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51. 发明授权

US08182954B2 Full cells evaporative cooling and combined evaporative and sensible cooling 有权
标题翻译：全细胞蒸发冷却和组合蒸发和明智的冷却
公开(公告)号：US08182954B2
公开(公告)日：2012-05-22
申请号：US12284904
申请日：2008-09-26
申请人： Robert M. Darling , Michael L. Perry
发明人： Robert M. Darling , Michael L. Perry
IPC分类号： H01M8/04
CPC分类号： H01M8/04029 , H01M8/0258 , H01M8/0267 , H01M8/04089 , H01M8/241 , H01M8/2457 , H01M8/2484
摘要： Water passageways (67; 78, 85; 78a, 85a) that provide water through reactant gas flow field plates (74, 81) to cool the fuel cells (38) may be grooves (76, 77; 83, 84) or may comprise a plane of porous hydrophilic material (78a, 85a), may be vented to atmosphere (99) by a porous plug (69), or pumped (89, 146) with or without removing any water from the passageways. A condenser (59, 124) receives exhaust of reactant air that evaporatively cools the stack (37), and may have a contiguous reservoir (64, 128), be vertical (a vehicle radiator, FIG. 2), be horizontal across the top of the stack (37, FIG. 5), or below (124) the stack (120). Condenser air flow may be controlled by shutters (155), or by a controlled, freeze-proof heat exchanger (59a). A deionizer (175) may be used. Sensible heat transferred into the water is removed by a heat exchanger 182; a controller (185) controls water flow (180) and temperature as well as air flow to provide predetermined allocation of cooling between evaporative and sensible.
摘要翻译：通过用于冷却燃料电池（38）的反应气体流场板（74,81）提供水的水通道（67; 78,85; 78a，85a）可以是凹槽（76,77; 83,84），或者可以包括多孔亲水材料（78a，85a）的平面可以通过多孔塞（69）排放到大气中（99），或者在有或没有从通道中去除任何水的情况下泵送（89,146）。冷凝器（59,124）接收蒸发冷却堆（37）的反应物空气的排气，并且可以具有连续的储存器（64,128），垂直（图2的车辆散热器）横跨顶部（37，图5）或下方（124）堆叠（120）。冷凝器空气流可以由百叶窗（155）或受控的防冻热交换器（59a）控制。可以使用去离子器（175）。通过热交换器182除去传递到水中的明显的热量; 控制器（185）控制水流（180）和温度以及气流，从而在蒸发和显热之间提供预定的冷却分配。

52. 发明授权

US08124290B2 Operating fuel cell during down time on cryogenic hydrogen boil-off 有权
标题翻译：在停机时间内运行燃料电池在低温氢气沸腾
公开(公告)号：US08124290B2
公开(公告)日：2012-02-28
申请号：US12225856
申请日：2006-04-07
申请人： Kazuo Saito , Joshua M. Cunningham , Jung S. Yi , Zakiul Kabir , Michael L. Perry
发明人： Kazuo Saito , Joshua M. Cunningham , Jung S. Yi , Zakiul Kabir , Michael L. Perry
IPC分类号： H01M8/04
CPC分类号： H01M8/04619 , B60L1/00 , B60L11/1881 , B60L11/1892 , B60L11/1894 , F17C9/02 , F17C2221/012 , F17C2223/0161 , F17C2223/033 , F17C2250/032 , F17C2250/043 , F17C2250/0631 , F17C2260/016 , F17C2260/035 , F17C2265/032 , F17C2270/0184 , H01M8/0267 , H01M8/04007 , H01M8/04097 , H01M8/04208 , H01M8/04223 , H01M8/04228 , H01M8/04253 , H01M8/04303 , H01M8/04723 , H01M8/04738 , H01M8/04753 , H01M8/04761 , H01M8/241 , H01M8/2483 , H01M2250/20 , Y02E60/321 , Y02T90/32 , Y02T90/34
摘要： A fuel cell power plant (9) includes a stack (10) of fuel cells, each including anodes (11), cathodes (12), coolant channels (13) and either (a) a coolant accumulator (60) and a pump (61) or (b) a condenser and cooler fan. During shutdown, electricity generated in the fuel cell in response to boil-off hydrogen gas (18) powers a controller (20), an air pump (52), which may increase air utilization to prevent cell voltages over 0.85 during shutdown, and either (a) the coolant pump or (b) the cooler fan. Operation of the fuel cell keeps it warm; circulating the warm coolant prevents freezing of the coolant and plumbing. The effluent of the cathodes and/or anodes is provided to a catalytic burner (48) to consume all hydrogen before exhaust to ambient. An HVAC in a compartment of a vehicle may operate using electricity from the fuel cell during boil-off.
摘要翻译：燃料电池发电厂（9）包括燃料电池堆（10），每个燃料电池包括阳极（11），阴极（12），冷却剂通道（13）和（a）冷却剂蓄积器（60）和泵 61）或（b）冷凝器和冷却器风扇。在关闭期间，在燃料电池中响应于蒸发氢气（18）产生的电为控制器（20）供电，空气泵（52）可以在关闭期间增加空气利用率以防止电池电压超过0.85，（a）冷却液泵或（b）冷却风扇。燃料电池的运行保持温暖; 使温暖的冷却液循环防止冷却液和管道的冻结。将阴极和/或阳极的流出物提供到催化燃烧器（48）以在排气到环境之前消耗所有氢。车辆隔间内的暖通空调可以在锅炉中使用来自燃料电池的电力进行操作。

53. 发明申请

US20110269055A1 MULTIPLE TRANSITION FLOW FIELD AND METHOD 有权
标题翻译：多个过渡流场和方法
公开(公告)号：US20110269055A1
公开(公告)日：2011-11-03
申请号：US13143796
申请日：2009-01-08
申请人： Michael L. Perry
发明人： Michael L. Perry
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： H01M8/0258 , H01M8/04089
摘要： A reactant flow field (19, 21) has multiple flow field channels (30, 32) and chambers (34). The multiple flow field channels (30, 32) and chambers (34) require reactant entering the flow field (19, 21) to traverse a flow transition (38) multiple times before exiting the flow field (19, 21).
摘要翻译：反应物流场（19,21）具有多个流场通道（30,32）和腔室（34）。在离开流场（19,21）之前，多个流场通道（30,32）和室（34）需要进入流场（19,21）的反应物多次穿过流动过渡（38）。

54. 发明申请

US20110223495A1 PREVENTING AIR INTRUSION INTO HYDROGEN-STABILIZED FUEL CELLS DURING SHUTDOWN 有权
标题翻译：在切断期间防止空气浸入氢稳定的燃料电池
公开(公告)号：US20110223495A1
公开(公告)日：2011-09-15
申请号：US12998737
申请日：2009-01-22
申请人： Michael L. Perry
发明人： Michael L. Perry
IPC分类号： H01M8/06 , H01M8/24 , H01M8/04
CPC分类号： H01M8/04097 , H01M8/0258 , H01M8/04059 , H01M8/04231 , H01M8/241 , H01M8/2465
摘要： During a process of shutting down a fuel cell power plant (11) the exits (28) of the anodes (14) are vented (76-77) under liquid (57). The liquid may be that of a coolant accumulator (57) of a fuel cell stack (12) cooled by conduction and convection of sensible heat into liquid coolant (FIG. 1) or evaporatively cooled (FIG. 4). The vent (77) may be under liquid all of the time (FIGS. 1, 3 and 4) or only after the stack has been drained of coolant (FIG. 2). The vent (77) may be the only vent for the anode exits (FIG. 3), or there may also be a purge vent valve (31) (FIGS. 1 and 4).
摘要翻译：在关闭燃料电池发电厂（11）的过程中，阳极（14）的出口（28）在液体（57）下排出（76-77）。液体可以是通过传导和对流到液体冷却剂（图1）或蒸发冷却（图4）而冷却的燃料电池堆（12）的冷却剂蓄积器（57）的液体。排气口（77）可以始终处于液体下（图1，图3和图4），或者仅在堆已经排出冷却剂之后（图2）。通风口（77）可以是阳极出口的唯一通风口（图3），或者也可以有吹扫排放阀（31）（图1和图4）。

55. 发明申请

US20100314261A1 Oxygen-Consuming Zero-Gap Electrolysis Cells With Porous/Solid Plates 审中-公开
标题翻译：使用多孔/固体板的氧消耗零缝隙电解电池
公开(公告)号：US20100314261A1
公开(公告)日：2010-12-16
申请号：US12086374
申请日：2005-12-14
申请人： Michael L. Perry
发明人： Michael L. Perry
IPC分类号： C25B1/26 , C25B9/10
CPC分类号： C25B1/26 , C25B9/206 , C25B15/08
摘要： An electrolysis stack (53) with oxygen-depolarized cathodes (31) employs solid-plate anodes (38) and porous-plate cathodes (42). The stack (53) of electrolysis cells (29) (e.g, hydrogen-chloride or chlor-allkali cells) each include an ion exchange membrane (32) sandwiched between an anode conductor (34) and a permeable cathode (35); an oxygen-consuming gas diffusion cathode (31) is adjacent the cathode conductor of each cell. Between the anode conductor of one cell and the gas diffusion cathode of an adjacent cell there is a composite bipolar plate (51) including a solid plate (38) having channels (39) for conducing salt solution and product of the process; the bipolar plates also include a porous plate (42) having channels (43) for conducting oxidant adjacent the gas diffusion cathode and channels (49) connected to a source of liquid (such as water or dilute sodium hydroxide).
摘要翻译：具有氧去极化阴极（31）的电解堆叠（53）采用固体阳极（38）和多孔板阴极（42）。电解槽（29）的堆叠（53）（例如氯化氢或氯全质电池）各自包括夹在阳极导体（34）和可渗透阴极（35）之间的离子交换膜（32）。耗氧气体扩散阴极（31）与每个电池的阴极导体相邻。在一个电池的阳极导体和相邻电池的气体扩散阴极之间存在一个复合双极板（51），它包括固体板（38），该固体板具有用于引导盐溶液的通道（39）和该工艺的产物; 双极板还包括多孔板（42），其具有用于在气体扩散阴极附近传导氧化剂的通道（43）和连接到液体源（例如水或稀释氢氧化钠）的通道（49）。

56. 发明申请

US20100304239A1 RAPID START-UP AND OPERATING SYSTEM FOR A FUEL CELL POWER PLANT UTILIZING A REFORMATE 有权
标题翻译：用于燃料电池的快速启动和操作系统利用改造
公开(公告)号：US20100304239A1
公开(公告)日：2010-12-02
申请号：US12734862
申请日：2007-12-20
申请人： Michael L. Perry
发明人： Michael L. Perry
IPC分类号： H01M8/06 , H01M8/04
CPC分类号： H01M8/04097 , H01M8/04201 , H01M8/04223 , H01M8/04225 , H01M8/04302
摘要： A fuel cell power plant (10) includes a power supply (58) that directs a direct current to catalysts (24), (26) of a fuel cell (22) after terminating flow of electricity to a primary load (52), and after flow of an oxidant adjacent the cathode catalyst (26) is terminated, and while a reformate fuel is directed adjacent the anode catalyst (24). Pure hydrogen fuel generated thereby at the cathode catalyst (26) is directed into a hydrogen storage tank (62). Upon start-up of the power plant (10), the stored hydrogen gas is directed from the tank (62) to flow adjacent the anode catalyst (24) while a reformer (12) is being warmed up for operation, to provide virtually instantaneous start-up of the plant (10). Optionally, the stored hydrogen may be used occasionally during operation with the reformate fuel to meet an increased demand for electricity.
摘要翻译：燃料电池发电厂（10）包括在终止电流到主负载（52）之后将直流引导到燃料电池（22）的催化剂（24），（26）的电源（58），以及在邻近阴极催化剂（26）的氧化剂流动终止之后，并且当重整燃料被引导邻近阳极催化剂（24）时。由此在阴极催化剂（26）产生的纯氢燃料被引导到储氢罐（62）中。在发电厂（10）启动时，储存的氢气从储罐（62）引导到邻近阳极催化剂（24）流动，同时重整器（12）正在加热操作，以实质上提供工厂的启动（10）。任选地，储存的氢气可以在与重整燃料的操作期间偶尔使用以满足对电力的增加的需求。

57. 发明申请

US20090176135A1 Operating Fuel Cell During Down Time on Cryogenic Hydrogen Boil-Off 有权
标题翻译：低温氢蒸发时间下运行燃料电池
公开(公告)号：US20090176135A1
公开(公告)日：2009-07-09
申请号：US12225856
申请日：2006-04-07
申请人： Kazuo Saito , Joshua M. Cunningham , Jung S. Yi , Zakiul Kabir , Michael L. Perry
发明人： Kazuo Saito , Joshua M. Cunningham , Jung S. Yi , Zakiul Kabir , Michael L. Perry
IPC分类号： H01M8/04
CPC分类号： H01M8/04619 , B60L1/00 , B60L11/1881 , B60L11/1892 , B60L11/1894 , F17C9/02 , F17C2221/012 , F17C2223/0161 , F17C2223/033 , F17C2250/032 , F17C2250/043 , F17C2250/0631 , F17C2260/016 , F17C2260/035 , F17C2265/032 , F17C2270/0184 , H01M8/0267 , H01M8/04007 , H01M8/04097 , H01M8/04208 , H01M8/04223 , H01M8/04228 , H01M8/04253 , H01M8/04303 , H01M8/04723 , H01M8/04738 , H01M8/04753 , H01M8/04761 , H01M8/241 , H01M8/2483 , H01M2250/20 , Y02E60/321 , Y02T90/32 , Y02T90/34
摘要： A fuel cell power plant (9) includes a stack (10) of fuel cells, each including anode (11), cathodes (12), coolant channels (13) and either (a) a coolant accumulator (60) and pump (61) or (b) a condenser and cooler fan. During shutdown, electricity generated in the fuel cell in response to boil-off hydrogen gas (18) powers a controller (20), an air pump (52), which may increase air utilization to prevent cell voltages over 0.85V during shutdown, and either (a) the coolant pump or (b) the cooler fan. Operation of the fuel cell keeps it warm; circulating the warm coolant prevents freezing of coolant and plumbing. The effluent of the cathodes and/or anodes is provided to a catalytic burner (48) to consume all hydrogen before exhaust to ambient. An HVAC in a compartment of a vehicle may operate using electricity from the fuel cell during boil-off.
摘要翻译：燃料电池发电厂（9）包括燃料电池堆（10），每个燃料电池包括阳极（11），阴极（12），冷却剂通道（13）和（a）冷却剂蓄积器（60）和泵）或（b）冷凝器和冷却器风扇。在停机期间，在燃料电池中响应于蒸发氢气（18）产生的电为控制器（20）供电，空气泵（52）可以在关闭期间增加空气利用率以防止电池电压超过0.85V;以及（a）冷却液泵或（b）冷却风扇。燃料电池的运行保持温暖; 循环温暖的冷却剂可防止冷却液和管道的冻结。将阴极和/或阳极的流出物提供到催化燃烧器（48）以在排气到环境之前消耗所有氢。车辆隔间内的暖通空调可以在锅炉中使用来自燃料电池的电力进行操作。

58. 发明申请

US20090035616A1 Full cells evaporative cooling and combined evaporative and sensible cooling 有权
标题翻译：全细胞蒸发冷却和组合蒸发和明智的冷却
公开(公告)号：US20090035616A1
公开(公告)日：2009-02-05
申请号：US12284904
申请日：2008-09-26
申请人： Robert M. Darling , Michael L. Perry
发明人： Robert M. Darling , Michael L. Perry
IPC分类号： H01M8/04
CPC分类号： H01M8/04029 , H01M8/0258 , H01M8/0267 , H01M8/04089 , H01M8/241 , H01M8/2457 , H01M8/2484
摘要： Water passageways (67; 78, 85; 78a, 85a) that provide water through reactant gas flow field plates (74, 81) to cool the fuel cells (38) may be grooves (76, 77; 83, 84) or may comprise a plane of porous hydrophilic material (78a, 85a), may be vented to atmosphere (99) by a porous plug (69), or pumped (89, 146) with or without removing any water from the passageways. A condenser (59, 124) receives exhaust of reactant air that evaporatively cools the stack (37), and may have a contiguous reservoir (64, 128), be vertical (a vehicle radiator, FIG. 2), be horizontal across the top of the stack (37, FIG. 5), or below (124) the stack (120). Condenser air flow may be controlled by shutters (155), or by a controlled, freeze-proof heat exchanger (59a). A deionizer (175) may be used. Sensible heat transferred into the water is removed by a heat exchanger 182; a controller (185) controls water flow (180) and temperature as well as air flow to provide predetermined allocation of cooling between evaporative and sensible.
摘要翻译：通过用于冷却燃料电池（38）的反应气体流场板（74,81）提供水的水通道（67; 78,85; 78a，85a）可以是凹槽（76,77; 83,84），或者可以包括多孔亲水材料（78a，85a）的平面可以通过多孔塞（69）排放到大气中（99），或者在有或没有从通道中去除任何水的情况下泵送（89,146）。冷凝器（59,124）接收蒸发冷却堆（37）的反应物空气的排气，并且可以具有连续的储存器（64,128），垂直（图2的车辆散热器）横跨顶部（37，图5）或下方（124）堆叠（120）。冷凝器空气流可以由百叶窗（155）或受控的防冻热交换器（59a）控制。可以使用去离子器（175）。通过热交换器182除去传递到水中的明显的热量; 控制器（185）控制水流（180）和温度以及气流，从而在蒸发和显热之间提供预定的冷却分配。

59. 发明申请

US20090011288A1 Circulation of Gas-Entrained Fuel Cell Coolant 有权
标题翻译：气体驱动燃料电池冷却液循环
公开(公告)号：US20090011288A1
公开(公告)日：2009-01-08
申请号：US12087088
申请日：2005-12-29
申请人： Michael L. Perry , Robert M. Darling
发明人： Michael L. Perry , Robert M. Darling
IPC分类号： H01M8/04 , H01M8/00
CPC分类号： H01M8/04014 , H01M8/04029 , H01M8/04044 , H01M8/04074 , H01M8/04097 , H01M8/04164 , H01M8/04179 , H01M8/04253 , H01M8/04291 , H01M2008/1095 , H01M2250/20 , Y02T90/32
摘要： Coolant velocity greater than zero everywhere within the coolant channels (78, 85) of fuel cells (38) in a fuel cell stack (37) is assured by providing a flow of gas in the coolant channels, the flow being created by gas pressure from a source (92) of pressurized gas, an oxidant reactant air pump (52), a source (75) of hydrogen-containing fuel, or the fuel outlet (47), or the outflow of a condenser (59). Positive pressure may be applied to the coolant inlet (66) or negative pressure from an eductor (97) may be applied to a gas outlet (90) of the coolant channels, or both. Using gas to induce flow within the coolant channels eliminates the need for a bubble-clearing liquid pump and reduces liquid inventory and other plumbing; this makes the fuel cell power plant more freeze tolerant. Biphase flow from the condenser, which may be a vehicle radiator (120), renders the coolant return flow more freeze tolerant. Separate cooler plates (122) may be used with a coolant management system (125).
摘要翻译：在燃料电池堆（37）中的燃料电池（38）的冷却剂通道（78,85）内的任何地方的冷却剂速度大于零，通过在冷却剂通道中提供气体流来确保流动，气流由气体压力加压气体源（92），氧化剂反应物气泵（52），含氢燃料源（75）或燃料出口（47）或冷凝器（59）的流出。可以对冷却剂入口（66）施加正压力，或者可以将来自喷射器（97）的负压施加到冷却剂通道的气体出口（90）或两者。使用气体在冷却剂通道内引起流动，消除了清除液体泵的需要，并减少液体库存和其他管道; 这使得燃料电池发电厂更具有耐冻性。来自可以是车辆散热器（120）的冷凝器的双相流动使得冷却剂返回流更具有耐冻性。分开的冷却器板（122）可以与冷却剂管理系统（125）一起使用。

60. 发明授权

US06652484B1 Foot-powered breastmilk pump with removable piston pump 失效
标题翻译：脚踏式母乳泵，带可移动活塞泵
公开(公告)号：US06652484B1
公开(公告)日：2003-11-25
申请号：US08657356
申请日：1996-06-03
申请人： Matthew D. Hunckler , Laura E. Perry , Michael L. Perry , Brian H. Silver
发明人： Matthew D. Hunckler , Laura E. Perry , Michael L. Perry , Brian H. Silver
IPC分类号： A61M106
CPC分类号： A61M1/0068 , A61M1/06 , A61M2205/073 , A61M2205/078
摘要： An improved breast pump assembly has a foot drive to which an otherwise manually operated vacuum pump of a breast pump can be readily and releasably attached to operate the vacuum pump by the foot of the user.
摘要翻译：改进的吸奶器组件具有脚驱动器，其中手动操作的吸奶器的真空泵可以容易地和可释放地附接到其上，以通过使用者的脚操作真空泵。

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