专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US10186725B2 Polymer electrolyte composition and polymer electrolyte membrane, polymer electrolyte membrane with catalyst layer, membrane electrode assembly, and polymer electrolyte fuel cell each using the same 有权
公开(公告)号：US10186725B2
公开(公告)日：2019-01-22
申请号：US15302213
申请日：2015-04-06
申请人： Toray Industries, Inc. , Daimler AG , Ford Motor Company
发明人： Hiroaki Umeda , Daisuke Izuhara , Yuka Fujieda , Jing Li , Yunsong Yang , Keping Wang
IPC分类号： H01M8/1048 , H01M8/1025 , H01M8/1032 , H01M8/1023 , H01M8/1039 , H01B1/12 , C08J5/22 , C08K3/10 , C08K5/3432 , C08K5/49 , C08L71/00 , H01M8/1051 , C08K5/3437 , C08K5/50 , C08L101/12 , H01M8/1018
摘要： An excellent polymer electrolyte composition has excellent chemical stability of being resistant to strong oxidizing atmosphere during operation of fuel cell, and achieves excellent proton conductivity under low-humidification conditions, excellent mechanical strength and physical durability. A polymer electrolyte membrane, a membrane electrode assembly, and a polymer electrolyte fuel cell each use the same. The polymer electrolyte composition contains an ionic group-containing polymer (A), a phosphorus-containing additive (B), and a nitrogen-containing aromatic additive (C), the phosphorus-containing additive (B) and the nitrogen-containing aromatic additive (C) being a compound represented by specific structural formulae.

2. 发明申请

US20170033387A1 POLYMER ELECTROLYTE COMPOSITION AND POLYMER ELECTROLYTE MEMBRANE, POLYMER ELECTROLYTE MEMBRANE WITH CATALYST LAYER, MEMBRANE ELECTRODE ASSEMBLY, AND POLYMER ELECTROLYTE FUEL CELL EACH USING THE SAME 审中-公开
标题翻译：聚合物电解质组合物和聚合物电解质膜，具有催化层的聚合物电解质膜，膜电极组件和使用其的聚合物电解质燃料电池
公开(公告)号：US20170033387A1
公开(公告)日：2017-02-02
申请号：US15302213
申请日：2015-04-06
申请人： Toray Industries, Inc. , Daimler AG , Ford Motor Company
发明人： Hiroaki Umeda , Daisuke Izuhara , Yuka Fujieda , Jing Li , Yunsong Yang , Keping Wang
IPC分类号： H01M8/1048 , H01M8/1025 , H01B1/12 , H01M8/1032 , H01M8/1023 , C08J5/22 , H01M8/1039
CPC分类号： H01M8/1048 , C08J5/2256 , C08J2361/16 , C08J2371/00 , C08J2381/06 , C08K3/10 , C08K5/3432 , C08K5/3437 , C08K5/49 , C08K5/50 , C08L71/00 , C08L101/12 , H01B1/122 , H01M8/1023 , H01M8/1025 , H01M8/1032 , H01M8/1039 , H01M8/1051 , H01M2008/1095 , C08L71/12
摘要： An excellent polymer electrolyte composition has excellent chemical stability of being resistant to strong oxidizing atmosphere during operation of fuel cell, and achieves excellent proton conductivity under low-humidification conditions, excellent mechanical strength and physical durability. A polymer electrolyte membrane, a membrane electrode assembly, and a polymer electrolyte fuel cell each use the same. The polymer electrolyte composition contains an ionic group-containing polymer (A), a phosphorus-containing additive (B), and a nitrogen-containing aromatic additive (C), the phosphorus-containing additive (B) and the nitrogen-containing aromatic additive (C) being a compound represented by specific structural formulae.
摘要翻译：优异的聚合物电解质组合物在燃料电池运转时耐强氧化气氛具有优异的化学稳定性，并且在低加湿条件下具有优异的质子传导性，优异的机械强度和物理耐久性。聚合物电解质膜，膜电极组件和聚合物电解质燃料电池均使用它们。高分子电解质组合物含有含离子性基团的聚合物（A），含磷添加剂（B）和含氮芳香族添加剂（C），含磷添加剂（B）和含氮芳香族添加剂（C）是由具体结构式表示的化合物。

3. 发明申请

US20180290441A1 METHOD AND DEVICE FOR MANUFACTURING ASSEMBLY THAT INCLUDES POLYMER ELECTROLYTE MEMBRANE 审中-公开
公开(公告)号：US20180290441A1
公开(公告)日：2018-10-11
申请号：US15766229
申请日：2016-11-15
申请人： Toray Industries, Inc.
发明人： Shinya Adachi , Yuka Fujieda , Daisuke Izuhara , Yuta Shintaku
IPC分类号： B32B37/10 , B32B27/08 , B32B27/28 , B32B37/06 , B32B37/08 , H01M8/1004 , H01M8/1086 , H01M4/88
摘要： A method of producing an assembly including a polymer electrolyte membrane includes a step of preliminary pressure application wherein a pressure is continuously applied to a recipient sheet including a polymer electrolyte membrane and an assembling sheet including an assembling layer to be assembled to at least one surface of the recipient sheet, the pressure being applied to the recipient sheet and the assembling layer of the assembling sheet being in contact with each other, and a step of heated pressure application wherein the recipient sheet and the assembling sheet after the preliminary pressure application step are subjected to continuous pressure application with heating.

4. 发明申请

US20150295262A1 POLYMER ELECTROLYTE COMPOSITION, AND POLYMER ELECTROLYTE MEMBRANE, MEMBRANE ELECTRODE COMPLEX AND SOLID POLYMER-TYPE FUEL CELL EACH PRODUCED USING SAME 有权
标题翻译：聚合物电解质组合物和聚合物电解质膜，膜电极复合物和固体聚合物型燃料电池
公开(公告)号：US20150295262A1
公开(公告)日：2015-10-15
申请号：US14647781
申请日：2013-11-22
申请人： TORAY INDUSTRIES, INC.
发明人： Tomoyuki Kunita , Daisuke Izuhara , Naoki Shimoyama , Yuka Fujieda , Hiroaki Umeda
IPC分类号： H01M8/10
CPC分类号： H01M8/103 , C08G2650/40 , C08J5/2256 , C08J2371/10 , C08K5/3437 , C08K5/42 , C08L71/00 , C08L71/10 , C08L101/02 , H01B1/122 , H01M8/1004 , H01M8/1025 , H01M8/1044 , H01M8/1051 , H01M2008/1095 , H01M2250/20 , H01M2250/30 , H01M2300/0082 , Y02B90/18 , Y02E60/521 , Y02T90/32
摘要： The present invention provides: a polymer electrolyte composition which can achieve excellent proton conductivity under slightly humidified conditions, excellent mechanical strength and excellent physical durability, has excellent practicality, and can be produced using a nitrogen-containing additive, wherein the nitrogen-containing additive can prevent the elution of the additive under a strongly acidic atmosphere during the operation of a fuel cell, has excellent chemical stability so as to tolerate a strongly acidic atmosphere, can be dissolved in various general-purpose organic solvents, has superior processability, can be mixed with an ionic-group-containing polymer, can prevent the occurrence of phase separation during the formation of a film, and can prevent the formation of an island-in-sea-like phase separation structure or the occurrence of bleeding out during the formation of a film; and a polymer electrolyte membrane, a membrane electrode assembly and a polymer electrolyte fuel cell, each of which is produced using the polymer electrolyte composition. The polymer electrolyte composition according to the present invention comprises at least an ionic-group-containing polymer (A) and a nitrogen-containing additive (B), said polymer electrolyte composition being characterized in that the nitrogen-containing additive (B) is represented by a specific structural formula.
摘要翻译：本发明提供：在微加湿条件下能够获得优异的质子传导性，优异的机械强度和优异的物理耐久性的高分子电解质组合物具有优异的实用性，可以使用含氮添加剂制造含氮添加剂在燃料电池运行过程中阻止添加剂在强酸性气氛下的溶出，具有优异的化学稳定性，耐受强酸性气氛，可溶于各种通用有机溶剂，具有优异的加工性能，可混合具有含离子基团的聚合物可以防止在膜形成期间发生相分离，并且可以防止海岛状相分离结构的形成或在形成期间出现渗出的情况一个电影; 以及使用高分子电解质组合物制造的高分子电解质膜，膜电极接合体和固体高分子型燃料电池。本发明的高分子电解质组合物至少含有含离子性基团的聚合物（A）和含氮添加剂（B），所述高分子电解质组合物的特征在于，含氮添加剂（B）通过具体的结构式。

5. 发明授权

US09748593B2 Polymer electrolyte composition, and polymer electrolyte membrane, membrane electrode complex and solid polymer-type fuel cell each produced using same 有权
公开(公告)号：US09748593B2
公开(公告)日：2017-08-29
申请号：US14647781
申请日：2013-11-22
申请人： TORAY INDUSTRIES, INC.
发明人： Tomoyuki Kunita , Daisuke Izuhara , Naoki Shimoyama , Yuka Fujieda , Hiroaki Umeda
IPC分类号： H01M8/10 , H01M8/103 , C08L71/10 , C08L101/02 , H01B1/12 , H01M8/1025 , H01M8/1044 , H01M8/1051 , C08J5/22 , C08K5/3437 , C08K5/42 , H01M8/1004 , H01M8/1018
CPC分类号： H01M8/103 , C08G2650/40 , C08J5/2256 , C08J2371/10 , C08K5/3437 , C08K5/42 , C08L71/00 , C08L71/10 , C08L101/02 , H01B1/122 , H01M8/1004 , H01M8/1025 , H01M8/1044 , H01M8/1051 , H01M2008/1095 , H01M2250/20 , H01M2250/30 , H01M2300/0082 , Y02B90/18 , Y02E60/521 , Y02T90/32
摘要： The present invention provides: a polymer electrolyte composition which can achieve excellent proton conductivity under slightly humidified conditions, excellent mechanical strength and excellent physical durability, has excellent practicality, and can be produced using a nitrogen-containing additive, wherein the nitrogen-containing additive can prevent the elution of the additive under a strongly acidic atmosphere during the operation of a fuel cell, has excellent chemical stability so as to tolerate a strongly acidic atmosphere, can be dissolved in various general-purpose organic solvents, has superior processability, can be mixed with an ionic-group-containing polymer, can prevent the occurrence of phase separation during the formation of a film, and can prevent the formation of an island-in-sea-like phase separation structure or the occurrence of bleeding out during the formation of a film; and a polymer electrolyte membrane, a membrane electrode assembly and a polymer electrolyte fuel cell, each of which is produced using the polymer electrolyte composition. The polymer electrolyte composition according to the present invention comprises at least an ionic-group-containing polymer (A) and a nitrogen-containing additive (B), said polymer electrolyte composition being characterized in that the nitrogen-containing additive (B) is represented by a specific structural formula.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式