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21. 发明授权

US08802308B2 Fuel cell system with interruption control 有权
标题翻译：燃料电池系统具有中断控制
公开(公告)号：US08802308B2
公开(公告)日：2014-08-12
申请号：US12659899
申请日：2010-03-24
申请人： Matthias Gottmann , Arne Ballantine , James F. McElroy
发明人： Matthias Gottmann , Arne Ballantine , James F. McElroy
IPC分类号： H01M8/06 , H01M8/18 , H01M8/04
CPC分类号： H01M8/0656 , H01M8/04604 , H01M8/04731 , H01M8/04873 , H01M8/04902 , H01M8/04932 , Y02E60/50
摘要： A method for operating a fuel cell system during an interruption includes identifying a load interruption in which an external load is partially or fully unable to draw electrical power from the fuel cell system. At least a first fuel cell column of the fuel cell system is operated in an electrolysis mode such that the first fuel cell column generates fuel during the load interruption. Power is provided to the first fuel cell column in the electrolysis mode from at least a second fuel cell column of the fuel cell system. The second fuel cell column is operating in a normal power generation operating mode.
摘要翻译：用于在中断期间操作燃料电池系统的方法包括识别负载中断，其中外部负载部分地或完全不能从燃料电池系统抽取电力。燃料电池系统的至少第一燃料电池塔以电解模式操作，使得第一燃料电池列在负载中断期间产生燃料。从燃料电池系统的至少第二燃料电池塔以电解模式向第一燃料电池塔供电。第二燃料电池列在正常发电操作模式下工作。

22. 发明申请

US20100176003A1 SEPARATOR PLATES, ION PUMPS, AND HYDROGEN FUEL INFRASTRUCTURE SYSTEMS AND METHODS FOR GENERATING HYDROGEN 失效
标题翻译：分离板，离子泵和氢燃料基础体系和产生氢的方法
公开(公告)号：US20100176003A1
公开(公告)日：2010-07-15
申请号：US12705738
申请日：2010-02-15
申请人： Arne W. Ballantine , David C. Kirchhoff , James F. McElroy , Michael P. Gordon
发明人： Arne W. Ballantine , David C. Kirchhoff , James F. McElroy , Michael P. Gordon
IPC分类号： C25B1/02 , C25B9/00 , B32B38/04
CPC分类号： B01D53/32 , C01B2203/0233 , C01B2203/0244 , C01B2203/0261 , C01B2203/066 , H01M8/0258 , H01M8/0263 , H01M8/0265 , H01M8/04208 , H01M8/0612 , H01M8/0662 , H01M8/2457 , H01M8/2483 , Y02E60/324 , Y10T156/1082
摘要： Anode and cathode separator plates are suitable for use in ion pumps for converting an input stream such as reformate into a pressurized and purified hydrogen-rich gas stream. The plates may include a single cathode outlet opening forming a portion of cathode output gas manifold, an anode inlet opening forming a portion of an inlet gas stream manifold and being sized larger than inlet cathode outlet opening, the distance of the anode inlet opening to an edge of the plate being less than the distance of the cathode outlet opening from an edge of the plate, and the size of the fluid flow channel of the anode separator plate being smaller than the size of the fluid flow channel of the cathode separator plate. Methods for forming the plates and infrastructure systems are also disclosed.
摘要翻译：阳极和阴极隔板适用于离子泵，用于将诸如重整产品的输入流转换成加压和纯化的富氢气流。板可以包括形成阴极输出气体歧管的一部分的单个阴极出口开口，形成入口气流歧管的一部分的阳极入口开口，其尺寸大于入口阴极出口开口，阳极入口开口的距离板的边缘小于阴极出口开口距板的边缘的距离，并且阳极隔板的流体流动通道的尺寸小于阴极隔板的流体流动通道的尺寸。还公开了用于形成板和基础设施系统的方法。

23. 发明授权

US07520916B2 Partial pressure swing adsorption system for providing hydrogen to a vehicle fuel cell 有权
标题翻译：用于向车辆燃料电池提供氢的部分变压吸附系统
公开(公告)号：US07520916B2
公开(公告)日：2009-04-21
申请号：US11188123
申请日：2005-07-25
申请人： James F. McElroy , John E. Finn , M. Douglas LeVan , Swaminathan Venkataraman , Fred Mitlitsky
发明人： James F. McElroy , John E. Finn , M. Douglas LeVan , Swaminathan Venkataraman , Fred Mitlitsky
IPC分类号： B01D53/02
CPC分类号： B01D53/053 , B01D53/047 , B01D53/261 , B01D2256/16 , B01D2257/108 , B01D2257/504 , B01D2257/80 , B01D2258/0208 , B01D2259/402 , B01D2259/4566 , C01B3/384 , C01B3/48 , C01B3/56 , C01B2203/0233 , C01B2203/0283 , C01B2203/043 , C01B2203/0475 , C01B2203/066 , C01B2203/067 , C01B2203/0805 , C01B2203/0811 , C01B2203/0822 , C01B2203/0827 , C01B2203/1241 , C01B2203/148 , H01M8/04097 , H01M8/04171 , H01M8/04313 , H01M8/04447 , H01M8/04753 , H01M8/0668 , H01M2008/1095 , Y02C10/08 , Y02E60/566 , Y02P20/128 , Y02P20/152 , Y02P30/30
摘要： A method of operating a fuel cell system includes providing a fuel inlet stream into a fuel cell stack, operating the fuel cell stack to generate electricity and a hydrogen containing fuel exhaust stream, separating at least a portion of hydrogen contained in the fuel exhaust stream using partial pressure swing adsorption, and providing the hydrogen separated from the fuel exhaust stream to a hydrogen storage vessel or to a hydrogen using device.
摘要翻译：操作燃料电池系统的方法包括将燃料入口流提供到燃料电池堆中，操作燃料电池堆以产生电力和含氢燃料排出流，使用在燃料排放流中包含的至少一部分氢分离，使用并且将从燃料排出流分离的氢提供到氢储存容器或氢气使用装置。

24. 发明申请

US20080241638A1 SOFC system producing reduced atmospheric carbon dioxide using a molten carbonated carbon dioxide pump 有权
标题翻译：使用熔融碳酸二氧化碳泵生产降低大气二氧化碳的SOFC系统
公开(公告)号：US20080241638A1
公开(公告)日：2008-10-02
申请号：US11730256
申请日：2007-03-30
申请人： James F. McElroy , Arne Watson Ballantine
发明人： James F. McElroy , Arne Watson Ballantine
IPC分类号： H01M2/14 , H01M8/00
CPC分类号： H01M8/0668 , H01M8/04156 , H01M8/0618 , H01M8/0637 , H01M8/2495 , H01M2008/1293 , H01M2008/147 , Y02E60/526 , Y02E60/566
摘要： A solid oxide fuel cell power generation system's entire output is made up of three streams: water, sequestered carbon dioxide provided into a storage tank, and carbon dioxide depleted air. Thus, the system generates electricity from a hydrocarbon fuel, while outputting substantially no pollutants into the atmosphere and cleaning the air by removing carbon dioxide from the air exhaust stream. Thus, the system outputs cleaner air than it takes in without releasing pollutants into the atmosphere, while generating electricity from a readily available hydrocarbon fuel, such as natural gas.
摘要翻译：固体氧化物燃料电池发电系统的全部输出由三个流组成：水，隔离二氧化碳提供到储罐和二氧化碳贫化空气中。因此，该系统从碳氢化合物燃料产生电力，同时基本上没有污染物输送到大气中并通过从排气流中除去二氧化碳来清洁空气。因此，与天然气等容易获得的碳氢燃料发电相比，系统输出的清洁空气不会将污染物排放到大气中。

25. 发明申请

US20080241612A1 Fuel cell system with one hundred percent fuel utilization 有权
标题翻译：燃料电池系统具有百分之百的燃料利用率
公开(公告)号：US20080241612A1
公开(公告)日：2008-10-02
申请号：US11730255
申请日：2007-03-30
申请人： Arne Watson Ballantine , James F. McElroy
发明人： Arne Watson Ballantine , James F. McElroy
IPC分类号： H01M8/18 , H01M8/04
CPC分类号： H01M8/04097 , H01B1/122 , H01M8/0293 , H01M8/04156 , H01M8/0668 , H01M8/24 , H01M8/2425 , H01M8/2484 , H01M16/003
摘要： A method of operating a fuel cell system includes providing a fuel inlet stream into a fuel cell stack, operating the fuel cell stack to generate electricity and a hydrogen containing fuel exhaust stream, separating at least a portion of hydrogen contained in the fuel exhaust stream using a cascaded electrochemical hydrogen pump, such as a high temperature, low hydration ion exchange membrane cell stack having at least two membrane cells arranged in process fluid flow series, and providing the hydrogen separated from the fuel exhaust stream into the fuel inlet stream.
摘要翻译：操作燃料电池系统的方法包括将燃料入口流提供到燃料电池堆中，操作燃料电池堆以产生电力和含氢燃料排出流，使用在燃料排放流中包含的至少一部分氢分离，使用级联的电化学氢泵，例如具有以过程流体系列排列的至少两个膜电池的高温，低水合离子交换膜电池堆，并且将从燃料排出流分离的氢提供到燃料入口流中。

26. 发明授权

US07067208B2 Load matched power generation system including a solid oxide fuel cell and a heat pump and an optional turbine 有权
公开(公告)号：US07067208B2
公开(公告)日：2006-06-27
申请号：US10300021
申请日：2002-11-20
申请人： Matthias Gottmann , James F. McElroy
发明人： Matthias Gottmann , James F. McElroy
IPC分类号： H01M8/04 , H01M8/12
CPC分类号： H01M8/0662 , H01M8/0247 , H01M8/028 , H01M8/04007 , H01M8/04022 , H01M8/04111 , H01M8/04141 , H01M8/04291 , H01M2008/1293 , H01M2250/00 , H01M2250/40 , H01M2250/405 , H01M2300/0074 , Y02B90/16 , Y02E60/56 , Y10S429/901
摘要： Solid oxide fuel cell power generation systems which are capable of producing high-quality heat are used to drive refrigeration systems. The amount of electrical energy produced and the cooling capacity obtainable are well matched to electronic data center power and cooling needs. The power generation system includes a solid oxide fuel cell stack, a heat pump and an optional turbine.

27. 发明授权

US06977119B2 Fuel cell transient control scheme 有权
标题翻译：燃料电池瞬态控制方案
公开(公告)号：US06977119B2
公开(公告)日：2005-12-20
申请号：US10121267
申请日：2002-04-12
申请人： James F. McElroy
发明人： James F. McElroy
IPC分类号： H01M8/00 , H01M8/04 , H01M16/00
CPC分类号： H01M16/006 , H01M8/04089 , H01M8/0447 , H01M8/04559 , H01M8/04753 , H01M8/04776
摘要： The invention provides a fuel cell system, including a fuel cell having an anode chamber and a cathode chamber, wherein the anode chamber is in fluid communication with a hydrogen reservoir, and wherein the cathode chamber has an inlet and an outlet. The cathode chamber comprises non-intersecting flow channels, and the non-intersecting flow channels provide fluid communication between the cathode inlet and outlet. The fuel cell has a first connection to an electrical load, wherein the first connection comprises a first diode adapted to prevent current flow to the fuel cell. A blower is in fluid communication with the cathode inlet. The blower has an electronic connection to a controller, and the blower is adapted to vary a flow of oxygen through the cathode chamber according to a control signal received from the controller. The system includes a battery having a second connection to the electrical load, the second connection being in parallel with the first connection of the fuel cell to the load, and the second connection comprising a second diode adapted to prevent current flow to the battery. The controller maintains the flow of oxygen such that an output power capacity of the fuel cell is limited by the amount of oxygen flowed through the fuel cell.
摘要翻译：本发明提供了一种燃料电池系统，其包括具有阳极室和阴极室的燃料电池，其中所述阳极室与氢气储存器流体连通，并且其中所述阴极室具有入口和出口。阴极室包括不相交的流动通道，并且不相交的流动通道提供阴极入口和出口之间的流体连通。燃料电池具有到电负载的第一连接，其中第一连接包括适于防止电流流向燃料电池的第一二极管。鼓风机与阴极入口流体连通。鼓风机具有与控制器的电子连接，并且鼓风机适于根据从控制器接收的控制信号来改变通过阴极室的氧气流。该系统包括具有与电负载的第二连接的电池，第二连接与燃料电池与负载的第一连接并联，并且第二连接包括适于阻止电流流向电池的第二二极管。控制器维持氧流，使得燃料电池的输出功率容量受到通过燃料电池的氧气量的限制。

28. 发明授权

US5296109A Method for electrolyzing water with dual directional membrane 失效
标题翻译：双向膜电解水的方法
公开(公告)号：US5296109A
公开(公告)日：1994-03-22
申请号：US892152
申请日：1992-06-02
申请人： Hugh A. Carlson , Andrei Leonida , James F. McElroy , Eric M. Shane
发明人： Hugh A. Carlson , Andrei Leonida , James F. McElroy , Eric M. Shane
IPC分类号： C25B9/00 , C25B1/08 , C25B1/10 , C25B9/08 , C25B9/10
CPC分类号： C25B9/08 , C25B1/10 , C25B9/10 , Y02E60/366
摘要： Due to the limited structural integrity of the ion exchange membrane, operation at pressure gradients exceeding about 200 psi can cause electrolyzer failure due to the ion exchange membrane being physically forced into the holes of the screen set forming the chamber on the lower pressure side of the ion exchange membrane. Utilizing a porous sheet between the anode electrode and the screen set provides additional structural integrity to the ion exchange membrane and allows simultaneous dual-directional flow of water to the anode electrode while oxygen flows from the anode electrode, thereby allowing high pressure gradient operation.
摘要翻译：由于离子交换膜的结构完整性有限，在超过约200psi的压力梯度下的操作可能导致电解槽故障，这是由于离子交换膜被物理地压入屏蔽组件的孔中，离子交换膜。利用多孔片材在阳极电极和屏蔽组件之间，为离子交换膜提供了额外的结构完整性，并且允许同时双向流向阳极电极，同时氧气从阳极电极流出，从而允许高压梯度操作。

29. 发明授权

US5118398A Method and an apparatus for detecting ionizable substance 失效
标题翻译：用于检测可离子化物质的方法和装置
公开(公告)号：US5118398A
公开(公告)日：1992-06-02
申请号：US446031
申请日：1989-12-05
申请人： James F. McElroy , William Smith
发明人： James F. McElroy , William Smith
IPC分类号： G01N27/333 , G01N27/416 , G01N27/42 , G01N27/49 , H01M8/04
CPC分类号： G01N27/4045 , G01N27/423 , H01M8/04276
摘要： The amount of ionizable substance within a stream can be continuously monitored through the use of an ionizable substance detector. The substance is ionized at an electrode producing ions and free electrons. The ions are transported across an ion exchange membrane, while the free electrons flow through a power source. The current, produced by the electrons, is proportional to the amount of substance in the stream. Continuous monitoring can be useful in early detection of problems, or system fluctuations.

30. 发明授权

US4678724A Fuel cell battery with improved membrane cooling 失效
标题翻译：具有改善膜冷却的燃料电池电池
公开(公告)号：US4678724A
公开(公告)日：1987-07-07
申请号：US601743
申请日：1984-04-19
申请人： James F. McElroy
发明人： James F. McElroy
IPC分类号： H01M8/02 , H01M8/04 , H01M8/10 , H01M8/24 , H01M2/00 , H01M8/12
CPC分类号： H01M8/0267 , H01M8/0228 , H01M8/023 , H01M8/04074 , H01M8/04291 , H01M8/1007 , H01M8/241 , H01M8/242 , H01M8/04029 , H01M8/04156 , H01M8/1004 , H01M8/1023 , H01M8/1039
摘要： A membrane fuel cell battery is described which is characterized by improved reactant flow distribution and heat removal. Internally cooled, bipolar, reactant flow defining assemblies separate the ion exchange membranes of adjacent cell. Coolant flow through the interior of the separator is controlled to cool one side more than the other. The cooler side of one separator contacts the fuel side of a membrane while the warmer side of the adjacent separator contacts the oxidant side. The temperature differential across the membrane minimizes drying of the fuel side of the hydrated cell membranes.
摘要翻译：描述了一种膜燃料电池电池，其特征在于改进的反应物流分布和散热。内部冷却，双极性，反应物流定义组件分离相邻电池的离子交换膜。通过分离器的内部的冷却剂流被控制以比另一侧更冷。一个分离器的冷却器侧接触膜的燃料侧，而相邻分离器的较热侧接触氧化剂侧。膜上的温差使得水合细胞膜的燃料侧的干燥最小化。

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