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公开(公告)号：US10727515B2
公开(公告)日：2020-07-28
申请号：US16044004
申请日：2018-07-24
发明人： Kenji Miyatake , Junpei Miyake , Hideaki Ono , Manai Shimada , Naoki Yokota , Natsumi Yoshimura , Aoi Takano , Koichiro Asazawa , Eriko Nishino , Yui Kuwabara
IPC分类号： H01M8/10 , H01M4/86 , C08J5/22 , H01M8/1023 , H01M8/1018
摘要： An anion exchange resin capable of producing an electrolyte membrane, a binder for forming an electrode catalyst layer and a fuel cell electrode catalyst layer, which have improved electrical properties; an electrolyte membrane and a binder for forming an electrode catalyst layer produced from the anion exchange resin; and a fuel cell having the electrolyte membrane or the electrode catalyst layer.
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2.发明授权公开(公告)号：US10471420B2
公开(公告)日：2019-11-12
申请号：US15738270
申请日：2016-06-29
发明人： Kenji Miyatake , Makoto Uchida , Jyunpei Miyake , Takashi Mochizuki , Hideaki Ono , Manai Shimada , Naoki Yokota , Natsumi Yoshimura
IPC分类号： B01J39/19 , C08G61/10 , C08J5/22 , H01M8/10 , C08G61/02 , B01J47/12 , H01M8/1023 , H01M8/1039 , H01M8/1018 , H01M8/1037
摘要： The present invention provides a cation exchange resin, and a cation exchange membrane and an electrolyte membrane for a fuel cell using the same. The cation exchange resin comprises a divalent hydrophobic unit; and a divalent hydrophilic unit having divalent hydrophilic groups which are repeated via carbon-carbon bond. The divalent hydrophilic groups being composed of one aromatic ring, or being composed of a plurality of aromatic rings which are bonded to each other via a divalent hydrocarbon group, a divalent silicon-containing group, a divalent nitrogen-containing group, a divalent phosphorus-containing group, a divalent oxygen-containing group, a divalent sulfur-containing group, or carbon-carbon bond, and at least one of the aromatic rings having a cation exchange group; wherein the hydrophobic unit and the hydrophilic unit are bonded to each other via carbon-carbon bond.
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公开(公告)号：US10947339B2
公开(公告)日：2021-03-16
申请号：US15762085
申请日：2016-09-20
发明人： Kenji Miyatake , Junpei Miyake , Hideaki Ono , Manai Shimada , Naoki Yokota , Natsumi Yoshimura , Koichiro Asazawa , Eriko Nishino
IPC分类号： C08G61/12 , C08G65/40 , H01B1/12 , H01M4/86 , H01M8/0202 , H01M8/06 , H01M8/10 , C08G75/23 , H01M8/103 , C08G65/48 , C08J5/22
摘要： Provided are an anion exchange resin being capable of producing an electrolyte membrane for a fuel cell, a binder for forming an electrode catalyst layer and a fuel cell electrode catalyst layer, which have an improved physical property (anion conductivity); a method for producing thereof; an electrolyte membrane for a fuel cell, a binder for forming an electrode catalyst layer and a fuel cell electrode catalyst layer produced from the anion exchange resin; and a fuel cell having the electrolyte membrane or the electrode catalyst layer.
For example, the anion exchange resin is obtained by reacting a hydrophobic monomer with an aminoalkyl group-containing monomer, in which the hydrophobic monomer is composed of one aromatic ring or a plurality of aromatic rings to which two halogen atoms are bonded, and the aminoalkyl group-containing monomer is composed of one aromatic ring or a plurality of aromatic rings to which two halogen atoms are bonded and an aminoalkyl group is introduced; and by quaternizing the amino group. In the anion exchange resin, a divalent hydrophobic group formed by the residue of the hydrophobic monomer, and a divalent hydrophilic group formed by the residue of the quaternized aminoalkyl group-containing monomer are bonded via direct bond.-
公开(公告)号：US10734663B2
公开(公告)日：2020-08-04
申请号：US16043682
申请日：2018-07-24
发明人： Kenji Miyatake , Junpei Miyake , Hideaki Ono , Manai Shimada , Naoki Yokota , Natsumi Yoshimura , Aoi Takano , Koichiro Asazawa , Eriko Nishino , Yui Kuwabara
IPC分类号： H01M8/10 , C08J5/22 , H01M4/86 , H01M8/1023 , H01M8/1039 , H01M8/1046 , H01M8/1037 , H01M8/1018
摘要： An anion exchange resin capable of producing an electrolyte membrane, a binder for forming an electrode catalyst layer and a fuel cell electrode catalyst layer, which have improved chemical properties and mechanical properties; an electrolyte membrane and a binder for forming an electrode catalyst layer produced from the anion exchange resin; and a fuel cell having the electrolyte membrane or the electrode catalyst layer.
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公开(公告)号：US09931624B2
公开(公告)日：2018-04-03
申请号：US15126910
申请日：2015-02-28
发明人： Naoki Yokota , Manai Shimada , Kenji Miyatake , Masahiro Watanabe , Junpei Miyake , Eriko Nishino , Koichiro Asazawa
IPC分类号： B01J41/13 , B01J41/04 , B01J47/12 , C08G61/12 , H01B1/12 , H01M8/1067 , H01M4/86 , H01M8/1018
CPC分类号： B01J41/13 , B01J41/04 , B01J47/12 , C08G61/12 , C08G2261/146 , C08G2261/312 , C08G2261/3142 , C08G2261/3444 , C08G2261/516 , C08J5/2256 , H01B1/06 , H01B1/122 , H01M4/8668 , H01M8/102 , H01M8/1067 , H01M2008/1095 , Y02P70/56
摘要： An anion exchange resin having a hydrophobic unit with divalent hydrophobic groups bonded to each other via an ether bond, the divalent hydrophobic groups being composed of one aromatic ring, or being composed of a plurality of aromatic rings which are bonded to each other via a divalent hydrocarbon group, carbon-carbon bond or the like; and a hydrophilic unit having divalent hydrophilic groups bonded to each other via carbon-carbon bond, the divalent hydrophilic groups being composed of one aromatic ring, or being composed of a plurality of aromatic rings which are bonded to each other via a divalent hydrocarbon group or carbon-carbon bond, the aromatic ring or at least one of the aromatic rings having an anion exchange group are bonded via carbon-carbon bond.
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公开(公告)号：US10287409B2
公开(公告)日：2019-05-14
申请号：US15505606
申请日：2015-08-22
发明人： Manai Shimada , Naoki Yokota , Kenji Miyatake , Masahiro Watanabe , Junpei Miyake , Hideaki Ono , Eriko Nishino , Koichiro Asazawa
IPC分类号： C08J5/22 , C08G61/10 , C08G61/12 , C08G65/40 , H01M8/1025 , H01M8/1032 , H01M8/1034 , H01M8/1037 , C08G75/02 , H01M8/06 , H01B1/12 , H01M4/86 , H01M4/90 , H01M8/1067 , H01M8/1023 , H01M8/103 , H01M4/02
摘要： The present invention provides an anion exchange resin capable of producing an electrolyte membrane for a fuel cell, a binder for forming an electrode catalyst layer and a battery electrode catalyst layer. The anion exchange resin of the present invention has a hydrophobic unit, a hydrophilic unit and divalent fluorine-containing groups. The hydrophobic unit has divalent hydrophobic groups composed of one aromatic ring or a plurality of aromatic rings that are repeated via carbon-carbon bond. The hydrophilic unit has divalent hydrophilic groups composed of one aromatic ring or a plurality of aromatic rings, at least one of which has an anion exchange group, that are repeated via carbon-carbon bond. The divalent fluorine-containing groups have a specific structure and are bonded via carbon-carbon bond to the hydrophobic unit and/or the hydrophilic unit and/or a moiety other than these units.
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