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公开(公告)号：US07435492B2
公开(公告)日：2008-10-14
申请号：US10744554
申请日：2003-12-23
IPC分类号： H01M8/18
CPC分类号： H01M4/96 , B60L11/1885 , B60L11/1892 , B60L11/1894 , B60L11/1898 , H01M4/383 , H01M4/98 , H01M6/5005 , H01M12/08 , H01M16/006 , Y02E60/128 , Y02T90/34
摘要： A hybrid fuel cell/battery including one or more electrochemical cell units comprising at least one cathode, at least one anode, and at least one auxiliary electrode. The auxiliary electrode works in combination with the anode to provide a current as a rechargeable battery while the anode and cathode work in combination to provide an electrical current as a fuel cell. The cathode and the auxiliary electrode may operate alone or in tandem to provide an electrical current.
摘要翻译： 一种混合燃料电池/电池，包括一个或多个电化学电池单元，其包括至少一个阴极，至少一个阳极和至少一个辅助电极。 辅助电极与阳极组合工作以提供电流作为可再充电电池，同时阳极和阴极组合起来提供电流作为燃料电池。 阴极和辅助电极可以单独或串联地操作以提供电流。
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公开(公告)号：US06998184B2
公开(公告)日：2006-02-14
申请号：US10636152
申请日：2003-08-07
申请人： Srinivasan Venkatesan , Stanford R. Ovshinsky , Boyko Aladjov , Hong Wang , Zdravko Menjak , Subhash K. Dhar
发明人： Srinivasan Venkatesan , Stanford R. Ovshinsky , Boyko Aladjov , Hong Wang , Zdravko Menjak , Subhash K. Dhar
CPC分类号： H01M6/5005 , B60L11/1885 , B60L11/1892 , B60L11/1894 , B60L11/1898 , H01M4/383 , H01M4/96 , H01M4/98 , H01M12/08 , H01M16/006 , Y02E60/128 , Y02T90/34
摘要： A hybrid fuel cell/battery including at least one cathode, at least one anode, and at least one auxiliary electrode. The auxiliary electrode works in combination with the anode to provide a current as a rechargeable battery while the anode and cathode work in combination to provide an electrical current as a fuel cell. The cathode and the auxiliary electrode may operate alone or in tandem to provide an electrical current.
摘要翻译： 包括至少一个阴极，至少一个阳极和至少一个辅助电极的混合燃料电池/电池。 辅助电极与阳极组合工作以提供电流作为可再充电电池，同时阳极和阴极组合起来提供电流作为燃料电池。 阴极和辅助电极可以单独或串联地操作以提供电流。
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公开(公告)号：US07008706B2
公开(公告)日：2006-03-07
申请号：US10736246
申请日：2003-12-15
CPC分类号： H01M4/96 , H01M4/383 , H01M4/98 , H01M6/5005 , H01M12/08 , H01M16/006 , Y02E60/128
摘要： A vehicle drive system powered by a hybrid fuel cell including at least one cathode, at least one anode, and at least one auxiliary electrode. The auxiliary electrode works in combination with the anode to provide a current as a rechargeable battery while the anode and cathode work in combination to provide an electrical current as a fuel cell. The cathode and the auxiliary electrode may operate alone or in tandem to provide an electrical current.
摘要翻译： 由混合燃料电池供电的车辆驱动系统包括至少一个阴极，至少一个阳极和至少一个辅助电极。 辅助电极与阳极组合工作以提供电流作为可再充电电池，同时阳极和阴极组合起来提供电流作为燃料电池。 阴极和辅助电极可以单独或串联地操作以提供电流。
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公开(公告)号：US06926986B2
公开(公告)日：2005-08-09
申请号：US10143701
申请日：2002-05-09
申请人： Stanford R. Ovshinsky , Ana Menjak , Thomas Hopper , Zdravko Menjak , Kevin Fok , Boyko Aladjov , Srinivasan Venkatesan , Subhash K. Dhar
发明人： Stanford R. Ovshinsky , Ana Menjak , Thomas Hopper , Zdravko Menjak , Kevin Fok , Boyko Aladjov , Srinivasan Venkatesan , Subhash K. Dhar
CPC分类号： H01M4/8605 , H01M4/9016 , H01M4/96 , H01M8/0221 , H01M8/0232 , H01M8/0271 , H01M8/242 , H01M8/2483
摘要： A fuel cell utilizing parallel flow of a hydrogen stream, an oxygen stream, and an electrolyte solution with respect to the electrodes, while maintaining mechanical support within the fuel cell. The fuel cell utilizes encapsulated electrodes to maintain a high air flow rate and low pressure throughout the fuel cell. The fuel cell is also designed to maintain mechanical support within the fuel cell while the electrodes expand and contract in response to the absorption of oxygen and hydrogen. Gas is predistributed by the compression plates and electrode plates to supply the electrodes with high concentrations of oxygen from air.
摘要翻译： 在燃料电池内保持机械支撑的情况下，利用相对于电极平行流动氢气流，氧气流和电解质溶液的燃料电池。 燃料电池利用封装的电极来保持整个燃料电池的高空气流速和低压力。 燃料电池还被设计成在燃料电池内保持机械支撑，同时电极响应于氧气和氢气的吸收而膨胀和收缩。 气体由压缩板和电极板预先分配，以向空气中提供高浓度氧气的电极。
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公开(公告)号：US06828057B2
公开(公告)日：2004-12-07
申请号：US10134756
申请日：2002-04-29
申请人： Stanford R. Ovshinsky , Ana Menjak , Tom Hopper , Zdravko Menjak , Kevin Fok , Boyko Aladjov , Srinivasan Venkatesan , Subhash K. Dhar
发明人： Stanford R. Ovshinsky , Ana Menjak , Tom Hopper , Zdravko Menjak , Kevin Fok , Boyko Aladjov , Srinivasan Venkatesan , Subhash K. Dhar
IPC分类号： H01M806
CPC分类号： H01M8/0273 , H01M4/8605 , H01M4/9016 , H01M4/96 , H01M8/0221 , H01M8/0232 , H01M8/0271 , H01M8/242
摘要： A fuel cell utilizing parallel flow of a hydrogen stream, an oxygen stream, and an electrolyte solution with respect to the electrodes, while maintaining mechanical support within the fuel cell. The fuel cell utilizes framed electrodes to maintain a high air flow rate and low pressure throughout the fuel cell. The fuel cell is also designed to maintain mechanical support within the fuel cell while the electrodes expand and contract in response to the absorption of oxygen and hydrogen. Gas is predistributed by the compression plates and frames to supply the electrodes with high concentrations of oxygen from air.
摘要翻译： 在燃料电池内保持机械支撑的情况下，利用相对于电极平行流动氢气流，氧气流和电解质溶液的燃料电池。 燃料电池利用框架电极在整个燃料电池中保持高的空气流速和低压力。 燃料电池还被设计成在燃料电池内保持机械支撑，同时电极响应于氧气和氢气的吸收而膨胀和收缩。 气体由压缩板和框架预先分配，以向空气中提供高浓度氧气的电极。
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公开(公告)号：US06989216B2
公开(公告)日：2006-01-24
申请号：US10284817
申请日：2002-10-31
申请人： Rajeev Puttaiah , Zdravko Menjak , Latchezara M. Gradinarova , Srinivasan Venkatesan , Boyko Aladjov , Subhash Dhar , Stanford R. Ovshinsky
发明人： Rajeev Puttaiah , Zdravko Menjak , Latchezara M. Gradinarova , Srinivasan Venkatesan , Boyko Aladjov , Subhash Dhar , Stanford R. Ovshinsky
CPC分类号： H01M4/8605 , H01M4/9016 , H01M4/96 , H01M8/0221 , H01M8/0232 , H01M8/0271 , H01M8/0273 , H01M8/242
摘要： A fuel cell utilizing parallel flow of a hydrogen stream, an oxygen stream, and an electrolyte solution with respect to the electrodes, while maintaining mechanical support within the fuel cell. The fuel cell utilizes electrode assemblies having a frame overmolded around the electrode to maintain a flow rates and low pressure throughout the fuel cell. The fuel cell is also designed to maintain mechanical support within the fuel cell while the electrodes expand and contract in response to the absorption of oxygen and hydrogen.
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公开(公告)号：US06933072B2
公开(公告)日：2005-08-23
申请号：US10090117
申请日：2002-02-28
申请人： Zdravko Menjak , Boyko Aladjov , Srinivasan Venkatesan , Subhash K. Dhar , Stanford R. Ovshinsky
发明人： Zdravko Menjak , Boyko Aladjov , Srinivasan Venkatesan , Subhash K. Dhar , Stanford R. Ovshinsky
CPC分类号： H01M8/0293 , H01M4/8605 , H01M4/9016 , H01M4/96 , H01M8/0206 , H01M8/08
摘要： A fuel cell utilizing parallel flow of a hydrogen stream, an oxygen stream, and an electrolyte solution with respect to the electrodes, while maintaining mechanical support within the fuel cell. The fuel cell contains multiple layers of electrodes which absorb and react hydrogen and oxygen. The fuel cell is designed to maintain mechanical support within the fuel cell while the electrodes expand and contract in response to the absorption of oxygen and hydrogen. The design of the fuel cell provides a substantially more compact design by not requiring space to allow for the expansion and contraction of the electrodes within the fuel cell.
摘要翻译： 在燃料电池内保持机械支撑的情况下，利用相对于电极平行流动氢气流，氧气流和电解质溶液的燃料电池。 燃料电池包含吸收和反应氢和氧的多层电极。 燃料电池设计成在燃料电池内保持机械支撑，同时电极响应于氧气和氢气的吸收而膨胀和收缩。 燃料电池的设计通过不需要空间来允许燃料电池内的电极的膨胀和收缩来提供基本上更紧凑的设计。
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公开(公告)号：US20050031921A1
公开(公告)日：2005-02-10
申请号：US10772011
申请日：2004-02-04
CPC分类号： H01M12/00 , H01M4/383 , H01M4/96 , H01M4/98 , H01M6/5005 , H01M12/08 , H01M16/006 , Y02E60/128
摘要： A hybrid fuel cell including at least one cathode, at least one anode, and at least one oxygen evolution electrode. The oxygen evolution electrode works in combination with the anode to produce hydrogen and/or oxygen as an electrolyzer while the anode and cathode work in combination to provide an electrical current as a fuel cell. The cathode and the oxygen evolution electrode may operate alone or in tandem during operation of the hybrid fuel cell.
摘要翻译： 一种混合燃料电池，包括至少一个阴极，至少一个阳极和至少一个析氧电极。 氧气析出电极与阳极组合工作以产生作为电解器的氢和/或氧，同时阳极和阴极组合起来提供电流作为燃料电池。 阴极和析氧电极可以在混合燃料电池的操作期间单独或串联操作。
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公开(公告)号：US20050031912A1
公开(公告)日：2005-02-10
申请号：US10736246
申请日：2003-12-15
IPC分类号： H01M4/38 , H01M4/96 , H01M6/50 , H01M12/08 , H01M16/00 , B60L11/18 , H01M4/42 , H01M4/44 , H01M4/46 , H01M4/58 , H01M4/62
CPC分类号： H01M4/96 , H01M4/383 , H01M4/98 , H01M6/5005 , H01M12/08 , H01M16/006 , Y02E60/128
摘要： A vehicle drive system powered by a hybrid fuel cell including at least one cathode, at least one anode, and at least one auxiliary electrode. The auxiliary electrode works in combination with the anode to provide a current as a rechargeable battery while the anode and cathode work in combination to provide an electrical current as a fuel cell. The cathode and the auxiliary electrode may operate alone or in tandem to provide an electrical current.
摘要翻译： 由混合燃料电池供电的车辆驱动系统包括至少一个阴极，至少一个阳极和至少一个辅助电极。 辅助电极与阳极组合工作以提供电流作为可再充电电池，同时阳极和阴极组合起来提供电流作为燃料电池。 阴极和辅助电极可以单独或串联地操作以提供电流。
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公开(公告)号：US07014953B2
公开(公告)日：2006-03-21
申请号：US10277383
申请日：2002-10-22
申请人： Zdravko Menjak , Srinivasan Venkatesan , Boyko Aladjov , Latchezara M. Gradinarova , Hong Wang , Standford R. Ovshinsky , Subhash K. Dhar
发明人： Zdravko Menjak , Srinivasan Venkatesan , Boyko Aladjov , Latchezara M. Gradinarova , Hong Wang , Standford R. Ovshinsky , Subhash K. Dhar
CPC分类号： H01M8/0206 , H01M4/8605 , H01M4/8626 , H01M4/8652 , H01M4/8668 , H01M4/8673 , H01M4/9016 , H01M4/9041 , H01M8/0221 , H01M8/0228 , H01M8/0232 , H01M8/0234 , H01M8/0239 , H01M8/0243 , H01M8/0245 , H01M8/0293 , H01M8/04089 , H01M8/083 , H01M2004/8684 , H01M2300/0014 , Y10S420/90
摘要： The present invention discloses a fuel cell, which incorporates a bipolar plate. The regenerative bipolar fuel cell of the present invention contains at least one hydrogen electrode in contact with a hydrogen stream and at least one oxygen electrode in contact with an oxygen stream. At least one electrolyte chamber is in contact with the hydrogen electrode and at least one electrolyte chamber is in contact with the oxygen electrode. The electrolyte chambers provide mechanical support within the fuel cell and provide an uninterrupted pathway for an electrolyte solution to contact the hydrogen electrode and the oxygen electrode, respectively. At least one bipolar plate is positioned between the hydrogen electrode and the oxygen electrode. The bipolar plate has a hydrogen side in contact with the hydrogen electrode and an oxygen side in contact with the oxygen electrode. The bipolar plate eliminates the need for electrode support frames within a fuel cell and provides an entire electrode in one epoxy frame that ensures the integrity of the different pieces while maintaining the different fluids to be available at the points of their respective reactions. In addition, the bipolar plate acts as a manifold for gas distribution and a gasket for sealing.
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