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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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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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3.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.
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