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41. 发明申请

US20090087716A1 NANOTUBE ASSEMBLY, BIPOLAR PLATE AND PROCESS OF MAKING THE SAME 有权
标题翻译：纳米管组件，双极板及其制造方法
公开(公告)号：US20090087716A1
公开(公告)日：2009-04-02
申请号：US11862644
申请日：2007-09-27
申请人： Mahmoud H. Abd Elhamid , Gayatri Vyas Dadheech , Curtis A. Wong , Youssef M. Mikhail , Michael J. Lukitsch
发明人： Mahmoud H. Abd Elhamid , Gayatri Vyas Dadheech , Curtis A. Wong , Youssef M. Mikhail , Michael J. Lukitsch
IPC分类号： H01M2/16 , C01G25/02 , C01G23/04 , B32B3/00 , B32B5/12 , C01G35/00 , C01G27/02 , C01G33/00 , C25D11/20 , C23C28/00 , C25D11/34
CPC分类号： C23C28/00 , B82Y30/00 , C01G23/04 , C01G25/02 , C01G27/02 , C01G33/00 , C01G35/00 , C01P2004/03 , C01P2004/13 , C01P2006/40 , C23C28/322 , C23C28/34 , C23C28/341 , C23C28/345 , C23C28/3455 , C25D11/26 , H01M8/023 , H01M8/0245 , H01M8/04291 , H01M8/1004 , Y02E60/50 , Y02P70/56 , Y10T428/24132 , Y10T428/24612
摘要： One embodiment of the invention includes an assembly of metal oxide comprising valve metal oxide nanotubes.
摘要翻译：本发明的一个实施例包括包含阀金属氧化物纳米管的金属氧化物的组件。

42. 发明申请

US20080050643A1 ELECTRICALLY CONDUCTIVE LANDS ADHERED TO GAS DIFFUSION MEDIA AND METHODS OF MAKING AND USING THE SAME 审中-公开
标题翻译：气体扩散介质的导电性土地及其制造和使用方法
公开(公告)号：US20080050643A1
公开(公告)日：2008-02-28
申请号：US11466824
申请日：2006-08-24
申请人： Mahmoud H. Abd Elhamid , Gayatri Vyas , Youssef M. Mikhail , Thomas A. Trabold
发明人： Mahmoud H. Abd Elhamid , Gayatri Vyas , Youssef M. Mikhail , Thomas A. Trabold
IPC分类号： H01M4/94 , H01M4/88 , B05D5/12
CPC分类号： H01M8/0232 , H01M8/023 , H01M8/0239 , H01M8/0245
摘要： A product including a fuel cell gas diffusion media layer and a plurality of electrically conductive lands secured thereto.
摘要翻译：包括燃料电池气体扩散介质层和固定到其上的多个导电焊盘的产品。

43. 发明授权

US06866958B2 Ultra-low loadings of Au for stainless steel bipolar plates 有权
公开(公告)号：US06866958B2
公开(公告)日：2005-03-15
申请号：US10163393
申请日：2002-06-05
申请人： Gayatri Vyas , Yang-Tse Cheng , Mahmoud H. Abd Elhamid , Youssef M. Mikhail
发明人： Gayatri Vyas , Yang-Tse Cheng , Mahmoud H. Abd Elhamid , Youssef M. Mikhail
IPC分类号： H01M8/02 , B05D5/12 , C23C14/02 , H01M2/00 , H01M2/02 , H01M2/14 , H01M8/10
CPC分类号： H01M8/0228 , C23C14/022 , H01M8/0206 , H01M8/0221 , H01M8/0226 , H01M8/0232 , H01M8/0243 , H01M8/026 , H01M2008/1095
摘要： An electrically conductive fluid distribution element for a fuel cell which comprises an electrically conductive substrate, a flow field for distributing fluid along a surface of the substrate, and an electrically conductive coating on the surface which comprises a noble metal, desirably Ru, Rh, Pd, Ag, Ir, Pt, Os, and preferably Au.

44. 发明授权

US09382620B2 Electrical contact element for a fuel cell having an ultra-thin conductive layer coating 有权
标题翻译：具有超薄导电层涂层的燃料电池用电接触元件
公开(公告)号：US09382620B2
公开(公告)日：2016-07-05
申请号：US12847212
申请日：2010-07-30
申请人： Gayatri Vyas Dadheech , Mahmoud H. Abd Elhamid , Youssef M. Mikhail
发明人： Gayatri Vyas Dadheech , Mahmoud H. Abd Elhamid , Youssef M. Mikhail
IPC分类号： H01M8/0204 , C23C16/455 , C23C14/18 , C23C16/18 , H01M8/02 , H01M8/10
CPC分类号： C23C16/45527 , C23C14/185 , C23C16/18 , H01M8/0204 , H01M8/0206 , H01M8/021 , H01M8/0228 , H01M8/0232 , H01M8/0234 , H01M8/0245 , H01M2008/1095 , Y02E60/50 , Y02P70/56 , Y10T428/24975 , Y10T428/265 , Y10T428/31678
摘要： An electrically conductive fluid distribution element for use in a fuel cell includes a conductive metal substrate and a layer of conductive non-metallic porous media. The conductive non-metallic porous media has an electrically conductive material deposited along a surface in one or more metallized regions and having an average thickness less than about 40 nm. The metallized regions improve electrical conductance at contact regions between the metal substrate and the fluid distribution media.
摘要翻译：用于燃料电池的导电流体分配元件包括导电金属基底和导电非金属多孔介质层。导电非金属多孔介质具有沿着一个或多个金属化区域中的表面沉积并具有小于约40nm的平均厚度的导电材料。金属化区域改善金属基底和流体分布介质之间接触区域的电导率。

45. 发明授权

US08785080B2 Passivated metallic bipolar plates and a method for producing the same 有权
标题翻译：钝化金属双极板及其制造方法
公开(公告)号：US08785080B2
公开(公告)日：2014-07-22
申请号：US11968798
申请日：2008-01-03
申请人： Mahmoud H. Abd Elhamid , Gayatri Vyas Dadheech , Youssef M. Mikhail
发明人： Mahmoud H. Abd Elhamid , Gayatri Vyas Dadheech , Youssef M. Mikhail
IPC分类号： H01M8/02 , H01M8/10 , H01M8/24 , C23C14/08 , C23C14/14 , B05D5/12
CPC分类号： H01M8/0228 , H01M8/0208 , H01M8/021 , H01M8/0245 , H01M2008/1095
摘要： A method including providing a substrate; treating the substrate to form a passive layer, wherein the passive layer has a thickness of at least 3 nm; and depositing an electrically conductive coating over the substrate, wherein the coating has a thickness of about 0.1 nm to about 50 nm.
摘要翻译：一种包括提供基板的方法; 处理所述衬底以形成钝化层，其中所述钝化层具有至少3nm的厚度; 以及在所述基底上沉积导电涂层，其中所述涂层具有约0.1nm至约50nm的厚度。

46. 发明授权

US08246808B2 Selective electrochemical deposition of conductive coatings on fuel cell bipolar plates 有权
标题翻译：导电涂层在燃料电池双极板上的选择性电化学沉积
公开(公告)号：US08246808B2
公开(公告)日：2012-08-21
申请号：US12188486
申请日：2008-08-08
申请人： Mahmoud H. Abd Elhamid , Gayatri Vyas Dadheech , Youssef M. Mikhail
发明人： Mahmoud H. Abd Elhamid , Gayatri Vyas Dadheech , Youssef M. Mikhail
IPC分类号： C25D5/02 , C25D5/06 , H01M4/64 , H01M2/38
CPC分类号： C25D5/02 , C25D3/567 , C25D3/62 , C25D3/64 , C25D5/06 , C25D17/02 , H01M8/0228 , H01M2008/1095
摘要： One exemplary embodiment includes a method of selectively electroplating an electrically conductive coating on portions of a first face of a bipolar plate for use in a proton exchange membrane (PEM) fuel cell. The first face of the bipolar plate defines at least one reactant gas flow channel and a plurality of lands adjacent the at least one channel. The electrically conductive coating may be selectively electroplated on a plurality of first portions of the lands leaving second portions of the lands uncoated by the electrically conductive coating.
摘要翻译：一个示例性实施例包括选择性地将导电涂层电镀在用于质子交换膜（PEM）燃料电池中的双极板的第一面的部分上的方法。双极板的第一面限定至少一个反应物气体流动通道和邻近该至少一个通道的多个平台。导电涂层可以选择性地电镀在焊盘的多个第一部分上，留下由导电涂层未涂覆的焊盘的第二部分。

47. 发明授权

US08029870B2 Method of coating fuel cell components for water removal 有权
标题翻译：喷涂燃料电池组件的方法
公开(公告)号：US08029870B2
公开(公告)日：2011-10-04
申请号：US12053897
申请日：2008-03-24
申请人： Gayatri Vyas Dadheech , Youssef M. Mikhail , Mahmoud H. Abd Elhamid , Jeffrey M. Guzda
发明人： Gayatri Vyas Dadheech , Youssef M. Mikhail , Mahmoud H. Abd Elhamid , Jeffrey M. Guzda
IPC分类号： C08J7/18
CPC分类号： H01M8/0228 , C23C4/04 , C23C4/10 , C23C4/12 , C23C4/129 , H01M8/04171 , H01M2008/1095
摘要： A method for coating a fuel cell component is provided. The method includes the steps of providing a fuel cell component, and forming a coating on a surface of the fuel cell component with a plasma jet. The step of forming the coating may include applying a coating precursor to a surface of the fuel cell component and then reacting the coating precursor with the plasma jet to form the coating. The step of forming the coating may also include growing the coating on the surface of the fuel cell component by delivering the plasma jet containing the coating precursor.
摘要翻译：提供一种涂覆燃料电池部件的方法。该方法包括以下步骤：提供燃料电池部件，以及用等离子体射流在燃料电池部件的表面上形成涂层。形成涂层的步骤可以包括将涂料前体施加到燃料电池组件的表面，然后使涂层前体与等离子体射流反应以形成涂层。形成涂层的步骤还可以包括通过输送含有涂层前体的等离子体射流来生长燃料电池部件表面上的涂层。

48. 发明授权

US08007958B2 PEM fuel cell with improved water management 有权
标题翻译： PEM燃料电池改善了水管理
公开(公告)号：US08007958B2
公开(公告)日：2011-08-30
申请号：US11842525
申请日：2007-08-21
申请人： Mahmoud H. Abd Elhamid , Youssef M. Mikhail , Gayatri Vyas Dadheech
发明人： Mahmoud H. Abd Elhamid , Youssef M. Mikhail , Gayatri Vyas Dadheech
IPC分类号： H01M4/88 , H01M4/94
CPC分类号： H01M8/04291 , H01M4/8657 , H01M4/881 , H01M8/021 , H01M8/0234 , H01M8/0245 , H01M8/1004 , H01M2004/8684 , H01M2004/8689
摘要： A product including a polymer electrolyte membrane, an electrode over the membrane, a gas diffusion media layer over the electrode, and a hydrophilic layer over the gas diffusion media layer.
摘要翻译：包括聚合物电解质膜，膜上的电极，电极上的气体扩散介质层和气体扩散介质层上的亲水层的产品。

49. 发明授权

US07897295B2 Surface engineering of bipolar plate materials for better water management 有权
标题翻译：双极板材料的表面工程，以实现更好的水处理
公开(公告)号：US07897295B2
公开(公告)日：2011-03-01
申请号：US11313161
申请日：2005-12-20
申请人： Gayatri Vyas , Mahmoud H. Abd Elhamid , Youssef M. Mikhail , Thomas A. Trabold
发明人： Gayatri Vyas , Mahmoud H. Abd Elhamid , Youssef M. Mikhail , Thomas A. Trabold
IPC分类号： H01M8/04
CPC分类号： H01M8/0204 , H01M8/0206 , H01M8/021 , H01M8/0213 , H01M8/0221 , H01M8/0226 , H01M8/0228 , H01M8/04291 , H01M2008/1095 , H01M2250/20 , Y02T90/32
摘要： A flow field plate or bipolar plate for a fuel cell, where a surface of the flow field plate is textured or roughened to change the surface morphology of the plate. A conductive coating is deposited on the roughened surface where the roughness of the surface of the plate increases the hydrophilic nature of the coating. Therefore, if the coating is naturally hydrophobic, the surface roughness makes the coating hydrophilic to wick water away. If the coating is a conductive hydrophilic coating, then the surface roughness makes the coating super-hydrophilic, and may counter the effects of surface contamination that would act to make the hydrophilic coating less hydrophilic.
摘要翻译：用于燃料电池的流场板或双极板，其中流场板的表面被纹理化或粗糙化以改变板的表面形态。导电涂层沉积在粗糙表面上，其中板的表面的粗糙度增加了涂层的亲水性。因此，如果涂层是天然疏水性的，则表面粗糙度使得涂层具有亲水性以吸水。如果涂层是导电亲水涂层，则表面粗糙度使得涂层具有超亲水性，并且可以抵消表面污染的作用，从而使亲水涂层的亲水性降低。

50. 发明申请

US20100233558A1 Method to Reduce/Eliminate Shunt Current Corrosion of Wet End Plate in PEM Fuel Cells 有权
标题翻译：减少/消除PEM燃料电池中湿端板分流电流腐蚀的方法
公开(公告)号：US20100233558A1
公开(公告)日：2010-09-16
申请号：US12401351
申请日：2009-03-10
申请人： Mahmoud H. Abd Elhamid , Youssef M. Mikhail , Gayatri Vyas Dadheech
发明人： Mahmoud H. Abd Elhamid , Youssef M. Mikhail , Gayatri Vyas Dadheech
IPC分类号： H01M8/04
CPC分类号： H01M8/241 , H01M8/0258 , H01M8/0267 , H01M8/04552 , H01M8/04873 , H01M2008/1095 , H01M2250/00
摘要： A fuel cell stack includes a first fuel cell assembly and a last fuel cell assembly. The first fuel cell assembly includes a first end plate assembly, which has a first end plate cooling channel adapted to receive a coolant. The last fuel cell assembly includes a last end plate assembly that has a last end plate cooling channel. A first electrical potential exists between the first end plate and the last end plate. The fuel cell stack also includes a connecting cooling channel is in fluid communication with the first end plate cooling channel and the last end plate cooling channel. A coolant is contained within the connecting coolant channel, the first end plate cooling channel, and a last end plate cooling channel. The fuel cell stack further includes a coolant electrode positioned in the coolant channel, which contacts the coolant. A voltage source is in communication with the first end plate and the coolant electrode such that a second electrical potential between the coolant electrode and the first end plate is at a sufficient voltage to impede corrosion of the first end plate.
摘要翻译：燃料电池堆包括第一燃料电池组件和最后一个燃料电池组件。第一燃料电池组件包括第一端板组件，其具有适于接收冷却剂的第一端板冷却通道。最后一个燃料电池组件包括具有最后端板冷却通道的最后端板组件。在第一端板和最后端板之间存在第一电势。燃料电池堆还包括连接冷却通道与第一端板冷却通道和最后端板冷却通道流体连通。冷却剂被容纳在连接冷却剂通道，第一端板冷却通道和最后端板冷却通道内。燃料电池堆还包括位于冷却剂通道中的与冷却剂接触的冷却剂电极。电压源与第一端板和冷却剂电极连通，使得冷却剂电极和第一端板之间的第二电位处于足够的电压以阻止第一端板的腐蚀。

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