专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明申请

US20100068593A1 POLYMER ELECTROLYTE MEMBRANE WITH FUNCTIONALIZED NANOPARTICLES 失效
标题翻译：具有功能化纳米粒子的聚合物电解质膜
公开(公告)号：US20100068593A1
公开(公告)日：2010-03-18
申请号：US12555021
申请日：2009-09-08
申请人： Annette Reiche , Dieter Melzner , Ulrich Mähr , Oliver Gronwald , Werner Obrecht , Thomas Früh , Torsten Ziser
发明人： Annette Reiche , Dieter Melzner , Ulrich Mähr , Oliver Gronwald , Werner Obrecht , Thomas Früh , Torsten Ziser
IPC分类号： H01M8/10 , B29C39/00
CPC分类号： H01M8/1069 , H01M8/1023 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1046 , H01M8/1048 , H01M8/1081 , H01M8/1088 , Y02P70/56
摘要： The present invention relates to a polymer electrolyte membrane for fuel cells, comprising a polymer matrix of at least one basic polymer and one or more doping agents, wherein particles containing ionogenic groups and having a mean particle diameter in the nanometer range are embedded in the polymer matrix and the particles containing ionogenic groups are distributed homogeneously in the polymer matrix in a concentration of less than 50% relative to the weight of the polymer matrix, as well as to the production and use of same, especially in high-temperature fuel cells.
摘要翻译：本发明涉及一种用于燃料电池的聚合物电解质膜，其包含至少一种碱性聚合物和一种或多种掺杂剂的聚合物基质，其中含有离子型基团并且具有纳米范围内的平均粒径的颗粒嵌入聚合物基质，并且含有离子基团的颗粒相对于聚合物基质的重量，以及其生产和使用，特别是在高温燃料电池中的浓度小于50％，均匀分布在聚合物基质中。

62. 发明申请

US20100035113A1 METHOD FOR PRODUCING POLYMER ELECTROLYTE MEMBRANE AND POLYMER ELECTROLYTE MEMBRANE 审中-公开
标题翻译：聚合物电解质膜和聚合物电解质膜的制备方法
公开(公告)号：US20100035113A1
公开(公告)日：2010-02-11
申请号：US12516329
申请日：2007-11-26
申请人： Mitsunori Nodono
发明人： Mitsunori Nodono
IPC分类号： H01M8/10 , H01M8/00
CPC分类号： H01B1/122 , C08G65/40 , C08G75/23 , C08J5/2256 , C08J2365/02 , C08J2381/02 , C08J2387/00 , C08L65/02 , C08L81/06 , C08L2205/05 , H01M8/1025 , H01M8/1027 , H01M8/1032 , H01M8/1081 , H01M8/1086 , Y02P70/56 , C08L2666/22
摘要： A method for continuously producing a polymer electrolyte membrane including: (i) a preparation step for preparing a polymer electrolyte solution by dissolving a polymer electrolyte containing an ion conductive polymer having an ion-exchange group in an organic solvent capable of dissolving the polymer electrolyte, (ii) a coating step for continuously obtaining a laminate film 1 wherein a supporting substrate and a layer containing an ion conductive polymer are laminated, by casting the polymer electrolyte solution obtained in the step (i) onto the continuously fed supporting substrate, and (iii) a drying step for continuously obtaining a laminate film 2 wherein the supporting substrate and a polymer electrolyte membrane intermediate are laminated, by removing the organic solvent remaining in the layer containing an ion conductive polymer with passing the laminate film 1 obtained in the step (ii) in a drying furnace; wherein the residence time of the laminate film 1 in the drying furnace in the step (iii) is 50 minutes or shorter and the remaining organic solvent concentration in the polymer electrolyte membrane intermediate in the laminate film 2 immediately after the laminate film 2 passes through the drying furnace is 40% by weight or lower.
摘要翻译：一种连续制造聚合物电解质膜的方法，包括：（i）通过将含有离子交换基团的离子导电聚合物的聚合物电解质溶解在能够溶解聚合物电解质的有机溶剂中来制备聚合物电解质溶液的制备步骤，（ii）通过将步骤（i）中得到的高分子电解质溶液浇铸到连续供给的支撑基板上，连续地获得层叠膜1的层叠膜1，其中支撑基板和含有离子导电聚合物的层被层压，并且（ iii）干燥步骤，通过将通过步骤获得的层压膜1除去残留在含有离子导电聚合物的层中的有机溶剂，从而连续获得其中支撑基材和聚合物电解质膜中间体的叠层膜2 ii）在干燥炉中; 其中，步骤（iii）中的层压膜1在干燥炉中的停留时间为50分钟以下，层叠膜2之后立即层叠膜2中的高分子电解质膜中间的剩余有机溶剂浓度通过干燥炉为40重量％以下。

63. 发明授权

US07629426B2 Blend of ionic (co)polymer resins and matrix (co)polymers 有权
标题翻译：离子（共）聚合物树脂和基质（共）聚合物的共混物
公开(公告)号：US07629426B2
公开(公告)日：2009-12-08
申请号：US12141390
申请日：2008-06-18
申请人： James T. Goldbach
发明人： James T. Goldbach
IPC分类号： C08F30/02 , C08F230/02 , C08F12/30 , C08F28/02 , C08F128/02 , C08F228/02
CPC分类号： B01D71/34 , B01D67/0093 , B01D71/28 , B01D71/32 , B01D71/38 , B01D71/40 , B01D71/44 , B01D71/82 , B01D2323/30 , C08F8/12 , C08F8/26 , C08F8/34 , C08F8/44 , C08F12/30 , C08F212/14 , C08L25/18 , C08L27/16 , C08L29/04 , C08L29/10 , H01M6/181 , H01M8/1004 , H01M8/1023 , H01M8/1044 , H01M8/1081 , H01M10/052 , H01M10/0565 , H01M2300/0082 , Y02P70/56 , Y10T428/1352 , C08F112/14 , C08F120/58 , C08L2666/04 , C08F16/06 , C08F116/08 , C08F216/08 , C08F2220/281 , C08F128/02
摘要： The invention relates to polymeric resin blends containing polyelectrolyte resins blended into a polymer or copolymer matrix. Specifically, the polyelectrolyte resins are (co)polymers without hydrolyzable groups. The matrix polymer is a tough, and highly chemical-resistant (co)polymer, preferably a fluoropolymer. The polymeric resin blend is useful for forming films, and especially films useful for MEAs for use in fuel cells.
摘要翻译：本发明涉及含有聚电解质树脂的聚合物树脂共混物，其混合到聚合物或共聚物基质中。具体地说，聚电解质树脂是不含可水解基团的（共）聚合物。基质聚合物是韧性高且耐化学性（共）聚合物，优选含氟聚合物。聚合树脂共混物可用于形成膜，特别是可用于燃料电池中的多溴联苯的膜。

64. 发明申请

US20090291348A1 ELECTROLYTE MEMBRANE FOR FUEL CELL AND METHOD OF MANUFACTURING THE SAME, MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL 审中-公开
标题翻译：用于燃料电池的电解质膜及其制造方法，膜电极组件和燃料电池
公开(公告)号：US20090291348A1
公开(公告)日：2009-11-26
申请号：US11721447
申请日：2004-12-14
申请人： Takayuki Hirashige , Tomoichi Kamo , Kenji Yamaga
发明人： Takayuki Hirashige , Tomoichi Kamo , Kenji Yamaga
IPC分类号： H01M8/10 , H01M4/82
CPC分类号： H01M8/1048 , H01M8/04197 , H01M8/1011 , H01M8/1023 , H01M8/1025 , H01M8/1027 , H01M8/1032 , H01M8/1039 , H01M8/1081 , H01M8/1083 , H01M8/2418 , H01M8/246 , H01M2300/0071 , H01M2300/0082 , H01M2300/0091 , Y02E60/523 , Y02P70/56 , Y10T29/49115
摘要： The present invention provides an electrolyte membrane with high proton conductivity and low methanol permeability, a high output MEA and DMFC. The electrolyte membrane is characterized by comprising a metal oxide hydrate having proton conductivity and an organic polymer having proton conductivity. A preferable metal oxide hydrate is zirconium oxide hydrate or tungsten oxide hydrate. The composite electrolyte membrane has an ion exchange capacity of 0.75 to 1.67 meq/g as a preferable range. The composite electrolyte membrane constituted by the metal oxide hydrate and the organic polymer is provided with high proton conductivity and low methanol permeability so that MEA for DMFC with high output is provided.
摘要翻译：本发明提供了具有高质子传导性和低甲醇渗透性的电解质膜，高产量的MEA和DMFC。电解质膜的特征在于包含具有质子传导性的金属氧化物水合物和具有质子传导性的有机聚合物。优选的金属氧化物水合物是氧化锆水合物或氧化钨水合物。复合电解质膜的离子交换容量优选为0.75〜1.67meq / g。由金属氧化物水合物和有机聚合物构成的复合电解质膜具有高质子传导性和低甲醇渗透性，因此提供了高输出的DMFC的MEA。

65. 发明授权

US07604886B2 Polymer membrane for fuel cell, method of preparing the same, and stack for fuel cell and fuel cell system comprising the same 有权
标题翻译：用于燃料电池的聚合物膜，其制备方法以及用于燃料电池和包含该燃料电池的燃料电池系统的堆叠
公开(公告)号：US07604886B2
公开(公告)日：2009-10-20
申请号：US11390162
申请日：2006-03-28
申请人： Hee-Tak Kim , Hae-Kwon Yoon , Jun-Won Suh
发明人： Hee-Tak Kim , Hae-Kwon Yoon , Jun-Won Suh
IPC分类号： H01M8/10
CPC分类号： H01M8/1081 , H01M8/0289 , H01M8/1016 , H01M8/1044 , H01M8/1051 , H01M8/1053 , H01M8/106 , H01M8/1062 , Y02P70/56
摘要： The polymer electrolyte membrane of the present invention includes a porous supporter having pores, and a metal ion adsorptive material and a proton conductive polymer which are present in the pores of the porous supporter.
摘要翻译：本发明的高分子电解质膜包括具有孔的多孔性支持体和存在于多孔质支持体的孔中的金属离子吸附材料和质子传导性聚合物。

66. 发明申请

US20090208810A1 Process for producing polymer electrolyte emulsion 失效
标题翻译：生产聚合物电解质乳液的方法
公开(公告)号：US20090208810A1
公开(公告)日：2009-08-20
申请号：US12309000
申请日：2007-06-29
申请人： Ryuma Kuroda , Shin Saito , Hiroyuki Kurita , Kentaro Masui
发明人： Ryuma Kuroda , Shin Saito , Hiroyuki Kurita , Kentaro Masui
IPC分类号： H01M8/10
CPC分类号： C08J3/07 , H01M8/0289 , H01M8/1027 , H01M8/1032 , H01M8/1039 , H01M8/1081 , Y02P70/56
摘要： A process for producing a polymer electrolyte emulsion having the following steps (1) and (2) is provided. Step (1): a step of dissolving a polymer electrolyte in a solvent comprising a good solvent for the polymer electrolyte to prepare a polymer electrolyte solution having a polymer electrolyte concentration of 0.1 to 10% by weight. Step (2): a step of mixing the polymer electrolyte solution obtained in the step (1), and a poor solvent for the polymer electrolyte at a ratio of 4 to 99 parts by weight of the poor solvent based on 1 part by weight of the polymer electrolyte solution. In addition, a process for producing a polymer electrolyte emulsion comprising separating a polymer electrolyte dispersion in which a polymer electrolyte particle is dispersed in a dispersing medium, with a membrane is provided.
摘要翻译：提供了具有以下步骤（1）和（2）的制备高分子电解质乳液的方法。工序（1）：将聚合物电解质溶解在包含高分子电解质的良溶剂的溶剂中，制备聚合物电解质浓度为0.1〜10重量％的高分子电解质溶液的工序。步骤（2）：将步骤（1）中获得的聚合物电解质溶液与用于聚合物电解质的不良溶剂以4至99重量份的不良溶剂的比例混合，基于1重量份的聚合物电解质溶液。此外，提供了一种制备聚合物电解质乳液的方法，其包括用聚合物电解质分散体分散其中聚合物电解质颗粒分散在分散介质中的膜。

67. 发明授权

US07544764B2 Sulfonated polymer composition for forming fuel cell electrodes 有权
标题翻译：用于形成燃料电池电极的磺化聚合物组合物
公开(公告)号：US07544764B2
公开(公告)日：2009-06-09
申请号：US10509736
申请日：2003-04-01
申请人： James E. McGrath , Michael Hickner
发明人： James E. McGrath , Michael Hickner
IPC分类号： C08G65/34 , C08G65/48 , C08G65/00 , C08G75/00
CPC分类号： H01M4/8857 , C08G65/4056 , C08G65/48 , C08G75/23 , C08G2650/02 , C08J5/2256 , C08J5/2275 , C08J2371/12 , C08J2381/06 , C08J2387/00 , C08L81/02 , C08L81/06 , H01M4/861 , H01M4/8668 , H01M8/04197 , H01M8/1004 , H01M8/1025 , H01M8/1027 , H01M8/1032 , H01M8/1034 , H01M8/1048 , H01M8/1081 , H01M2300/0082 , H01M2300/0091 , Y02P70/56
摘要： A membrane electrode assembly for a fuel cell is described. The materials for the membrane electrode assembly are formed from sulfonated polymers. A polymer dispersion ink containing the sulfonated polymer and a mixture of solvents is used to form the electrodes on the exchange membrane. The dispersion ink allows for the electrodes to be formed directly on the exchange membrane without significantly dissolving the exchange membrane.
摘要翻译：描述了一种用于燃料电池的膜电极组件。用于膜电极组件的材料由磺化聚合物形成。使用含有磺化聚合物和溶剂混合物的聚合物分散油墨在交换膜上形成电极。分散油墨允许直接在交换膜上形成电极，而不会明显地溶解交换膜。

68. 发明申请

US20090136814A1 FUEL CELL AND ELECTROLYTE LAYER FOR FUEL CELL 审中-公开
标题翻译：燃料电池和电解质层
公开(公告)号：US20090136814A1
公开(公告)日：2009-05-28
申请号：US12097816
申请日：2006-12-20
申请人： Nobuo Yodoshi
发明人： Nobuo Yodoshi
IPC分类号： H01M8/10
CPC分类号： H01M8/1081 , H01M8/04253 , H01M8/1023 , H01M8/1039 , H01M8/1051 , H01M2300/0082 , H01M2300/0091 , H01M2300/0094 , Y02P70/56
摘要： A fuel cell includes an ion-conductive electrolyte layer 20 interposed between a pair of electrodes and structured to contain a polymer electrolyte and an antifreeze protein of preventing growth of ice crystal from liquid water.
摘要翻译：燃料电池包括介于一对电极之间的离子传导电解质层20，其被构造为容纳聚合物电解质和防止冰晶从液态水生长的防冻蛋白。

69. 发明申请

US20080318134A1 Polymer Membranes 审中-公开
标题翻译：聚合物膜
公开(公告)号：US20080318134A1
公开(公告)日：2008-12-25
申请号：US12102776
申请日：2008-04-14
申请人： Jochen Kerres
发明人： Jochen Kerres
IPC分类号： H01M10/04 , B01D61/00 , B01D67/00 , B01D71/00 , C08J5/22
CPC分类号： B01D67/0093 , B01D67/0011 , B01D67/0048 , B01D69/141 , B01D71/00 , B01D71/52 , B01D71/68 , B01D71/80 , B01D71/82 , B01D2323/08 , B01D2323/12 , B01D2323/26 , C08J5/2275 , C08J2379/06 , C25B13/04 , H01M8/1025 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1041 , H01M8/1048 , H01M8/1074 , H01M8/1081 , H01M8/1088 , Y02P70/56
摘要： The invention relates to novel organic/inorganic hybrid membranes which have the following composition: a polymer acid containing —SO3H, —PO3H2, —COOH or B(OH)2 groups, a polymeric base (optional), which contains primary, secondary or tertiary amino groups, pyridine groups, imidazole, benzimidazole, triazole, benzotriazole, pyrazole or benzopyrazole groups, either in the side chain or in the main chain; an additional polymeric base (optional) containing the aforementioned basic groups; an element or metal oxide or hydroxide, which has been obtained by hydrolysis and/or sol-gel reaction of an elementalorganic and/or metalorganic compound during the membrane forming process and/or by a re-treatment of the membrane in aqueous acidic, alkaline or neutral electrolytes. The invention also relates to methods for producing said membranes and to various uses for membranes of this type.
摘要翻译：本发明涉及具有以下组成的新型有机/无机杂化膜：含有-SO 3 H，-PO 3 H 2，-COOH或B（OH）2基团的聚合酸，聚合碱（任选的），其含有伯，仲或叔氨基，吡啶基，咪唑，苯并咪唑，三唑，苯并三唑，吡唑或苯并吡唑基团，在侧链或主链中; 含有上述碱性基团的另外的聚合物基（任选的）通过元素或金属氧化物或氢氧化物，其通过在成膜过程中元素有机和/或金属有机化合物的水解和/或溶胶 - 凝胶反应和/或通过在酸性，碱性水溶液中再次处理而获得或中性电解质。本发明还涉及生产所述膜的方法和用于这种类型的膜的各种用途。

70. 发明授权

US07462223B2 Method for producing a membrane from a crosslinked polymer blend, and corresponding fuel cell 失效
标题翻译：从交联聚合物共混物制备膜的方法和相应的燃料电池
公开(公告)号：US07462223B2
公开(公告)日：2008-12-09
申请号：US10486754
申请日：2002-08-10
申请人： Joachim Kiefer , Oemer Uensal
发明人： Joachim Kiefer , Oemer Uensal
IPC分类号： B01D53/22 , B01D71/06 , H01M8/10
CPC分类号： B01D67/0006 , B01D69/141 , B01D71/62 , B01D71/68 , B01D2323/30 , B01D2323/34 , B01D2323/46 , B01D2325/26 , B01D2325/42 , C08J5/2256 , C08J2379/06 , H01M8/1023 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1044 , H01M8/1048 , H01M8/1072 , H01M8/1081 , Y02P70/56
摘要： The present invention relates to a polymer blend membrane comprising a bridged polymer which is produced by a selected process. The membrane of the invention displays a significantly improved fracture toughness (elongation at break/stress) combined with virtually unchanged other properties. The membranes of the invention are suitable for producing membrane-electrode units for fuel cells.
摘要翻译：本发明涉及包含通过选定方法生产的桥连聚合物的聚合物共混膜。本发明的膜显示出显着改善的断裂韧性（断裂伸长/应力）与实际上不变的其它性能相结合。本发明的膜适用于生产用于燃料电池的膜 - 电极单元。

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