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1. 发明授权

US09190685B2 SOFC system with selective CO2 removal 有权
标题翻译： SOFC系统选择性CO2去除
公开(公告)号：US09190685B2
公开(公告)日：2015-11-17
申请号：US13282899
申请日：2011-10-27
申请人： James McElroy , Matthias Gottmann , Chockkalingam Karuppaiah , Arne Ballantine , Swaminathan Venkataraman , John Finn
发明人： James McElroy , Matthias Gottmann , Chockkalingam Karuppaiah , Arne Ballantine , Swaminathan Venkataraman , John Finn
IPC分类号： H01M8/06 , H01M8/04 , H01M8/12
CPC分类号： H01M8/04097 , H01M8/04156 , H01M8/04291 , H01M8/0668 , H01M2008/1293 , Y02E60/50 , Y02E60/525
摘要： A system and method in which a high temperature fuel cell stack exhaust stream is recycled back into the fuel inlet stream of the high temperature fuel cell stack. The recycled stream may be sent to a carbon dioxide separation device which separates carbon dioxide from the fuel exhaust stream. The carbon dioxide separation device may be a carbon dioxide trap, an electrochemical carbon dioxide separator, or a membrane separator. A water separator may be used in conjunction with the carbon dioxide separation device or used separately to continuously remove water from the recycled stream.
摘要翻译：将高温燃料电池堆废气流再循环回到高温燃料电池堆的燃料入口流中的系统和方法。再循环的流可以被送到将二氧化碳与燃料排放流分离的二氧化碳分离装置。二氧化碳分离装置可以是二氧化碳捕集器，电化学二氧化碳分离器或膜分离器。水分离器可以与二氧化碳分离装置结合使用或者单独使用，以从再循环的流中连续地除去水。

2. 发明授权

US08785012B2 Fuel cell bypass diode structures and attachment methods 有权
标题翻译：燃料电池旁路二极管结构和附件方法
公开(公告)号：US08785012B2
公开(公告)日：2014-07-22
申请号：US13492351
申请日：2012-06-08
申请人： Matthias Gottmann , Arne Ballantine , Chockkalingam Karuppaiah
发明人： Matthias Gottmann , Arne Ballantine , Chockkalingam Karuppaiah
IPC分类号： H01M14/00 , H01M10/42 , H01M8/04
CPC分类号： H01M10/425 , H01M8/0202 , H01M8/0247 , H01M8/04246 , H01M8/0432 , H01M8/0438 , H01M8/04552 , H01M8/04582 , H01M8/04671 , H01M8/2425 , H01M8/2432 , H01M8/2465 , H01M2008/1293 , H02J1/06 , H02J2001/004 , Y10T29/49002
摘要： A fuel cell system includes a fuel cell stack which includes a plurality of fuel cells contacted in series by a plurality of interconnects. The various embodiments provide systems and methods for coupling a fuel cell stack with an electric bypass module within a hot zone. The bypass module may include elements for conducting a current between interconnects in a fuel cell stack and thereby bypass a failed fuel cell that has become a resistive parasitic load.
摘要翻译：燃料电池系统包括燃料电池堆，其包括通过多个互连串联接触的多个燃料电池。各种实施例提供用于将燃料电池堆与热旁路模块耦合在热区内的系统和方法。旁路模块可以包括用于在燃料电池堆中的互连之间传导电流并因此绕过已经变成电阻性寄生负载的故障燃料电池的元件。

3. 发明申请

US20130108936A1 SOFC SYSTEM WITH SELECTIVE CO2 REMOVAL 有权
标题翻译： SOFC系统选择性CO2去除
公开(公告)号：US20130108936A1
公开(公告)日：2013-05-02
申请号：US13282899
申请日：2011-10-27
申请人： James McElroy , Matthias Gottmann , Chockkalingam Karuppaiah , Arne Ballantine , Swaminathan Venkataraman , John Finn
发明人： James McElroy , Matthias Gottmann , Chockkalingam Karuppaiah , Arne Ballantine , Swaminathan Venkataraman , John Finn
IPC分类号： H01M8/06
CPC分类号： H01M8/04097 , H01M8/04156 , H01M8/04291 , H01M8/0668 , H01M2008/1293 , Y02E60/50 , Y02E60/525
摘要： A system and method in which a high temperature fuel cell stack exhaust stream is recycled back into the fuel inlet stream of the high temperature fuel cell stack. The recycled stream may be sent to a carbon dioxide separation device which separates carbon dioxide from the fuel exhaust stream. The carbon dioxide separation device may be a carbon dioxide trap, an electrochemical carbon dioxide separator, or a membrane separator. A water separator may be used in conjunction with the carbon dioxide separation device or used separately to continuously remove water from the recycled stream.
摘要翻译：将高温燃料电池堆废气流再循环回到高温燃料电池堆的燃料入口流中的系统和方法。再循环的流可以被送到将二氧化碳与燃料排放流分离的二氧化碳分离装置。二氧化碳分离装置可以是二氧化碳捕集器，电化学二氧化碳分离器或膜分离器。水分离器可以与二氧化碳分离装置结合使用或者单独使用，以从再循环的流中连续地除去水。

4. 发明申请

US20120315509A1 Fuel Cell Bypass Diode Structures and Attachment Methods 有权
标题翻译：燃料电池旁路二极管结构和附件方法
公开(公告)号：US20120315509A1
公开(公告)日：2012-12-13
申请号：US13492351
申请日：2012-06-08
申请人： Matthias Gottmann , Arne Ballantine , Chockkalingam Karuppaiah
发明人： Matthias Gottmann , Arne Ballantine , Chockkalingam Karuppaiah
IPC分类号： H01M8/24 , H01M8/04
CPC分类号： H01M10/425 , H01M8/0202 , H01M8/0247 , H01M8/04246 , H01M8/0432 , H01M8/0438 , H01M8/04552 , H01M8/04582 , H01M8/04671 , H01M8/2425 , H01M8/2432 , H01M8/2465 , H01M2008/1293 , H02J1/06 , H02J2001/004 , Y10T29/49002
摘要： A fuel cell system includes a fuel cell stack which includes a plurality of fuel cells contacted in series by a plurality of interconnects. The various embodiments provide systems and methods for coupling a fuel cell stack with an electric bypass module within a hot zone. The bypass module may include elements for conducting a current between interconnects in a fuel cell stack and thereby bypass a failed fuel cell that has become a resistive parasitic load.
摘要翻译：燃料电池系统包括燃料电池堆，其包括通过多个互连串联接触的多个燃料电池。各种实施例提供用于将燃料电池堆与热旁路模块耦合在热区内的系统和方法。旁路模块可以包括用于在燃料电池堆中的互连之间传导电流并因此绕过已经变成电阻性寄生负载的故障燃料电池的元件。

5. 发明申请

US20100248049A1 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：US20100248049A1
公开(公告)日：2010-09-30
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： H01M8/04
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。

6. 发明授权

US08197978B2 Fuel cell systems with fuel utilization and oxidation monitoring 有权
标题翻译：具有燃料利用和氧化监测的燃料电池系统
公开(公告)号：US08197978B2
公开(公告)日：2012-06-12
申请号：US11987220
申请日：2007-11-28
申请人： Arne Ballantine , Matthias Gottmann , David Weingaertner
发明人： Arne Ballantine , Matthias Gottmann , David Weingaertner
IPC分类号： H01M8/24
CPC分类号： H01M8/04089 , H01M8/04007 , H01M8/0432 , H01M8/04447 , H01M8/04462 , H01M8/04559 , H01M8/04753 , H01M8/0612 , H01M2008/1293 , H01M2008/147 , Y02E60/526
摘要： A solid oxide fuel cell (SOFC) system includes at least one oxygen partial pressure sensor or at least one open circuit voltage fuel cell (OCVFC) sensor which is fluidly integrated with said SOFC system. Further embodiments include methods of operating a fuel cell system including the steps of providing the fuel cell system including a fuel cell stack and at least one open circuit voltage fuel cell sensor fluidly integrated with said fuel cell stack, supplying fuel to the system thereby causing the system to generate electrical energy, and using the signal from the sensor to monitor or adjust performance of the system.
摘要翻译：固体氧化物燃料电池（SOFC）系统包括至少一个氧分压传感器或与所述SOFC系统流体集成的至少一个开路电压燃料电池（OCVFC）传感器。另外的实施方案包括操作燃料电池系统的方法，包括以下步骤：提供包括燃料电池堆的燃料电池系统和与所述燃料电池堆流体地集成的至少一个开路电压燃料电池传感器，向系统供应燃料，系统产生电能，并使用来自传感器的信号来监测或调整系统的性能。

7. 发明申请

US20100266923A1 FUEL CELL SYSTEM WITH ELECTROCHEMICAL HYDROGEN PUMP AND METHOD OF OPERATING SAME 审中-公开
标题翻译：具有电化学氢泵的燃料电池系统及其操作方法
公开(公告)号：US20100266923A1
公开(公告)日：2010-10-21
申请号：US12759395
申请日：2010-04-13
申请人： James F. MCELROY , Arne Ballantine , K.R. Sridhar , Matthias Gottmann
发明人： James F. MCELROY , Arne Ballantine , K.R. Sridhar , Matthias Gottmann
IPC分类号： H01M8/04
CPC分类号： H01M8/04097 , B01D53/22 , B01D53/326 , B01D2256/16 , H01M8/04567 , H01M8/04798 , H01M8/12 , H01M2008/1293
摘要： A fuel cell system includes a plurality of fuel cells, a plurality of interconnects, and a hydrogen separation device, wherein the hydrogen separation device separates hydrogen from the fuel cell stack anode exhaust. The separated hydrogen is then reintroduced into the fuel cell stack to optimize overall system efficiency. Monitoring of the performance of the hydrogen separation device gives an indication as to the fuel cell system performance.
摘要翻译：燃料电池系统包括多个燃料电池，多个互连和氢分离装置，其中氢分离装置将氢与燃料电池堆阳极排气分离。然后将分离的氢气重新引入燃料电池堆中以优化整体系统效率。监测氢分离装置的性能给出了关于燃料电池系统性能的指示。

8. 发明申请

US20080124590A1 Fuel cell systems with fuel utilization and oxidation monitoring 有权
标题翻译：具有燃料利用和氧化监测的燃料电池系统
公开(公告)号：US20080124590A1
公开(公告)日：2008-05-29
申请号：US11987220
申请日：2007-11-28
申请人： Arne Ballantine , Matthias Gottmann , David Weingaertner
发明人： Arne Ballantine , Matthias Gottmann , David Weingaertner
IPC分类号： H01M8/10
CPC分类号： H01M8/04089 , H01M8/04007 , H01M8/0432 , H01M8/04447 , H01M8/04462 , H01M8/04559 , H01M8/04753 , H01M8/0612 , H01M2008/1293 , H01M2008/147 , Y02E60/526
摘要： A solid oxide fuel cell (SOFC) system includes at least one oxygen partial pressure sensor or at least one open circuit voltage fuel cell (OCVFC) sensor which is fluidly integrated with said SOFC system.
摘要翻译：固体氧化物燃料电池（SOFC）系统包括至少一个氧分压传感器或与所述SOFC系统流体集成的至少一个开路电压燃料电池（OCVFC）传感器。

9. 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。

10. 发明申请

US20140072889A1 Ammonia Fueled SOFC System 有权
标题翻译：氨燃料SOFC系统
公开(公告)号：US20140072889A1
公开(公告)日：2014-03-13
申请号：US13606765
申请日：2012-09-07
申请人： James McElroy , Arne Ballantine , Matthias Gottmann
发明人： James McElroy , Arne Ballantine , Matthias Gottmann
IPC分类号： H01M8/06 , H01M8/24 , H01M8/10
CPC分类号： H01M8/0606 , H01M8/04097 , H01M8/04156 , H01M8/0662 , H01M8/145 , H01M8/222 , H01M2008/1293 , Y02E60/526
摘要： Systems and methods are provided in which ammonia is used as a fuel source for solid oxide fuel cell systems. In the various aspects a high temperature fuel cell stack exhaust stream is recycled through one or more separation or conversion devices to create a purified recycled fuel exhaust stream that is recycled back into the fuel inlet stream of the high temperature fuel cell stack. In various aspects a nitrogen separator may remove nitrogen from the recycled fuel cell stack exhaust stream, a water separator may remove water from the recycled fuel cell stack exhaust stream, and/or an ammonia reactor and hydrogen separator may be used to condition the fuel inlet stream of the high temperature fuel cell stack. In a further aspect a molten carbonate fuel cell and/or Sabatier reactor may be used to condition the fuel inlet stream of the high temperature fuel cell stack.
摘要翻译：提供了使用氨作为固体氧化物燃料电池系统的燃料源的系统和方法。在各个方面，高温燃料电池堆排气流通过一个或多个分离或转化装置再循环，以产生再循环回到高温燃料电池堆的燃料入口流中的净化的再循环燃料排出流。在各个方面，氮气分离器可以从再循环的燃料电池堆排气流中除去氮气，水分离器可以从再循环的燃料电池堆排气流中除去水，和/或可以使用氨反应器和氢气分离器来调节燃料入口高温燃料电池堆的流。在另一方面，可以使用熔融碳酸盐燃料电池和/或Sabatier反应器来调节高温燃料电池堆的燃料入口流。

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