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1. 发明申请

US20120028172A1 MANUFACTURE OF A FUEL CELL WITH LIQUID ELECTROLYTE MIGRATION PREVENTION 审中-公开
标题翻译：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）。

2. 发明申请

US20120028160A1 PREVENTING MIGRATION OF LIQUID ELECTROLYTE OUT OF A FUEL CELL 有权
标题翻译：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）。

3. 发明授权

US10170783B2 Manufacture of a fuel cell with liquid electrolyte migration prevention 有权
公开(公告)号：US10170783B2
公开(公告)日：2019-01-01
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, III
发明人： Sridhar V. Kanuri , Richard D. Breault , Kishore Kumar Tenneti , Ned E. Cipollini , Frank E. Kenney, III
IPC分类号： H01M8/00 , H01M8/086 , H01M8/0284 , H01M8/0286 , H01M8/0228
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).

4. 发明授权

US09812724B2 Preventing migration of liquid electrolyte out of a fuel cell 有权
公开(公告)号：US09812724B2
公开(公告)日：2017-11-07
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 , H01M8/086 , H01M8/0284 , H01M8/0286 , H01M8/0228
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).

5. 发明授权

US06855453B2 Fuel cell having a corrosion resistant and protected cathode catalyst layer 有权
标题翻译：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）。

6. 发明授权

US06274259B1 Fine pore enthalpy exchange barrier 有权
标题翻译：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。

7. 发明授权

US09118081B2 Membrane electrode assemblies with hydrogen peroxide decomposition catalyst 有权
标题翻译：膜电极组件用过氧化氢分解催化剂
公开(公告)号：US09118081B2
公开(公告)日：2015-08-25
申请号：US12513701
申请日：2004-12-28
申请人： Ned E. Cipollini , David A. Condit , Jared B. Hertzberg , Thomas D. Jarvi , James A. Leistra , Michael L. Perry , Sathya Motupally
发明人： Ned E. Cipollini , David A. Condit , Jared B. Hertzberg , Thomas D. Jarvi , James A. Leistra , Michael L. Perry , Sathya Motupally
IPC分类号： H01M4/86 , H01M4/92 , H01M4/96 , H01M8/10 , H01M8/24
CPC分类号： H01M4/8657 , H01M4/86 , H01M4/8605 , H01M4/9041 , H01M4/9075 , H01M4/9083 , H01M4/92 , H01M4/926 , H01M4/96 , H01M8/1004 , H01M8/1023 , H01M8/1025 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1039 , H01M8/1048 , H01M8/1058 , H01M8/1072 , H01M8/241 , H01M2008/1095 , H01M2300/0082 , Y02E60/521 , Y02P70/56
摘要： A membrane electrode assembly includes an anode including a hydrogen oxidation catalyst; a cathode; a membrane disposed between the anode and the cathode; and a peroxide decomposition catalyst positioned in at least one position selected from the group consisting of a layer between the anode and the membrane and a layer between the cathode and the membrane wherein the peroxide decomposition catalyst has selectivity when exposed to hydrogen peroxide toward reactions which form benign products from the hydrogen peroxide. The peroxide decomposition catalyst can also be positioned within the membrane. Also disclosed is a power-generating fuel cell system including such a membrane electrode assembly, and a process for operating such a fuel cell system. The assembly components contain ionomer material which can be perfluorinated or non-perfluorinated, high temperature, hydrocarbon, and the like.
摘要翻译：膜电极组件包括：包含氢氧化催化剂的阳极; 阴极设置在阳极和阴极之间的膜; 以及位于选自阳极和膜之间的层和阴极和膜之间的层中的至少一个位置的过氧化物分解催化剂，其中当暴露于过氧化氢时，过氧化物分解催化剂具有选择性，反应形成来自过氧化氢的良性产物。过氧化物分解催化剂也可以位于膜内。还公开了包括这种膜电极组件的发电燃料电池系统和用于操作这种燃料电池系统的方法。组装部件包含可以是全氟化或非全氟化，高温，烃等的离聚物材料。

8. 发明申请

US20110020727A1 Protective and Precipitation Layers for PEM Fuel Cell 有权
标题翻译： PEM燃料电池的保护和降水层
公开(公告)号：US20110020727A1
公开(公告)日：2011-01-27
申请号：US12863159
申请日：2008-01-03
申请人： Sergei F. Burlatsky , Ned E. Cipollini , David A. Condit , Thomas H. Madden , Sathya Motupally , Lesia V. Protsailo , Timothy W. Patterson , Lei Chen , Mallika Gummalla
发明人： Sergei F. Burlatsky , Ned E. Cipollini , David A. Condit , Thomas H. Madden , Sathya Motupally , Lesia V. Protsailo , Timothy W. Patterson , Lei Chen , Mallika Gummalla
IPC分类号： H01M8/10
CPC分类号： H01M8/04291 , H01M4/92 , H01M4/921 , H01M4/926 , H01M8/1004 , H01M8/1018 , H01M2008/1095 , H01M2250/10 , H01M2250/20 , H01M2300/0082 , Y02B90/14 , Y02E60/521 , Y02T90/32
摘要： A membrane electrode assembly is provided which includes an anode; a cathode; a membrane between the anode and the cathode; and a protective layer between the membrane and at least one electrode of the anode and the cathode, the protective layer having a layer of ionomer material containing a catalyst, the layer having a porosity of between 0 and 10%, an ionomer content of between 50 and 80% vol., a catalyst content of between 10 and 50% vol., and an electrical connectivity between catalyst particles of between 35 and 75%. A configuration using a precipitation layer to prevent migration of catalyst ions is also provided.
摘要翻译：提供一种膜电极组件，其包括阳极; 阴极阳极和阴极之间的膜; 以及在所述膜和所述阳极和所述阴极的至少一个电极之间的保护层，所述保护层具有包含催化剂的离聚物材料层，所述层的孔隙率为0至10％，离聚物含量为50 和80体积％，催化剂含量为10至50体积％，催化剂颗粒之间的电连接率为35至75％。还提供了使用沉淀层以防止催化剂离子迁移的构造。

9. 发明授权

US07718302B2 Electrochemical deoxygenation of fuel by electrolysis 有权
标题翻译：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。

10. 发明申请

US20080083608A1 Electrochemical oxygen pump for fuel stabilization unit 有权
标题翻译：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。

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