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1. 发明授权

US09508463B2 Electrolyte material, liquid composition 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材料，液体组合物和膜/电极组件
公开(公告)号：US09508463B2
公开(公告)日：2016-11-29
申请号：US12790391
申请日：2010-05-28
申请人： Satoru Hommura , Susumu Saito , Tetsuji Shimohira , Atsushi Watakabe
发明人： Satoru Hommura , Susumu Saito , Tetsuji Shimohira , Atsushi Watakabe
IPC分类号： H01B1/12 , H01M8/10 , C08F216/14
CPC分类号： H01B1/122 , C08F8/12 , C08F8/44 , C08F216/1408 , H01M8/1023 , H01M8/1039 , H01M8/1081 , Y02E60/521 , Y02P70/56 , C08F214/14 , C08F228/02 , C08F216/38 , C08F214/182 , C08F8/26
摘要： It is to provide an electrolyte material with which an increase in the water content can be suppressed even when the ion exchange capacity of a polymer having repeating units based on a monomer having a dioxolane ring is high; and a membrane/electrode assembly excellent in the power generation characteristics under low or no humidity conditions and under high humidity conditions.It is to use an electrolyte material, which comprises a polymer (H) having ion exchange groups converted from precursor groups in a polymer (F), and having an ion exchange capacity of at least 1.35 meq/g dry resin, the polymer (F) having repeating units (A) based on a perfluoromonomer having a precursor group of an ion exchange group and a dioxolane ring and repeating units (B) based on a perfluoromonomer having no precursor group and having a dioxolane ring, and having a TQ of at least 200° C., which is a temperature at which the melt volume rate becomes 100 mm3/sec when the polymer (F) is subjected to melt-extrusion under an extrusion pressure condition of 2.94 MPa from a nozzle having a length of 1 mm and an inner diameter of 1 mm.
摘要翻译：使用电解质材料，其包含在聚合物（F）中由前体基团转化的离子交换基团的聚合物（H），并且具有至少1.35meq / g干树脂的离子交换容量，所述聚合物（F ）具有基于具有离子交换基团的前体基团和二氧戊环的全氟单体的重复单元（A）和基于不具有前体基团并具有二氧戊环的全氟单体的重复单元（B），并且具有TQ为至少200℃，当聚合物（F）在长度为1mm的喷嘴的挤出压力条件为2.94MPa下进行熔融挤出时，其熔体体积率为100mm 3 / sec的温度内径为1mm。

2. 发明申请

US20110027687A1 ELECTROLYTE MATERIAL, LIQUID COMPOSITION AND MEMBRANE/ELECTRODE ASSEMBLY FOR POLYMER ELECTROLYTE FUEL CELL 审中-公开
标题翻译：电解质材料，液体组合物和聚合物电解质燃料电池的膜/电极组件
公开(公告)号：US20110027687A1
公开(公告)日：2011-02-03
申请号：US12836105
申请日：2010-07-14
申请人： Satoru HOMMURA , Susumu Saito , Tetsuji Shimohira , Atsushi Watakabe
发明人： Satoru HOMMURA , Susumu Saito , Tetsuji Shimohira , Atsushi Watakabe
IPC分类号： H01M8/10 , B01J41/00
CPC分类号： H01B1/122 , C08F216/1408 , H01M8/1023 , H01M8/1039 , H01M8/1048 , H01M8/1051 , H01M8/106 , H01M8/1081 , Y02P70/56
摘要： It is to provide a membrane/electrode assembly excellent in the power generation characteristics under low or no humidity conditions and under high humidity conditions; and an electrolyte material having a low water content, suitable for a catalyst layer of a membrane/electrode assembly.It is to use an electrolyte material, which comprises a polymer (H) having ion exchange groups converted from precursor groups in a polymer (F), the polymer (F) having repeating units (A) based on a perfluoromonomer having a precursor group of an ion exchange group and a 5-membered ring to which the precursor group is bonded and repeating units (B) represented by the formula (u2), and having an intrinsic viscosity of at least 2.3 dL/g. wherein R1 to R4 are a fluorine atom, a C1-6 perfluoroalkyl group or the like.
摘要翻译：提供在低或无湿度条件下和高湿度条件下发电特性优异的膜/电极组件; 以及适用于膜/电极组件的催化剂层的具有低含水量的电解质材料。使用电解质材料，其包含在聚合物（F）中由前体基团转换的离子交换基团的聚合物（H），聚合物（F）具有基于具有前体基团的全氟单体的重复单元（A）前体基团键合的离子交换基团和5元环，由式（ü2）表示的重复单元（B），特性粘度为2.3dL / g以上。其中，R1〜R4为氟原子，C1-6全氟烷基等。

3. 发明申请

US20110027688A1 ELECTROLYTE MATERIAL, LIQUID COMPOSITION AND MEMBRANE/ELECTRODE ASSEMBLY FOR POLYMER ELECTROLYTE FUEL CELL 有权
标题翻译：电解质材料，液体组合物和聚合物电解质燃料电池的膜/电极组件
公开(公告)号：US20110027688A1
公开(公告)日：2011-02-03
申请号：US12843441
申请日：2010-07-26
申请人： Satoru Hommura , Susumu Saito , Tetsuji Shimohira , Atsushi Watakabe
发明人： Satoru Hommura , Susumu Saito , Tetsuji Shimohira , Atsushi Watakabe
IPC分类号： H01M8/10 , B01J39/20 , H01M4/02
CPC分类号： C08F214/182 , H01B1/122 , H01M8/0289 , H01M8/1023 , H01M8/1039 , H01M8/1081 , Y02P70/56
摘要： It is to provide a membrane/electrode assembly excellent in the power generation characteristics under low or no humidity conditions and under high humidity conditions, and an electrolyte material suitable for a catalyst layer of the membrane/electrode assembly.It is to use an electrolyte material, which comprises a polymer (H) having ion exchange groups converted from precursor groups in a polymer (F) having repeating units (A) having a precursor group represented by the formula (g1) and repeating units (B) based on a perfluoromonomer having a 5-membered ring, and having a density of at most 2.03 g/cm3, the polymer (H) having an ion exchange capacity of from 1.3 to 2.3 meq/g dry resin: wherein Q1 and Q2 are a perfluoroalkylene group having an etheric oxygen atom, or the like, and Y is F or the like.
摘要翻译：提供一种在低或无湿度条件下和高湿度条件下发电特性优异的膜/电极组件，以及适用于膜/电极组件的催化剂层的电解质材料。使用电解质材料，其包含在具有由式（g1）表示的前体基团和重复单元（重复单元）的重复单元（A）的聚合物（F）中由前体基团转化的离子交换基团的聚合物（H） B）基于具有5元环的全氟单体，并且密度为至多2.03g / cm 3，所述聚合物（H）的离子交换容量为1.3-2.3meq / g干树脂：其中Q1和Q2 是具有醚性氧原子等的全氟亚烷基，Y是F等。

4. 发明授权

US08182951B2 Fuel cell system 有权
标题翻译：燃料电池系统
公开(公告)号：US08182951B2
公开(公告)日：2012-05-22
申请号：US12828710
申请日：2010-07-01
申请人： Satoru Hommura , Susumu Saito , Tetsuji Shimohira , Atsushi Watakabe , Junichi Tayanagi
发明人： Satoru Hommura , Susumu Saito , Tetsuji Shimohira , Atsushi Watakabe , Junichi Tayanagi
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： H01M8/1067 , C08J5/2237 , C08J2327/12 , H01M8/04358 , H01M8/04768 , H01M8/04835 , H01M8/1025 , H01M8/1039
摘要： To provide a fuel cell system provided with a polymer electrolyte fuel cell which is excellent in the power generation characteristics under high temperature and low or no humidity conditions.A fuel cell system 20 comprising a polymer electrolyte fuel cell 22 having a membrane/electrode assembly 10 having a catalyst layer containing a polymer (H) which has repeating units based on a perfluoromonomer having an alicyclic structure and has ion exchange groups, a temperature controlling means for controlling temperature of the polymer electrolyte fuel cell 22, a temperature sensor 38 for detecting temperature of the polymer electrolyte fuel cell 22, and a controlling device 40 for controlling the temperature controlling means based on temperature information from the temperature sensor 38 so that the maximum temperature of the polymer electrolyte fuel cell 22 becomes within the range of from 90 to 140° C.
摘要翻译：提供一种设置有在高温低湿条件下发电特性优异的聚合物电解质型燃料电池的燃料电池系统。一种燃料电池系统20，包括具有膜/电极组件10的聚合物电解质燃料电池22，所述膜/电极组件10具有含有聚合物（H）的催化剂层，所述聚合物（H）具有基于具有脂环结构的全氟单体的重复单元并具有离子交换基团，温度控制用于控制聚合物电解质燃料电池22的温度的装置，用于检测聚合物电解质燃料电池22的温度的温度传感器38，以及用于基于来自温度传感器38的温度信息来控制温度控制装置的控制装置40，聚合物电解质燃料电池22的最高温度在90〜140℃的范围内。

5. 发明申请

US20090110967A1 ELECTROLYTE MEMBRANE FOR POLYMER ELECTROLYTE FUEL CELL, PROCESS FOR ITS PRODUCTION, MEMBRANE/ELECTRODE ASSEMBLY FOR POLYMER ELECTROLYTE FUEL CELL AND METHOD OF OPERATING 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造方法，聚合物电解质燃料电池用膜/电极组件及聚合物电解质燃料电池的运行方法
公开(公告)号：US20090110967A1
公开(公告)日：2009-04-30
申请号：US11931934
申请日：2007-10-31
申请人： Satoru Hommura , Atsushi Watakabe , Jyunichi Tayanagi , Susumu Saito , Tetsuji Shimohira , Eiji Endoh
发明人： Satoru Hommura , Atsushi Watakabe , Jyunichi Tayanagi , Susumu Saito , Tetsuji Shimohira , Eiji Endoh
IPC分类号： H01M8/10
CPC分类号： C08J5/2237 , C08J5/225 , C08J2327/18 , H01B1/122 , H01M8/1023 , H01M8/1039 , H01M8/1051 , H01M8/1083 , H01M8/1088 , H01M2008/1095 , H01M2300/0082 , Y02P70/56
摘要： An electrolyte membrane for a polymer electrolyte fuel cell, which comprises an ion exchange membrane made of a fluoropolymer having a softening temperature of at least 90° C. and having acidic groups, and contains cerium atoms.
摘要翻译：一种用于固体高分子型燃料电池的电解质膜，其包含由软化温度为90℃以上且具有酸性基团的含氟聚合物构成的离子交换膜，并含有铈原子。

6. 发明授权

US08597855B2 Electrolyte material, liquid composition 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材料，液体组合物和膜/电极组件
公开(公告)号：US08597855B2
公开(公告)日：2013-12-03
申请号：US12843441
申请日：2010-07-26
申请人： Satoru Hommura , Susumu Saito , Tetsuji Shimohira , Atsushi Watakabe
发明人： Satoru Hommura , Susumu Saito , Tetsuji Shimohira , Atsushi Watakabe
IPC分类号： H01M8/10 , H01M4/02 , B01J39/20
CPC分类号： C08F214/182 , H01B1/122 , H01M8/0289 , H01M8/1023 , H01M8/1039 , H01M8/1081 , Y02P70/56
摘要： An electrolyte material, which comprises a polymer (H) having ion exchange groups converted from precursor groups in a polymer (F) having repeating units (A) having a precursor group represented by the formula (g1) and repeating units (B) based on a perfluoromonomer having a 5-membered ring, and having a density of at most 2.03 g/cm3, the polymer (H) having an ion exchange capacity of from 1.3 to 2.3 meq/g dry resin: wherein Q1 and Q2 are a perfluoroalkylene group having an etheric oxygen atom, or the like, and Y is F or the like; the electrolyte material being suitable for a catalyst layer of the membrane/electrode assembly; the membrane/electrode assembly being excellent in power generation characteristics under low or no humidity conditions and under high humidity conditions.
摘要翻译：一种电解质材料，其包含在具有由式（g1）表示的前体基的重复单元（A）和具有式（g1）表示的重复单元（B））的聚合物（F）中的前体基团的离子交换基团的聚合物（H）具有5元环的全氟单体，密度为2.03g / cm 3以下，聚合物（H）的离子交换容量为1.3〜2.3meq / g干树脂：其中Q1和Q2为全氟亚烷基具有醚性氧原子等，Y为F等; 电解质材料适用于膜/电极组件的催化剂层; 膜/电极组件在低或无湿度条件下和在高湿度条件下发电特性优异。

7. 发明申请

US20100304271A1 ELECTROLYTE MATERIAL, LIQUID COMPOSITION AND MEMBRANE/ELECTRODE ASSEMBLY FOR POLYMER ELECTROLYTE FUEL CELL 有权
标题翻译：电解质材料，液体组合物和聚合物电解质燃料电池的膜/电极组件
公开(公告)号：US20100304271A1
公开(公告)日：2010-12-02
申请号：US12790391
申请日：2010-05-28
申请人： Satoru HOMMURA , Susumu Saito , Tetsuji Shimohira , Atsushi Watakabe
发明人： Satoru HOMMURA , Susumu Saito , Tetsuji Shimohira , Atsushi Watakabe
IPC分类号： H01M8/10 , B01J41/12
CPC分类号： H01B1/122 , C08F8/12 , C08F8/44 , C08F216/1408 , H01M8/1023 , H01M8/1039 , H01M8/1081 , Y02E60/521 , Y02P70/56 , C08F214/14 , C08F228/02 , C08F216/38 , C08F214/182 , C08F8/26
摘要： It is to provide an electrolyte material with which an increase in the water content can be suppressed even when the ion exchange capacity of a polymer having repeating units based on a monomer having a dioxolane ring is high; and a membrane/electrode assembly excellent in the power generation characteristics under low or no humidity conditions and under high humidity conditions.It is to use an electrolyte material, which comprises a polymer (H) having ion exchange groups converted from precursor groups in a polymer (F), and having an ion exchange capacity of at least 1.35 meq/g dry resin, the polymer (F) having repeating units (A) based on a perfluoromonomer having a precursor group of an ion exchange group and a dioxolane ring and repeating units (B) based on a perfluoromonomer having no precursor group and having a dioxolane ring, and having a TQ of at least 200° C., which is a temperature at which the melt volume rate becomes 100 mm3/sec when the polymer (F) is subjected to melt-extrusion under an extrusion pressure condition of 2.94 MPa from a nozzle having a length of 1 mm and an inner diameter of 1 mm.
摘要翻译：即使提供具有基于具有二氧戊环的单体的具有重复单元的聚合物的离子交换能力高的电解质材料，也可以抑制含水量的增加，以及在低或无湿度条件下和在高湿度条件下发电特性优异的膜/电极组件。使用电解质材料，其包含在聚合物（F）中由前体基团转化的离子交换基团的聚合物（H），并且具有至少1.35meq / g干树脂的离子交换容量，所述聚合物（F ）具有基于具有离子交换基团的前体基团和二氧戊环的全氟单体的重复单元（A）和基于不具有前体基团并具有二氧戊环的全氟单体的重复单元（B），并且具有在至少200℃，当聚合物（F）在长度为1mm的喷嘴的挤出压力条件为2.94MPa下进行熔融挤出时，其熔体体积率为100mm 3 / sec的温度内径为1mm。

8. 发明授权

US08097383B2 Electrolyte material for polymer electrolyte fuel cells, electrolyte membrane and membrane/electrode assembly 有权
标题翻译：用于聚合物电解质燃料电池，电解质膜和膜/电极组件的电解质材料
公开(公告)号：US08097383B2
公开(公告)日：2012-01-17
申请号：US12010589
申请日：2008-01-28
申请人： Isamu Kaneko , Tetsuji Shimohira , Atsushi Watakabe , Seigo Kotera , Satoru Hommura , Koichi Murata , Jyunichi Tayanagi , Susumu Saito
发明人： Isamu Kaneko , Tetsuji Shimohira , Atsushi Watakabe , Seigo Kotera , Satoru Hommura , Koichi Murata , Jyunichi Tayanagi , Susumu Saito
IPC分类号： H01M8/10
CPC分类号： C08J5/225 , C08J2327/12 , H01M8/1004 , H01M8/1023 , H01M8/1039 , H01M2300/0082
摘要： To provide a polymer electrolyte material for polymer electrolyte fuel cells, which is an electrolyte material having a high ion exchange capacity and a low resistance, and which has a higher softening temperature than a conventional electrolyte material.An electrolyte material for polymer electrolyte fuel cells, which is made of a polymer containing repeating units based on a fluoromonomer having a radical polymerization reactivity, wherein the repeating units contain, in their side chains, a structure having ionic groups represented in the following formula (α) (provided that in the formula, each of Q1 and Q2 which are independent of each other, is a single bond or a perfluoroalkylene group that may have an etheric oxygen atom, provided that they are not single bonds at the same time, Rf1 is a perfluoroalkyl group which may have an etheric oxygen atom, and X is an oxygen atom, a nitrogen atom or a carbon atom, provided that when X is an oxygen atom, a=0, when X is a nitrogen atom, a=1, and when X is a carbon atom, a=2, and Y is a fluorine atom or a monovalent perfluoro organic group).
摘要翻译：本发明提供一种高分子电解质燃料电池用聚合物电解质材料，该高分子电解质材料是具有高离子交换能力和低电阻的电解质材料，其软化温度高于常规电解质材料。一种用于聚合物电解质燃料电池的电解质材料，其由含有具有自由基聚合反应性的含氟单体的重复单元的聚合物制成，其中重复单元在其侧链中包含具有下式表示的离子基团的结构（ α）（条件是在式中，Q1和Q2各自独立地为可以具有醚性氧原子的单键或全氟亚烷基，条件是它们不同时为单键，Rf1 是可以具有醚性氧原子的全氟烷基，X是氧原子，氮原子或碳原子，条件是当X是氧原子时a = 0，当X是氮原子时，a = 1 ，当X为碳原子时，a = 2，Y为氟原子或1价全氟有机基团）。

9. 发明申请

US20080138685A1 Electrolyte material for polymer electrolyte fuel cells, electrolyte membrane and membrane/electrode assembly 有权
标题翻译：用于聚合物电解质燃料电池，电解质膜和膜/电极组件的电解质材料
公开(公告)号：US20080138685A1
公开(公告)日：2008-06-12
申请号：US12010589
申请日：2008-01-28
申请人： Isamu Kaneko , Tetsuji Shimohira , Atsushi Watakabe , Seigo Kotera , Satoru Hommura , Koichi Murata , Jyunichi Tayanagi , Susumu Saito
发明人： Isamu Kaneko , Tetsuji Shimohira , Atsushi Watakabe , Seigo Kotera , Satoru Hommura , Koichi Murata , Jyunichi Tayanagi , Susumu Saito
IPC分类号： H01M8/10 , C08J5/20
CPC分类号： C08J5/225 , C08J2327/12 , H01M8/1004 , H01M8/1023 , H01M8/1039 , H01M2300/0082
摘要： To provide a polymer electrolyte material for polymer electrolyte fuel cells, which is an electrolyte material having a high ion exchange capacity and a low resistance, and which has a higher softening temperature than a conventional electrolyte material.An electrolyte material for polymer electrolyte fuel cells, which is made of a polymer containing repeating units based on a fluoromonomer having a radical polymerization reactivity, wherein the repeating units contain, in their side chains, a structure having ionic groups represented in the following formula (α) (provided that in the formula, each of Q1 and Q2 which are independent of each other, is a single bond or a perfluoroalkylene group that may have an etheric oxygen atom, provided that they are not single bonds at the same time, Rf1 is a perfluoroalkyl group which may have an etheric oxygen atom, and X is an oxygen atom, a nitrogen atom or a carbon atom, provided that when X is an oxygen atom, a=0, when X is a nitrogen atom, a=1, and when X is a carbon atom, a=2, and Y is a fluorine atom or a monovalent perfluoro organic group).
摘要翻译：本发明提供一种高分子电解质燃料电池用聚合物电解质材料，该高分子电解质材料是具有高离子交换能力和低电阻的电解质材料，其软化温度高于常规电解质材料。一种用于聚合物电解质燃料电池的电解质材料，其由含有具有自由基聚合反应性的含氟单体的重复单元的聚合物制成，其中重复单元在其侧链中包含具有下式表示的离子基团的结构（ α）（条件是在该式中，彼此独立的Q 1和Q 2各自是单键或可具有醚的全氟亚烷基氧原子，条件是它们不是同时是单键，R f1是可以具有醚性氧原子的全氟烷基，X是氧原子，氮原子或碳原子条件是当X是氧原子时，a = 0，当X为氮原子时a = 1，当X为碳原子时a = 2，Y为氟原子或1价全氟有机基团）。

10. 发明申请

US20090004527A1 POLYMER, POLYMER ELECTROLYTE MEMBRANE FOR POLYMER ELECTROLYTE FUEL CELL, AND MEMBRANE/ELECTRODE ASSEMBLY 有权
标题翻译：聚合物聚合物电解质膜聚合物电解质膜和膜/电极组件
公开(公告)号：US20090004527A1
公开(公告)日：2009-01-01
申请号：US12019355
申请日：2008-01-24
申请人： Tetsuji Shimohira , Kazuo Hamazaki , Susumu Saito , Satoru Hommura , Seigo Kotera
发明人： Tetsuji Shimohira , Kazuo Hamazaki , Susumu Saito , Satoru Hommura , Seigo Kotera
IPC分类号： H01M8/10 , C08G75/20
CPC分类号： H01B1/122 , C08F20/22 , C08F20/38 , C08F214/18 , C08J5/2237 , C08J2327/12 , H01M8/1023 , H01M8/1039 , H01M2300/0082
摘要： A polymer electrolyte membrane made of a polymer has a low electrical resistance, high heat resistance and is strong against repeats of swelling and shrinkage. Thus, a membrane/electrode assembly for polymer electrolyte fuel cells having high power generation performance and excellent in durability can be provided.For a polymer electrolyte membrane 15 or for a catalyst layer 11 constituting electrodes 13 and 14, a polymer comprising units (U1) and units (U2) is used: Q1, Q2, Q3: a perfluoroalkylene group which may have —O— or the like; Rf1, Rf2: a perfluoroalkyl group which may have —O—; X1, X2: an oxygen atom or the like; a, b: 0 or the like; Y1, Y2: a fluorine atom or a monovalent perfluoroorganic group; and s, t: 0 to 1.
摘要翻译：由聚合物制成的聚合物电解质膜具有低电阻，高耐热性，并且强烈地反映了膨胀和收缩的重复。因此，可以提供具有高发电性能和优异的耐久性的用于聚合物电解质燃料电池的膜/电极组件。对于构成电极13和14的高分子电解质膜15或催化剂层11，使用包含单元（U1）和单元（U2）的聚合物：Q1，Q2，Q3：可具有-O-或喜欢; Rf1，Rf2：可具有-O-的全氟烷基; X1，X2：氧原子等; a，b：0等; Y1，Y2：氟原子或一价全氟有机基团; 和s，t：0到1。

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