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1. 发明申请

US20060275643A1 Fuel cell separator plate coating 有权
标题翻译：燃料电池分离板涂层
公开(公告)号：US20060275643A1
公开(公告)日：2006-12-07
申请号：US11142583
申请日：2005-06-01
申请人： Mahmoud Abd Elhamid , Gayatri Vyas , Thomas Trabold , Youssef Mikhail
发明人： Mahmoud Abd Elhamid , Gayatri Vyas , Thomas Trabold , Youssef Mikhail
IPC分类号： H01M8/10 , B05D5/12
CPC分类号： H01M8/0228 , H01M8/0206 , H01M8/0221 , H01M8/0226 , H01M8/04119 , H01M8/04231 , Y02P70/56
摘要： A fuel cell electroconductive element, or bipolar plate, that includes a substrate with a cationic or anionic exchange resin coating deposited thereon, and a method for making the same. The bipolar plate has a fluid flow field formed therein. The ion-exchange polymer is preferably deposited on a region of the surface of the substrate by a process of dip coating or spraying. The resin coating is substantially hydrophobic in nature when dry and substantially hydrophilic when wet.
摘要翻译：包括沉积有阳离子或阴离子交换树脂涂层的基板的燃料电池导电元件或双极板及其制造方法。双极板具有形成在其中的流体流场。离子交换聚合物优选通过浸涂或喷涂的方法沉积在基材表面的区域上。当干燥时，树脂涂层本质上基本上是疏水性的，当湿时基本上是亲水的。

2. 发明申请

US20060216571A1 Metal oxide based hydrophilic coatings for PEM fuel cell bipolar plates 审中-公开
标题翻译：用于PEM燃料电池双极板的金属氧化物基亲水涂层
公开(公告)号：US20060216571A1
公开(公告)日：2006-09-28
申请号：US11089526
申请日：2005-03-24
申请人： Gayatri Vyas , Mahmoud Abd Elhamid , Thomas Trabold , Keith Newman , Richard Blunk , Youssef Mikhail , Reena Datta
发明人： Gayatri Vyas , Mahmoud Abd Elhamid , Thomas Trabold , Keith Newman , Richard Blunk , Youssef Mikhail , Reena Datta
IPC分类号： H01M8/02 , B05D5/12
CPC分类号： H01M8/0228 , H01M8/0204 , H01M8/0206 , H01M8/021 , H01M8/0213 , H01M8/0226
摘要： A flow field plate for a fuel cell that includes a metal oxide coating that makes the plate hydrophilic. In one embodiment, the metal oxide coating is a thin film to maintain the conductive properties of the flow field plate. The metal oxide can be combined with a conductive oxide. According to another embodiment, the metal oxide coating is deposited as islands on the flow field plate so that the flow field plate is exposed between the islands. According to another embodiment, lands between the flow channels are polished to remove the metal oxide layer and expose the flow field plate. According to another embodiment, the flow field plate is blasted with alumina so that embedded alumina particles and the roughened surface of the plate provide the hydrophilicity.
摘要翻译：一种用于燃料电池的流场板，其包括使板成为亲水性的金属氧化物涂层。在一个实施例中，金属氧化物涂层是维持流场板的导电性能的薄膜。金属氧化物可与导电氧化物组合。根据另一个实施例，金属氧化物涂层作为岛状沉积在流场板上，使得流场板在岛之间暴露。根据另一个实施例，抛光流动通道之间的平台以去除金属氧化物层并暴露流场板。根据另一个实施例，用氧化铝喷射流场板，使得嵌入的氧化铝颗粒和板的粗糙表面提供亲水性。

3. 发明授权

US06540294B2 Stowable swing away flip seat 有权
标题翻译：可摆动的摆动座椅
公开(公告)号：US06540294B2
公开(公告)日：2003-04-01
申请号：US09938133
申请日：2001-08-23
申请人： Michael D. Moffa , Karim Youssef Mikhail
发明人： Michael D. Moffa , Karim Youssef Mikhail
IPC分类号： A47C102
CPC分类号： A47C1/126
摘要： A seat that may be transported from a deployed position, where it is adjacent to the side of the support member, to a stowed position above the support member. The deployed position provides seating for an occupant. The stowed position provides a space for storing an item in the space formerly occupied by the deployed seat. The device uses a linkage system that supports the stowable swing away flip seat and is able to transport the stowable swing away flip seat, upon the exertion of a lifting force, along a predetermined path from a deployed to a stowed position above the support member.
摘要翻译：可以从与支撑构件的侧面相邻的展开位置运送到位于支撑构件上方的收纳位置的座椅。部署位置为乘员提供座位。收起的位置提供了一个空间，用于将物品存储在以前被部署的座椅占据的空间中。该装置使用支撑可收起的摆动的翻转座椅的联动系统，并且能够沿着从展开位置到支撑构件上方的收起位置的预定路径，在提升力的作用下将可收起的摆动物运送到翻转座椅。

4. 发明授权

US07699936B2 Composition and method for surface treatment of oxidized metal 有权
标题翻译：氧化金属表面处理的组成和方法
公开(公告)号：US07699936B2
公开(公告)日：2010-04-20
申请号：US11166683
申请日：2005-06-24
申请人： Mahmoud H. Abd Elhamid , Youssef Mikhail
发明人： Mahmoud H. Abd Elhamid , Youssef Mikhail
IPC分类号： H01M8/02
CPC分类号： C11D7/10 , C11D11/0029 , C23G1/081 , C23G1/086 , H01M8/021 , H01M8/0254 , H01M8/0258 , H01M2008/1095
摘要： The present invention provides an electrically conductive element for a proton exchange membrane fuel cell having low electrical contact resistance and high corrosion resistance. The conductive element comprises a corrosion susceptible metal substrate with a surface, which is preferably treated to activate the surface (i.e. to remove a passivation layer of oxides from the surface) with an acidic treatment solution. The treated surface is then overlaid with an electrically conductive, corrosion-resistant, protective coating to protect the substrate re-forming a passivation layer while exposed to the corrosive environment of the fuel cell. The present invention also provides methods of preparing an electrically conductive element to have low electrical contact resistance and high corrosion resistance.
摘要翻译：本发明提供了具有低电接触电阻和高耐腐蚀性的质子交换膜燃料电池用导电元件。导电元件包括具有表面的耐腐蚀金属基底，优选用酸性处理溶液处理以活化表面（即从表面除去氧化物钝化层）。然后将经处理的表面覆盖有导电的耐腐蚀的保护涂层，以在暴露于燃料电池的腐蚀环境的同时保护衬底重新形成钝化层。本发明还提供了制备具有低电接触电阻和高耐腐蚀性的导电元件的方法。

5. 发明授权

US07261963B2 Corrosion resistant, electrically and thermally conductive coating for multiple applications 有权
标题翻译：耐腐蚀，导电和导热涂层可用于多种应用
公开(公告)号：US07261963B2
公开(公告)日：2007-08-28
申请号：US10292407
申请日：2002-11-12
申请人： Mahmoud H. Abd Elhamid , Youssef Mikhail , Richard H. Blunk , Daniel J. Lisi
发明人： Mahmoud H. Abd Elhamid , Youssef Mikhail , Richard H. Blunk , Daniel J. Lisi
IPC分类号： H01M2/00 , H01M2/02 , H01M2/14
CPC分类号： H01M4/663 , H01M4/624 , H01M4/625 , H01M8/0206 , H01M8/021 , H01M8/0213 , H01M8/0226 , H01M8/0228
摘要： Embodiments of an electrically conductive fluid distribution plate are provided, wherein the electrically conductive fluid distribution plate comprises a plate body defining a set of fluid flow channels configured to distribute flow of a fluid across at least one side of said plate, and a coating adhered to the plate in an area of the plate including the fluid flow channels defined by the plate body. The coating comprises expanded graphite comprising less than about 0.01% by weight of impurities. The coating also comprises less than about 10% by weight expanded graphite plus carbon black, and about 70% to about 95% by wt. binder, wherein the binder is comprised of a polymeric resin.
摘要翻译：提供了导电流体分配板的实施例，其中导电流体分配板包括板主体，该板主体限定一组流体流动通道，该流体流动通道被配置为分配流体流过所述板的至少一侧，并且涂层粘附到板的区域中的板包括由板体限定的流体流动通道。涂层包括包含小于约0.01重量％的杂质的膨胀石墨。涂层还包含小于约10重量％的膨胀石墨加炭黑，和约70重量％至约95重量％。粘合剂，其中粘合剂由聚合物树脂组成。

6. 发明申请

US20070178357A1 Super-hydrophilic nanoporous electrically conductive coatings for PEM fuel cells 有权
标题翻译：用于PEM燃料电池的超亲水纳米多孔导电涂层
公开(公告)号：US20070178357A1
公开(公告)日：2007-08-02
申请号：US11341355
申请日：2006-01-27
申请人： Gayatri Vyas , Mahmoud Abd Elhamid , Youssef Mikhail , Thomas Trabold
发明人： Gayatri Vyas , Mahmoud Abd Elhamid , Youssef Mikhail , Thomas Trabold
IPC分类号： H01M8/02 , B05D5/12
CPC分类号： H01M8/0206 , H01M8/0213 , H01M8/0215 , H01M8/0221 , H01M8/0228
摘要： A flow field plate or bipolar plate for a fuel cell that includes a conductive coating having formed nanopores that make the coating hydrophilic. Any suitable process can be used to form the nanopores in the coating. One process includes co-depositing a conductive material and a relatively unstable element on the plate, and then subsequently dissolving the element to remove it from the coating and create the nanopores. Another process includes using low energy ion beams for ion beam lithography to make the nanopores.
摘要翻译：一种用于燃料电池的流场板或双极板，其包括具有形成的纳米孔的导电涂层，使得涂层具有亲水性。可以使用任何合适的方法在涂层中形成纳米孔。一种方法包括将导电材料和相对不稳定的元素共沉积在板上，然后随后溶解元素以将其从涂层中除去并产生纳米孔。另一种方法包括使用低能离子束进行离子束光刻以制备纳米孔。

7. 发明申请

US20070164483A1 Method for manufacturing a separator plate for PEM fuel cells 审中-公开
标题翻译：制造PEM燃料电池用隔板的方法
公开(公告)号：US20070164483A1
公开(公告)日：2007-07-19
申请号：US11640163
申请日：2006-12-15
申请人： Mahmoud Abd Elhamid , Richard Blunk , Daniel Lisi , Youssef Mikhail
发明人： Mahmoud Abd Elhamid , Richard Blunk , Daniel Lisi , Youssef Mikhail
IPC分类号： C08J5/00
CPC分类号： B29C70/882 , B29C70/58 , H01M8/0221 , H01M8/0226 , H01M2008/1095 , H01M2250/20 , Y02P70/56 , Y02T90/32
摘要： A method for manufacturing a composite separator plate for a fuel cell stack. The method includes preparing expanded graphite into particles, and dispersing the expanded graphite particles into a polymeric resin. The resin, including the graphite particles, is compression molded to form the separator plate. In one embodiment, the expanded graphite is dispersed into the polymeric resin by mixing it in to the resin. In an alternate embodiment, the expanded graphite is sprinkled into the polymeric resin using an SMC-like process.
摘要翻译：一种燃料电池堆的复合隔板的制造方法。该方法包括将膨胀石墨制成颗粒，并将膨胀石墨颗粒分散在聚合物树脂中。包括石墨颗粒在内的树脂被压塑以形成隔板。在一个实施方案中，膨胀石墨通过将其与树脂混合而分散到聚合物树脂中。在替代实施例中，使用类似SMC的工艺将膨胀的石墨喷洒到聚合物树脂中。

8. 发明申请

US20070117003A1 Metallic bipolar plates with high electrochemical stability and improved water management 有权
标题翻译：具有高电化学稳定性和改进水管理的金属双极板
公开(公告)号：US20070117003A1
公开(公告)日：2007-05-24
申请号：US11286962
申请日：2005-11-23
申请人： Mahmoud Abd Elhamid , Gayatri Vyas , Youssef Mikhail , Thomas Trabold
发明人： Mahmoud Abd Elhamid , Gayatri Vyas , Youssef Mikhail , Thomas Trabold
IPC分类号： H01M8/02 , B05D5/12 , B05D3/10
CPC分类号： H01M8/0228 , H01M8/0204 , H01M8/021 , H01M8/0215 , H01M8/0258 , H01M8/0267 , H01M2008/1095
摘要： A flow field plate or bipolar plate for a fuel cell that includes a carbide coating that makes the bipolar plate conductive, hydrophilic and stable in the fuel cell environment. Suitable carbides include, but are not limited to, chromium carbide, titanium carbide, tantalum carbide, niobium carbide and zirconium carbide. The carbide coating is then polished or textured by a suitable process, such as laser or chemical etching, to provide a surface morphology that makes the coating more hydrophilic, and further reduces the contact resistance on its surface.
摘要翻译：一种用于燃料电池的流场板或双极板，包括使双极板在燃料电池环境中导电，亲水和稳定的碳化物涂层。合适的碳化物包括但不限于碳化铬，碳化钛，碳化钽，碳化铌和碳化锆。然后通过合适的方法（例如激光或化学蚀刻）对碳化物涂层进行抛光或纹理化，以提供使涂层更亲水的表面形态，并进一步降低其表面上的接触电阻。

9. 发明申请

US20070031723A1 Durability for the MEA and bipolar plates in PEM fuel cells using hydrogen peroxide decomposition catalysts 有权
标题翻译：使用过氧化氢分解催化剂的PEM燃料电池中MEA和双极板的耐久性
公开(公告)号：US20070031723A1
公开(公告)日：2007-02-08
申请号：US11196632
申请日：2005-08-03
申请人： Youssef Mikhail , Mahmoud Abd Elhamid , Gayatri Vyas
发明人： Youssef Mikhail , Mahmoud Abd Elhamid , Gayatri Vyas
IPC分类号： H01M4/94 , H01M8/10 , H01M8/02
CPC分类号： H01M8/023 , H01M8/0204 , H01M8/0228 , H01M8/0245 , H01M8/0267 , H01M8/241 , H01M2250/20 , Y02T90/32
摘要： A fuel cell that employs a decomposition catalyst on one or more of the membrane, bipolar plates or diffusion media layers in the fuel cell that decomposes hydrogen peroxide, and thus reduces the generation of hydroxyl free radicals. In one embodiment, the decomposition catalyst is ruthenium oxide and is deposited on the structure by various processes, such as chemical vapor deposition process.
摘要翻译：一种燃料电池，其在分解过氧化氢的燃料电池中的一个或多个膜，双极板或扩散介质层上采用分解催化剂，从而减少羟基自由基的产生。在一个实施方案中，分解催化剂是氧化钌，并通过诸如化学气相沉积工艺的各种方法沉积在结构上。

10. 发明申请

US20060263668A1 Novel membrane electrode assembly (MEA) architecture for improved durability for a PEM fuel cell 有权
标题翻译：新型膜电极组件（MEA）结构，用于改善PEM燃料电池的耐久性
公开(公告)号：US20060263668A1
公开(公告)日：2006-11-23
申请号：US11131529
申请日：2005-05-18
申请人： Youssef Mikhail , Gayatri Vyas
发明人： Youssef Mikhail , Gayatri Vyas
IPC分类号： H01M8/02 , B32B3/26
CPC分类号： H01M8/1004 , H01M4/8605 , H01M4/8657 , Y10T428/249986 , Y10T428/24999
摘要： An electrically conductive fluid distribution element for use in a fuel cell having a layer of a conductive non-metallic fiberless microporous media. In certain embodiments, an electrically conductive metal is deposited along a surface of the element to form one or more metallized regions. The metallized regions are arranged to contact a membrane electrode assembly (MEA) in a fuel cell assembly, and thus improve electrical conductance at contact regions between the MEA and the layer of media. Methods of making such a fluid distribution element and operating fuel cell assemblies are also provided.
摘要翻译：一种用于具有导电非金属无纤维微孔介质层的燃料电池的导电流体分配元件。在某些实施例中，沿着元件的表面沉积导电金属以形成一个或多个金属化区域。金属化区域被布置成接触燃料电池组件中的膜电极组件（MEA），从而改善MEA和介质层之间的接触区域处的导电性。还提供了制造这种流体分配元件和操作燃料电池组件的方法。

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