01M2300/0082
摘要： The present invention provides a membrane electrode assembly for solid polymer electrolyte fuel cells, which has superior hot water resistance, superior mechanical properties, superior power generating performance, and higher proton conductivity, even when a large number of sulfonic acid groups are introduced. The solid polymer electrolyte membrane has constitutional units expressed by the general formulas (1) and (2).
摘要翻译：本发明提供一种固体聚合物电解质燃料电池的膜电极组件，即使在引入了大量的磺酸基团时，其具有优异的耐热水性，优异的机械性能，优异的发电性能和更高的质子传导性。固体高分子电解质膜具有由通式（1）和（2）表示的结构单元。

9. 发明申请

US20060188768A1 Membrane-electrode assembly for use in solid polymer electrolyte fuel cell and solid polymer electrolyte fuel cell 审中-公开
标题翻译：用于固体聚合物电解质燃料电池和固体聚合物电解质燃料电池的膜 - 电极组件
公开(公告)号：US20060188768A1
公开(公告)日：2006-08-24
申请号：US11331118
申请日：2006-01-13
申请人： Nagayuki Kanaoka , Masaru Iguchi , Hiroshi Sohma
发明人： Nagayuki Kanaoka , Masaru Iguchi , Hiroshi Sohma
IPC分类号： H01M8/10 , H01M4/92
CPC分类号： C08J5/2256 , C08J2371/12 , H01M4/881 , H01M4/8828 , H01M4/8882 , H01M8/1004 , H01M8/1025 , H01M8/1039 , H01M8/1067 , H01M2300/0082
摘要： The present invention provides a membrane-electrode assembly excellent in electric power generation performance and durability for use in a solid polymer electrolyte fuel cell and a solid polymer electrolyte fuel cell formed therefrom. The membrane-electrode assembly for use in a solid polymer electrolyte fuel cell has a solid polymer electrolyte membrane 1 sandwiched between a pair of electrodes 2 and 2 each containing a catalyst. The solid polymer electrolyte membrane 1 is formed of a polyarylene polymer including a repeating unit represented by the general formula (1), or a polyarylene copolymer including the repeating unit represented by the general formula (1) and a repeating unit represented by the general formula (2). The solid polymer electrolyte fuel cell includes the membrane-electrode assembly for use in a solid polymer electrolyte fuel cell.
摘要翻译：本发明提供一种在固体聚合物电解质燃料电池和由其形成的固体聚合物电解质燃料电池中使用的发电性能和耐久性优异的膜 - 电极组件。用于固体聚合物电解质燃料电池的膜 - 电极组件具有夹在一对电极2和2之间的固体聚合物电解质膜1，每个电极包含催化剂。固体高分子电解质膜1由包含由通式（1）表示的重复单元的聚亚芳基聚合物或包含由通式（1）表示的重复单元的聚亚芳基共聚物和由通式（2）。固体聚合物电解质燃料电池包括用于固体聚合物电解质燃料电池的膜 - 电极组件。

10. 发明申请

US20070020500A1 Membrane-electrode structure for solid polymer fuel cell and solid polymer fuel cell 审中-公开
公开(公告)号：US20070020500A1
公开(公告)日：2007-01-25
申请号：US11179795
申请日：2005-07-13
申请人： Nagayuki Kanaoka , Masaru Iguchi , Hiroshi Sohma
发明人： Nagayuki Kanaoka , Masaru Iguchi , Hiroshi Sohma
IPC分类号： H01M8/10
CPC分类号： C08J5/2256 , C08J2371/12 , H01M8/1004 , H01M8/1025 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1039 , H01M2300/0082
摘要： A membrane-electrode structure for a solid polymer fuel cell excellent in power generation performance and durability and a solid polymer fuel cell comprising the membrane-electrode structure are provided. In the membrane-electrode structure for a solid polymer fuel cell in which the polymer electrolyte membrane 2 is sandwiched between a pair of electrodes 1 containing a catalyst, the polymer electrolyte membrane 1 comprises a constituent unit (A) which has an ion conductive moiety consisting of a sulfonic acid group and is represented by the following general formula (I) and a constituent unit (B) consisting only of a non-ion conductive moiety which has a number average molecular weight in the range of 1,000 to 12,000 measured by gel permeation chromatography and is represented by the following general formula (II). The above-mentioned copolymer is a block copolymer in which the constituent unit (A) and the constituent unit (B) are covalently bonded. The solid polymer fuel cell comprises the above-mentioned membrane-electrode structure for a solid polymer fuel cell. (wherein Y represents a divalent electron withdrawing group; Z represents a divalent electron donating group or a direct bond; Ar represents an aromatic group having a substitutent represented by —SO3H; m represents an integer of 0 to 10; n represents an integer of 0 to 10; and k represents an integer of 1 to 4.) (wherein R1 to R8, which may be the same or different, each represent at least one atom or group selected from the group consisting of a hydrogen atom, a fluorine atom, an alkyl group, a fluorine substituted alkyl group, an allyl group, an aryl group and a cyano group; W represents a divalent electron withdrawing group or a single bond; T represents a single bond or a divalent organic group and p represents 0 or a positive integer).

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