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91. 发明公开

EP1203418A4 FUEL CELL POWER SYSTEMS AND METHODS OF CONTROLLING A FUEL CELL POWER SYSTEM 有权
标题翻译：燃料电池动力供应装置及其方法控制
公开(公告)号：EP1203418A4
公开(公告)日：2007-08-08
申请号：EP00936133
申请日：2000-05-18
申请人： RELION INC
发明人： FUGLEVAND WILLIAM A , BAYYUK SHIBLIHANNA I , LLOYD GREG A , DEVRIES PETER D , LOTT DAVID R , SCARTOZZI JOHN P
IPC分类号： H01M8/00 , H01M8/02 , H01M8/04 , H01M8/10 , H01M8/24 , H01M16/00
CPC分类号： H01M8/04089 , H01M8/04007 , H01M8/04014 , H01M8/04097 , H01M8/04223 , H01M8/04231 , H01M8/04291 , H01M8/0432 , H01M8/04335 , H01M8/04343 , H01M8/0444 , H01M8/04574 , H01M8/04626 , H01M8/04664 , H01M8/04701 , H01M8/04753 , H01M8/04768 , H01M8/04992 , H01M8/1004 , H01M8/241 , H01M8/247 , H01M8/249 , H01M16/006 , H01M2008/1095 , H01M2300/0082
摘要： Fuel cell power systems and methods of controlling a fuel cell power system are provided. According to one aspect, a fuel cell power system includes a plurality of fuel cells electrically coupled with plural terminals and individually configured to convert chemical energy into electricity; and a digital control system configured to at least one of control and monitor an operation of the fuel cells. Another aspect provides a method of controlling a fuel cell power system including providing a plurality of fuel cells individually configured to convert chemical energy into electricity; electrically coupling the plurality of fuel cells; providing a first terminal coupled with the fuel cells; providing a second terminal coupled with the fuel cells; and coupling a digital control system with the fuel cells to at least one of monitor and control an operation of the fuel cells.

92. 发明公开

EP1112600A4 IMPROVED FUEL CELL AND METHOD FOR CONTROLLING SAME 审中-公开
标题翻译：改进的燃料电池及其控制方法
公开(公告)号：EP1112600A4
公开(公告)日：2007-05-09
申请号：EP99933521
申请日：1999-06-17
申请人： RELION INC
发明人： FUGLEVAND WILLIAM A , DEVRIES PETER D , LLOYD GREG A , LOTT DAVID R , SCARTOZZI JOHN P
IPC分类号： H01M8/10 , H01M4/86 , H01M4/88 , H01M8/02 , H01M8/04 , H01M8/24
CPC分类号： H01M8/249 , H01M8/04089 , H01M8/04238 , H01M8/04246 , H01M8/04291 , H01M8/04552 , H01M8/04582 , H01M8/04589 , H01M8/04671 , H01M8/04753 , H01M8/0488 , H01M8/0491 , H01M8/04955 , H01M8/2475 , H01M2008/1095 , H01M2300/0082
摘要： The present invention relates to an improved fuel cell (10) and method for controlling same, having an anode and a cathode, which produces an electrical current having a given voltage and current output, and which includes a controller (122) electrically coupled to the fuel cell, and which shunts the electrical current between the anode and cathode of the fuel cell. The invention also includes a method for controlling the fuel cell having a given voltage and current output, and which includes determining the voltage and current output of the fuel cell, and shunting the electrical current between the anode and cathode of the fuel cell under first and second operational conditions.

93. 发明授权

US09012101B2 Fuel cell stacks 有权
标题翻译：燃料电池堆
公开(公告)号：US09012101B2
公开(公告)日：2015-04-21
申请号：US13909953
申请日：2013-06-04
申请人： ReliOn, Inc
发明人： Dinesh S. Yemul , Scott A. Spink , David R Lott , Lijun Bai
IPC分类号： H01M8/04
CPC分类号： H01M8/04298 , H01M8/04701 , H01M8/04753 , H01M8/0488 , H01M8/04992 , Y02E60/50
摘要： The patent relates to fuel cell systems and controlling fuel cell systems. One fuel cell system includes at least one fuel cell stack that includes multiple different serially arranged cells. The system also includes at least one component configured to effect an operating environment of the at least one fuel cell stack. The system further includes a controller configured to operate the at least one component at a primary control point relating to one or more parameters of the operating environment. The controller is further configured to temporarily adjust the at least one component to a secondary control point relating to the one or more parameters. The controller can then re-adjust the at least one component to the primary control point. The fuel cell system can achieve greater overall performance than can be obtained without the adjusting and re-adjusting.
摘要翻译：该专利涉及燃料电池系统和控制燃料电池系统。一个燃料电池系统包括至少一个包括多个不同串联排列的电池的燃料电池堆。该系统还包括被配置为实现至少一个燃料电池堆的操作环境的至少一个部件。该系统还包括控制器，其被配置为在与操作环境的一个或多个参数有关的主要控制点处操作该至少一个部件。控制器还被配置为临时将至少一个组件调整到与一个或多个参数有关的辅助控制点。然后，控制器可以将至少一个组件重新调整到主要控制点。燃料电池系统可以获得比无需调整和重新调整可获得的更大的整体性能。

94. 发明授权

US08597846B2 Proton exchange membrane fuel cell stack and fuel cell stack module 有权
标题翻译：质子交换膜燃料电池堆和燃料电池堆模块
公开(公告)号：US08597846B2
公开(公告)日：2013-12-03
申请号：US13457358
申请日：2012-04-26
申请人： Scott A. Spink , David R. Lott , Matthew M. Wright , Eric J. Ryan , Dinesh S. Yemul , John M. Fisher
发明人： Scott A. Spink , David R. Lott , Matthew M. Wright , Eric J. Ryan , Dinesh S. Yemul , John M. Fisher
IPC分类号： H01M8/00
CPC分类号： H01M8/0245 , H01M8/0236 , H01M8/0267 , H01M8/0273 , H01M8/0297 , H01M8/04014 , H01M8/04067 , H01M8/04089 , H01M8/241 , H01M8/2415 , H01M8/242 , H01M8/248
摘要： A proton exchange membrane fuel cell stack and novel proton exchange membrane fuel cell module are disclosed and wherein the proton exchange membrane fuel cell stack includes a plurality of repeating, serially electrically coupled fuel cell stack modules, and which are sealably mounted together by a compressive force of less than about 60 pounds per square inch.
摘要翻译：公开了质子交换膜燃料电池堆和新颖的质子交换膜燃料电池模块，其中质子交换膜燃料电池堆包括多个重复的，串联电耦合的燃料电池堆模块，并通过压缩力密封地安装在一起小于约60磅/平方英寸。

95. 发明申请

US20130071698A1 Fuel Cell Stacks 审中-公开
标题翻译：燃料电池堆
公开(公告)号：US20130071698A1
公开(公告)日：2013-03-21
申请号：US13478046
申请日：2012-05-22
申请人： Dinesh S. Yemul , William A. Fuglevand , Lijun Bai , Mark W. Grimes , David R. Lott , Scott A. Spink
发明人： Dinesh S. Yemul , William A. Fuglevand , Lijun Bai , Mark W. Grimes , David R. Lott , Scott A. Spink
IPC分类号： H01M8/24 , H01M16/00
CPC分类号： H01M8/249 , H01M8/04298 , H02J3/387 , H02J2001/004
摘要： The concepts relate to in-line shunting of fuel cells. In one case, a fuel cell stack can include multiple serially arranged cells. The multiple serially arranged cells can be compressed against one another and can be supplied by a fuel supply manifold that is integral and internal to the fuel cell stack. A power source can be electrically coupled with the fuel cell stack at a bus. A controller can be configured to shunt sub-sets of the fuel cell stack while the fuel cell stack continues to supply power to the bus.
摘要翻译：这些概念涉及燃料电池的在线分流。在一种情况下，燃料电池堆可以包括多个串联排列的电池。多个串联排列的电池可以彼此压缩，并且可以由燃料电池组的整体和内部的燃料供应歧管提供。电源可以在总线处与燃料电池堆电耦合。控制器可以被配置为在燃料电池堆继续向总线供电时分流燃料电池堆的子组。

96. 发明授权

US07833645B2 Proton exchange membrane fuel cell and method of forming a fuel cell 有权
标题翻译：质子交换膜燃料电池和形成燃料电池的方法
公开(公告)号：US07833645B2
公开(公告)日：2010-11-16
申请号：US11284173
申请日：2005-11-21
申请人： William A. Fuglevand , Shibli Hanna I. Bayyuk , Matthew M. Wright
发明人： William A. Fuglevand , Shibli Hanna I. Bayyuk , Matthew M. Wright
IPC分类号： H01M4/02 , H01M8/02
CPC分类号： H01M4/8605 , H01M8/0236 , H01M8/04067 , H01M8/04119 , H01M8/04171 , H01M8/1004 , H01M2008/1095
摘要： A proton exchange membrane fuel cell and method for forming a fuel cell is disclosed and which includes, in its broadest aspect, a proton exchange membrane having opposite anode and cathode sides; and individual electrodes juxtaposed relative to each of the anode and cathode sides, and wherein at least one of the electrodes is fabricated, at least in part, of a porous, electrically conductive ceramic material. The present methodology, as disclosed, includes the steps of providing a pair of electrically conductive ceramic substrates, applying a catalyst coating to the inside facing surface thereof; and providing a polymeric proton exchange membrane, and positioning the polymeric proton membrane therebetween, and in ohmic electrical contact relative thereto to form a resulting PEM fuel cell.
摘要翻译：公开了用于形成燃料电池的质子交换膜燃料电池和方法，其最广泛的方面包括具有相反阳极和阴极侧的质子交换膜; 并且单个电极相对于阳极和阴极侧中的每一个并置，并且其中至少一个电极至少部分地由多孔导电陶瓷材料制造。所公开的本方法包括提供一对导电陶瓷基板的步骤，将催化剂涂层施加到其内表面上; 以及提供聚合物质子交换膜，并将聚合物质子膜定位在其间，并且相对于其形成欧姆电接触以形成所得的PEM燃料电池。

97. 发明授权

US07722972B2 Apparatus and method for controlling a fuel cell using the rate of voltage recovery 有权
标题翻译：使用电压恢复速率来控制燃料电池的装置和方法
公开(公告)号：US07722972B2
公开(公告)日：2010-05-25
申请号：US11207123
申请日：2005-08-17
申请人： Lijun Bai , David R. Lott , Mark Hernick
发明人： Lijun Bai , David R. Lott , Mark Hernick
IPC分类号： H01M8/04 , H01M8/12 , H01M10/44 , H02J7/00
CPC分类号： H01M8/04992 , H01M8/04067 , H01M8/04119 , H01M8/04238 , H01M8/04365 , H01M8/04529 , H01M8/04559 , H01M8/04589 , H01M8/04679 , H01M8/04731 , H01M8/04753 , H01M8/0485 , H01M8/0488 , H01M8/0491 , H01M8/0494
摘要： An apparatus and method for controlling a fuel cell which has an anode and a cathode includes first and second circuitry which are utilized, to selectively short the anode to the cathode and further is useful in measuring the rate of voltage recovery following shorting, and which can be utilized as a predictor of appropriate fuel cell hydration and can be further utilized to adjust the operational conditions of the fuel cell.
摘要翻译：用于控制具有阳极和阴极的燃料电池的装置和方法包括第一和第二电路，其被用于选择性地将阳极短路到阴极，并且还可用于测量在短路之后的电压恢复速率，并且其可以用作适当燃料电池水合的预测器，并且可以进一步用于调节燃料电池的操作条件。

98. 发明申请

US20070114850A1 Power system and method for supplying electrical power to a load 审中-公开
标题翻译：向负载供电的电力系统和方法
公开(公告)号：US20070114850A1
公开(公告)日：2007-05-24
申请号：US11282122
申请日：2005-11-18
申请人： John Fisher , Arthur Rocco
发明人： John Fisher , Arthur Rocco
IPC分类号： H02J7/00 , H01M8/04
CPC分类号： H02J7/34 , H01M8/04223 , H01M8/04611 , H01M8/04626 , H01M8/04932 , H01M8/04947 , H01M8/04955 , H01M8/249 , H01M8/2495 , H01M16/003 , H02J1/10 , Y10T307/62
摘要： A power system and method of supplying electrical power to a load is disclosed and wherein the invention includes a plurality of serially electrically coupled DC power sources each having an electrical power output which is supplied to a load; a charge storage device electrically coupled with the plurality of DC power sources, and having a maximum electrical charge which is substantially equal to the electrical power output of one of the plurality of DC power sources; and means for electrically decoupling at least one of the plurality of DC power sources while simultaneously electrically discharging the charge storage device to the load.
摘要翻译：公开了一种向负载供电的电力系统和方法，其中本发明包括多个串联电耦合的直流电源，每个电源具有供给负载的电力输出; 电荷存储装置，与所述多个DC电源电耦合，并且具有基本上等于所述多个DC电源之一的电功率输出的最大电荷; 以及用于电耦合所述多个DC电源中的至少一个的装置，同时将所述电荷存储装置电荷放电到所述负载。

99. 发明授权

US07056608B2 Current collector for use in a fuel cell 有权
标题翻译：用于燃料电池的集电器
公开(公告)号：US07056608B2
公开(公告)日：2006-06-06
申请号：US10367985
申请日：2003-02-14
申请人： Greg A. Lloyd , Lijun Bai , Shibli Hanna I. Bayyuk
发明人： Greg A. Lloyd , Lijun Bai , Shibli Hanna I. Bayyuk
IPC分类号： H01M8/00
CPC分类号： H01M8/0247 , H01M8/04119 , H01M8/04126
摘要： A current collector for use in a fuel cell is described and wherein the fuel cell includes an ion exchange membrane having opposite anode and cathode sides, and a current collector is disposed in ohmic electrical contact with each of the anode and cathode sides, and wherein at least one of the current collectors has a surface area which provides substantially effective operational hydration for the ion exchange membrane.
摘要翻译：描述了用于燃料电池的集电器，其中燃料电池包括具有相对的阳极和阴极侧的离子交换膜，并且集电器设置成与阳极和阴极侧中的每一个欧姆电接触，并且其中在集流器中的至少一个具有表面积，其为离子交换膜提供基本有效的操作水合。

100. 发明授权

US07049017B2 Method and apparatus for monitoring equivalent series resistance and for shunting a fuel cell 有权
公开(公告)号：US07049017B2
公开(公告)日：2006-05-23
申请号：US10428455
申请日：2003-05-02
申请人： Lijun Bai , David R. Lott , Vanell L. Martin
发明人： Lijun Bai , David R. Lott , Vanell L. Martin
IPC分类号： H01M8/04
CPC分类号： H01M8/0488 , H01G9/155 , H01M8/04559 , H01M8/04589 , H01M8/04626 , H01M8/0491
摘要： A fuel cell power system comprising a fuel cell having a cathode and an anode adapted to be coupled to a fuel supply, and which is configured to produce electrical power having a current and voltage output; a controller electrically coupled with the fuel cell, and configured to selectively short the anode to the cathode of the fuel cell; and circuitry configured to measure resistance of the fuel cell in timed relation to the shorting.

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