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1.发明申请CORROSION RESISTANT, ELECTRICALLY AND THERMALLY CONDUCTIVE COATING FOR MULTIPLE APPLICATIONS 审中-公开用于多种应用的耐腐蚀，导电和导热涂层
公开(公告)号：WO2004045011B1
公开(公告)日：2005-05-12
申请号：PCT/US0334252
申请日：2003-10-29
Applicant: GEN MOTORS CORP , ABD ELHAMID MAHMOUD H , MIKHAIL YOUSSEF , BLUNK RICHARD H , LISI DANIEL J
Inventor： ABD ELHAMID MAHMOUD H , MIKHAIL YOUSSEF , BLUNK RICHARD H , LISI DANIEL J
CPC classification number: H01M4/663 , H01M4/624 , H01M4/625 , H01M8/0206 , H01M8/021 , H01M8/0213 , H01M8/0226 , H01M8/0228
Abstract: An electrically conductive fluid distribution plate (30) is provided. The plate body (120) defines a set of fluid flow channels (106, 108, 110, 112) configured to distribute flow of a fluid across at least one side of the plate. A coating is adhered to said plate. The coating comprises graphite, carbon black, and a binder and includes less than about 10% by weight, total carbon.
Abstract translation: 导电流体分配板（30）被提供。 板体（120）限定一组流体流动通道（106,108,110,112），所述流体流动通道被配置为分配流体流过板的至少一侧的流动。 涂层粘附在所述板上。 该涂层包含石墨，炭黑和粘合剂并且包含小于约10重量％的总碳。
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公开(公告)号：WO2003105254A1
公开(公告)日：2003-12-18
申请号：PCT/US2003/017039
申请日：2003-05-30
Applicant: GENERAL MOTORS CORPORATION , VYAS, Gayatri , CHENG, Yang-Tse , ABD ELHAMID, Mahmoud, H. , MIKHAIL, Youssef, M.
Inventor： VYAS, Gayatri , CHENG, Yang-Tse , ABD ELHAMID, Mahmoud, H. , MIKHAIL, Youssef, M.
IPC: H01M2/00
CPC classification number: H01M8/0228 , C23C14/022 , H01M8/0206 , H01M8/0221 , H01M8/0226 , H01M8/0232 , H01M8/0243 , H01M8/026 , H01M2008/1095
Abstract: An electrically conductive fluid distribution element (100) for a fuel cell which comprises an electrically conductive substrate (102), a flow field (106) for distributing fluid along a surface of the substrate (102), and an electrically conductive coating (94) on the surface which comprises a noble metal, desirably Ru, Rh, Pd, Ag, Ir, Pt, Os, and preferably Au.
Abstract translation: 一种用于燃料电池的导电流体分配元件（100），其包括导电基底（102），用于沿着所述基底（102）的表面分配流体的流场（106）和导电涂层（94） 在包含贵金属的表面上，优选为Ru，Rh，Pd，Ag，Ir，Pt，Os，优选为Au。
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公开(公告)号：WO2005019498A2
公开(公告)日：2005-03-03
申请号：PCT/US2004/022651
申请日：2004-07-14
Applicant: GENERAL MOTORS CORPORATION , ABD ELHAMID, Mahmoud, H. , MIKHAIL, Youssef
Inventor： ABD ELHAMID, Mahmoud, H. , MIKHAIL, Youssef
IPC: C23F
CPC classification number: C11D7/10 , C11D11/0029 , C23G1/081 , C23G1/086 , H01M8/021 , H01M8/0254 , H01M8/0258 , H01M2008/1095
Abstract: The present invention provides an electrically conductive element for a proton exchange membrane fuel cell having low electrical contact resistance and high corrosion resistance. The conductive element comprises a corrosion susceptible metal substrate with a surface, which is preferably treated to activate the surface (i.e. to remove a passivation layer of oxides from the surface) with an acidic treatment solution. The treated surface is then overlaid with an electrically conductive, corrosion-resistant, protective coating to protect the substrate re-forming a passivation layer while exposed to the corrosive environment of the fuel cell. The present invention also provides methods of preparing an electrically conductive element to have low electrical contact resistance and high corrosion resistance.
Abstract translation: 本发明提供用于具有低接触电阻和高耐腐蚀性的质子交换膜燃料电池的导电元件。 导电元件包括具有表面的易腐蚀金属基底，该表面优选用酸性处理溶液处理以激活表面（即从表面去除钝化层钝化层）。 然后用导电的，耐腐蚀的保护涂层覆盖处理过的表面，以保护基板在暴露于燃料电池的腐蚀性环境的同时重新形成钝化层。 本发明还提供制备具有低电接触电阻和高耐腐蚀性的导电元件的方法。
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公开(公告)号：WO2004082043A3
公开(公告)日：2004-12-16
申请号：PCT/US2004006707
申请日：2004-03-04
Applicant: GEN MOTORS CORP , LISI DANIEL J , BLUNK RICHARD H , OWENS JOHN N , MIKHAIL YOUSSEF M , ABD ELHAMID MAHMOUD H
Inventor： LISI DANIEL J , BLUNK RICHARD H , OWENS JOHN N , MIKHAIL YOUSSEF M , ABD ELHAMID MAHMOUD H
IPC: B31B1/60 , B32B15/08 , B32B17/06 , B32B19/00 , B32B27/06 , B32B27/28 , H01B1/06 , H01M20060101 , H01M2/00 , H01M2/14 , H01M8/02
CPC classification number: H01M8/0204 , H01M8/0221 , H01M8/0226 , Y02P70/56 , Y10T156/10
Abstract: The present invention relates to a separator plate in an electrochemical cell having a body with an electrically conductive first section having fluid flow fields with a plurality of flow channels formed therein and a second section adjacent to the first section that has a header area defining a manifold that supplies fluids to the flow fields of each fuel cell. The second section is non-conductive to prevent possible electrical interaction with any aqueous fluids of finite ionic conductivity present in the fuel cell, which may result in inefficient fuel cell operations. Further, the present invention contemplates methods to form such a separator plate.
Abstract translation: 本发明涉及电化学电池中的隔板，其具有主体，该主体具有导电的第一部分和第二部分，该导电的第一部分具有形成在其中的多个流动通道的流体流场，第二部分与第一部分相邻，该第二部分具有限定歧管 向每个燃料电池的流场供应流体。 第二部分是不导电的，以防止与燃料电池中存在的具有有限的离子电导率的任何含水流体的可能的电相互作用，这可能导致低效的燃料电池操作。 此外，本发明考虑了形成这种隔板的方法。
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公开(公告)号：WO2005018032A1
公开(公告)日：2005-02-24
申请号：PCT/US2004/024226
申请日：2004-07-28
Applicant: GENERAL MOTORS CORPORATION , BLUNK, Richard, H. , ABD ELHAMID, Mahmoud, H. , LISI, Daniel, J. , MIKHAIL, Youssef , BUDINSKI, Michael, K.
Inventor： BLUNK, Richard, H. , ABD ELHAMID, Mahmoud, H. , LISI, Daniel, J. , MIKHAIL, Youssef , BUDINSKI, Michael, K.
IPC: H01M8/02
CPC classification number: H01M8/0228 , H01M8/0206 , H01M8/0213 , H01M8/0221 , H01M8/0226 , H01M8/0267 , H01M8/0297 , H01M8/241 , H01M8/2483 , H01M8/2484 , Y10T29/49114 , Y10T428/31678
Abstract: The present invention relates to an electrically conductive element (e.g. bipolar plate) (56) for a fuel cell which has an improved adhesive bond. The conductive element generally comprises a first and a second conductive sheet (58, 60) each having a surface that confront one another. The surfaces that confront one another are overlaid with an electrically conductive primer coating (110) 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 (112) 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.
Abstract translation: 本发明涉及一种用于燃料电池的导电元件（例如双极板）（56），其具有改进的粘结。 导电元件通常包括每个具有彼此面对的表面的第一和第二导电片（58,60）。 相互面对的表面覆盖有导电底漆涂层（110），其分别在第一和第二片材彼此接触的区域中分别提供腐蚀保护和对所述第一和第二片材的低接触电阻。 第一和所述第二涂覆表面通过导电粘合剂（112）彼此连接，导电粘合剂（112）在接触区域提供所述片材的所述第一和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。
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Patent Agency Ranking6.发明申请CORROSION RESISTANT, ELECTRICALLY AND THERMALLY CONDUCTIVE COATING FOR MULTIPLE APPLICATIONS 审中-公开用于多种应用的耐腐蚀电气和导电涂料
公开(公告)号：WO2004045011A2
公开(公告)日：2004-05-27
申请号：PCT/US2003/034252
申请日：2003-10-29
Applicant: GENERAL MOTORS CORPORATION , ABD ELHAMID, Mahmoud, H. , MIKHAIL, Youssef , BLUNK, Richard, H. , LISI, Daniel, J.
Inventor： ABD ELHAMID, Mahmoud, H. , MIKHAIL, Youssef , BLUNK, Richard, H. , LISI, Daniel, J.
IPC: H01M8/00
CPC classification number: H01M4/663 , H01M4/624 , H01M4/625 , H01M8/0206 , H01M8/021 , H01M8/0213 , H01M8/0226 , H01M8/0228
Abstract: According to one embodiment of the present invention, an electrically conductive fluid distribution plate is provided. The plate body defines a set of fluid flow channels configured to distribute flow of a fluid across at least one side of the plate. A coating is adhered to said plate. The coating comprises graphite, carbon black, and a binder and includes less than about 10% by weight, total carbon.
Abstract translation: 根据本发明的一个实施例，提供一种导电流体分配板。 板体限定了一组流体流动通道，其构造成分配流体流过板的至少一侧。 涂层粘附到所述板上。 涂层包括石墨，炭黑和粘合剂，并且包括小于约10重量％的总碳。
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7.发明申请
公开(公告)号：WO2004045011A3
公开(公告)日：2004-05-27
申请号：PCT/US2003/034252
申请日：2003-10-29
Applicant: GENERAL MOTORS CORPORATION , ABD ELHAMID, Mahmoud, H. , MIKHAIL, Youssef , BLUNK, Richard, H. , LISI, Daniel, J.
Inventor： ABD ELHAMID, Mahmoud, H. , MIKHAIL, Youssef , BLUNK, Richard, H. , LISI, Daniel, J.
IPC: H01M8/02
Abstract: An electrically conductive fluid distribution plate (30) is provided. The plate body (120) defines a set of fluid flow channels (106, 108, 110, 112) configured to distribute flow of a fluid across at least one side of the plate. A coating is adhered to said plate. The coating comprises graphite, carbon black, and a binder and includes less than about 10% by weight, total carbon.
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公开(公告)号：WO2003069693A1
公开(公告)日：2003-08-21
申请号：PCT/US2003/003035
申请日：2003-02-03
Applicant: GENERAL MOTORS CORPORATION , LISI, Daniel, J. , BLUNK, Richard, H. , ABD ELHAMID, Mahmoud, H. , MIKHAIL, Youssef, M.
IPC: H01M2/00
CPC classification number: 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
Abstract: A composite separator plate (26, 32, 34) for use in a fuel cell stack (20) and method of manufacture is provided. The composite separator plate includes a plurality of elongated support members (104) oriented generally parallel to each other and a polymeric body portion (102) 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 (178) 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.
Abstract translation: 提供了一种用于燃料电池堆（20）的复合隔板（26,32,34）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（104）和围绕支撑构件形成的聚合物主体部分（102）。 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（178）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地延伸到聚合物主体部分的第二表面。
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9.发明申请
公开(公告)号：WO2007008421A3
公开(公告)日：2007-03-29
申请号：PCT/US2006025169
申请日：2006-06-27
Applicant: GM GLOBAL TECH OPERATIONS INC , ABD ELHAMID MAHMOUD H , ZHONG FENG
Inventor： ABD ELHAMID MAHMOUD H , ZHONG FENG , BLUNK RICHARD H
IPC: H01M2/14
CPC classification number: H01M8/0206 , H01M8/021 , H01M8/0221 , H01M8/0226 , H01M8/0228 , Y02P70/56 , Y10T428/31678
Abstract: 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 an electrically conductive fluid distribution plate comprising a metallic plate body defining a set of fluid flow channels configured to distribute flow of a fluid across at least one side of the plate, a metal-containing adhesion promoting layer having a thickness less than 100 nm disposed on the plate body, and a composite polymeric conductive layer disposed on the metal- containing adhesion promoting layer.
Abstract translation: 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，板包括导电流体分配板，该导电流体分配板包括金属板体，其限定一组流体流动通道，所述一组流体流动通道被配置成分配流体流过板的至少一侧，含金属的粘附促进层 具有设置在板体上的厚度小于100nm的复合聚合物导电层和设置在含金属的粘附促进层上的复合聚合物导电层。
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10.发明申请
公开(公告)号：WO2007008421A2
公开(公告)日：2007-01-18
申请号：PCT/US2006/025169
申请日：2006-06-27
Inventor： ABD ELHAMID, Mahmoud, H. , ZHONG, Feng , BLUNK, Richard, H.
CPC classification number: H01M8/0206 , H01M8/021 , H01M8/0221 , H01M8/0226 , H01M8/0228 , Y02P70/56 , Y10T428/31678
Abstract: 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 an electrically conductive fluid distribution plate comprising a metallic plate body defining a set of fluid flow channels configured to distribute flow of a fluid across at least one side of the plate, a metal-containing adhesion promoting layer having a thickness less than 100 nm disposed on the plate body, and a composite polymeric conductive layer disposed on the metal- containing adhesion promoting layer.
Abstract translation: 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一种制造该导电流体分配板的方法以及一种用于该导电流体分配板的系统。 在至少一个实施例中，所述板包括导电流体分配板，所述导电流体分配板包括金属板主体，所述金属板主体限定一组流体流动通道，所述流体流动通道被配置为分配流体流过所述板的至少一侧的流动，含金属粘合促进层 具有设置在板体上的小于100nm的厚度，以及设置在含金属粘合促进层上的复合高分子导电层。
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