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1. 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。

2. 发明授权

US07473485B2 Extended electrodes for PEM fuel cell applications 有权
标题翻译：用于PEM燃料电池应用的扩展电极
公开(公告)号：US07473485B2
公开(公告)日：2009-01-06
申请号：US10867305
申请日：2004-06-14
申请人： Sergei F. Burlatsky , Jared B Hertzberg , Ned E. Cipollini , David A. Condit , Thomas D. Jarvi , James A. Leistra , Michael L. Perry , Thomas H. Madden
发明人： Sergei F. Burlatsky , Jared B Hertzberg , Ned E. Cipollini , David A. Condit , Thomas D. Jarvi , James A. Leistra , Michael L. Perry , Thomas H. Madden
IPC分类号： H01M4/86 , H01M4/90
CPC分类号： H01M4/9083 , H01M4/921 , H01M4/926 , H01M8/1004
摘要： A membrane electrode assembly includes an anode; a cathode; a membrane disposed between the anode and the cathode; and an extended catalyzed layer between the membrane and at least one electrode of the anode and the cathode. The extended catalyzed layer includes catalyst particles embedded in membrane material and preferably includes a first plurality of particles which are electrically connected to the at least one electrode. The extended catalyzed layer may further preferably have a second plurality of particles which are electrically disconnected from the at least one electrode.
摘要翻译：膜电极组件包括阳极; 阴极设置在阳极和阴极之间的膜; 以及在膜与阳极和阴极的至少一个电极之间延伸的催化层。延伸的催化层包括嵌入膜材料中的催化剂颗粒，并且优选地包括电连接到至少一个电极的第一多个颗粒。延伸的催化层可进一步优选具有与至少一个电极电连接的第二多个颗粒。

3. 发明授权

US07112386B2 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：US07112386B2
公开(公告)日：2006-09-26
申请号：US10235074
申请日：2002-09-04
申请人： Ned E. Cipollini , David A. Condit , Jared B. Hertzberg , Thomas D. Jarvi , James A. Leistra , Michael L. Perry
发明人： Ned E. Cipollini , David A. Condit , Jared B. Hertzberg , Thomas D. Jarvi , James A. Leistra , Michael L. Perry
IPC分类号： H01M4/90 , H01M4/92
CPC分类号： H01M4/921 , H01M4/8605 , H01M8/0662 , H01M8/1007
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 the anode, the cathode, 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.
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，阴极，阳极和膜之间的层以及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，其中过氧化物分解催化剂暴露于阴极和膜之间具有选择性过氧化氢朝向形成来自过氧化氢的良性产物的反应。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。

4. 发明申请

US20110244340A1 MEMBRANE ELECTRODE ASSEMBLIES WITH HYDROGEN PEROXIDE DECOMPOSITION CATALYST 有权
标题翻译：带过氧化氢分解催化剂的膜电极组件
公开(公告)号：US20110244340A1
公开(公告)日：2011-10-06
申请号：US12513701
申请日：2004-12-28
申请人： Ned E. Cipollini , Jared B. Hertzberg , David A. Condit , Thomas D. Jarvi , James A. Leistra , Motupally Sathya , Michael L. Perry
发明人： Ned E. Cipollini , Jared B. Hertzberg , David A. Condit , Thomas D. Jarvi , James A. Leistra , Motupally Sathya , Michael L. Perry
IPC分类号： H01M8/06
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。

5. 发明授权

US07442453B1 Decontamination procedure for a fuel cell power plant 有权
标题翻译：燃料电池发电厂的净化程序
公开(公告)号：US07442453B1
公开(公告)日：2008-10-28
申请号：US11023148
申请日：2004-12-27
申请人： Timothy W. Patterson, Jr. , Michael L. Perry , Tommy Skiba , Ping Yu , Thomas D. Jarvi , James A. Leistra , Hiroshi Chizawa , Tsutomu Aoki
发明人： Timothy W. Patterson, Jr. , Michael L. Perry , Tommy Skiba , Ping Yu , Thomas D. Jarvi , James A. Leistra , Hiroshi Chizawa , Tsutomu Aoki
IPC分类号： H01M8/10
CPC分类号： H01M16/006 , H01M8/04097 , H01M8/04223 , H01M8/04238 , H01M8/043 , H01M8/04559 , H01M8/04679 , H01M8/04708 , H01M8/04731 , H01M8/04753 , H01M8/0488 , H01M8/0491 , H01M2250/10 , H01M2250/20 , H01M2250/30 , Y02B90/14 , Y02B90/18 , Y02P70/56 , Y02T90/32
摘要： A decontamination procedure for a fuel cell power plant (10) includes operating the plant to produce electrical power for an operating period, and then terminating operation of the plant (10) for a decontamination period, and then, whenever optimal electrical production of a plant fuel cell (12) is reduced by at least 5% by contaminants adsorbed by fuel cell electrodes (24, 42), decontaminating the fuel cell (12) of the plant (10) during the decontamination period by oxidizing contaminants adsorbed by electrodes (24, 42) of the fuel cell. Oxidizing the contaminants may be accomplished by various steps including exposing the electrodes (24, 42) to flowing oxygen; to heated flowing oxygen; to a sequence of start-stop cycles; and, to varying controlled potentials.
摘要翻译：燃料电池发电厂（10）的净化程序包括操作工厂以在运行期间产生电力，然后终止工厂（10）的去污时间段的操作，然后在工厂的最佳电力生产燃料电池（12）通过被燃料电池电极（24,42）吸附的污染物减少至少5％，在净化期间通过氧化被电极吸附的污染物（24）净化植物（10）的燃料电池（12），42）燃料电池。可以通过包括将电极（24,42）暴露于氧气的各种步骤来实现氧化污染物; 加热流动的氧气; 到一个开始 - 停止循环的序列; 并改变受控电位。

6. 发明申请

US20120003560A1 FUEL CELL FOR MOISTURE MANAGEMENT AT GAS INLETS 审中-公开
标题翻译：燃气输入口水分管理燃油电池
公开(公告)号：US20120003560A1
公开(公告)日：2012-01-05
申请号：US13256290
申请日：2009-03-18
申请人： Jeremy P. Meyers , Michael L. Perry , Carl A. Reiser , Ned E. Cipollini , Wayde R. Schmidt , Gopal R. Krishnan , John A. Trela , Robert M. Darling
发明人： Jeremy P. Meyers , Michael L. Perry , Carl A. Reiser , Ned E. Cipollini , Wayde R. Schmidt , Gopal R. Krishnan , John A. Trela , Robert M. Darling
IPC分类号： H01M8/04 , H01M2/08
CPC分类号： H01M8/023 , H01M8/04276
摘要： A fuel cell includes an electrode assembly having an electrolyte between a cathode catalyst and an anode catalyst, and a flow field plate having a channel for delivering a reactant gas to the electrode assembly. The flow field plate includes a channel having a channel inlet. A porous diffusion layer is located between the electrode assembly and the flow field plate. The porous diffusion layer includes a first region near the channel inlet and a second region downstream from the first region relative to the channel inlet. The first region includes a filler material that partially blocks pores of the first region such that the first region has a first porosity and the second region has a second porosity that is greater than the first porosity.
摘要翻译：燃料电池包括在阴极催化剂和阳极催化剂之间具有电解质的电极组件和具有用于将反应气体输送到电极组件的通道的流场板。流场板包括具有通道入口的通道。多孔扩散层位于电极组件和流场板之间。多孔扩散层包括在通道入口附近的第一区域和相对于通道入口从第一区域下游的第二区域。第一区域包括填充材料，其部分地阻挡第一区域的孔，使得第一区域具有第一孔隙度，并且第二区域具有大于第一孔隙率的第二孔隙率。

7. 发明授权

US06977121B2 Fuel cell power plant having a fuel concentration sensor cell 有权
标题翻译：具有燃料浓度传感器单元的燃料电池发电厂
公开(公告)号：US06977121B2
公开(公告)日：2005-12-20
申请号：US10406453
申请日：2003-04-03
申请人： Ryan J. Balliet , Thomas D. Jarvi , Lars M. Pedersen , Michael L. Perry , Carl A. Reiser
发明人： Ryan J. Balliet , Thomas D. Jarvi , Lars M. Pedersen , Michael L. Perry , Carl A. Reiser
IPC分类号： H01M4/92 , H01M8/00 , H01M8/04 , H01M8/10
CPC分类号： H01M8/04462 , H01M4/92 , H01M8/04089 , H01M8/04567 , H01M8/04597 , H01M8/04753 , H01M8/04783 , H01M8/1004
摘要： A fuel cell power plant (10) having a fuel concentration sensor cell (54) is disclosed for detecting a concentration of fuel in a fuel cell (12) of the plant (10). A portion of a fuel exhaust stream is directed to flow through the sensor cell (54) adjacent to a membrane electrode assembly (60) of the sensor cell (54). A power circuit (62) may or may not deliver an electrical current to the cell (12), while changes in voltage across the cell (12) that are proportional to changes in hydrogen concentrations within the fuel exhaust stream are detected by a detector (68) which communicates the changes to a controller (108) for controlling a rate of fuel supply to the fuel cell (12). A porous sensor water transport plate (74) cools, humidifies delivers and removes liquid from the sensor cell (12).
摘要翻译：公开了具有燃料浓度传感器单元（54）的燃料电池发电厂（10），用于检测设备（10）的燃料电池（12）中的燃料浓度。燃料排出流的一部分被引导以与传感器单元（54）的膜电极组件（60）相邻的传感器单元（54）流动。电源电路（62）可以或可以不向电池（12）传递电流，而与燃料排出流中的氢浓度变化成比例的电池（12）的电压变化由检测器（ 68），其将所述变化传达到控制器（108），用于控制对燃料电池（12）的燃料供给速率。多孔传感器水输送板（74）冷却，加湿输送并从传感器电池（12）中去除液体。

8. 发明授权

US06528194B1 Freeze tolerant fuel cell power plant 失效
标题翻译：耐冷燃料电池发电厂
公开(公告)号：US06528194B1
公开(公告)日：2003-03-04
申请号：US09935254
申请日：2001-08-22
申请人： David A. Condit , Michael L. Perry , Richard D. Breault
发明人： David A. Condit , Michael L. Perry , Richard D. Breault
IPC分类号： H01M804
CPC分类号： H01M8/04253 , F28C3/04 , F28D20/025 , F28F19/006 , H01M8/04029 , Y02E60/145
摘要： The invention is a freeze tolerant fuel cell power plant that includes at least one fuel cell; a coolant loop having a coolant circulating device that directs a water coolant through a water transport plate within the fuel cell; and a water displacement system having a freeze tolerant accumulator that contains a water immiscible fluid and water coolant. The water displacement system also includes a water immiscible fluid pump, heater and displacement valves for directing the water immiscible fluid to flow from the accumulator into the coolant loop; for directing the water coolant in the coolant loop to flow into the accumulator; and, for directing heated water immiscible fluid to flow from the accumulator into the coolant loop and back into the accumulator.
摘要翻译：本发明是一种耐冷燃料电池发电厂，其包括至少一个燃料电池; 冷却剂回路，其具有冷却剂循环装置，其引导水冷却剂通过所述燃料电池内的水输送板; 以及具有防冻容器的排水系统，其包含与水不混溶的流体和水冷却剂。排水系统还包括水不混溶流体泵，加热器和排出阀，用于引导水不混溶流体从蓄能器流入冷却剂回路; 用于引导冷却剂回路中的水冷却剂流入蓄能器; 并且用于引导加热的水不混溶的流体从蓄能器流入冷却剂回路并返回到蓄能器中。

9. 发明授权

US09570763B2 Hybrid bipolar plate for evaporatively cooled fuel cells 有权
标题翻译：用于蒸发冷却燃料电池的混合双极板
公开(公告)号：US09570763B2
公开(公告)日：2017-02-14
申请号：US13261678
申请日：2010-12-23
申请人： Christopher John Carnevale , Timothy W. Patterson, Jr. , Robert M. Darling , Paravastu Badrinarayanan , Michael L. Perry
发明人： Christopher John Carnevale , Timothy W. Patterson, Jr. , Robert M. Darling , Paravastu Badrinarayanan , Michael L. Perry
IPC分类号： H01M8/04 , H01M8/02 , H01M8/10
CPC分类号： H01M8/04029 , H01M8/0258 , H01M8/0267 , H01M8/04164 , H01M8/04291 , H01M8/1004 , H01M8/241 , H01M8/2457 , H01M2008/1095 , Y02E60/521
摘要： A fuel cell power plant (36) has vertical fuel cells (102) each sharing a half of a hybrid separator plate (100) which includes a solid fuel flow plate (105) having horizontal fuel flow channels (106) on one surface and coolant channels (108) on an upper portion of the opposite surface, bonded to a plain rear side of a porous, hydrophilic oxidant flow field plate (115) having vertical oxidant flow channels (118). Coolant permeates through the upper portion of the porous, hydrophilic oxidant flow field plates and enters the oxidant flow channels, where it evaporates as the water trickles downward through the oxidant flow field channels, thereby cooling the fuel cell.
摘要翻译：燃料电池发电厂（36）具有垂直燃料电池（102），每个燃料电池共享一个混合隔板（100）的一半，该混合隔板包括在一个表面上具有水平燃料流动通道（106）的固体燃料流动板（105）和冷却剂通道（108）在相对表面的上部结合到具有垂直氧化剂流动通道（118）的多孔亲水氧化剂流场板（115）的平坦的后侧。冷却剂渗透通过多孔亲水氧化剂流场板的上部并进入氧化剂流动通道，当水向下流过氧化剂流场通道时，其蒸发，从而冷却燃料电池。

10. 发明授权

US09166243B2 Flow battery with interdigitated flow field 有权
标题翻译：具有交错流场的流动电池
公开(公告)号：US09166243B2
公开(公告)日：2015-10-20
申请号：US13513651
申请日：2009-12-18
申请人： Michael L. Perry
发明人： Michael L. Perry
IPC分类号： H01M8/18 , H01M8/02 , H01M8/20
CPC分类号： H01M8/188 , H01M8/0234 , H01M8/026 , H01M8/0265 , H01M8/20 , Y02E60/528
摘要： A flow battery includes a first liquid-porous electrode, a second liquid-porous electrode spaced apart from the first liquid-porous electrode, and an ion-exchange membrane arranged between the first liquid-porous electrode and the second liquid-porous electrode. First and second flow fields are adjacent to the respective first liquid-porous electrode and second liquid-porous electrode. Each of the flow fields includes first channels having at least partially blocked outlets and second channels having at least partially blocked inlets. The second channels are interdigitated with the first channels. The flow fields provide a configuration and method of operation for relatively thin electrodes with moderate pressure drops and forced convective flow through the liquid-porous electrodes.
摘要翻译：流动电池包括第一液体多孔电极，与第一液体多孔电极间隔开的第二液体 - 多孔电极和布置在第一液体 - 多孔电极和第二液体 - 多孔电极之间的离子交换膜。第一和第二流场与相应的第一液体 - 多孔电极和第二液体 - 多孔电极相邻。每个流场包括具有至少部分阻塞的出口的第一通道和具有至少部分阻塞的入口的第二通道。第二个通道与第一个通道交错。流场提供了具有适度压降和强制对流流过液 - 多孔电极的较薄电极的配置和操作方法。

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