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1. 发明申请

US20070048588A1 Hybrid electrically conductive fluid distribution separator plate assembly for fuel cells 有权
标题翻译：用于燃料电池的混合导电流体分配分离器板组件
公开(公告)号：US20070048588A1
公开(公告)日：2007-03-01
申请号：US11215394
申请日：2005-08-30
申请人： Mahmoud Abd Elhamid , Youssef Mikhail , Richard Blunk , John Owens , Daniel Lisi , Gayatri Vyas
发明人： Mahmoud Abd Elhamid , Youssef Mikhail , Richard Blunk , John Owens , Daniel Lisi , Gayatri Vyas
IPC分类号： H01M8/02 , B32B15/04 , H01M8/10
CPC分类号： H01M8/0267 , H01M8/021 , H01M8/0221 , H01M8/0226 , H01M2008/1095 , H01M2250/20 , Y02P70/56 , Y02T90/32 , Y10T428/31678
摘要： In at least one embodiment, the present invention provides an electrically conductive fluid distribution separator plate assembly, a method of making, and a system for using, the electrically conductive fluid distribution separator plate assembly. In at least one embodiment, the electrically conductive fluid distribution separator plate assembly comprises a metallic cathode plate having opposed surfaces and a first contact resistance, a polymeric composite anode plate adjacent to the metallic cathode plate, and a low contact resistance coating located on at least one of the surfaces of the plates, with the coating having a second contact resistance, less-than the first contact resistance.
摘要翻译：在至少一个实施例中，本发明提供一种导电流体分配分离器板组件，制造方法以及使用该导电流体分配分离板组件的系统。在至少一个实施例中，导电流体分配分离器板组件包括具有相对表面和第一接触电阻的金属阴极板，与金属阴极板相邻的聚合物复合阳极板和至少位于至少板的一个表面，其中涂层具有小于第一接触电阻的第二接触电阻。

2. 发明申请

US20070207364A1 Fuel cells comprising moldable gaskets, and methods of making 审中-公开
标题翻译：包括可模制垫片的燃料电池，以及制造方法
公开(公告)号：US20070207364A1
公开(公告)日：2007-09-06
申请号：US11368057
申请日：2006-03-03
申请人： Mahmoud Abd Elhamid , Youssef Mikhail , Daniel Lisi , Gayatri Vyas
发明人： Mahmoud Abd Elhamid , Youssef Mikhail , Daniel Lisi , Gayatri Vyas
IPC分类号： H01M2/08 , H01M8/24 , B05D5/12
CPC分类号： H01M8/0273 , H01M8/0284 , Y02P70/56 , Y10T29/4911
摘要： Devices comprising an electrochemical conversion assembly comprise a plurality of electrochemical conversion cells, and a plurality of electrically conductive bipolar plates, wherein the electrochemical conversion cells are disposed between the adjacent bipolar plates. The electrochemical conversion assembly further comprises a plurality of conversion assembly gaskets, wherein the respective conversion assembly gaskets are molded onto corresponding ones of the plurality of bipolar plates. The conversion assembly gaskets comprise a mixture including polyvinylidene fluoride (PVDF).
摘要翻译：包括电化学转化组件的装置包括多个电化学转换电池和多个导电双极板，其中电化学转换电池设置在相邻的双极板之间。电化学转化组件还包括多个转换组件垫圈，其中相应的转换组件垫圈被模制到多个双极板中的相应的一个双极板上。转换组件垫片包括包含聚偏二氟乙烯（PVDF）的混合物。

3. 发明申请

US20060040148A1 Method of treating composite plates 审中-公开
标题翻译：复合板的处理方法
公开(公告)号：US20060040148A1
公开(公告)日：2006-02-23
申请号：US11206597
申请日：2005-08-18
申请人： Richard Blunk , Tao Xie , Mahmoud Abd Elhamid , Youssef Mikhail , Gayatri Vyas , Daniel Lisi
发明人： Richard Blunk , Tao Xie , Mahmoud Abd Elhamid , Youssef Mikhail , Gayatri Vyas , Daniel Lisi
IPC分类号： H01M8/00 , B23H3/00
CPC分类号： H01M8/0228 , H01M8/0213 , H01M8/0221 , H01M8/0226 , H01M8/04291
摘要： Methods and systems for enhancing water management capabilities of a fuel cell system are described. The surface of a composite bipolar plate is chemically treated, for example with an oxidizer, to create a hydrophilic surface. The chemical treatment can include immersing the composite plate in an acid bath to acid etch the surface of the composite plate. Additionally, anodic roughening can also be utilized prior to placing the composite plate in the acid bath.
摘要翻译：描述了用于增强燃料电池系统的水管理能力的方法和系统。化学处理复合双极板的表面，例如用氧化剂处理，以产生亲水表面。化学处理可以包括将复合板浸入酸浴中以酸蚀蚀复合板的表面。此外，在将复合板放置在酸浴中之前，也可以使用阳极粗糙化。

4. 发明申请

US20060040164A1 Surface modifications of fuel cell elements for improved water management 审中-公开
标题翻译：燃料电池元件的表面改性，以改善水的管理
公开(公告)号：US20060040164A1
公开(公告)日：2006-02-23
申请号：US11206565
申请日：2005-08-18
申请人： Gayatri Vyas , Richard Blunk , Martin Kramer , Mahmoud Abd Elhamid , Daniel Lisi
发明人： Gayatri Vyas , Richard Blunk , Martin Kramer , Mahmoud Abd Elhamid , Daniel Lisi
IPC分类号： H01M8/02 , B24C1/00
CPC分类号： H01M8/04291 , H01M8/0206 , H01M8/0228 , H01M8/04156
摘要： Methods and systems for enhancing water management capabilities of a fuel cell system are described. The method includes blasting of the surface of a bipolar plate to roughen the surface to create a super hydrophilic or super hydrophobic surface for enhanced water management. Preferably water jet blasting is used. Other blasting methods include grit blasting, sand blasting and dry ice blasting.
摘要翻译：描述了用于增强燃料电池系统的水管理能力的方法和系统。该方法包括喷射双极板的表面以粗糙化表面以产生超亲水或超疏水表面，以增强水的管理。优选使用水喷射。其他喷砂方法包括喷砂，喷砂和干冰喷砂。

5. 发明申请

US20050130004A1 Fuel cell dielectric coolant and evaporative cooling process using same 有权
标题翻译：燃料电池介质冷却液和蒸发冷却过程使用相同
公开(公告)号：US20050130004A1
公开(公告)日：2005-06-16
申请号：US10737508
申请日：2003-12-16
申请人： Richard Blunk , Mahmoud Abd Elhamid , Daniel Lisi , Youssef Mikhail
发明人： Richard Blunk , Mahmoud Abd Elhamid , Daniel Lisi , Youssef Mikhail
IPC分类号： C09K5/08 , C09K5/10 , H01M8/04 , C09K5/00
CPC分类号： H01M8/04029 , C09K5/10 , H01M8/04097 , H01M2250/20 , Y02T90/32
摘要： The present invention is directed to a fuel cell dielectric coolant and evaporative cooling process using same. The coolant comprises an emulsion that defines a polar internal phase and a hydrocarbon external phase. The polar internal phase comprises an azeotropic mixture that includes one or more polar compounds selected from water, alcohol, or combinations thereof. The fuel cell is configured to react fuel with oxygen to generate an electric current and at least one reaction product, and comprises an electrochemical catalytic reaction cell configured to include a fuel flowpath, an oxygen flowpath, and a coolant flowpath fluidly decoupled from the fuel and oxygen flowpaths, and which defines a coolant isolation manifold including the fluid dielectric coolant described above. The method of cooling a fuel cell comprises, inter alia, evaporating the polar internal phase of the fluid dielectric coolant emulsion in the coolant isolation manifold.
摘要翻译：本发明涉及使用其的燃料电池介质冷却剂和蒸发冷却方法。冷却剂包含限定极性内相和烃外相的乳液。极性内相包含共沸混合物，其包含一种或多种选自水，醇或其组合的极性化合物。燃料电池被配置为使燃料与氧气反应以产生电流和至少一个反应产物，并且包括电化学催化反应池，其被配置为包括燃料流路，氧气流路和与燃料流体分离的冷却剂流路，氧气流路，并且其限定包括上述流体介电冷却剂的冷却剂隔离歧管。冷却燃料电池的方法尤其包括蒸发冷却剂隔离歧管中流体电介质冷却剂乳液的极性内相。

6. 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。

7. 发明申请

US20070065703A1 Durable conductive adhesive bonds for fuel cell separator plates 审中-公开
标题翻译：用于燃料电池隔板的耐用导电粘合剂
公开(公告)号：US20070065703A1
公开(公告)日：2007-03-22
申请号：US11229822
申请日：2005-09-19
申请人： Mahmoud Abd Elhamid , John Owens , Daniel Lisi , Richard Blunk , Youssef Mikhail
发明人： Mahmoud Abd Elhamid , John Owens , Daniel Lisi , Richard Blunk , Youssef Mikhail
IPC分类号： H01M8/02 , B32B19/00 , C09J163/00
CPC分类号： H01M8/0284 , H01M8/0206 , H01M8/0228 , H01M8/0286 , H01M2008/1095
摘要： The present invention relates to an electrically conductive element, such as a bipolar plate, for a fuel cell which has an improved adhesive bond. The conductive element generally comprises a first and a second conductive sheet, each having a surface that confronts one another. The first and said second coated surfaces are joined to one another by an electrically conductive epoxy adhesive which provides adhesion of the first and said second surfaces of the sheets at one or more contact regions.
摘要翻译：本发明涉及一种用于燃料电池的导电元件，例如双极板，其具有改进的粘结。导电元件通常包括第一和第二导电片，每个具有彼此面对的表面。第一和所述第二涂覆表面通过导电环氧树脂粘合剂相互连接，该导电环氧粘合剂在一个或多个接触区域处提供片材的第一和第二表面的粘附。

8. 发明申请

US20050048353A1 PEM fuel cell separator plate 有权
标题翻译： PEM燃料电池隔板
公开(公告)号：US20050048353A1
公开(公告)日：2005-03-03
申请号：US10961983
申请日：2004-10-08
申请人： Daniel Lisi , Richard Blunk , Mahmoud Abd Elhamid , Youssef Mikhail
发明人： Daniel Lisi , Richard Blunk , Mahmoud Abd Elhamid , Youssef Mikhail
IPC分类号： H01M8/02 , B05D5/12 , B26D3/06 , B32B18/00 , B32B27/04 , H01M2/00 , H01M2/02 , H01M2/14 , H01M6/00 , H01M8/04 , H01M8/24
CPC分类号： H01M8/0228 , H01M8/0206 , H01M8/0213 , H01M8/0221 , H01M8/0226 , H01M8/0247 , H01M8/0256 , H01M8/0267 , H01M8/04007 , H01M8/241 , Y02P70/56 , Y10T29/49108 , Y10T83/0304 , Y10T428/24994 , Y10T428/249945
摘要： A composite separator plate for use in a fuel cell stack and method of manufacture is provided. The composite separator plate includes a plurality of elongated support members oriented generally parallel to each other and a polymeric body portion formed around the support members. The body portion includes a first surface with a plurality of flow channels and a second surface opposite the first surface. A plurality of electrically conductive fibers are disposed within the polymeric body portion, each fiber extending continuously from the first surface of the polymeric body portion to the second surface of the polymeric body portion in a through plane configuration.
摘要翻译：提供了一种用于燃料电池堆的复合隔板及其制造方法。复合隔板包括大致平行地定向的多个细长的支撑构件和围绕支撑构件形成的聚合物主体部分。主体部分包括具有多个流动通道的第一表面和与第一表面相对的第二表面。多个导电纤维设置在聚合物主体部分内，每个纤维以透视构型从聚合物主体部分的第一表面连续延伸到聚合物主体部分的第二表面。

9. 发明申请

US20050031933A1 Adhesive bonds for metalic bipolar plates 有权
公开(公告)号：US20050031933A1
公开(公告)日：2005-02-10
申请号：US10635123
申请日：2003-08-06
申请人： Richard Blunk , Mahmoud Abd Elhamid , Daniel Lisi , Youssef Mikhail , Michael Budinski
发明人： Richard Blunk , Mahmoud Abd Elhamid , Daniel Lisi , Youssef Mikhail , Michael Budinski
IPC分类号： H01M2/08 , H01M8/00 , H01M8/02 , H01M8/04 , H04M1/64 , H04M11/04
CPC分类号： H01M8/0228 , H01M8/0206 , H01M8/0213 , H01M8/0221 , H01M8/0226 , H01M8/0267 , H01M8/0297 , H01M8/241 , H01M8/2483 , H01M8/2484 , Y10T29/49114 , Y10T428/31678
摘要： The present invention relates to an electrically conductive element (e.g. bipolar plate) for a fuel cell which has an improved adhesive bond. The conductive element generally comprises a first and a second conductive sheet, each having a surface that confront one another. The surfaces that confront one another are overlaid with an electrically conductive primer coating providing corrosion protection and low contact resistance to said first and said second sheets respectively in regions where the first and second sheets contact one another. The first and said second coated surfaces are joined to one another by an electrically conductive adhesive which provides adhesion of said first and said second coated surfaces of said sheets at the contact region. Further, the present invention contemplates methods to form such an improved bond in an electrically conductive element.

10. 发明申请

US20060257711A1 Electrically conductive fluid distribution plate for fuel cells 审中-公开
标题翻译：用于燃料电池的导电流体分配板
公开(公告)号：US20060257711A1
公开(公告)日：2006-11-16
申请号：US11127374
申请日：2005-05-12
申请人： Mahmoud Elhamid , Youssef Mikhail , Daniel Lisi , Richard Blunk , Gayatri Vyas , Michael Budinski , Gerald Fly , Timothy Fuller , Brian Brady
发明人： Mahmoud Elhamid , Youssef Mikhail , Daniel Lisi , Richard Blunk , Gayatri Vyas , Michael Budinski , Gerald Fly , Timothy Fuller , Brian Brady
IPC分类号： H01M8/02 , B32B3/30
CPC分类号： H01M8/0206 , H01M8/021 , H01M8/0221 , H01M8/0226 , H01M8/0228 , Y02P70/56 , Y10T428/2457
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. The plate comprises a plate body having a surface defining a set of fluid flow channels configured to distribute flow of a fluid across at least one side of the plate, at least a portion of the surface having a roughness average of 0.5 to 5 μm and a contact resistance of less than 40 mohm cm2 when sandwiched between carbon papers at 200 psi.
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。板包括板体，其具有限定一组流体流动通道的表面，所述流体流动通道被配置为分布流体流过板的至少一侧，表面的至少一部分具有0.5-5μm的粗糙度平均值和当以200psi夹在碳纸之间时，接触电阻小于40mΩcm 2。

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