公开(公告)号：US20090162733A1

公开(公告)日：2009-06-25

申请号：US11963129

申请日：2007-12-21

申请人： Eric J. Iverson ,  Thomas Herdtle ,  Michael A. Yandrasits ,  Larry A. Schleif

发明人： Eric J. Iverson ,  Thomas Herdtle ,  Michael A. Yandrasits ,  Larry A. Schleif

IPC分类号： H01M2/14 ,  H01M8/02

CPC分类号： H01M8/0265 ,  H01M8/0258 ,  H01M8/0271 ,  H01M8/241 ,  H01M8/2483 ,  H01M2008/1095

摘要： A flow field plate for a fuel cell includes features in the gas input area that enhance gas distribution to the flow field channels. The input area of the flow field plate directs gases from an input manifold to the flow field channels. The input area includes one or more input channels which are defined by input channel walls. One or more features are included within the input area to enhance the distribution of the gas to the flow field channels. The gas distribution enhancement features may provide support for a sealing element to reduce blockage of the channels and/or may provide a path for fluid communication between adjacent input channels.

摘要翻译： 用于燃料电池的流场板包括气体输入区域中的特征，其增强了对流场通道的气体分配。 流场板的输入区域将气体从输入歧管引导到流场通道。 输入区域包括由输入通道壁限定的一个或多个输入通道。 在输入区域内包括一个或多个特征以增强气体到流场通道的分布。 气体分配增强特征可以为密封元件提供支撑以减少通道的阻塞和/或可以为相邻输入通道之间的流体连通提供路径。

公开(公告)号：US20080138670A1

公开(公告)日：2008-06-12

申请号：US11567677

申请日：2006-12-06

申请人： Raymond P. Johnston ,  Thomas Herdtle ,  Krzysztof A. Lewinski ,  Kim B. Saulsbury ,  Larry A. Schleif ,  Mark K. Debe ,  Andrew J. L. Steinbach ,  Michael A. Yandrasits ,  Hamid R. Mortazavi

发明人： Raymond P. Johnston ,  Thomas Herdtle ,  Krzysztof A. Lewinski ,  Kim B. Saulsbury ,  Larry A. Schleif ,  Mark K. Debe ,  Andrew J. L. Steinbach ,  Michael A. Yandrasits ,  Hamid R. Mortazavi

IPC分类号： H01M8/02

CPC分类号： H01M8/241 ,  H01M8/0258 ,  H01M8/0267 ,  H01M8/0271 ,  H01M8/0297 ,  H01M8/242 ,  H01M8/2457 ,  H01M8/2483 ,  H01M8/2485 ,  H01M2008/1095

摘要： A proton exchange membrane fuel cell stack includes two or more plate assemblies stacked together. Each plate assembly includes a membrane electrode assembly (MEA) disposed between a first plate and second plate. One of the first and second plates is an anode plate and the other is a cathode plate. The first and second plates each include a first side facing the MEA and a second side facing away from the MEA. The plates include flow fields on the first sides and gas manifold holes coupled to gas distribution passages of the fuel cell stack. The first plates each further include a flow path carrying gases from at least one of the gas manifold holes to the flow field of the first plate. The flow path is formed at least in part by channels on the second side of an adjacent second plate when the plate assemblies are stacked together.

摘要翻译： 质子交换膜燃料电池堆包括堆叠在一起的两个或多个板组件。 每个板组件包括设置在第一板和第二板之间的膜电极组件（MEA）。 第一和第二板之一是阳极板，另一个是阴极板。 第一和第二板各自包括面向MEA的第一侧和背离MEA的第二侧。 板包括第一侧上的流场和与燃料电池堆的气体分配通道相连的气体歧管孔。 第一板还包括将气体从至少一个气体歧管孔传送到第一板的流场的流路。 当板组件堆叠在一起时，流路至少部分地由邻近的第二板的第二侧上的通道形成。

公开(公告)号：US20080138667A1

公开(公告)日：2008-06-12

申请号：US11567657

申请日：2006-12-06

申请人： Krzysztof A. Lewinski ,  Kim B. Saulsbury ,  Hamid R. Mortazavi ,  Thomas Herdtle ,  Larry A. Schleif ,  Mark K. Debe ,  Andrew J. L. Steinbach ,  Edward M. Fischer ,  Michael A. Yandrasits

发明人： Krzysztof A. Lewinski ,  Kim B. Saulsbury ,  Hamid R. Mortazavi ,  Thomas Herdtle ,  Larry A. Schleif ,  Mark K. Debe ,  Andrew J. L. Steinbach ,  Edward M. Fischer ,  Michael A. Yandrasits

IPC分类号： H01M8/00

CPC分类号： H01M8/248 ,  H01M8/0258 ,  H01M8/0267 ,  H01M8/0271 ,  H01M8/0297 ,  H01M8/04029 ,  H01M8/2405 ,  H01M8/241 ,  H01M8/2457 ,  H01M8/2483 ,  H01M8/2484 ,  H01M8/2485 ,  H01M8/249

摘要： A fuel cell assembly includes first and second compression members at first and second ends of the fuel cell assembly. A membrane electrode assembly (MEA) stack is disposed between the compression members. The MEA stack includes a fluid flow passage that allows gases to flow between the first and second ends of the fuel cell assembly. A fastening member connecting the first and second compression members and is disposed within the fluid flow passage of the MEA stack.

摘要翻译： 燃料电池组件包括在燃料电池组件的第一和第二端处的第一和第二压缩构件。 膜电极组件（MEA）堆叠设置在压缩构件之间。 MEA堆叠包括允许气体在燃料电池组件的第一和第二端之间流动的流体流动通道。 连接第一和第二压缩构件并且设置在MEA堆叠的流体流动通道内的紧固构件。

公开(公告)号：US06649719B2

公开(公告)日：2003-11-18

申请号：US09931215

申请日：2001-08-16

申请人： George G. I. Moore ,  Michael A. Yandrasits ,  Jay F. Schulz ,  Richard M. Flynn

发明人： George G. I. Moore ,  Michael A. Yandrasits ,  Jay F. Schulz ,  Richard M. Flynn

IPC分类号： C08F1418

CPC分类号： C09D133/16 ,  C07C69/63 ,  C08F20/24 ,  C08F120/24

摘要： Described is a compound having at least one acrylate monomer, said monomer including at least one pendant group of the structure —O—CH(Rf)(Rf′), wherein Rf is a straight chain or branched perfluoroalkyl group with five or less carbon atoms, and Rf′ is a branched perfluoroalkyl group with three to five carbon atoms; and a method of reducing the surface tension of a liquid by adding a compound of the invention to the liquid. Also described is a composition that includes a compound of the invention in an aqueous solution or dispersion; a method of treating a substrate to render it oil- and/or water-repellent that includes treating a substrate with a composition of the invention; a method of coating an electrical device that includes applying a composition of the invention; a method of coating optical fibers that includes applying a composition of the invention; and an article that includes a substrate treated with a composition of the invention.

摘要翻译： 描述了具有至少一种丙烯酸酯单体的化合物，所述单体包括至少一个-O-CH（Rf）（Rf'）结构的侧基，其中Rf是具有五个或更少碳原子的直链或支链全氟烷基 ，Rf'为3〜5个碳原子的支链全氟烷基; 以及通过将本发明的化合物加入到液体中来降低液体的表面张力的方法。 还描述了在水溶液或分散体中包含本发明化合物的组合物; 处理基材以使其具有油和/或防水性的方法，其包括用本发明的组合物处理基材; 包括施用本发明的组合物的电气装置的涂覆方法; 涂布光纤的方法，其包括施加本发明的组合物; 以及包含用本发明的组合物处理的基材的制品。

公开(公告)号：US08426078B2

公开(公告)日：2013-04-23

申请号：US11962848

申请日：2007-12-21

申请人： Michael A. Yandrasits ,  Michael T. Hicks ,  Daniel M. Pierpont

发明人： Michael A. Yandrasits ,  Michael T. Hicks ,  Daniel M. Pierpont

IPC分类号： H01M8/10 ,  H01M2/08 ,  B32B38/00

CPC分类号： H01M8/1002 ,  H01M8/0267 ,  H01M8/0271 ,  H01M8/0284 ,  H01M8/0286 ,  H01M8/1007 ,  H01M8/2404 ,  H01M8/242 ,  H01M2008/1095 ,  Y02E60/50 ,  Y02E60/523 ,  Y02P70/56

摘要： A first transport system moves a web comprising a subgasketed CCM layer and an application system applies a crosslinkable resin to at least a subgasketed portion of the subgasketed CCM layer. The crosslinkable resin preferably comprises a photocurable cationic crosslinkable resin. A first curing apparatus subjects an exposed surface of the crosslinkable resin to a photo curing process to initiate curing of the crosslinkable resin. A second transport system moves a GDL into adhering contact with a partially cured exposed surface of the crosslinkable resin of the CCM layer so as to form an MEA layer. A second curing apparatus subjects the GDL, partially cured crosslinkable resin, and CCM layer structure to a thermal curing process to substantially complete curing of the crosslinkable resin. A converting system is configured to receive the MEA layer and produce a plurality of discrete MEAs from the MEA layer.

摘要翻译： 第一传送系统移动包括底层CCM层的网，并且应用系统将可交联树脂施加到所述被封闭的CCM层的至少一个下垫部分。 可交联树脂优选包含可光固化的阳离子可交联树脂。 第一固化装置将可交联树脂的暴露表面照射到光固化过程以引发可交联树脂的固化。 第二传输系统使GDL与CCM层的可交联树脂的部分固化的暴露表面粘合接触以形成MEA层。 第二固化装置使GDL部分固化的可交联树脂和CCM层结构经受热固化过程，以基本上完​​成可交联树脂的固化。 转换系统被配置为接收MEA层并且从MEA层产生多个离散MEA。

公开(公告)号：US07740962B2

公开(公告)日：2010-06-22

申请号：US11567644

申请日：2006-12-06

申请人： Krzysztof A. Lewinski ,  Kim B. Saulsbury ,  Mark K. Debe ,  Andrew J. L. Steinbach ,  Thomas Herdtle ,  Edward M. Fischer ,  Michael A. Yandrasits ,  Hamid R. Mortazavi

发明人： Krzysztof A. Lewinski ,  Kim B. Saulsbury ,  Mark K. Debe ,  Andrew J. L. Steinbach ,  Thomas Herdtle ,  Edward M. Fischer ,  Michael A. Yandrasits ,  Hamid R. Mortazavi

IPC分类号： H01M8/00 ,  H01M2/14

CPC分类号： H01M8/248 ,  H01M8/0247 ,  H01M8/0258 ,  H01M8/0267 ,  H01M8/04074 ,  H01M8/241 ,  H01M8/2457 ,  H01M8/2483 ,  H01M8/2485

摘要： A fuel cell assembly includes first and second compression members. Two or more membrane electrode assembly (MEA) stacks are disposed between the compression members, each MEA stack having a positive and negative end. A first current collector is electrically coupled to a positive end of a first stack of the MEA stacks. A second current collector is electrically coupled to a negative end of a second stack of the MEA stacks. A current shunt is disposed between the compression members and electrically couples the MEA stacks.

摘要翻译： 燃料电池组件包括第一和第二压缩构件。 两个或多个膜电极组件（MEA）堆叠设置在压缩构件之间，每个MEA堆叠具有正端和负端。 第一集电器电耦合到MEA堆叠的第一堆叠的正端。 第二集电器电耦合到MEA堆叠的第二堆叠的负端。 电流分流器设置在压缩构件之间并电耦合MEA堆叠。

公开(公告)号：US06525127B1

公开(公告)日：2003-02-25

申请号：US09708372

申请日：2000-11-08

申请人： Chetan P. Jariwala ,  James D. Eggleston ,  Michael A. Yandrasits ,  Rudolf J. Dams

发明人： Chetan P. Jariwala ,  James D. Eggleston ,  Michael A. Yandrasits ,  Rudolf J. Dams

IPC分类号： C08K502

CPC分类号： C07C323/52 ,  C14C9/00 ,  D06M13/156 ,  D06M13/236 ,  D06M13/256 ,  D06M13/265 ,  D06M15/277 ,  D06M15/53 ,  D06M2200/11 ,  D06M2200/12

摘要： This invention provides a method of treating fibrous substrates, such as leather, by contacting the substrate with a fluorochemical compound comprising: a fluorochemical oligomeric portion comprising an aliphatic backbone with a plurality of pendant fluoroaliphatic groups, each fluoroaliphatic group having a fully fluorinated terminal group and each independently linked to a carbon atom of the aliphatic backbone through an organic linking group; an aliphatic moiety; and a linking group which links the fluorochemical oligomeric portion to the aliphatic moiety. The fluorochemical compounds provide desirable oil, water and stain repellency to fibrous substrates.

摘要翻译： 本发明提供了一种处理纤维基材如皮革的方法，该方法是使基材与含氟化合物接触，该含氟化合物包含：含氟脂肪族主链与多个侧链氟代脂族基团的氟化合物低聚部分，每个氟脂族基团具有完全氟化的端基， 各自独立地通过有机连接基团连接到脂族主链的碳原子上; 脂肪族部分; 以及将氟化物低聚部分连接到脂肪族部分的连接基团。 含氟化合物对纤维基质提供了所需的油，水和防污性。