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公开(公告)号：US20120258382A1
公开(公告)日：2012-10-11
申请号：US13081590
申请日：2011-04-07
申请人： Jing Li , Keping Wang , Yunsong Yang , Scott McDermid , Sumit Kundu
发明人： Jing Li , Keping Wang , Yunsong Yang , Scott McDermid , Sumit Kundu
CPC分类号： H01M8/1051 , C08J5/2206 , C08J5/2237 , H01M4/92 , H01M8/1004 , H01M8/1018 , H01M2004/8689
摘要： Ligand additives having two or more coordination sites in close proximity can be used in the polymer electrolyte of membrane electrode assemblies in solid polymer electrolyte fuel cells in order to reduce the dissolution of catalyst, particularly from the cathode, and hence reduce fuel cell degradation over time.
摘要翻译： 可以在固体聚合物电解质燃料电池中的膜电极组件的聚合物电解质中使用具有两个或更多个配位点的配体添加剂，以便减少催化剂，特别是阴极的溶解，并因此随着时间的推移而减少燃料电池的降解 。
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2.发明申请COMPOSITE PROTON CONDUCTING MEMBRANE WITH LOW DEGRADATION AND MEMBRANE ELECTRODE ASSEMBLY FOR FUEL CELLS 有权具有低降解性的复合导体膜和用于燃料电池的膜电极组件公开(公告)号：US20120231367A1
公开(公告)日：2012-09-13
申请号：US13508578
申请日：2010-11-10
申请人： Yunsong Yang , Jing Li , Keping Wang
发明人： Yunsong Yang , Jing Li , Keping Wang
CPC分类号： B01D71/82 , C08J5/22 , C08J2327/18 , H01M8/1018 , H01M8/1067 , H01M8/1081 , H01M2008/1095 , H01M2300/0082 , Y02E60/521 , Y02P70/56
摘要： A small molecule or polymer additive can be used in preparation of a membrane electrode assembly to improve its durability and performance under low relative humidity in a fuel cell. Specifically, a method of forming a membrane electrode assembly comprising a proton exchange membrane, comprises providing an additive comprising at least two nitrogen atoms to the membrane electrode assembly.
摘要翻译： 可以使用小分子或聚合物添加剂来制备膜电极组件，以改善其在燃料电池的低相对湿度下的耐久性和性能。 具体地，形成包含质子交换膜的膜电极组件的方法包括向膜电极组件提供包含至少两个氮原子的添加剂。
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3.发明授权Composite proton conducting electrolyte with improved additives for fuel cells 有权具有改进燃料电池添加剂的复合质子导电电解质公开(公告)号：US09172107B2
公开(公告)日：2015-10-27
申请号：US13508594
申请日：2010-11-10
申请人： Keping Wang , Yunsong Yang , Jing Li
发明人： Keping Wang , Yunsong Yang , Jing Li
IPC分类号： H01M8/10
CPC分类号： H01M8/1051 , H01M8/1023 , H01M8/1039 , H01M8/1048 , H01M2008/1095 , H01M2250/10 , H01M2250/20 , H01M2300/0082 , Y02B90/14 , Y02E60/521 , Y02T90/32
摘要： Additives can be used to prepare polymer electrolyte for membrane electrode assemblies in polymer electrolyte fuel cells in order to improve both durability and performance. The additives are chemical complexes comprising certain metal and organic ligand components.
摘要翻译： 可以使用添加剂来制备用于聚合物电解质燃料电池中的膜电极组件的聚合物电解质，以便改善耐久性和性能。 添加剂是包含某些金属和有机配体组分的化学络合物。
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4.发明授权公开(公告)号：US08709677B2
公开(公告)日：2014-04-29
申请号：US13039432
申请日：2011-03-03
申请人： Keping Wang , Jing Li , Yunsong Yang
发明人： Keping Wang , Jing Li , Yunsong Yang
CPC分类号： H01M8/10 , H01M8/1023 , H01M8/1037 , H01M8/1039 , H01M8/1044 , H01M8/1072 , Y02P70/56 , Y10T428/31663
摘要： A proton conducting polymer electrolyte comprising a proton conducting ionomer cross-linked with an amount of a copolymer additive comprising cross-linking functional groups and other functional groups (e.g. proton carriers, chelating agents, radical scavengers) shows improved durability over the ionomer alone and provides for more stable inclusion of these other functional groups. The copolymer additive comprises at least two types of metal oxide monomers, one having cross-linking functional groups and the other having the other functional groups.
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5.发明授权Proton conducting electrolytes with cross-linked copolymer additives for use in fuel cells 有权具有用于燃料电池的交联共聚物添加剂的质子导电电解质公开(公告)号：US08710108B2
公开(公告)日：2014-04-29
申请号：US13039470
申请日：2011-03-03
申请人： Keping Wang , Jing Li , Yunsong Yang
发明人： Keping Wang , Jing Li , Yunsong Yang
CPC分类号： C08J5/2256 , C08J2383/08
摘要： A proton conducting polymer electrolyte comprising a proton conducting ionomer cross-linked with an amount of a copolymer additive comprising cross-linking functional groups and other functional groups (e.g. proton carriers, chelating agents, radical scavengers) shows improved durability over the ionomer alone and provides for more stable inclusion of these other functional groups. The copolymer additive comprises at least two types of metal oxide monomers, one having cross-linking functional groups and the other having the other functional groups.
摘要翻译： 包含与包含交联官能团和其它官能团（例如质子载体，螯合剂，自由基清除剂）的共聚物添加剂交联的质子传导离聚物的质子传导性聚合物电解质显示出比单独的离聚物更好的耐久性，并提供 以更稳定地包含这些其它官能团。 共聚物添加剂包括至少两种类型的金属氧化物单体，一种具有交联官能团，另一种具有其它官能团。
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6.发明申请公开(公告)号：US20120225372A1
公开(公告)日：2012-09-06
申请号：US13039432
申请日：2011-03-03
申请人： Keping Wang , Jing Li , Yunsong Yang
发明人： Keping Wang , Jing Li , Yunsong Yang
CPC分类号： H01M8/10 , H01M8/1023 , H01M8/1037 , H01M8/1039 , H01M8/1044 , H01M8/1072 , Y02P70/56 , Y10T428/31663
摘要： A proton conducting polymer electrolyte comprising a proton conducting ionomer cross-linked with an amount of a copolymer additive comprising cross-linking functional groups and other functional groups (e.g. proton carriers, chelating agents, radical scavengers) shows improved durability over the ionomer alone and provides for more stable inclusion of these other functional groups. The copolymer additive comprises at least two types of metal oxide monomers, one having cross-linking functional groups and the other having the other functional groups.
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7.发明申请COMPOSITE PROTON CONDUCTING ELECTROLYTE WITH IMPROVED ADDITIVES FOR FUEL CELLS 有权具有改进的燃料添加剂的复合原子导电电解质公开(公告)号：US20160006068A1
公开(公告)日：2016-01-07
申请号：US14855789
申请日：2015-09-16
申请人： Keping Wang , Yunsong Yang , Jing Li
发明人： Keping Wang , Yunsong Yang , Jing Li
IPC分类号： H01M8/10
CPC分类号： H01M8/1051 , H01M8/1023 , H01M8/1039 , H01M8/1048 , H01M2008/1095 , H01M2250/10 , H01M2250/20 , H01M2300/0082 , Y02B90/14 , Y02E60/521 , Y02T90/32
摘要： Additives can be used to prepare polymer electrolyte for membrane electrode assemblies in polymer electrolyte fuel cells in order to improve both durability and performance. The additives are chemical complexes comprising certain metal and organic ligand components.
摘要翻译： 可以使用添加剂来制备用于聚合物电解质燃料电池中的膜电极组件的聚合物电解质，以便改善耐久性和性能。 添加剂是包含某些金属和有机配体组分的化学络合物。
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公开(公告)号：US08758955B2
公开(公告)日：2014-06-24
申请号：US13081590
申请日：2011-04-07
申请人： Jing Li , Keping Wang , Yunsong Yang , Scott McDermid , Sumit Kundu
发明人： Jing Li , Keping Wang , Yunsong Yang , Scott McDermid , Sumit Kundu
IPC分类号： H01M8/10
CPC分类号： H01M8/1051 , C08J5/2206 , C08J5/2237 , H01M4/92 , H01M8/1004 , H01M8/1018 , H01M2004/8689
摘要： Ligand additives having two or more coordination sites in close proximity can be used in the polymer electrolyte of membrane electrode assemblies in solid polymer electrolyte fuel cells in order to reduce the dissolution of catalyst, particularly from the cathode, and hence reduce fuel cell degradation over time.
摘要翻译： 可以在固体聚合物电解质燃料电池中的膜电极组件的聚合物电解质中使用具有两个或更多个配位点的配体添加剂，以便减少催化剂，特别是阴极的溶解，并因此随着时间的推移而减少燃料电池的降解 。
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9.发明授权Composite proton conducting membrane with low degradation and membrane electrode assembly for fuel cells 有权用于燃料电池的低降解复合质子传导膜和膜电极组件公开(公告)号：US09101886B2
公开(公告)日：2015-08-11
申请号：US13508578
申请日：2010-11-10
申请人： Yunsong Yang , Jing Li , Keping Wang
发明人： Yunsong Yang , Jing Li , Keping Wang
CPC分类号： B01D71/82 , C08J5/22 , C08J2327/18 , H01M8/1018 , H01M8/1067 , H01M8/1081 , H01M2008/1095 , H01M2300/0082 , Y02E60/521 , Y02P70/56
摘要： A small molecule or polymer additive can be used in preparation of a membrane electrode assembly to improve its durability and performance under low relative humidity in a fuel cell. Specifically, a method of forming a membrane electrode assembly comprising a proton exchange membrane, comprises providing an additive comprising at least two nitrogen atoms to the membrane electrode assembly.
摘要翻译： 可以使用小分子或聚合物添加剂来制备膜电极组件，以改善其在燃料电池的低相对湿度下的耐久性和性能。 具体地，形成包含质子交换膜的膜电极组件的方法包括向膜电极组件提供包含至少两个氮原子的添加剂。
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10.发明申请PROTON CONDUCTING ELECTROLYTES WITH CROSS-LINKED COPOLYMER ADDITIVES FOR USE IN FUEL CELLS 有权用于燃料电池中使用的交联共聚物添加剂的导电电解质公开(公告)号：US20120225958A1
公开(公告)日：2012-09-06
申请号：US13039470
申请日：2011-03-03
申请人： Keping Wang , Jing Li , Yunsong Yang
发明人： Keping Wang , Jing Li , Yunsong Yang
IPC分类号： C08J5/22
CPC分类号： C08J5/2256 , C08J2383/08
摘要： A proton conducting polymer electrolyte comprising a proton conducting ionomer cross-linked with an amount of a copolymer additive comprising cross-linking functional groups and other functional groups (e.g. proton carriers, chelating agents, radical scavengers) shows improved durability over the ionomer alone and provides for more stable inclusion of these other functional groups. The copolymer additive comprises at least two types of metal oxide monomers, one having cross-linking functional groups and the other having the other functional groups.
摘要翻译： 包含与包含交联官能团和其它官能团（例如质子载体，螯合剂，自由基清除剂）的共聚物添加剂交联的质子传导离聚物的质子传导性聚合物电解质显示出比单独的离聚物更好的耐久性，并提供 以更稳定地包含这些其它官能团。 共聚物添加剂包括至少两种类型的金属氧化物单体，一种具有交联官能团，另一种具有其它官能团。
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