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1. 发明授权

US08735016B2 Hydrophilic, electrically conductive fluid distribution plate for fuel cell 有权
标题翻译：用于燃料电池的亲水导电流体分配板
公开(公告)号：US08735016B2
公开(公告)日：2014-05-27
申请号：US11127375
申请日：2005-05-12
申请人： Mahmoud H. Abd Elhamid , Youssef M. Mikhail , Gayatri Vyas , Feng Zhong , Richard H. Blunk , 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 , Youssef M. Mikhail , Gayatri Vyas , Feng Zhong , Richard H. Blunk , Daniel J. Lisi , Michael K. Budinski , Gerald W. Fly , Timothy J. Fuller , Brian K. Brady , Keith E. Newman
IPC分类号： H01M8/02
CPC分类号： H01M8/0202 , H01M8/0206 , H01M8/0213 , H01M8/0228 , H01M8/0234 , H01M8/0258 , H01M8/0267 , Y02P70/56 , Y10T428/2457 , Y10T428/30 , Y10T428/31678
摘要： In at least one embodiment, the present invention provides a hydrophilic electrically conductive fluid distribution plate and a method of making, and system for using, the hydrophilic 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 composite conductive coating having a water contact angle of less than 40° adhered to the plate body. In at least one embodiment, the composite coating comprises a polymeric conductive layer adhered to the plate body having an exterior surface, and a particulate carbon layer adhered to the exterior surface of the polymeric conductive layer.
摘要翻译：在至少一个实施例中，本发明提供一种亲水性导电流体分配板以及制造亲水性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，板包括限定一组流体流动通道的板体，该流体流动通道被配置为分配流体流过板的至少一侧，并且具有小于40°的水接触角的复合导电涂层粘在板体上。在至少一个实施方案中，复合涂层包括粘合到具有外表面的板体上的聚合物导电层和粘附到聚合物导电层的外表面的颗粒碳层。

2. 发明授权

US08623573B2 Porous, electrically conductive fluid distribution plate for fuel cells 有权
标题翻译：用于燃料电池的多孔导电流体分配板
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
IPC分类号： H01M8/02 , H01M8/10
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°。

3. 发明授权

US06942941B2 Adhesive bonds for metalic bipolar plates 有权
标题翻译：金属双极板粘合剂
公开(公告)号：US06942941B2
公开(公告)日：2005-09-13
申请号：US10635123
申请日：2003-08-06
申请人： Richard H. Blunk , Mahmoud H. Abd Elhamid , Daniel J. Lisi , Youssef M. Mikhail , Michael K. Budinski
发明人： Richard H. Blunk , Mahmoud H. Abd Elhamid , Daniel J. Lisi , Youssef M. Mikhail , Michael K. 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.
摘要翻译：本发明涉及一种燃料电池的导电元件（例如双极板），其具有改善的粘结。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。在第一和第二片彼此接触的区域中，彼此面对的表面被覆盖有导电底漆涂层，分别提供对所述第一和第二片的腐蚀保护和低接触电阻。第一和所述第二涂覆表面通过导电粘合剂相互连接，导电粘合剂在接触区域提供所述片材的所述第一和所述第二涂覆表面的粘附。此外，本发明考虑了在导电元件中形成这种改进的键的方法。

4. 发明授权

US07687177B2 Nitrided bipolar plates 有权
标题翻译：氮化双极板
公开(公告)号：US07687177B2
公开(公告)日：2010-03-30
申请号：US11155182
申请日：2005-06-17
申请人： Michael K. Budinski , Gayatri Vyas , Augusto O. Kunrath Neto , John J. Moore
发明人： Michael K. Budinski , Gayatri Vyas , Augusto O. Kunrath Neto , John J. Moore
IPC分类号： H01M4/86 , B21D51/16
CPC分类号： H01M8/0204 , H01M8/021 , H01M8/0228 , H01M8/0263 , H01M8/0265 , H01M2008/1095 , H01M2250/20 , Y02T90/32 , Y10T29/49345
摘要： Nitrided bipolar plates and a scheme for their fabrication are provided. The present invention also contemplates device incorporating bipolar plates according to the present invention. For example, in accordance with one embodiment of the present invention, an electrochemical conversion assembly is provided. The electrochemical conversion cells of the assembly are separated by respective bipolar plates comprising an alloy of Fe and Cr. A surface portion of the bipolar plates comprises a single phase nitrided structure. According to another embodiment of the present invention, a plasma nitriding process is utilized to create a single phase nitrided structure along a surface portion of respective ones of said bipolar plates.
摘要翻译：提供了氮化双极板及其制造方案。本发明还考虑了根据本发明的装有双极板的装置。例如，根据本发明的一个实施例，提供了电化学转化组件。组件的电化学转换电池由包含Fe和Cr的合金的相应双极板分开。双极板的表面部分包括单相氮化结构。根据本发明的另一个实施例，利用等离子体氮化工艺沿着相应的所述双极板的表面部分产生单相氮化结构。

5. 发明授权

US07771858B2 Coated steel bipolar plates 有权
标题翻译：涂钢双极板
公开(公告)号：US07771858B2
公开(公告)日：2010-08-10
申请号：US11180835
申请日：2005-07-12
申请人： Michael K. Budinski , Gayatri Vyas , Augusto O. Kunrath Neto , John J. Moore
发明人： Michael K. Budinski , Gayatri Vyas , Augusto O. Kunrath Neto , John J. Moore
IPC分类号： H01M2/00
CPC分类号： H01M8/021 , H01M8/0204 , H01M8/0206 , H01M8/0213 , H01M8/0228 , H01M2008/1095 , H01M2250/20 , Y02T90/32
摘要： In accordance with one embodiment of the present invention, an electrochemical conversion assembly comprises a plurality of electrochemical conversion cells and a plurality of electrically conductive bipolar plates. The electrochemical conversion cells are configured to communicate with first and second reactant supplies. Adjacent ones of the electrochemical conversion cells are separated by respective ones of the plurality of bipolar plates. The bipolar plates comprise an alloy comprising Fe and Cr. Respective surface portions of the bipolar plates are provided with electrically conductive, corrosion resistant layers that are placed in contact with portions of the electrochemical conversion cells. The corrosion resistant electrically conductive layers may comprise graphitic layers characterized predominantly by sp2 hybridized carbon-carbon bonding, molybdenum doped indium oxide layers, an electrically conductive Cr+N layer, or an electrically conductive MoSi2 layer.
摘要翻译：根据本发明的一个实施例，电化学转化组件包括多个电化学转换电池和多个导电双极板。电化学转化电池被配置为与第一和第二反应物供应物连通。相邻的电化学转化电池被多个双极板中的相应电极分离。双极板包括包含Fe和Cr的合金。双极板的相应表面部分设置有导电的耐腐蚀层，其被放置成与部分电化学转换电池接触。耐腐蚀导电层可以包括主要由sp2杂化碳 - 碳键合，钼掺杂氧化铟层，导电Cr + N层或导电MoSi 2层表征的石墨层。

6. 发明授权

US08053134B2 Fuel cell compression retention system using planar strips 有权
标题翻译：燃料电池压缩保持系统使用平面条
公开(公告)号：US08053134B2
公开(公告)日：2011-11-08
申请号：US11638283
申请日：2006-12-13
申请人： Michael K. Budinski , Eric J. Connor , Daniel Miller , Yeh-Hung Lai , Gerald W. Fly
发明人： Michael K. Budinski , Eric J. Connor , Daniel Miller , Yeh-Hung Lai , Gerald W. Fly
IPC分类号： H01M2/20 , H01M8/24
CPC分类号： H01M8/248 , H01M2008/1095
摘要： A fuel cell system is provided including a fuel cell stack having a first end and second end, the stack comprising at least one fuel cell, a first end unit disposed adjacent the first end of the fuel cell stack, a second end unit disposed adjacent the second end of the fuel cell stack, and a compression retention system. The compression retention system includes at least one generally planar strip forming at least one bend, wherein the at least one strip extends from the first end unit to the second end unit of the fuel cell system. The at least one bend of the planar strip can form at least one serpentine shape.
摘要翻译：提供了一种燃料电池系统，其包括具有第一端和第二端的燃料电池堆，所述堆叠包括至少一个燃料电池，邻近所述燃料电池堆的第一端设置的第一端单元，邻近所述第二端设置的第二端单元燃料电池堆的第二端，以及压缩保持系统。压缩保持系统包括形成至少一个弯曲部的至少一个大致平面的条，其中至少一个条带从燃料电池系统的第一端部单元延伸到第二端部单元。平面条带的至少一个弯曲部可以形成至少一个蛇形形状。

7. 发明申请

US20080318110A1 THERMOPLASTIC BIPOLAR PLATE 有权
标题翻译：热塑性双极板
公开(公告)号：US20080318110A1
公开(公告)日：2008-12-25
申请号：US11765067
申请日：2007-06-19
申请人： Michael K. Budinski , Timothy J. Fuller , Beba T. Dobulis
发明人： Michael K. Budinski , Timothy J. Fuller , Beba T. Dobulis
IPC分类号： H01M2/14
CPC分类号： H01M8/0221 , H01M8/0206 , H01M8/0213 , H01M8/0228 , Y02E60/50 , Y02P70/56 , Y10T29/49115
摘要： A method of manufacturing a fuel cell bipolar plate comprising first and second thermoformed plates. The thermoformed plates comprise at least one thermoplastic polymer. The method includes providing film cast resin mixture and forming it into a substantially flat sheet having first and second opposing major surfaces. The sheet may be preheated to a predetermined temperature and thermoformed thereby creating separator plates of a desired size and shape. First and second plates are joined to form an integral bipolar plate.
摘要翻译：一种制造包括第一和第二热成型板的燃料电池双极板的方法。热成型板包含至少一种热塑性聚合物。该方法包括提供薄膜浇铸树脂混合物并将其形成具有第一和第二相对主表面的基本平坦的片材。可以将片材预热至预定温度并热成型，由此产生所需尺寸和形状的分隔板。第一和第二板连接形成一体的双极板。

8. 发明申请

US20110171562A1 PROCESS FOR FORMING A MEMBRANE-SUBGASKET ASSEMBLY USING VACUUM SEALING 审中-公开
标题翻译：使用真空密封形成薄膜组件的方法
公开(公告)号：US20110171562A1
公开(公告)日：2011-07-14
申请号：US12684399
申请日：2010-01-08
申请人： Michael K. Budinski , Sumeet Bhargava , Brian K. Brady , Lewis Dipietro
发明人： Michael K. Budinski , Sumeet Bhargava , Brian K. Brady , Lewis Dipietro
IPC分类号： H01M2/08 , F16J15/06
CPC分类号： H01M8/0271 , H01M8/0267 , H01M8/0276 , H01M8/241 , H01M8/2483 , H01M8/2484 , Y02P70/56
摘要： A UEA-subgasket assembly for a fuel cell system and a method of production thereof is disclosed. The UEA-subgasket assembly includes a membrane electrolyte assembly, diffusion media, and a subgasket, wherein the subgasket permeates into one of the diffusion media to form a substantially fluid-tight seal.
摘要翻译：公开了一种用于燃料电池系统的UEA垫片组件及其制造方法。 UEA垫片组件包括膜电解质组件，扩散介质和底垫，其中底垫渗透到一个扩散介质中以形成基本上不流体密封的密封。

9. 发明申请

US20120141912A1 FUEL CELL STACK COMPRISING AN IMPERMEABLE COATING 审中-公开
标题翻译：燃料电池堆包含不可涂覆的涂料
公开(公告)号：US20120141912A1
公开(公告)日：2012-06-07
申请号：US12959889
申请日：2010-12-03
申请人： Kelly Ann O'Leary , Sean M. MacKinnon , Michael K. Budinski , Timothy J. Fuller , Mark A. Bissell
发明人： Kelly Ann O'Leary , Sean M. MacKinnon , Michael K. Budinski , Timothy J. Fuller , Mark A. Bissell
IPC分类号： H01M8/10 , H01M8/00
CPC分类号： H01M8/0271 , H01M8/0263 , H01M8/0284 , H01M8/0286 , H01M8/2465 , H01M8/2483 , H01M2008/1095
摘要： A fuel cell comprises a substantially contaminant free and contaminant impermeable coating disposed on at least one of a cathode, an anode, a gasket, an insulator plate, a cooler plate, a bipolar plate, a gas diffusion media layer, a polymer electrolyte membrane, an end plate, a tie-bolt, and a gas flow manifold. A process of producing a fuel cell and a fuel cell stack component are also disclosed.
摘要翻译：燃料电池包括设置在阴极，阳极，垫片，绝缘体板，冷却板，双极板，气体扩散介质层，聚合物电解质膜中的至少一个上的基本上不含污染物和污染物的不可渗透涂层，端板，连接螺栓和气流歧管。还公开了制造燃料电池和燃料电池堆组件的方法。

10. 发明授权

US08568940B2 Joining bipolar plates using localized electrical nodes 有权
标题翻译：使用局部电气节点连接双极板
公开(公告)号：US08568940B2
公开(公告)日：2013-10-29
申请号：US11752993
申请日：2007-05-24
申请人： Keith E. Newman , Michael K. Budinski
发明人： Keith E. Newman , Michael K. Budinski
IPC分类号： H01M8/02
CPC分类号： H01M8/0202 , H01M8/0228 , H01M8/0256 , H01M8/0267 , H01M8/04074 , H01M8/242 , H01M8/2483
摘要： A bipolar plate assembly for a fuel cell is provided. The bipolar plate assembly includes a first unipolar plate disposed adjacent to a second unipolar plate. The first unipolar plate and the second unipolar plate are bonded by a plurality of localized electrically conductive nodes. A fuel cell stack including the bipolar plate assembly and a method for preparing the bipolar plate assembly are also described.
摘要翻译：提供了一种用于燃料电池的双极板组件。双极板组件包括邻近第二单极板设置的第一单极板。第一单极板和第二单极板通过多个局部导电节点接合。还描述了包括双极板组件的燃料电池堆和用于制备双极板组件的方法。

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