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公开(公告)号:US09133316B2
公开(公告)日:2015-09-15
申请号:US13496996
申请日:2010-09-17
申请人: Takahiko Murai , Naoki Sakamoto , Naoto Miyake , Tadashi Ino , Masaharu Nakazawa , Noriyuki Shinoki , Takashi Yoshimura , Masahiro Kondo
发明人: Takahiko Murai , Naoki Sakamoto , Naoto Miyake , Tadashi Ino , Masaharu Nakazawa , Noriyuki Shinoki , Takashi Yoshimura , Masahiro Kondo
IPC分类号: H01M8/00 , C08J5/22 , C08J7/04 , H01B1/12 , H01M8/10 , C08F214/26 , C08F8/12 , C08F6/16 , C08F6/22 , C08F8/44
CPC分类号: H01M8/1072 , C08F6/16 , C08F6/22 , C08F8/12 , C08F8/44 , C08F214/262 , C08F2800/10 , C08F2810/50 , C08J5/225 , C08J7/04 , C08J2327/12 , C08J2329/10 , C08L29/10 , H01B1/122 , H01M8/1004 , H01M8/1025 , H01M8/1039 , H01M8/1067 , H01M2008/1095 , H01M2250/10 , H01M2250/20 , H01M2250/30 , H01M2300/0082 , Y02B90/14 , Y02B90/18 , Y02E60/521 , Y02E60/523 , Y02P70/56 , Y02T90/32 , C08F14/26 , C08F2/16 , C08F214/26 , C08F2216/1475 , C08F8/26 , C08L27/22
摘要: The present invention provides a fluoropolymer electrolyte material which has improved processability and which is easily produced. The electrolyte emulsion of the present invention comprises an aqueous medium and a fluoropolymer electrolyte dispersed in the aqueous medium. The fluoropolymer electrolyte has a monomer unit having an SO3Z group (Z is an alkali metal, an alkaline-earth metal, hydrogen, or NR1R2R3R4, and R1, R2, R3, and R4 each are individually a C1-C3 alkyl group or hydrogen). The fluoropolymer electrolyte has an equivalent weight (EW) of 250 or more and 700 or less and a proton conductivity at 110° C. and relative humidity 50% RH of 0.10 S/cm or higher. The fluoropolymer electrolyte is a spherical particulate substance having an average particle size of 10 to 500 nm. The fluoropolymer electrolyte has a ratio (the number of SO2F groups)/(the number of SO3Z groups) of 0 to 0.01.
摘要翻译: 本发明提供一种氟聚合物电解质材料,其具有改进的加工性能并且容易制造。 本发明的电解质乳液包含分散在水性介质中的水性介质和含氟聚合物电解质。 含氟聚合物电解质具有具有SO 3 Z基团的单体单元(Z是碱金属,碱土金属,氢或NR 1 R 2 R 3 R 4,并且R 1,R 2,R 3和R 4各自独立地为C 1 -C 3烷基或氢) 。 含氟聚合物电解质的当量重量(EW)为250以上且700以下,质子传导性在110℃,相对湿度50%RH为0.10S / cm以上。 含氟聚合物电解质是平均粒径为10〜500nm的球状颗粒状物质。 含氟聚合物电解质的比例(SO 2 F基团数)/(SO 3 Z基团数)为0〜0.01。
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公开(公告)号:US20110020728A1
公开(公告)日:2011-01-27
申请号:US12933325
申请日:2009-03-12
申请人: Kohei Kita , Takahiko Murai , Naoki Sakamoto , Naoto Miyake , Tadashi Ino , Noriyuki Shinoki , Masaharu Nakazawa , Masahiro Kondo , Takashi Yoshimura
发明人: Kohei Kita , Takahiko Murai , Naoki Sakamoto , Naoto Miyake , Tadashi Ino , Noriyuki Shinoki , Masaharu Nakazawa , Masahiro Kondo , Takashi Yoshimura
CPC分类号: H01M8/1039 , C08F2/26 , C08F6/22 , C08F8/12 , C08F8/22 , C08F8/44 , C08F14/185 , C08F20/04 , C08F28/02 , C08F214/262 , C08F2800/10 , C08F2810/00 , C08F2810/50 , C08J5/2237 , C08J2327/18 , H01B1/122 , H01M8/1023 , Y02E60/522 , C08F214/26 , C08F2216/1475 , C08F14/26 , C08F2/16 , C08L27/18 , C08F8/26
摘要: The present invention provides an electrolyte having high conductivity even under high-temperature low-humidification conditions (e.g. at a temperature of 100 to 120° C. and a humidity of 20 to 50% RH) and thereby makes it possible to realize a higher performance fuel cell. The present invention is a fluoropolymer electrolyte having an equivalent weight (EW) of not less than 250 but not more than 700 and a proton conductivity of not lower than 0.10 S/cm as measured at a temperature of 110° C. and a relative humidity of 50% RH and comprising a COOZ group- or SO3Z group-containing monomer unit, wherein Z represents an alkali metal, an alkaline earth metal, hydrogen atom or NR1R2R3R4 in which R1, R2, R3 and R4 each independently represents an alkyl group containing 1 to 3 carbon atoms or hydrogen atom.
摘要翻译: 本发明提供即使在高温低湿度条件下(例如在100〜120℃的温度和20〜50%RH的湿度下)也具有高导电性的电解质,从而可以实现更高的性能 燃料电池。 本发明是在110℃的温度和相对湿度下测定的当量(EW)为250以上且700以下且质子传导率为0.10S / cm以上的含氟聚合物电解质 50%RH,含有含有COOZ基或SO 3 Z基团的单体单元,其中Z表示碱金属,碱土金属,氢原子或NR 1 R 2 R 3 R 4,其中R 1,R 2,R 3和R 4各自独立地表示含烷基 1至3个碳原子或氢原子。
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公开(公告)号:US08993682B2
公开(公告)日:2015-03-31
申请号:US12933325
申请日:2009-03-12
申请人: Kohei Kita , Takahiko Murai , Naoki Sakamoto , Naoto Miyake , Tadashi Ino , Noriyuki Shinoki , Masaharu Nakazawa , Masahiro Kondo , Takashi Yoshimura
发明人: Kohei Kita , Takahiko Murai , Naoki Sakamoto , Naoto Miyake , Tadashi Ino , Noriyuki Shinoki , Masaharu Nakazawa , Masahiro Kondo , Takashi Yoshimura
IPC分类号: C08F28/02 , H01M8/10 , C08F14/18 , C08F20/04 , C08F2/26 , C08F8/12 , C08F214/26 , C08J5/22 , H01B1/12 , C08F8/22 , C08F6/22 , C08F8/44
CPC分类号: H01M8/1039 , C08F2/26 , C08F6/22 , C08F8/12 , C08F8/22 , C08F8/44 , C08F14/185 , C08F20/04 , C08F28/02 , C08F214/262 , C08F2800/10 , C08F2810/00 , C08F2810/50 , C08J5/2237 , C08J2327/18 , H01B1/122 , H01M8/1023 , Y02E60/522 , C08F214/26 , C08F2216/1475 , C08F14/26 , C08F2/16 , C08L27/18 , C08F8/26
摘要: The present invention provides an electrolyte having high conductivity even under high-temperature low-humidification conditions (e.g. at a temperature of 100 to 120° C. and a humidity of 20 to 50% RH) and thereby makes it possible to realize a higher performance fuel cell. The present invention is a fluoropolymer electrolyte having an equivalent weight (EW) of not less than 250 but not more than 700 and a proton conductivity of not lower than 0.10 S/cm as measured at a temperature of 110° C. and a relative humidity of 50% RH and comprising a COOZ group- or SO3Z group-containing monomer unit, wherein Z represents an alkali metal, an alkaline earth metal, hydrogen atom or NR1R2R3R4 in which R1, R2, R3 and R4 each independently represents an alkyl group containing 1 to 3 carbon atoms or hydrogen atom.
摘要翻译: 本发明提供即使在高温低湿度条件下(例如在100〜120℃的温度和20〜50%RH的湿度下)也具有高导电性的电解质,从而可以实现更高的性能 燃料电池。 本发明是在110℃的温度和相对湿度下测定的等效重量(EW)为250以上且700以下且质子传导率为0.10S / cm以上的氟聚合物电解质 50%RH,含有含有COOZ基或SO 3 Z基团的单体单元,其中Z表示碱金属,碱土金属,氢原子或NR 1 R 2 R 3 R 4,其中R 1,R 2,R 3和R 4各自独立地表示含烷基 1至3个碳原子或氢原子。
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公开(公告)号:US20120178017A1
公开(公告)日:2012-07-12
申请号:US13496996
申请日:2010-09-17
申请人: Takahiko Murai , Naoki Sakamoto , Naoto Miyake , Tadashi Ino , Masaharu Nakazawa , Noriyuki Shinok , Takashi Yoshimura , Masahiro Kondo
发明人: Takahiko Murai , Naoki Sakamoto , Naoto Miyake , Tadashi Ino , Masaharu Nakazawa , Noriyuki Shinok , Takashi Yoshimura , Masahiro Kondo
CPC分类号: H01M8/1072 , C08F6/16 , C08F6/22 , C08F8/12 , C08F8/44 , C08F214/262 , C08F2800/10 , C08F2810/50 , C08J5/225 , C08J7/04 , C08J2327/12 , C08J2329/10 , C08L29/10 , H01B1/122 , H01M8/1004 , H01M8/1025 , H01M8/1039 , H01M8/1067 , H01M2008/1095 , H01M2250/10 , H01M2250/20 , H01M2250/30 , H01M2300/0082 , Y02B90/14 , Y02B90/18 , Y02E60/521 , Y02E60/523 , Y02P70/56 , Y02T90/32 , C08F14/26 , C08F2/16 , C08F214/26 , C08F2216/1475 , C08F8/26 , C08L27/22
摘要: The present invention provides a fluoropolymer electrolyte material which has improved processability and which is easily produced. The electrolyte emulsion of the present invention comprises an aqueous medium and a fluoropolymer electrolyte dispersed in the aqueous medium. The fluoropolymer electrolyte has a monomer unit having an SO3Z group (Z is an alkali metal, an alkaline-earth metal, hydrogen, or NR1R2R3R4, and R1, R2, R3, and R4 each are individually a C1-C3 alkyl group or hydrogen). The fluoropolymer electrolyte has an equivalent weight (EW) of 250 or more and 700 or less and a proton conductivity at 110° C. and relative humidity 50% RH of 0.10 S/cm or higher. The fluoropolymer electrolyte is a spherical particulate substance having an average particle size of 10 to 500 nm. The fluoropolymer electrolyte has a ratio (the number of SO2F groups)/(the number of SO3Z groups) of 0 to 0.01.
摘要翻译: 本发明提供一种氟聚合物电解质材料,其具有改进的加工性能并且容易制造。 本发明的电解质乳液包含分散在水性介质中的水性介质和含氟聚合物电解质。 含氟聚合物电解质具有具有SO 3 Z基团的单体单元(Z是碱金属,碱土金属,氢或NR 1 R 2 R 3 R 4,并且R 1,R 2,R 3和R 4各自独立地为C 1 -C 3烷基或氢) 。 含氟聚合物电解质的当量重量(EW)为250以上且700以下,质子传导性在110℃,相对湿度50%RH为0.10S / cm以上。 含氟聚合物电解质是平均粒径为10〜500nm的球状颗粒状物质。 含氟聚合物电解质的比例(SO 2 F基团数)/(SO 3 Z基团数)为0〜0.01。
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公开(公告)号:US09340648B2
公开(公告)日:2016-05-17
申请号:US13576106
申请日:2011-01-31
申请人: Yuko Iizuka , Naoto Miyake , Tadashi Ino , Masahiro Kondo , Katsuhiko Imoto
发明人: Yuko Iizuka , Naoto Miyake , Tadashi Ino , Masahiro Kondo , Katsuhiko Imoto
IPC分类号: B32B27/30 , C08F214/18 , C08L27/12 , C08G73/18 , B01J21/06 , B01J31/10 , B01J35/00 , B01J35/02 , B01J37/02 , C08F8/02 , C09D5/16 , C09D7/12 , C09D127/18 , C09D179/04 , C08F8/12 , C08K3/08
CPC分类号: C08G73/18 , B01J21/063 , B01J31/10 , B01J35/004 , B01J35/023 , B01J37/0215 , B01J37/0232 , C08F8/02 , C08F8/12 , C08K3/08 , C08L27/12 , C09D5/1618 , C09D5/1668 , C09D7/61 , C09D127/18 , C09D179/04 , Y10T428/3154 , C08F214/26 , C08F14/18 , C08L2666/04 , C08F214/262 , C08L79/04 , C09D141/00
摘要: A coating material including a perfluorocarbon sulfonic acid resin which is a copolymer including a polymerization unit represented by —(CF2—CFZ)—, in the formula, Z being H, Cl, F, or a C1-C3 perfluoroalkyl group, and a polymerization unit represented by —(CF2—CF(—O—(CF2)m—SO3H))—, in the formula, m being an integer of 1 to 12, and the perfluorocarbon sulfonic acid resin has an equivalent weight EW of 200 to 1000. Also disclosed is a laminate including a base material and a hydrophilic layer formed from the coating material.
摘要翻译: 一种包含全氟化碳磺酸树脂的涂料,它是一种共聚物,该共聚物包括由 - (CF 2 -CFZ) - 表示的聚合单元,式中Z为H,Cl,F或C 1 -C 3全氟烷基, - (CF 2 -CF(-O-(CF 2)m -SO 3 H)) - ,式中m为1〜12的整数,全氟烃磺酸树脂的当量重量EW为200〜1000 还公开了一种层压体,其包括基材和由涂层材料形成的亲水层。
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公开(公告)号:US20120295117A1
公开(公告)日:2012-11-22
申请号:US13576106
申请日:2011-01-31
申请人: Yuko Iizuka , Naoto Miyake , Tadashi Ino , Masahiro Kondo , Katsuhiko Imoto
发明人: Yuko Iizuka , Naoto Miyake , Tadashi Ino , Masahiro Kondo , Katsuhiko Imoto
IPC分类号: C09D127/18 , B32B27/08 , C09D139/04
CPC分类号: C08G73/18 , B01J21/063 , B01J31/10 , B01J35/004 , B01J35/023 , B01J37/0215 , B01J37/0232 , C08F8/02 , C08F8/12 , C08K3/08 , C08L27/12 , C09D5/1618 , C09D5/1668 , C09D7/61 , C09D127/18 , C09D179/04 , Y10T428/3154 , C08F214/26 , C08F14/18 , C08L2666/04 , C08F214/262 , C08L79/04 , C09D141/00
摘要: A coating material including a perfluorocarbon sulfonic acid resin which is a copolymer including a polymerization unit represented by —(CF2—CFZ)—, in the formula, Z being H, Cl, F, or a C1-C3 perfluoroalkyl group, and a polymerization unit represented by —(CF2—CF(—O—(CF2)m—SO3H))—, in the formula, m being an integer of 1 to 12, and the perfluorocarbon sulfonic acid resin has an equivalent weight EW of 200 to 1000. Also disclosed is a laminate including a base material and a hydrophilic layer formed from the coating material.
摘要翻译: 一种包含全氟化碳磺酸树脂的涂料,它是一种共聚物,该共聚物包括由 - (CF 2 -CFZ) - 表示的聚合单元,式中Z为H,Cl,F或C 1 -C 3全氟烷基, - (CF 2 -CF(-O-(CF 2)m -SO 3 H)) - ,式中m为1〜12的整数,全氟烃磺酸树脂的当量重量EW为200〜1000 还公开了一种层压体,其包括基材和由涂层材料形成的亲水层。
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公开(公告)号:US20050075406A1
公开(公告)日:2005-04-07
申请号:US10467449
申请日:2002-02-07
申请人: Naoto Miyake , Takuya Hasagawa
发明人: Naoto Miyake , Takuya Hasagawa
IPC分类号: C08J5/20
CPC分类号: H01M8/1093 , B01J47/12 , H01M8/0289 , H01M8/1004 , H01M8/1023 , H01M8/1039 , H01M8/1083 , H01M8/1088 , Y02P70/56
摘要: A reactive liquid is coated on an ion exchange resin precursor membrane for the hydrolysis treatment. Preferably, a reactive liquid having a viscosity of not lower than 50 mPa·s or a small surface tension is used. Said precursor membrane is also subjected to the hydrolysis treatment under constraint, while the precursor membrane is maintained in a widened or a stretched state.
摘要翻译: 将反应性液体涂布在用于水解处理的离子交换树脂前体膜上。 优选使用粘度不低于50mPa.s或小表面张力的反应性液体。 所述前体膜也受到约束下的水解处理,而前体膜保持在加宽状态或拉伸状态。
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公开(公告)号:US20080096078A1
公开(公告)日:2008-04-24
申请号:US11793995
申请日:2005-03-29
申请人: Naoto Miyake
发明人: Naoto Miyake
CPC分类号: H01M8/1004 , H01M4/8605 , H01M4/9016 , H01M4/9075 , H01M8/1023 , H01M8/103 , H01M8/1039 , H01M8/1044
摘要: An electrode catalyst layer characterized by comprising composite particles comprising electrode catalyst particles supported on electrically conductive particles, a perfluorocarbonsulfonic acid resin (component A) and a polyazole compound (component B), the content of the composite particles being 20 to 95% by weight, the total weight of component A and component B being 5 to 80% by weight, the weight ratio between component A and component B (A/B) being 1 to 999.
摘要翻译: 一种电极催化剂层,其特征在于包含负载在导电性粒子上的电极催化剂粒子,全氟碳磺酸树脂(A成分)和多唑化合物(B成分)的复合粒子,复合粒子的含量为20〜95重量% 组分A和组分B的总重量为5至80重量%,组分A和组分B(A / B)之间的重量比为1至999。
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公开(公告)号:US07037949B2
公开(公告)日:2006-05-02
申请号:US10467449
申请日:2002-02-07
申请人: Naoto Miyake , Takuya Hasegawa
发明人: Naoto Miyake , Takuya Hasegawa
IPC分类号: C08F8/22
CPC分类号: H01M8/1093 , B01J47/12 , H01M8/0289 , H01M8/1004 , H01M8/1023 , H01M8/1039 , H01M8/1083 , H01M8/1088 , Y02P70/56
摘要: A reactive liquid is coated on an ion exchange resin precursor membrane for the hydrolysis treatment. Preferably, a reactive liquid having a viscosity of not lower than 50 mPa·s or a small surface tension is used. Said precursor membrane is also subjected to the hydrolysis treatment under constraint, while the precursor membrane is maintained in a widened or a stretched state.
摘要翻译: 将反应性液体涂布在用于水解处理的离子交换树脂前体膜上。 优选使用粘度不低于50mPa.s或小表面张力的反应性液体。 所述前体膜也受到约束下的水解处理,而前体膜保持在加宽状态或拉伸状态。
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公开(公告)号:US09570773B2
公开(公告)日:2017-02-14
申请号:US13877726
申请日:2011-10-05
申请人: Michiyo Yamane , Naoto Miyake
发明人: Michiyo Yamane , Naoto Miyake
IPC分类号: H01M8/1044 , H01M8/1062 , C08J5/22 , H01M8/10 , C08L27/18 , C09D127/22 , H01B1/12
CPC分类号: H01M8/1018 , C08J5/2206 , C08J2323/18 , C08L27/18 , C08L2205/02 , C09D127/22 , H01B1/122 , H01M8/1023 , H01M8/103 , H01M8/1032 , H01M8/1039 , H01M8/1044 , H01M8/106 , H01M8/1062 , H01M2008/1095 , Y02E60/521 , C08L27/22
摘要: An object of the present invention is to provide a polymer electrolyte membrane meeting power generation properties and physical durability at the same time and having high durability. A polymer electrolyte membrane comprising a microporous membrane and a fluorine-based polymer electrolyte contained in a pore of the microporous membrane, wherein pore distribution of the microporous membrane has a pore distribution with a center of distribution in a pore diameter range of 0.3 μm to 5.0 μm, and the fluorine-based polymer electrolyte composition contains a fluorine-based polymer electrolyte (component A) having an ion exchange capacity of 0.5 to 3.0 meq/g.
摘要翻译: 本发明的目的是提供一种满足发电性能和物理耐久性同时具有高耐久性的聚合物电解质膜。 一种聚合物电解质膜,其包含微孔膜的微孔中的微孔膜和氟系聚合物电解质,其中,所述微多孔膜的孔分布具有在0.3〜5.0的孔径范围内的分布中心的孔分布 并且所述氟系聚合物电解质组合物含有离子交换容量为0.5〜3.0meq / g的氟系聚合物电解质(A成分)。
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