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41 条记录 (耗时 0.026 秒)

    MANUFACTURE OF A FUEL CELL WITH LIQUID ELECTROLYTE MIGRATION PREVENTION
    1.
    发明申请
    MANUFACTURE OF A FUEL CELL WITH LIQUID ELECTROLYTE MIGRATION PREVENTION 审中-公开
    具有液体电解质迁移预防的燃料电池的制造

    公开(公告)号：US20120028172A1

    公开(公告)日：2012-02-02

    申请号：US13145626

    申请日：2009-06-18

    申请人： Sridhar V. Kanuri ,  Richard D. Breault ,  Kishore Kumar Tenneti ,  Ned E. Cipollini ,  Frank E. Kenney

    发明人： Sridhar V. Kanuri ,  Richard D. Breault ,  Kishore Kumar Tenneti ,  Ned E. Cipollini ,  Frank E. Kenney

    IPC分类号： H01M8/00

    CPC分类号： H01M8/086 ,  H01M8/0228 ,  H01M8/0284 ,  H01M8/0286 ,  Y02P70/56

    摘要： A stack (10) of fuel cells (11) is manufactured with barriers (32) to prevent migration of a liquid electrolyte (such as phosphoric acid) out of the cells (11). The barrier (32) is secured within a step (34) formed within a land region (28) of a separator plate assembly (18) and extends from an edge (30) of the separator plate assembly (18) all or a portion of a distance between the edge (30) and a flow channel (24) defined within the separator plate assembly (18). The barrier (32) also extends away from the edge (30) a distance of between 0.051 and about 2.0 millimeters (about 2 and about 80 mils. The barrier (32) includes a hydrophobic, polymeric film (36), a pressure sensitive adhesive (38) as an assembly aid, and a fluoroelastomer bonding agent (40).

    摘要翻译： 燃料电池（11）的堆叠（10）制造有阻挡层（32），以防止液体电解质（例如磷酸）从电池（11）中迁移。 隔板（32）固定在形成在隔离板组件（18）的平台区域（28）内的台阶（34）内，并从分隔板组件（18）的边缘（30）延伸，全部或一部分 所述边缘（30）和限定在所述分隔板组件（18）内的流动通道（24）之间的距离。 屏障（32）还从边缘（30）远离了0.051至约2.0毫米（约2和约80密耳）之间的距离。阻挡层（32）包括疏水性聚合物膜（36），压敏粘合剂 （38）作为组合助剂，和含氟弹性体粘合剂（40）。

    PREVENTING MIGRATION OF LIQUID ELECTROLYTE OUT OF A FUEL CELL
    3.
    发明申请
    PREVENTING MIGRATION OF LIQUID ELECTROLYTE OUT OF A FUEL CELL 有权
    防止液体电解液从燃料电池中移出

    公开(公告)号：US20120028160A1

    公开(公告)日：2012-02-02

    申请号：US13142099

    申请日：2009-06-18

    申请人： Sridhar V. Kanuri ,  Richard D. Breault ,  Kishore kumar Tenneti ,  Ned E. Cipollini

    发明人： Sridhar V. Kanuri ,  Richard D. Breault ,  Kishore kumar Tenneti ,  Ned E. Cipollini

    IPC分类号： H01M8/04 ,  H01M2/08 ,  H01M8/24

    CPC分类号： H01M8/086 ,  H01M8/0228 ,  H01M8/0284 ,  H01M8/0286 ,  Y02P70/56

    摘要： A stack (10) of fuel cells (11) is provided with barriers (32) to prevent migration of a liquid electrolyte (such as phosphoric acid) out of the cells (11). The barrier (32) is secured within a step (34) defined within a land region (28) of a separator plate assembly (18) and extends from an edge (30) of the separator plate assembly (18) all or a portion of a distance between the edge (30) and a flow channel (24) defined within the separator plate assembly (18). The barrier (32) also extends away from the edge (30) a distance of between 0.051 and 2.0 millimeters (2 and 80 mils). The barrier (32) includes a hydrophobic, polymeric film (36), a pressure sensitive adhesive (38), as an assembly aid, and a fluoroelastomer bonding agent (40).

    摘要翻译： 燃料电池（11）的堆叠（10）设置有阻挡层（32），以防止液体电解质（例如磷酸）从电池（11）中迁移。 隔板（32）固定在限定在分隔板组件（18）的平台区域（28）内的台阶（34）内，并从分隔板组件（18）的边缘（30）延伸，全部或一部分 所述边缘（30）和限定在所述分隔板组件（18）内的流动通道（24）之间的距离。 阻挡层（32）也从边缘（30）延伸出0.051和2.0毫米（2和80密耳）之间的距离。 阻挡层（32）包括疏水性聚合物膜（36），作为组合助剂的压敏粘合剂（38）和含氟弹性体粘合剂（40）。

    Fuel cell having a corrosion resistant and protected cathode catalyst layer
    5.
    发明授权
    Fuel cell having a corrosion resistant and protected cathode catalyst layer 有权
    具有耐腐蚀和保护的阴极催化剂层的燃料电池

    公开(公告)号：US06855453B2

    公开(公告)日：2005-02-15

    申请号：US10331421

    申请日：2002-12-30

    申请人： John A. S. Bett ,  Ned E. Cipollini ,  Thomas D. Jarvi ,  Richard D. Breault

    发明人： John A. S. Bett ,  Ned E. Cipollini ,  Thomas D. Jarvi ,  Richard D. Breault

    IPC分类号： H01M20060101 ,  H01M4/86 ,  H01M4/88 ,  H01M4/90 ,  H01M4/92 ,  H01M4/96 ,  H01M8/02 ,  H01M8/10

    CPC分类号： H01M4/926 ,  H01M4/8605 ,  H01M4/92 ,  H01M4/921 ,  H01M8/1007

    摘要： The invention is a fuel cell (20) having a corrosion resistant and protected cathode catalyst layer (24). The cathode catalyst layer (24) includes a platinum oxygen reduction catalyst and an oxygen evolution catalyst selected from the group consisting of catalysts that are more active than platinum for oxygen evolution. The oxygen evolution catalyst may be uniformly applied within the cathode catalyst layer, or non-uniformly applied to identified high corrosion areas (82) (84) of the cathode catalyst layer (24). The cathode catalyst layer (24) may include heat-treated carbon support material, and/or a heat-treated carbon black within a diffusion layer (40) supporting the cathode catalyst layer (24). The fuel cell (20) may also include an anode catalyst layer (22) having a poor oxygen reduction catalyst having a greater oxygen reduction over potential than platinum.

    摘要翻译： 本发明是具有耐腐蚀和保护的阴极催化剂层（24）的燃料电池（20）。 阴极催化剂层（24）包括铂氧还原催化剂和析氧催化剂，所述催化剂选自与铂相比更有活性以用于析氧的催化剂。 析氧催化剂可以均匀地施加在阴极催化剂层内，或者不均匀地施加到阴极催化剂层（24）的识别的高腐蚀区域（82）（84）上。 在支撑阴极催化剂层（24）的扩散层（40）内，阴极催化剂层（24）可以包括经热处理的碳载体材料和/或经热处理的炭黑。 燃料电池（20）还可以包括具有比铂更大的氧还原能力的氧还原催化剂不良的阳极催化剂层（22）。

    Fine pore enthalpy exchange barrier
    6.
    发明授权
    Fine pore enthalpy exchange barrier 有权
    细孔焓交换屏障

    公开(公告)号：US06274259B1

    公开(公告)日：2001-08-14

    申请号：US09395704

    申请日：1999-09-14

    申请人： Albert P. Grasso ,  Ned E. Cipollini ,  Richard D. Breault

    发明人： Albert P. Grasso ,  Ned E. Cipollini ,  Richard D. Breault

    IPC分类号： H02M804

    CPC分类号： H01M8/04141 ,  B01D2258/0208 ,  H01M8/04029 ,  H01M8/04119 ,  H01M8/04149 ,  H01M8/04253

    摘要： A fine pore enthalpy exchange barrier is disclosed for use with a fuel cell power plant. The barrier includes a support matrix that defines pores and a liquid transfer medium that fills the pores creating a gas barrier. An inlet surface of the fine pore enthalpy exchange barrier is positioned in contact with a process oxidant inlet stream entering a fuel cell power plant, and an opposed exhaust surface of the barrier is positioned in contact with an exhaust stream exiting the plant so that water and heat exchange from the exhaust stream directly into the process oxidant inlet stream to heat and humidify the stream as it enters the plant. The liquid transfer medium may include water, aqueous salt solutions, aqueous acid solutions, or organic antifreeze water solutions.

    摘要翻译： 公开了与燃料电池发电厂一起使用的细孔焓交换屏障。 屏障包括限定孔的支撑矩阵和填充产生气体屏障的孔的液体转移介质。 微孔焓交换屏障的入口表面定位成与进入燃料电池发电厂的过程氧化剂入口流接触，并且屏障的相对排气表面与离开设备的排气流接触，使得水和 从排气流直接进入过程氧化剂入口流的热交换，以便当流进入工厂时对流进行加热和加湿。 液体转移介质可以包括水，盐水溶液，酸水溶液或有机防冻水溶液。

    Electrochemical deoxygenation of fuel by electrolysis
    9.
    发明授权
    Electrochemical deoxygenation of fuel by electrolysis 有权
    通过电解电化学脱氧燃料

    公开(公告)号：US07718302B2

    公开(公告)日：2010-05-18

    申请号：US11581300

    申请日：2006-10-16

    申请人： Ned E. Cipollini

    发明人： Ned E. Cipollini

    IPC分类号： H01M2/14

    CPC分类号： C25B9/10 ,  B01D19/0005 ,  B01D19/0073 ,  B01D19/0084 ,  C10G32/02 ,  C10G45/02 ,  C10G49/007

    摘要： A fuel stabilization device reduces the amount of dissolved oxygen within a fuel stream utilizing the combination of an electrochemical device to produce hydrogen gas and water and a catalyst that promotes the formation of water utilizing dissolved oxygen within the fuel and hydrogen gas generated by the electrochemical device.

    摘要翻译： 燃料稳定装置利用电化学装置组合产生氢气和水来减少燃料流中的溶解氧的量，以及催化剂利用燃料内的溶解氧和电化学装置产生的氢气促进水的形成 。

    Electrochemical oxygen pump for fuel stabilization unit
    10.
    发明申请
    Electrochemical oxygen pump for fuel stabilization unit 有权
    用于燃料稳定装置的电化学氧气泵

    公开(公告)号：US20080083608A1

    公开(公告)日：2008-04-10

    申请号：US11543535

    申请日：2006-10-05

    申请人： Ned E. Cipollini

    发明人： Ned E. Cipollini

    IPC分类号： C01B13/00 ,  B01D53/22 ,  B01D59/12

    CPC分类号： B01D19/0031 ,  B01D19/0084

    摘要： A fuel stabilization unit includes an electrochemical device for promoting the formation of water utilizing oxygen from a fuel stream for generating an oxygen partial pressure differential across an oxygen permeable membrane.

    摘要翻译： 燃料稳定单元包括用于利用来自燃料流的氧促进水的形成的电化学装置，用于在透氧膜上产生氧分压差。