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1. 发明申请

US20100028743A1 AMORPHOUS CARBON COATINGS FOR FUEL CELL BIPOLAR PLATES 有权
标题翻译：用于燃料电池双极板的非晶碳涂层
公开(公告)号：US20100028743A1
公开(公告)日：2010-02-04
申请号：US12181864
申请日：2008-07-29
申请人： Gayatri Vyas Dadheech , Thomas A. Trabold , Youssef M. Mikhail , Mahmoud H. Abd Elhamid
发明人： Gayatri Vyas Dadheech , Thomas A. Trabold , Youssef M. Mikhail , Mahmoud H. Abd Elhamid
IPC分类号： H01M8/02 , H01M8/04 , H01M8/10 , B05D5/12 , B05D3/00
CPC分类号： H01M8/0228 , H01M8/0206 , H01M2008/1095 , Y02E60/50
摘要： A flow field plate for fuel cell applications includes a metal with a non-crystalline carbon layer disposed over at least a portion of the metal plate. The non-crystalline carbon layer includes an activated surface which is hydrophilic. Moreover, the flow field plate is included in a fuel cell with a minimal increase in contact resistance. Methods for forming the flow field plates are also provided.
摘要翻译：用于燃料电池应用的流场板包括设置在金属板的至少一部分上的非结晶碳层的金属。非结晶碳层包括亲水的活化表面。此外，流场板包括在燃料电池中，接触电阻的增加最小。还提供了形成流场板的方法。

2. 发明授权

US08758957B2 Graphene coated SS bipolar plates 有权
标题翻译：石墨烯涂层SS双极板
公开(公告)号：US08758957B2
公开(公告)日：2014-06-24
申请号：US12181875
申请日：2008-07-29
申请人： Gayatri Vyas Dadheech , Thomas A. Trabold , Youssef M. Mikhail , Mahmoud H. Abd Elhamid
发明人： Gayatri Vyas Dadheech , Thomas A. Trabold , Youssef M. Mikhail , Mahmoud H. Abd Elhamid
IPC分类号： H01M8/00 , H01M8/02 , H01M8/04 , B05D5/12
CPC分类号： H01M8/0228 , H01M8/0206 , H01M2008/1095
摘要： A flow field plate for fuel cell applications includes a metal with a graphene-containing layer disposed over at least a portion of the metal plate. The graphene-containing layer includes an activated surface which is hydrophilic. Moreover, the flow field plate is included in a fuel cell with a minimal increase in contact resistance. Methods for forming the flow field plates are also provided.
摘要翻译：用于燃料电池应用的流场板包括设置在金属板的至少一部分上的含石墨烯层的金属。含有石墨烯的层包括亲水的活化表面。此外，流场板包括在燃料电池中，接触电阻的增加最小。还提供了形成流场板的方法。

3. 发明授权

US08497050B2 Amorphous carbon coatings for fuel cell bipolar plates 有权
公开(公告)号：US08497050B2
公开(公告)日：2013-07-30
申请号：US12181864
申请日：2008-07-29
申请人： Gayatri Vyas Dadheech , Thomas A. Trabold , Youssef M. Mikhail , Mahmoud H. Abd Elhamid
发明人： Gayatri Vyas Dadheech , Thomas A. Trabold , Youssef M. Mikhail , Mahmoud H. Abd Elhamid
IPC分类号： H01M4/64 , H01M8/00
CPC分类号： H01M8/0228 , H01M8/0206 , H01M2008/1095 , Y02E60/50
摘要： A flow field plate for fuel cell applications includes a metal with a non-crystalline carbon layer disposed over at least a portion of the metal plate. The non-crystalline carbon layer includes an activated surface which is hydrophilic. Moreover, the flow field plate is included in a fuel cell with a minimal increase in contact resistance. Methods for forming the flow field plates are also provided.

4. 发明申请

US20100028749A1 GRAPHENE COATED SS BIPOLAR PLATES 有权
标题翻译： GRAPHENE涂层SS双极板
公开(公告)号：US20100028749A1
公开(公告)日：2010-02-04
申请号：US12181875
申请日：2008-07-29
申请人： Gayatri Vyas Dadheech , Thomas A. Trabold , Youssef M. Mikhail , Mahmoud H. Abd Elhamid
发明人： Gayatri Vyas Dadheech , Thomas A. Trabold , Youssef M. Mikhail , Mahmoud H. Abd Elhamid
IPC分类号： H01M2/16 , H01M8/00 , B05D5/12
CPC分类号： H01M8/0228 , H01M8/0206 , H01M2008/1095
摘要： A flow field plate for fuel cell applications includes a metal with a graphene-containing layer disposed over at least a portion of the metal plate. The graphene-containing layer includes an activated surface which is hydrophilic. Moreover, the flow field plate is included in a fuel cell with a minimal increase in contact resistance. Methods for forming the flow field plates are also provided.
摘要翻译：用于燃料电池应用的流场板包括设置在金属板的至少一部分上的含石墨烯层的金属。含有石墨烯的层包括亲水的活化表面。此外，流场板包括在燃料电池中，接触电阻的增加最小。还提供了形成流场板的方法。

5. 发明授权

US09246178B2 Method to minimize the impact of shunt currents through aqueous based coolants on PEM fuel cell bipolar plates 有权
标题翻译：最小化分流电流通过水性冷却剂对PEM燃料电池双极板的影响的方法
公开(公告)号：US09246178B2
公开(公告)日：2016-01-26
申请号：US12194859
申请日：2008-08-20
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 , H01M8/02 , H01M8/24
CPC分类号： H01M8/0232 , H01M8/0206 , H01M8/0228 , H01M8/0267 , H01M8/04074 , H01M8/241 , H01M8/2465 , Y02E60/50
摘要： A fuel cell includes a first valve metal flow field plate. The first valve metal flow field plate has a first cooling channel adapted to receive an aqueous coolant and to contact the aqueous coolant at a position that inhibits the formation of shunt currents when the fuel cell is incorporated in a fuel cell stack. A field assembly includes a first metal flow field plate having a first cooling channel adapted to receive an aqueous coolant is also provided. A valve metal plate is disposed over the first metal flow field plate in the flow field assembly. Fuel cell stacks using the valve metal-containing flow field plates are also provided.
摘要翻译：燃料电池包括第一阀金属流场板。第一阀金属流场板具有适于接收水性冷却剂的第一冷却通道，并且当燃料电池被并入在燃料电池堆中时，阻止在形成分流电流的位置处与含水冷却剂接触。现场组件还包括第一金属流场板，其具有适于接收含水冷却剂的第一冷却通道。阀门金属板设置在流场组件中的第一金属流场板上。还提供了使用含阀金属的流场板的燃料电池堆。

6. 发明授权

US08871294B2 Method of coating a substrate with nanoparticles including a metal oxide 有权
标题翻译：用包含金属氧化物的纳米颗粒涂覆基材的方法
公开(公告)号：US08871294B2
公开(公告)日：2014-10-28
申请号：US12335650
申请日：2008-12-16
申请人： Mahmoud H. Abd Elhamid , Youssef M. Mikhail , Gayatri Vyas Dadheech , Curtis A. Wong
发明人： Mahmoud H. Abd Elhamid , Youssef M. Mikhail , Gayatri Vyas Dadheech , Curtis A. Wong
IPC分类号： B05D5/12 , H01M8/02 , H01M8/04
CPC分类号： H01M8/0228 , H01M8/0245 , H01M8/04119 , Y02E60/50
摘要： One exemplary embodiment may include a method comprising: depositing a solution comprising an organometallic compound on a substrate, drying the solution to provide a film of the organometallic compound and at least partially oxidizing an organic component of the organometallic compound to provide nanoparticles including metal oxides on the substrate which would have multiuse industrial applications.
摘要翻译：一个示例性实施方案可以包括：将包含有机金属化合物的溶液沉积在基底上，干燥溶液以提供有机金属化合物的膜并且至少部分氧化有机金属化合物的有机组分，以提供包含金属氧化物的纳米颗粒将具有多种工业应用的基板。

7. 发明授权

US08221938B2 Method of making a stable hydrophilic coating/surface on carbon-based materials for fuel cell applications 有权
标题翻译：在燃料电池应用的碳基材料上制备稳定的亲水涂层/表面的方法
公开(公告)号：US08221938B2
公开(公告)日：2012-07-17
申请号：US12188447
申请日：2008-08-08
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： H01M8/00 , H01M4/64 , B05D5/12
CPC分类号： H01M8/0234 , H01M8/0213 , H01M8/0221 , H01M8/0228 , H01M8/0241 , H01M2008/1095 , Y02P70/56 , Y10T156/10
摘要： One exemplary embodiment includes a fuel cell component having comprising a carbon chain, and a material grafted to the coating/surface, wherein the material includes ionic or polar groups. One embodiment includes composite plates which include carbon that can be activated and treated to make their surface hydrophilic.
摘要翻译：一个示例性实施例包括具有碳链的燃料电池组件和接枝到涂层/表面的材料，其中该材料包括离子或极性基团。一个实施方案包括复合板，其包括可以被活化和处理以使其表面亲水的碳。

8. 发明授权

US08148035B2 Bipolar plate coating architecture for fuel cells and methods of making and using the same 有权
标题翻译：用于燃料电池的双极板涂层结构及其制造和使用方法
公开(公告)号：US08148035B2
公开(公告)日：2012-04-03
申请号：US12122162
申请日：2008-05-16
申请人： Gayatri Vyas Dadheech , Youssef M. Mikhail , Mahmoud H. Abd Elhamid
发明人： Gayatri Vyas Dadheech , Youssef M. Mikhail , Mahmoud H. Abd Elhamid
IPC分类号： H01M4/64 , H01M2/38 , H01M2/40 , H01M8/24 , H01M5/12
CPC分类号： H01M8/0228 , H01M8/026 , H01M8/04171 , Y02P70/56
摘要： One exemplary embodiment of the invention includes a method including providing a bipolar plate for a fuel cell having a reactant gas flow field defined therein by a plurality of lands and at least one channel, and depositing a low contact resistant material selectively over portions of the lands leaving portions of the lands uncovered by the low contact resistant material.
摘要翻译：本发明的一个示例性实施例包括一种方法，包括提供用于燃料电池的双极板，其具有由多个焊盘和至少一个沟道限定在其中的反应气体流场，并且在所述焊盘的部分上选择性地沉积低接触电阻材料使部分土地被低接触抵抗材料覆盖。

9. 发明申请

US20100304267A1 METHOD TO ENHANCE THE DURABILITY OF CONDUCTIVE CARBON COATING OF PEM FUEL CELL BIPOLAR PLATES 有权
标题翻译：增强PEM燃料电池双极板导电碳涂层耐久性的方法
公开(公告)号：US20100304267A1
公开(公告)日：2010-12-02
申请号：US12472697
申请日：2009-05-27
申请人： Youssef M. Mikhail , Mahmoud H. Abd Elhamid , Gayatri Vyas Dadheech
发明人： Youssef M. Mikhail , Mahmoud H. Abd Elhamid , Gayatri Vyas Dadheech
IPC分类号： H01M4/96 , H01M4/86 , H01M2/02
CPC分类号： H01M8/0228 , H01M4/881 , H01M4/92 , H01M4/925 , H01M4/926 , H01M8/0206
摘要： A fuel cell component includes an electrode support material made with nanofiber materials of Titania and ionomer. A bipolar plate stainless steel substrate and a carbon-containing layer doped with a metal selected from the group consisting of platinum, iridium, ruthenium, gold, palladium, and combinations thereof.
摘要翻译：燃料电池部件包括由二氧化钛和离聚物的纳米纤维材料制成的电极支撑材料。双极板不锈钢基材和掺杂有选自铂，铱，钌，金，钯及其组合的金属的含碳层。

10. 发明授权

US07998631B2 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：US07998631B2
公开(公告)日：2011-08-16
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 , H01M8/24 , H01M2/38 , H01M2/40
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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