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41.发明授权Corrosion resistant metal composite for electrochemical devices and methods of producing the same 有权用于电化学装置的耐腐蚀金属复合材料及其制备方法公开(公告)号：US07972449B2
公开(公告)日：2011-07-05
申请号：US11968890
申请日：2008-01-03
申请人： Mahmoud H. Abd Elhamid , Youssef M. Mikhail , Gayatri Vyas Dadheech , Feng Zhong , Richard H. Blunk , Daniel J. Lisi
发明人： Mahmoud H. Abd Elhamid , Youssef M. Mikhail , Gayatri Vyas Dadheech , Feng Zhong , Richard H. Blunk , Daniel J. Lisi
IPC分类号： C23C8/50
CPC分类号： H01M8/021 , H01M8/0228 , H01M2008/1095
摘要： A metal composite for use in electrochemical devices is disclosed. The metal composite comprises a stainless steel interior component and a deposited nitrided metal exterior layer, wherein the nitrided exterior layer has lower electric contact resistance and greater corrosion resistance than the stainless steel interior component. A bipolar plate made of such metal composite and methods of producing the metal composite and bipolar plate are also disclosed.
摘要翻译： 公开了一种用于电化学装置的金属复合材料。 金属复合材料包括不锈钢内部组件和沉积的氮化金属外层，其中氮化外层具有比不锈钢内部组件更低的电接触电阻和更高的耐腐蚀性。 还公开了由这种金属复合材料制成的双极板以及制造金属复合材料和双极板的方法。
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42.发明申请Method to Reduce/Eliminate Shunt Current Corrosion of Wet End Plate in PEM Fuel Cells 有权减少/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
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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公开(公告)号：US20100151135A1
公开(公告)日：2010-06-17
申请号：US12335650
申请日：2008-12-16
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.
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44.发明申请METHOD OF MAKING A STABLE HYDROPHILIC COATING/SURFACE ON CARBON-BASED MATERIALS FOR FUEL CELL APPLICATIONS 有权用于燃料电池应用的基于碳的材料制备稳定的水解涂层/表面的方法公开(公告)号：US20100035091A1
公开(公告)日：2010-02-11
申请号：US12188447
申请日：2008-08-08
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。
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45.发明申请ELECTROCHEMICAL DEPOSITION OF CONDUCTIVE COATINGS ON FUEL CELL BIPOLAR PLATES 有权导电涂料在燃料电池双极板上的电化学沉积公开(公告)号：US20100032306A1
公开(公告)日：2010-02-11
申请号：US12188486
申请日：2008-08-08
IPC分类号： C25D5/02
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 selected portions of lands of a bipolar plate leaving portions of the lands uncoated by the electrically conductive coating. Thus, allowing for reducing cost of bipolar plates for PEM fuel cells considerably.
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双极板的焊盘的选定部分上，从而留下未被导电涂层涂覆的部分焊盘。 因此，大大降低了PEM燃料电池的双极板的成本。
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公开(公告)号：US20090325025A1
公开(公告)日：2009-12-31
申请号：US11695258
申请日：2007-04-02
IPC分类号： H01M8/10
CPC分类号： H01M8/0228 , H01M8/0206 , H01M8/0232 , H01M8/0234 , H01M8/0236 , H01M8/0239 , H01M8/0243 , H01M8/0245 , H01M8/0267 , H01M8/04119 , H01M8/241 , H01M2008/1095 , H01M2250/20 , Y02T90/32
摘要： One embodiment disclosed includes a product comprising a fuel cell bipolar plate comprising a substrate comprising a first face, a reactant gas flow field defined in the first face, and a layer over at least a portion of the first face, wherein the layer comprises a zeolite.
摘要翻译： 所公开的一个实施例包括一种产品，其包括燃料电池双极板，该燃料电池双极板包括基板，该基板包括第一面，在第一面中限定的反应气体流场以及第一面的至少一部分上的层，其中该层包括沸石 。
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公开(公告)号：US07632592B2
公开(公告)日：2009-12-15
申请号：US10978504
申请日：2004-11-01
IPC分类号： H01M2/02
CPC分类号： H01M8/021 , C23C24/04 , C23C28/021 , C23C28/023 , H01M8/0206 , H01M8/0228 , H01M2008/1095
摘要： A method of fabricating a corrosion-resistant and inexpensive bipolar plate for a fuel cell is disclosed. The method includes providing a bipolar plate substrate and coating a corrosion-resistant coating on the bipolar plate substrate using a kinetic spray process.
摘要翻译： 公开了制造用于燃料电池的耐腐蚀和廉价的双极板的方法。 该方法包括提供双极板基板，并使用动力喷涂工艺在双极板基板上涂覆耐腐蚀涂层。
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公开(公告)号：US20090092874A1
公开(公告)日：2009-04-09
申请号：US11867430
申请日：2007-10-04
CPC分类号： H01M8/0228 , H01M8/021 , H01M8/1007
摘要： One embodiment of the invention includes a product including a fuel cell component including a coating thereon, the coating comprising nanoparticles comprising titanium oxide or titanium containing compounds derived therefrom.
摘要翻译： 本发明的一个实施方案包括包括其上包含涂层的燃料电池组分的产品，所述涂层包含由其衍生的含氧化钛或含钛化合物的纳米颗粒。
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49.发明授权Method to enhance the durability of conductive carbon coating of PEM fuel cell bipolar plates 有权提高PEM燃料电池双极板导电碳涂层耐久性的方法公开(公告)号：US08728680B2
公开(公告)日：2014-05-20
申请号：US13485209
申请日：2012-05-31
IPC分类号： H01M8/10
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。
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50.发明授权公开(公告)号：US08623573B2
公开(公告)日：2014-01-07
申请号：US11127478
申请日：2005-05-12
申请人： Mahmoud H. Abd Elhamid , Feng Zhong , Richard H. Blunk , Youssef M. Mikhail , Gayatri Vyas , Daniel J. Lisi , Michael K. Budinski , Gerald W. Fly , Timothy J. Fuller , Brian K. Brady , Keith E. Newman
发明人： Mahmoud H. Abd Elhamid , Feng Zhong , Richard H. Blunk , Youssef M. Mikhail , Gayatri Vyas , Daniel J. Lisi , Michael K. Budinski , Gerald W. Fly , Timothy J. Fuller , Brian K. Brady , Keith E. Newman
CPC分类号： H01M8/0206 , H01M8/0228 , H01M8/0234 , H01M8/0239 , Y02P70/56 , Y10T428/2457 , Y10T428/31678
摘要： In at least one embodiment, the present invention provides an electrically conductive fluid distribution plate and a method of making, and system for using, the electrically conductive fluid distribution plate. In at least one embodiment, the 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 the plate, and a polymeric porous conductive layer proximate the plate body, with the porous conductive layer having a porosity sufficient to result in a water contact angle of the surface of less than 40°.
摘要翻译： 在至少一个实施例中，本发明提供了一种导电流体分配板以及用于制造导电流体分布板和使用该系统的方法。 在至少一个实施例中，板包括板主体，其限定一组流体流动通道，所述流体流动通道被配置成分配流体流过板的至少一侧，以及靠近板体的聚合物多孔导电层，多孔导电 层的孔隙度足以导致表面的水接触角小于40°。
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