公开(公告)号：US08372560B2

公开(公告)日：2013-02-12

申请号：US12368550

申请日：2009-02-10

申请人： Sun Soon Park ,  Seong Pil Ryu ,  Hee Seok Jeong ,  Sang Uk Kwon ,  Nam Woo Lee ,  Seo Ho Choi

发明人： Sun Soon Park ,  Seong Pil Ryu ,  Hee Seok Jeong ,  Sang Uk Kwon ,  Nam Woo Lee ,  Seo Ho Choi

IPC分类号： H01M8/04 ,  H01M2/08 ,  H01M2/14

CPC分类号： H01M8/0263 ,  H01M8/0206 ,  H01M8/0254 ,  H01M8/0258 ,  H01M8/0267 ,  H01M8/04291 ,  H01M2008/1095 ,  H01M2250/20 ,  Y02T90/32

摘要： The present invention provides a separator for a fuel cell, in which a water discharge hole such as a venturi tube or a water discharge means including a metal plate for condensing water is provided on a land of the separator being in contact with a gas diffusion layer (GDL) of a fuel cell so that water generated by a reaction is easily discharged from the GDL through the water discharge means.

摘要翻译： 本发明提供一种燃料电池用隔板，其特征在于，在与气体扩散层接触的隔板的台面上设置有诸如文丘里管的排水孔或包括用于冷凝水的金属板的排水装置 （GDL），使得由反应产生的水容易地通过排水装置从GDL排出。

公开(公告)号：US20100098977A1

公开(公告)日：2010-04-22

申请号：US12469925

申请日：2009-05-21

申请人： Seong Pil Ryu ,  Sun Soon Park ,  Nam Woo Lee ,  Sang Uk Kwon ,  Seo Ho Choi ,  Duck Whan Kim

发明人： Seong Pil Ryu ,  Sun Soon Park ,  Nam Woo Lee ,  Sang Uk Kwon ,  Seo Ho Choi ,  Duck Whan Kim

IPC分类号： H01M8/04 ,  H01M2/02

CPC分类号： H01M8/04037 ,  H01M8/0228 ,  H01M8/04268 ,  H01M8/0432 ,  H01M8/04559 ,  H01M8/2465 ,  H01M2250/20 ,  Y02T90/32

摘要： The present invention provides a current collector of an end plate for a fuel cell and a method for controlling the same, in which a plurality of current collector plates having different resistance values is mounted on an end plate so that the current of a fuel cell is consumed during cold start and during low power operation to improve cold startability of the fuel cell and, further, the durability of a membrane electrode assembly (MEA) is improved due to an increase in voltage during low power operation.

摘要翻译： 本发明提供一种用于燃料电池的端板的集电器及其控制方法，其中将多个具有不同电阻值的集电板安装在端板上，使得燃料电池的电流为 在冷启动期间和在低功率操作期间消耗以改善燃料电池的冷启动性，并且由于低功率操作期间的电压增加，膜电极组件（MEA）的耐久性得到改善。

公开(公告)号：US20090325004A1

公开(公告)日：2009-12-31

申请号：US12334747

申请日：2008-12-15

申请人： Seo Ho Choi ,  Nam Woo Lee ,  Soon Il Jeon ,  Sang Uk Kwon ,  Seong Pil Ryu ,  Sun Soon Park

发明人： Seo Ho Choi ,  Nam Woo Lee ,  Soon Il Jeon ,  Sang Uk Kwon ,  Seong Pil Ryu ,  Sun Soon Park

IPC分类号： H01M8/04

CPC分类号： H01M16/006 ,  H01M8/04626 ,  H01M8/04925

摘要： The present invention provides a method for controlling output of a fuel cell to improve fuel efficiency of a fuel cell hybrid vehicle, in which the fuel cell is operated at a constant power at a maximum efficiency point, wherein the fuel cell and a storage means are directly connected if the output and energy of the storage means is insufficient, and the power generation of the fuel cell is stopped when the level of energy of the storage means is increased during stopping or during low power operation such that the fuel cell is intensively operated at the maximum efficiency point, thus improving the fuel efficiency of the fuel cell and the efficiency of the fuel cell system.

摘要翻译： 本发明提供了一种用于控制燃料电池的输出以提高燃料电池混合动力车辆的燃料效率的方法，其中燃料电池以最大效率点的恒定功率运行，其中燃料电池和存储装置是 如果存储装置的输出和能量不足，则直接连接，并且当在停止期间或在低功率操作期间存储装置的能量水平增加时，燃料电池的发电停止，使得燃料电池被集中操作 在最大效率点，从而提高燃料电池的燃料效率和燃料电池系统的效率。

公开(公告)号：US08178253B2

公开(公告)日：2012-05-15

申请号：US12469925

申请日：2009-05-21

申请人： Seong Pil Ryu ,  Sun Soon Park ,  Nam Woo Lee ,  Sang Uk Kwon ,  Seo Ho Choi ,  Duck Whan Kim

发明人： Seong Pil Ryu ,  Sun Soon Park ,  Nam Woo Lee ,  Sang Uk Kwon ,  Seo Ho Choi ,  Duck Whan Kim

IPC分类号： H01M8/04

CPC分类号： H01M8/04037 ,  H01M8/0228 ,  H01M8/04268 ,  H01M8/0432 ,  H01M8/04559 ,  H01M8/2465 ,  H01M2250/20 ,  Y02T90/32

摘要： The present invention provides a current collector of an end plate for a fuel cell and a method for controlling the same, in which a plurality of current collector plates having different resistance values is mounted on an end plate so that the current of a fuel cell is consumed during cold start and during low power operation to improve cold startability of the fuel cell and, further, the durability of a membrane electrode assembly (MEA) is improved due to an increase in voltage during low power operation.

摘要翻译： 本发明提供一种用于燃料电池的端板的集电器及其控制方法，其中将多个具有不同电阻值的集电板安装在端板上，使得燃料电池的电流为 在冷启动期间和在低功率操作期间消耗以改善燃料电池的冷启动性，并且由于低功率操作期间的电压增加，膜电极组件（MEA）的耐久性得到改善。

公开(公告)号：US20100009219A1

公开(公告)日：2010-01-14

申请号：US12361008

申请日：2009-01-28

申请人： Sang Uk Kwon ,  Seo Ho Choi ,  Nam Woo Lee ,  Seong Pil Ryu ,  Sun Soon Park

发明人： Sang Uk Kwon ,  Seo Ho Choi ,  Nam Woo Lee ,  Seong Pil Ryu ,  Sun Soon Park

IPC分类号： H01M8/04

CPC分类号： B60L11/1887 ,  B60L11/1892 ,  B60L11/1894 ,  H01M8/04567 ,  H01M8/04679 ,  H01M8/04753 ,  H01M8/04955 ,  H01M16/006 ,  H01M2250/20 ,  Y02T10/92 ,  Y02T90/32 ,  Y02T90/34

摘要： The present invention provides an idle stop-start control method of a fuel cell hybrid vehicle including a fuel cell as a main power source and a storage means as an auxiliary power source, in which air and hydrogen supply is cut off during low power operation where the efficiency of the fuel cell is low and during regenerative braking such that residual oxygen and hydrogen are consumed to drop the voltage of a fuel cell stack, thus stopping the operation of the fuel cell.

摘要翻译： 本发明提供了一种燃料电池混合动力车辆的怠速停止起动控制方法，该燃料电池混合动力车辆包括作为主电源的燃料电池和作为辅助电源的存储装置，在低功率运行中，空气和氢气供应被切断， 燃料电池的效率低，并且在再生制动期间，消耗残留的氧气和氢气以降低燃料电池堆的电压，从而停止燃料电池的操作。

公开(公告)号：US08486571B2

公开(公告)日：2013-07-16

申请号：US12334747

申请日：2008-12-15

申请人： Seo Ho Choi ,  Nam Woo Lee ,  Soon Il Jeon ,  Sang Uk Kwon ,  Seong Pil Ryu ,  Sun Soon Park

发明人： Seo Ho Choi ,  Nam Woo Lee ,  Soon Il Jeon ,  Sang Uk Kwon ,  Seong Pil Ryu ,  Sun Soon Park

IPC分类号： H01M8/06

CPC分类号： H01M16/006 ,  H01M8/04626 ,  H01M8/04925

摘要： The present invention provides a method for controlling output of a fuel cell to improve fuel efficiency of a fuel cell hybrid vehicle, in which the fuel cell is operated at a constant power at a maximum efficiency point, wherein the fuel cell and a storage means are directly connected if the output and energy of the storage means is insufficient, and the power generation of the fuel cell is stopped when the level of energy of the storage means is increased during stopping or during low power operation such that the fuel cell is intensively operated at the maximum efficiency point, thus improving the fuel efficiency of the fuel cell and the efficiency of the fuel cell system.

摘要翻译： 本发明提供了一种用于控制燃料电池的输出以提高燃料电池混合动力车辆的燃料效率的方法，其中燃料电池以最大效率点的恒定功率运行，其中燃料电池和存储装置是 如果存储装置的输出和能量不足，则直接连接，并且当在停止期间或在低功率操作期间存储装置的能量水平增加时，燃料电池的发电停止，使得燃料电池被集中操作 在最大效率点，从而提高燃料电池的燃料效率和燃料电池系统的效率。

公开(公告)号：US08119297B2

公开(公告)日：2012-02-21

申请号：US12361008

申请日：2009-01-28

申请人： Sang Uk Kwon ,  Seo Ho Choi ,  Nam Woo Lee ,  Seong Pil Ryu ,  Sun Soon Park

发明人： Sang Uk Kwon ,  Seo Ho Choi ,  Nam Woo Lee ,  Seong Pil Ryu ,  Sun Soon Park

IPC分类号： H01M8/04

CPC分类号： B60L11/1887 ,  B60L11/1892 ,  B60L11/1894 ,  H01M8/04567 ,  H01M8/04679 ,  H01M8/04753 ,  H01M8/04955 ,  H01M16/006 ,  H01M2250/20 ,  Y02T10/92 ,  Y02T90/32 ,  Y02T90/34

摘要： The present invention provides an idle stop-start control method of a fuel cell hybrid vehicle including a fuel cell as a main power source and a storage means as an auxiliary power source, in which air and hydrogen supply is cut off during low power operation where the efficiency of the fuel cell is low and during regenerative braking such that residual oxygen and hydrogen are consumed to drop the voltage of a fuel cell stack, thus stopping the operation of the fuel cell.

摘要翻译： 本发明提供了一种燃料电池混合动力车辆的怠速停止起动控制方法，该燃料电池混合动力车辆包括作为主电源的燃料电池和作为辅助电源的存储装置，在低功率运行中，空气和氢气供应被切断， 燃料电池的效率低，并且在再生制动期间，消耗残留的氧气和氢气以降低燃料电池堆的电压，从而停止燃料电池的操作。

公开(公告)号：US08828614B2

公开(公告)日：2014-09-09

申请号：US12475671

申请日：2009-06-01

申请人： Nam Woo Lee ,  Sang Uk Kwon ,  Seong Pil Ryu ,  Jae Won Jung ,  Sun Soon Park

发明人： Nam Woo Lee ,  Sang Uk Kwon ,  Seong Pil Ryu ,  Jae Won Jung ,  Sun Soon Park

IPC分类号： H01M12/02 ,  B60W20/00 ,  H01M8/04 ,  H01M12/00

CPC分类号： H01M12/00 ,  H01M8/04223 ,  H01M8/04228 ,  H01M8/04753 ,  H01M8/0488 ,  Y02E60/128 ,  Y02E60/50

摘要： The present invention provides a fuel cell hybrid system having a multi-stack structure, which maintains the voltage of a fuel cell at a level lower than that of an electricity storage means (supercapacitor) during regenerative braking so that the fuel cell does not unnecessarily charge the electricity storage means, thereby increasing the amount of recovered energy and improving fuel efficiency.

摘要翻译： 本发明提供一种具有多层结构的燃料电池混合动力系统，其在再生制动期间将燃料电池的电压维持在低于蓄电装置（超级电容器）的电压的水平，使得燃料电池不会不必要地充电 蓄电装置，从而增加回收能量并提高燃料效率。

公开(公告)号：US08215428B2

公开(公告)日：2012-07-10

申请号：US12508124

申请日：2009-07-23

申请人： Nam Woo Lee ,  Sang Uk Kwon ,  Seong Pil Ryu ,  Jae Won Jung ,  Sun Soon Park

发明人： Nam Woo Lee ,  Sang Uk Kwon ,  Seong Pil Ryu ,  Jae Won Jung ,  Sun Soon Park

IPC分类号： B60W20/00

CPC分类号： H01M16/003 ,  B60L7/16 ,  B60L11/1887 ,  B60L11/1892 ,  B60L11/1894 ,  H01M8/04029 ,  H01M8/04097 ,  H01M8/04223 ,  H01M8/04225 ,  H01M8/04228 ,  H01M8/04302 ,  H01M8/04303 ,  H01M8/0488 ,  H01M8/04888 ,  Y02T90/34

摘要： The present invention provides a power configuration system for a fuel cell hybrid vehicle and a method for controlling the same, in which a second blocking diode is installed in a main bus terminal at an output terminal of a fuel cell (in front of a first blocking diode) separately from the existing first blocking diode installed in the main bus terminal, the positions of high voltage components for driving the fuel cell are changed from the rear of the first blocking diode to the front of the first blocking diode, and the operations of the high voltage components are appropriately controlled during regenerative braking such that the voltage of the fuel cell may be maintained below that of the supercapacitor.

摘要翻译： 本发明提供了一种用于燃料电池混合动力车辆的电力配置系统及其控制方法，其中第二阻塞二极管安装在燃料电池的输出端处的主总线端子（在第一阻塞 二极管）与安装在主总线端子中的现有第一阻塞二极管分开，用于驱动燃料电池的高电压部件的位置从第一阻塞二极管的后部改变到第一阻塞二极管的前部，并且操作 在再生制动期间适当地控制高压部件，使得燃料电池的电压可以保持在超级电容器的电压以下。

公开(公告)号：US20100104894A1

公开(公告)日：2010-04-29

申请号：US12475671

申请日：2009-06-01

申请人： Nam Woo Lee ,  Sang Uk Kwon ,  Seong Pil Ryu ,  Jae Won Jung ,  Sun Soon Park

发明人： Nam Woo Lee ,  Sang Uk Kwon ,  Seong Pil Ryu ,  Jae Won Jung ,  Sun Soon Park

IPC分类号： H01M12/02

CPC分类号： H01M12/00 ,  H01M8/04223 ,  H01M8/04228 ,  H01M8/04753 ,  H01M8/0488 ,  Y02E60/128 ,  Y02E60/50

摘要： The present invention provides a fuel cell hybrid system having a multi-stack structure, which maintains the voltage of a fuel cell at a level lower than that of an electricity storage means (supercapacitor) during regenerative braking so that the fuel cell does not unnecessarily charge the electricity storage means, thereby increasing the amount of recovered energy and improving fuel efficiency.

摘要翻译： 本发明提供一种具有多层结构的燃料电池混合动力系统，其在再生制动期间将燃料电池的电压维持在低于蓄电装置（超级电容器）的电压的水平，使得燃料电池不会不必要地充电 蓄电装置，从而增加回收能量并提高燃料效率。