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11. 发明授权

US06410180B1 Fuel cell system for low pressure operation 有权
标题翻译：燃料电池系统用于低压运行
公开(公告)号：US06410180B1
公开(公告)日：2002-06-25
申请号：US09523910
申请日：2000-03-13
申请人： Alan J. Cisar , Dacong Weng , Oliver J. Murphy
发明人： Alan J. Cisar , Dacong Weng , Oliver J. Murphy
IPC分类号： H01M486
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，使用公共导电元件制造相邻的阳极和阴极对，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。

12. 发明授权

US06059943A Composite membrane suitable for use in electrochemical devices 失效
标题翻译：复合膜适用于电化学装置
公开(公告)号：US06059943A
公开(公告)日：2000-05-09
申请号：US25680
申请日：1998-02-18
申请人： Oliver J. Murphy , Alan J. Cisar
发明人： Oliver J. Murphy , Alan J. Cisar
IPC分类号： C08J5/22 , C25B13/04 , H01M8/10 , C25B13/00
CPC分类号： C25B13/04 , C08J5/2275 , H01M8/1023 , H01M8/1027 , H01M8/1037 , H01M8/1039 , H01M8/1044 , H01M8/1048 , H01M8/1067 , C08J2327/18 , Y10T428/249954 , Y10T428/249958 , Y10T428/249964 , Y10T428/31544
摘要： The invention relates to novel inorganic-organic composite membranes especially useful as ionically conducting membranes in electrochemical devices. The composites consist of a polymeric matrix, which may or may not be an ionic conductor in its unfilled form, filled with an inorganic material having a high affinity for water, capable of exchanging cations such as protons, and preferably with a high cation mobility, either on its surface or through its bulk.
摘要翻译：本发明涉及在电化学装置中特别用作离子导电膜的新型无机 - 有机复合膜。复合材料由聚合物基质组成，其可以是或不是其未填充形式的离子导体，其填充有能够交换阳离子如质子，并且优选具有高阳离子迁移率的对水具有高亲和力的无机材料，无论是在其表面还是通过其体积。

13. 发明授权

US6054228A Fuel cell system for low pressure operation 失效
公开(公告)号：US6054228A
公开(公告)日：2000-04-25
申请号：US926547
申请日：1997-09-10
申请人： Alan J. Cisar , Dacong Weng , Oliver J. Murphy
发明人： Alan J. 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 , C25B11/035 , C25B9/066 , C25B9/18 , H01M4/8631 , H01M4/8828 , H01M4/92 , H01M4/96 , H01M8/04119 , H01M8/04291 , H01M8/1004 , H01M8/241 , H01M2300/0082 , H01M8/04007 , H01M8/04089 , H01M8/04156 , H01M8/04186 , H01M8/04194 , H01M8/1007 , H01M8/1009 , H01M8/247 , H01M8/249 , 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.

14. 发明授权

US06265205B1 Enhancement of soil and groundwater remediation 失效
标题翻译：加强土壤和地下水的修复
公开(公告)号：US06265205B1
公开(公告)日：2001-07-24
申请号：US09013729
申请日：1998-01-27
申请人： G. Duncan Hitchens , Drahomira Brejchova , Alan J. Cisar , Dalibor Hodko , Oliver J. Murphy
发明人： G. Duncan Hitchens , Drahomira Brejchova , Alan J. Cisar , Dalibor Hodko , Oliver J. Murphy
IPC分类号： C12S1300
CPC分类号： C12P5/02 , B09C1/08 , B09C1/10 , Y02E50/343
摘要： This invention is a novel method for bioremediation of soil and ground water based on supplying hydrogen (H2) to naturally occurring anaerobic bacteria in the soil or ground water. These organisms use the hydrogen as an electron donor to perform adventitious chemical reactions including the dehalogenation of chlorinated organic compounds. The hydrogen can be supplied from a number of sources, including; stored hydrogen, hydrogen generated above ground on site, either electrochemically or by reforming a fuel source, or by electrolysis in the soil, either using an electric current supplied from above ground or an electric current generated by the corrosion of metal particles in the ground. For the last of these cases, a novel multi-metallic particle especially useful for the generation of hydrogen, and a method for making these particles, are disclosed.
摘要翻译：本发明是一种基于向土壤或地下水中的天然存在的厌氧细菌供应氢（H2）的土壤和地下水生物修复的新方法。这些生物体使用氢作为电子给体来进行不定期的化学反应，包括氯化有机化合物的脱卤。氢可以从许多来源提供，包括：储存的氢气，现场地面上产生的氢气，电化学或通过燃料源重整，或通过土壤中的电解，使用从地面提供的电流或由地下金属颗粒的腐蚀产生的电流。对于这些情况中的最后一种，公开了特别可用于产生氢的新型多金属颗粒和制造这些颗粒的方法。

15. 发明授权

US5709961A Low pressure fuel cell system 失效
标题翻译：低压燃料电池系统
公开(公告)号：US5709961A
公开(公告)日：1998-01-20
申请号：US656968
申请日：1996-06-06
申请人： Alan J. Cisar , Oliver J. Murphy , Stanley F. Simpson
发明人： Alan J. Cisar , Oliver J. Murphy , Stanley F. Simpson
IPC分类号： C25B9/06 , C25B9/18 , C25B11/03 , H01M4/86 , H01M4/88 , H01M4/92 , H01M4/96 , H01M8/04 , H01M8/10 , H01M8/24 , H01M8/12
CPC分类号： H01M8/241 , C25B11/035 , C25B9/066 , C25B9/18 , H01M4/8631 , H01M4/92 , H01M4/96 , H01M8/04119 , H01M8/04291 , H01M8/1004 , H01M2300/0082 , H01M8/04007 , H01M8/04089 , H01M8/04156 , H01M8/04186 , H01M8/04194 , H01M8/1007 , H01M8/1009 , H01M8/247 , H01M8/249
摘要： The present invention provides a lightweight fuel cell system that operates with fuel and oxidant gases at near atmospheric pressures. The fuel cell system uses a monopolar cell design where the electrode surfaces are sufficiently accessible to the gases that it is not necessary for the oxidizer and reducer gases to be compressed. The fuel cell is ideal for personal use due to its light weight, compact size and self contained operation. An added feature of the present invention is that individual fuel cells may be linked together to achieve greater voltages or currents.
摘要翻译：本发明提供一种轻质燃料电池系统，其在接近大气压下与燃料和氧化剂气体一起工作。燃料电池系统使用单极电池设计，其中电极表面对于气体是足够可接近的，不需要氧化剂和还原气体被压缩。燃料电池由于其重量轻，体积小巧且独立操作，是个人使用的理想选择。本发明的一个附加特征是单个燃料电池可以连接在一起以实现更大的电压或电流。

16. 发明授权

US5512831A Method and apparatus for testing electrochemical energy conversion devices 失效
标题翻译：用于测试电化学能量转换装置的方法和装置
公开(公告)号：US5512831A
公开(公告)日：1996-04-30
申请号：US344285
申请日：1994-11-23
申请人： Alan J. Cisar , Oliver J. Murphy
发明人： Alan J. Cisar , Oliver J. Murphy
IPC分类号： B01F3/02 , B01J8/00 , B01J19/24 , C02F1/78 , G01R1/20 , G01R31/36 , G01N27/403 , G01R19/00
CPC分类号： B01J8/009 , B01F3/022 , B01J19/2475 , G01R1/203 , G01R31/36 , B01J2219/00058 , B01J2219/00067 , B01J2219/00069 , B01J2219/00135 , B01J2219/00162 , B01J2219/00184 , C02F1/78 , H01M2300/0082
摘要： A system for testing electrochemical energy conversion and storage devices includes means for sensing the current from the storage device and varying the load across the storage device in response to the current sensed. The system is equally adaptable to batteries and fuel cells. Means is also provided to sense system parameters from a plurality of locations within the system. Certain parameters are then stored in digital form for archive purposes and certain other parameters are used to develop control signals in a host processor.
摘要翻译：用于测试电化学能量转换和存储装置的系统包括用于感测来自存储装置的电流并响应于感测的电流改变存储装置两端的负载的装置。该系统同样适用于电池和燃料电池。还提供了用于从系统内的多个位置感测系统参数的装置。然后以数字形式存储某些参数用于存档目的，并且使用某些其他参数来在主机处理器中开发控制信号。

17. 发明授权

US5635039A Membrane with internal passages to permit fluid flow and an electrochemical cell containing the same 失效
标题翻译：具有允许流体流动的内部通道的膜和包含该流体的电化学电池
公开(公告)号：US5635039A
公开(公告)日：1997-06-03
申请号：US344813
申请日：1994-11-23
申请人： Alan J. Cisar , Anuncia Gonzalez-Martin , G. Duncan Hitchens , Oliver J. Murphy
发明人： Alan J. Cisar , Anuncia Gonzalez-Martin , G. Duncan Hitchens , Oliver J. Murphy
IPC分类号： B01D53/22 , B01D53/32 , B01F3/02 , B01J8/00 , B01J19/24 , C02F1/00 , C02F1/32 , C02F1/461 , C02F1/467 , C02F1/78 , C25B1/13 , C25B1/30 , C25B9/08 , C25B13/02 , H01M8/02 , H01M8/04 , H01M8/10 , H01M8/18 , C25B1/00
CPC分类号： C25B1/30 , B01D53/22 , B01D53/326 , B01F3/022 , B01J19/2475 , B01J8/009 , C02F1/4618 , C02F1/4672 , C02F1/78 , C25B1/13 , C25B13/02 , C25B9/08 , H01M8/0289 , H01M8/1007 , H01M8/1023 , H01M8/1039 , H01M8/1065 , H01M8/1067 , B01J2208/00061 , B01J2208/00132 , B01J2208/00256 , B01J2208/00539 , B01J2208/00584 , B01J2219/00063 , B01J2219/00081 , B01J2219/00099 , B01J2219/00103 , B01J2219/00162 , B01J2219/00171 , C02F1/32 , C02F2001/46128 , C02F2001/46142 , C02F2001/46166 , C02F2101/30 , C02F2201/46115 , C02F2201/46195 , C02F2201/782 , C02F2303/04 , C02F2305/023 , H01M2300/0082 , H01M8/0202 , H01M8/04291 , H01M8/186 , Y02C20/30 , Y02E60/528 , Y02P70/56
摘要： The invention provides an improved proton exchange membrane for use in electrochemical cells having internal passages parallel to the membrane surface, an apparatus and process for making the membrane, membrane and electrode assemblies fabricated using the membrane, and the application of the membrane and electrode assemblies to a variety of devices, both electrochemical and otherwise. The passages in the membrane extend from one edge of the membrane to another and allow fluid flow through the membrane and give access directly to the membrane for purposes of hydration.
摘要翻译：本发明提供了一种用于电化学电池的改进的质子交换膜，其具有平行于膜表面的内部通道，用于制造使用膜制造膜，膜和电极组件的装置和方法，以及将膜和电极组件应用于各种器件，电化学和其他。膜中的通道从膜的一个边缘延伸到另一个边缘，并允许流体流过膜并且直接进入膜以获得水合的目的。

18. 发明授权

US06881308B2 Electrochemical synthesis of ammonia 失效
标题翻译：电化学合成氨
公开(公告)号：US06881308B2
公开(公告)日：2005-04-19
申请号：US10090444
申请日：2002-03-04
申请人： Adrian J. Denvir , Oliver J. Murphy , Alan J. Cisar , Priscilla Robertson , Kyle Uselton
发明人： Adrian J. Denvir , Oliver J. Murphy , Alan J. Cisar , Priscilla Robertson , Kyle Uselton
IPC分类号： C25B1/00 , C25B9/06 , C25B3/02 , C25B9/18
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。

19. 发明授权

US06733913B2 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：US06733913B2
公开(公告)日：2004-05-11
申请号：US10119380
申请日：2002-04-09
申请人： Alan J. Cisar , Dacong Weng , Oliver J. Murphy
发明人： Alan J. Cisar , Dacong Weng , Oliver J. Murphy
IPC分类号： H01M810
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。

20. 发明授权

US06602631B1 Bonding electrochemical cell components 失效
公开(公告)号：US06602631B1
公开(公告)日：2003-08-05
申请号：US09237428
申请日：1999-01-26
申请人： Alan J. Cisar , Oliver J. Murphy , Eric T. Clarke
发明人： Alan J. Cisar , Oliver J. Murphy , Eric T. Clarke
IPC分类号： H01M200
CPC分类号： H01M8/0206 , H01M8/0223 , H01M8/0228 , H01M8/023 , H01M8/0263 , H01M8/0267 , H01M8/0273 , H01M8/028 , H01M8/2404 , H01M8/242 , H01M8/2483 , Y10T29/49114 , Y10T29/49115
摘要： The invention provides a method for preparing subassemblies for an electrochemical cell or a stack of electrochemical cells, particularly a stack of fuel cells for the direct generation of electricity. The method includes bonding together two or more electrochemical cell components, such as plates, frames, flow fields, shims, gaskets, membranes and the like, to form subassemblies used to make an electrochemical cell stack. The bonding can be accomplished using either polymeric bonds (i.e., adhesives) where polymer and/or metal components are involved or metallurgical bonds (i.e., solder) where metal components are involved. The bonding provides tightly sealed cells and lower electronic contact resistances between components.

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