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1. 发明授权

US06838205B2 Bifunctional catalytic electrode 有权
标题翻译：双功能催化电极
公开(公告)号：US06838205B2
公开(公告)日：2005-01-04
申请号：US09974190
申请日：2001-10-10
申请人： Alan Cisar , Oliver J. Murphy , Eric Clarke
发明人： Alan Cisar , Oliver J. Murphy , Eric Clarke
IPC分类号： H01M4/86 , H01M4/90 , H01M4/92 , H01M8/18 , H01M4/96
CPC分类号： C25B9/10 , C25B1/06 , H01M4/8615 , H01M4/9016 , H01M4/921 , H01M8/186 , Y02E60/366 , Y02E60/528
摘要： The present invention relates to an oxygen electrode for a unitized regenerative hydrogen-oxygen fuel cell and the unitized regenerative fuel cell having the oxygen electrode. The oxygen electrode contains components electrocatalytically active for the evolution of oxygen from water and the reduction of oxygen to water, and has a structure that supports the flow of both water and gases between the catalytically active surface and a flow field or electrode chamber for bulk flow of the fluids. The electrode has an electrocatalyst layer and a diffusion backing layer interspersed with hydrophilic and hydrophobic regions. The diffusion backing layer consists of a metal core having gas diffusion structures bonded to the metal core.

2. 发明申请

US20090324452A1 HYDROGEN GENERATOR 失效
标题翻译：氢发电机
公开(公告)号：US20090324452A1
公开(公告)日：2009-12-31
申请号：US10845971
申请日：2004-05-14
申请人： Carlos Salinas , Alan Cisar , Eric Clarke , Oliver J. Murphy , Brad Fiebig
发明人： Carlos Salinas , Alan Cisar , Eric Clarke , Oliver J. Murphy , Brad Fiebig
IPC分类号： B01J8/00 , C01B6/00
CPC分类号： C01B3/065 , B01J4/001 , B01J4/02 , Y02E60/362
摘要： An apparatus and method apply water to a hydrogen-containing composition, such as a hydride, in the presence of a catalyst that promotes hydrolysis to generate hydrogen in a controlled manner. The amount of catalyst used can be carefully tailored so that the reaction rate is limited by the amount of catalyst present (passive control) or it can be sufficiently large so that the reaction is controlled by the rate of water addition (active control).
摘要翻译：一种装置和方法，在催化剂存在下，将水用于含氢组合物如氢化物，催化剂以受控的方式促进水解产生氢。可以仔细地调整所用催化剂的量，使得反应速度受到存在的催化剂量（被动控制）的限制，或者可以足够大以使反应受添加速率（主动控制）的控制。

3. 发明授权

US07641889B1 Hydrogen generator 失效
标题翻译：氢发生器
公开(公告)号：US07641889B1
公开(公告)日：2010-01-05
申请号：US10845971
申请日：2004-05-14
申请人： Carlos Salinas , Alan Cisar , Eric Clarke , Oliver J. Murphy , Brad Fiebig
发明人： Carlos Salinas , Alan Cisar , Eric Clarke , Oliver J. Murphy , Brad Fiebig
IPC分类号： C01B3/00 , C01B3/08 , C01B3/02 , B01J7/00 , H01M8/06
CPC分类号： C01B3/065 , B01J4/001 , B01J4/02 , Y02E60/362
摘要： An apparatus and method apply water to a hydrogen-containing composition, such as a hydride, in the presence of a catalyst that promotes hydrolysis to generate hydrogen in a controlled manner. The amount of catalyst used can be carefully tailored so that the reaction rate is limited by the amount of catalyst present (passive control) or it can be sufficiently large so that the reaction is controlled by the rate of water addition (active control).
摘要翻译：一种装置和方法，在催化剂存在下，将水用于含氢组合物如氢化物，催化剂以受控的方式促进水解产生氢。可以仔细地调整所用催化剂的量，使得反应速度受到存在的催化剂量（被动控制）的限制，或者可以足够大以使反应受添加速率（主动控制）的控制。

4. 发明授权

US07078361B2 Fuel cell system for low pressure operation 失效
公开(公告)号：US07078361B2
公开(公告)日：2006-07-18
申请号：US10983450
申请日：2004-11-08
申请人： Alan Cisar , Dacong Weng , Oliver J. Murphy
发明人： Alan Cisar , Dacong Weng , Oliver J. Murphy
IPC分类号： H01M4/88 , B23P19/00 , B05D5/00
CPC分类号： H01M4/8807 , C25B9/066 , C25B9/18 , C25B11/035 , H01M4/8631 , H01M4/8828 , H01M4/92 , H01M4/96 , H01M8/04007 , H01M8/04089 , H01M8/04119 , H01M8/04156 , H01M8/04186 , H01M8/04194 , H01M8/04291 , H01M8/1004 , H01M8/1007 , H01M8/1009 , H01M8/241 , H01M8/247 , H01M8/249 , H01M2300/0082 , Y10T29/49108 , Y10T29/4911 , Y10T29/49112 , Y10T29/49114 , Y10T29/49115 , Y10T29/53204
摘要： This invention is an improved fuel cell design for use at low pressure. The invention has a reduced number of component parts to reduce fabrication costs, as well as a simpler design that permits the size of the system to be reduced at the same time as performance is being improved.In the present design, an adjacent anode and cathode pair are fabricated using a common conductive element, with that conductive element serving to conduct the current from one cell to the adjacent one. This produces a small and simple system suitable for operating with gas fuels or alternatively directly with liquid fuels, such as methanol, dimethoxymethane, or trimethoxymethane. The use of these liquid fuels permits the storage of more energy in less volume while at the same time eliminating the need for handling compressed gases which further simplifies the fuel cell system. The electrical power output of the design of this invention can be further increased by adding a passage for cooling the stack through contact with a coolant.

5. 发明授权

US06852437B2 Fuel cell system for low pressure operation 失效
标题翻译：燃料电池系统用于低压运行
公开(公告)号：US06852437B2
公开(公告)日：2005-02-08
申请号：US10151692
申请日：2002-05-18
申请人： Alan Cisar , Dacong Weng , Oliver J. Murphy
发明人： Alan Cisar , Dacong Weng , Oliver J. Murphy
IPC分类号： C25B9/06 , C25B9/18 , C25B11/03 , H01M4/86 , H01M4/88 , H01M4/92 , H01M4/96 , H01M8/04 , H01M8/10 , H01M8/24
CPC分类号： H01M4/8807 , C25B9/066 , C25B9/18 , C25B11/035 , H01M4/8631 , H01M4/8828 , H01M4/92 , H01M4/96 , H01M8/04007 , H01M8/04089 , H01M8/04119 , H01M8/04156 , H01M8/04186 , H01M8/04194 , H01M8/04291 , H01M8/1004 , H01M8/1007 , H01M8/1009 , H01M8/241 , H01M8/247 , H01M8/249 , H01M2300/0082 , Y10T29/49108 , Y10T29/4911 , Y10T29/49112 , Y10T29/49114 , Y10T29/49115 , Y10T29/53204
摘要： This invention is an improved fuel cell design for use at low pressure. The invention has a reduced number of component parts to reduce fabrication costs, as well as a simpler design that permits the size of the system to be reduced at the same time as performance is being improved.In the present design, an adjacent anode and cathode pair are fabricated using a common conductive element, with that conductive element serving to conduct the current from one cell to the adjacent one. This produces a small and simple system suitable for operating with gas fuels or alternatively directly with liquid fuels, such as methanol, dimethoxymethane, or trimethoxymethane. The use of these liquid fuels permits the storage of more energy in less volume while at the same time eliminating the need for handling compressed gases which further simplifies the fuel cell system. The electrical power output of the design of this invention can be further increased by adding a passage for cooling the stack through contact with a coolant.
摘要翻译：本发明是在低压下使用的改进的燃料电池设计。本发明具有减少的部件数量以减少制造成本，以及更简单的设计，其允许在性能得到改善的同时减小系统的尺寸。在本设计中，相邻的阳极和阴极对使用公共导电元件制造，该导电元件用于将电流从一个电池传导到相邻电池。这产生适合于使用气体燃料或者直接与液体燃料如甲醇，二甲氧基甲烷或三甲氧基甲烷一起操作的小而简单的系统。这些液体燃料的使用允许以更少的体积储存更多的能量，同时消除了处理压缩气体的需要，这进一步简化了燃料电池系统。本发明设计的电力输出可以通过增加通过与冷却剂接触来冷却堆的通道进一步增加。

6. 发明授权

US06712950B2 Electrochemical synthesis of ammonia 失效
标题翻译：电化学合成氨
公开(公告)号：US06712950B2
公开(公告)日：2004-03-30
申请号：US10090443
申请日：2002-03-04
申请人： Adrian Denvir , Oliver J. Murphy , Alan Cisar , Priscilla Robertson , Kyle Uselton
发明人： Adrian Denvir , Oliver J. Murphy , Alan Cisar , Priscilla Robertson , Kyle Uselton
IPC分类号： C25B100
CPC分类号： C25B1/00
摘要： A method for electrochemical synthesis of ammonia gas comprising providing an electrolyte between an anode and a cathode, providing hydrogen gas to the anode, oxidizing negatively charged nitrogen-containing species present in the electrolyte at the anode to form an adsorbed nitrogen species, and reacting the hydrogen with the adsorbed nitrogen species to form ammonia. Preferably, the hydrogen gas is provided to the anode by passing the hydrogen gas through a porous anode substrate. It is also preferred to produce the negatively charged nitrogen-containing species in the electrolyte by reducing nitrogen gas at the cathode. However, the negatively charged nitrogen-containing species may also be provided by supplying a nitrogen-containing salt, such as lithium nitride, into the molten salt electrolyte mixture in a sufficient amount to provide some or all of the nitrogen consumed in the production of ammonia.
摘要翻译：一种用于电化学合成氨气的方法，包括在阳极和阴极之间提供电解质，向阳极提供氢气，在阳极处氧化存在于电解质中的带负电荷的含氮物质以形成吸附的氮物质，并使氢与吸附的氮物质形成氨。优选地，通过使氢气通过多孔阳极基板而将氢气提供给阳极。还优选通过还原阴极处的氮气来在电解质中产生带负电的含氮物质。然而，带负电的含氮物质也可以通过向熔融盐电解质混合物中提供足够量的含氮盐（例如氮化钠）来提供在氨生产中消耗的一部分或全部氮。

7. 发明申请

US20090010801A1 AIR CLEANER 审中-公开
标题翻译：空气净化器
公开(公告)号：US20090010801A1
公开(公告)日：2009-01-08
申请号：US12120779
申请日：2008-05-15
申请人： Oliver J. Murphy , Brian Hennings , Anthony J. Ragucci , Anuncia Gonzalez-Martin
发明人： Oliver J. Murphy , Brian Hennings , Anthony J. Ragucci , Anuncia Gonzalez-Martin
IPC分类号： A61L9/00 , B01D53/02 , B01D50/00 , B03C3/017 , B01D53/00
CPC分类号： F24F3/166 , B01D46/0028 , B01D46/0032 , B01D46/10 , B01D53/70 , B01D2251/102 , B01D2251/104 , B01D2251/106 , B01D2255/102 , B01D2255/106 , B01D2255/20715 , B01D2255/20723 , B01D2255/20769 , B01D2255/20776 , B01D2255/802 , B01D2257/708 , B01D2257/90 , B01D2259/40 , B01D2279/65 , B03C3/016 , B03C3/017 , B03C3/08 , B03C3/09 , F24F2003/1635 , F24F2003/1667 , Y02A50/21 , Y02A50/2357
摘要： Apparatus and method for cleaning air. An air cleaner includes a housing that defines an airflow pathway and a catalytic reactor having a catalyst secured on a porous substrate that is disposed transverse to the airflow pathway. Preferably, the catalyst includes a light activated oxidizing photocatalyst or a thermally activated oxidizing catalyst. A photocatalytic reactor will include a light source directed at a light activated oxidizing photocatalyst, such as TiO2 particles or a binary oxide particle species, which is disposed on the porous substrate. Most preferably, a metal catalyst is disposed on the photocatalyst particles at a concentration or loading between about 0.01 wt % and about 5 wt %. The air cleaner may further comprise an adsorption matrix upstream of the catalytic reactor, optionally in combination with a heater. A particulate filter and/or an electrostatic precipitator may also be disposed upstream of the adsorption matrix and the catalytic reactor.
摘要翻译：清洁空气的设备和方法空气净化器包括限定气流通道的壳体和具有固定在多孔基材上的催化剂的催化反应器，所述催化剂反应器横向于气流通道设置在多孔基材上。优选地，催化剂包括光活化氧化光催化剂或热活化氧化催化剂。光催化反应器将包括定向在多孔基材上的光活化氧化光催化剂如TiO 2颗粒或二元氧化物颗粒物质的光源。最优选地，金属催化剂以约0.01重量％至约5重量％的浓度或负载量设置在光催化剂颗粒上。空气净化器还可以包括在催化反应器上游的吸附基质，任选地与加热器组合。颗粒过滤器和/或静电除尘器也可以设置在吸附基质和催化反应器的上游。

8. 发明授权

US07449090B2 Electrochemical apparatus with retractable electrode 失效
标题翻译：带可伸缩电极的电化学装置
公开(公告)号：US07449090B2
公开(公告)日：2008-11-11
申请号：US10947033
申请日：2004-09-22
申请人： Craig C. Andrews , Oliver J. Murphy , Brian Boyd
发明人： Craig C. Andrews , Oliver J. Murphy , Brian Boyd
IPC分类号： C25B9/02 , C25B1/13
CPC分类号： A61L2/186 , A61L2/183 , A61L2/202 , A61L2202/11 , C01B13/10 , C02F1/28 , C02F1/281 , C02F1/283 , C02F1/32 , C02F1/42 , C02F1/46104 , C02F1/46109 , C02F1/4672 , C02F1/78 , C02F9/00 , C02F2001/427 , C02F2001/46123 , C02F2001/46133 , C02F2001/46142 , C02F2001/46166 , C02F2001/46185 , C02F2101/20 , C02F2201/46115 , C02F2201/46195 , C02F2201/78 , C02F2201/782 , C02F2201/784 , C02F2209/006 , C02F2303/04 , C25B1/13 , C25B9/00 , C25B9/12 , C25B15/00
摘要： Electrochemical apparatus and methods that support periodic, non-steady state, or discontinuous operation without suffering degradation of materials or loss of efficiency. The invention provides a means for positioning one or more electrodes into contact with electrolyte and means for retracting the one or more electrodes out of contact with the electrolyte. The means for positioning and means for retracting may be the same device or different devices. The means for positioning and means for retracting may be designed to provide automatic, passive, or fail-safe retraction of the electrode upon a given shutdown condition, such as a voltage of less than one Volt being applied between the first and second electrodes, expiration of a time period, an ozone concentration greater than a setpoint ozone concentration, contact pressure of less than 5 psig, and combinations thereof.
摘要翻译：支持周期性，非稳态或不连续运行的电化学装置和方法，而不会降低材料或效率损失。本发明提供了一种用于将一个或多个电极定位成与电解质接触的装置，以及用于缩回与电解质接触的一个或多个电极的装置。用于定位的装置和用于缩回的装置可以是相同的装置或不同的装置。用于定位的装置和用于缩回的装置可以被设计成在给定的关闭条件下提供电极的自动，被动或故障安全的回缩，例如施加在第一和第二电极之间的小于一伏的电压，期满一个时间段，臭氧浓度大于设定点臭氧浓度，接触压力小于5psig，以及它们的组合。

9. 发明授权

US07314544B2 Electrochemical synthesis of ammonia 失效
标题翻译：电化学合成氨
公开(公告)号：US07314544B2
公开(公告)日：2008-01-01
申请号：US11212038
申请日：2005-08-25
申请人： Oliver J. Murphy , Adrian J. Denvir , Sorin G. Teodorescu , Kyle B. Uselton
发明人： Oliver J. Murphy , Adrian J. Denvir , Sorin G. Teodorescu , Kyle B. Uselton
IPC分类号： C25B1/00
CPC分类号： C25B1/00
摘要： A method for the anodic electrochemical synthesis of ammonia gas. The method comprises providing an electrolyte between an anode and a cathode, providing nitrogen and hydrogen gases to the cathode, oxidizing negatively charged nitrogen-containing species and negatively charged hydrogen-containing species present in the electrolyte at the anode to form adsorbed nitrogen species and adsorbed hydrogen species, respectively, and reacting the adsorbed nitrogen species with the adsorbed hydrogen species to form ammonia. Nitrogen and hydrogen gases may be provided through a porous cathode substrate. The negatively charged nitrogen-containing species in the electrolyte may be produced by reducing nitrogen gas at the cathode and/or by supplying a nitrogen-containing salt, such as lithium nitride, into the molten salt electrolyte. Similarly, the negatively charged hydrogen-containing species in the electrolyte may be produced by reducing hydrogen gas at the cathode and/or by supplying a hydrogen-containing salt, such as lithium hydride, into the molten salt electrolyte.
摘要翻译：一种用于阳极电化学合成氨气的方法。该方法包括在阳极和阴极之间提供电解质，向阴极提供氮气和氢气，在阳极处氧化带负电荷的含氮物质和存在于电解质中的带负电荷的含氢物质以形成吸附的氮物质并吸附氢物种，并将吸附的氮物质与吸附的氢物质反应形成氨。可以通过多孔阴极基底提供氮气和氢气。电解质中带负电的含氮物质可以通过在阴极处还原氮气和/或通过向熔融盐电解质中提供氮化钠等含氮盐来制备。类似地，电解质中带负电荷的含氢物质可以通过还原阴极处的氢气和/或通过向熔融盐电解质中提供氢化锂等含氢盐来制备。

10. 发明授权

US07125625B2 Electrochemical cell and bipolar assembly for an electrochemical cell 失效
公开(公告)号：US07125625B2
公开(公告)日：2006-10-24
申请号：US10448974
申请日：2003-05-30
申请人： Alan J. Cisar , Craig C. Andrews , Charles J. Greenwald , Oliver J. Murphy , Chris Boyer , Rattaya Chow Yalamanchili , Carlos E. Salinas
发明人： Alan J. Cisar , Craig C. Andrews , Charles J. Greenwald , Oliver J. Murphy , Chris Boyer , Rattaya Chow Yalamanchili , Carlos E. Salinas
IPC分类号： H01M2/02 , H01M2/08 , H01M8/12
CPC分类号： H01M8/0206 , H01M8/0213 , H01M8/0221 , H01M8/0223 , H01M8/023 , H01M8/0232 , H01M8/0241 , H01M8/0247 , H01M8/0256 , H01M8/026 , H01M8/0271
摘要： A bipolar assembly for use in electrochemical cell stacks, especially stacks operated at low pressure. The bipolar assembly is lightweight and provides a “post-type” flow field that operates with a low pressure drop. The bipolar assembly comprises a gas barrier having an array of electronically conducting posts disposed approximately perpendicular to the gas barrier. Each end of the posts is in electrical communication with the surface of an electrode. Because the bipolar assembly separates a cathode from an anode, the posts contact an anode electrode on one end and a cathode electrode on the other end. The posts provide current conduction through the stack as well as provide the flow fields for the electrochemical reactants. Optionally, the bipolar assembly may contain cooling fluid channels formed by adding additional gas barriers to the bipolar assembly. The space between the gas barriers form a channel through which cooling fluids may be circulated.

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