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1. 发明申请

US20060063045A1 Fuel cell stack and fuel cell system having the same 审中-公开
标题翻译：燃料电池堆和具有相同的燃料电池系统
公开(公告)号：US20060063045A1
公开(公告)日：2006-03-23
申请号：US11228092
申请日：2005-09-15
申请人： Jun-Won Suh , Young-Seung Na , Seong-Jin An , Ho-Jin Kweon
发明人： Jun-Won Suh , Young-Seung Na , Seong-Jin An , Ho-Jin Kweon
IPC分类号： H01M8/00 , H01M8/10
CPC分类号： H01M8/0267 , H01M8/0258 , H01M8/026 , H01M8/0263 , H01M8/0271 , H01M8/04014 , H01M8/04074 , H01M8/04089 , H01M8/241 , H01M8/2483 , H01M8/2484 , H01M2008/1095
摘要： A cooling system for a fuel cell stack is provided. The fuel cell stack includes an electricity generating assembly having a plurality of unit cells, wherein each of the unit cells comprises common passages. An oxidant used to generate electric energy and a coolant used to cool the stack may both flow through the common passages.
摘要翻译：提供了一种用于燃料电池堆的冷却系统。燃料电池堆包括具有多个单电池的发电组件，其中每个单电池包括公共通道。用于产生电能的氧化剂和用于冷却堆的冷却剂都可以流过公共通道。

2. 发明授权

US08232021B2 Stack for fuel cell 失效
标题翻译：燃料电池堆
公开(公告)号：US08232021B2
公开(公告)日：2012-07-31
申请号：US12054242
申请日：2008-03-24
申请人： Jun-Won Suh , Young-Seung Na , Keun-Yong Lee , Sung-Won Jeong , Chan-Gyun Shin , Kyoung-Hwan Choi , Sang-Kyun Kang
发明人： Jun-Won Suh , Young-Seung Na , Keun-Yong Lee , Sung-Won Jeong , Chan-Gyun Shin , Kyoung-Hwan Choi , Sang-Kyun Kang
IPC分类号： H01M2/08 , H01M8/02
CPC分类号： H01M8/028 , H01M8/0258 , H01M8/0273 , H01M2008/1095
摘要： A fuel cell stack including an electricity generating unit for generating electrical energy by electrochemically reacting a fuel and an oxidizing agent, the electricity generating unit including: a first separator; a second separator; a membrane electrode assembly (MEA) between the first separator and the second separator, each of the first and second separators including a channel on a surface facing the MEA and a manifold in the surface facing the MEA, the manifold communicating with the channel; and a gasket, positioned at an outer circumference portion of an area where the MEA is positioned, for sealing a space between the first and second separators and for covering an open area of a channel extension area of at least one of the first and second separators where the manifold communicates with the channel.
摘要翻译：一种燃料电池堆，包括用于通过使燃料和氧化剂电化学反应产生电能的发电单元，所述发电单元包括：第一分离器; 第二分离器在所述第一分离器和所述第二分离器之间的膜电极组件（MEA），所述第一和第二分离器中的每一个包括在面向所述MEA的表面上的通道和面向所述MEA的表面中的歧管，所述歧管与所述通道连通; 以及位于所述MEA所在区域的外周部分处的密封件，用于密封所述第一和第二隔板之间的空间，并且用于覆盖所述第一和第二隔板中的至少一个的通道延伸区域的开放区域歧管与通道连通。

3. 发明授权

US07842411B2 Separator and fuel cell stack using the same 有权
标题翻译：分离器和燃料电池堆使用相同
公开(公告)号：US07842411B2
公开(公告)日：2010-11-30
申请号：US12213693
申请日：2008-06-23
申请人： Young-Seung Na , Jun-Won Suh , Kyoung-Hwan Choi
发明人： Young-Seung Na , Jun-Won Suh , Kyoung-Hwan Choi
IPC分类号： H01M2/14 , H01M2/18 , H01M8/00
CPC分类号： H01M8/0265
摘要： Disclosed is a separator for a fuel cell stack. The separator includes a plate having a first opening and a second opening on a surface thereof. A field or a channel is formed on the surface of the plate. The field has a first end and a second end. A field inlet is formed on the surface of the plate and connects the first end of the field to the first opening, and a field outlet is formed on the surface of the plate and connects the second end of the field to the second opening. An area of a cross-section of the field inlet, which is cut perpendicular to the surface of the plate, is smaller than an area of a cross-section of the field outlet, which is cut perpendicular to the surface of the plate.
摘要翻译：公开了一种用于燃料电池堆的隔板。分离器包括在其表面上具有第一开口和第二开口的板。在板的表面上形成场或通道。该领域具有第一端和第二端。场板入口形成在板的表面上，并将场的第一端连接到第一开口，并且在板的表面上形成场出口，并将场的第二端连接到第二开口。垂直于板的表面切割的入口的横截面的面积小于垂直于板的表面切割的场出口的横截面的面积。

4. 发明申请

US20090087718A1 Separator and fuel cell stack using the same 有权
标题翻译：分离器和燃料电池堆使用相同
公开(公告)号：US20090087718A1
公开(公告)日：2009-04-02
申请号：US12213693
申请日：2008-06-23
申请人： Young-Seung Na , Jun-Won Suh , Kyoung-Hwan Choi
发明人： Young-Seung Na , Jun-Won Suh , Kyoung-Hwan Choi
IPC分类号： H01M2/14 , H01M4/86
CPC分类号： H01M8/0265
摘要： Disclosed is a separator for a fuel cell stack. The separator includes a plate having a first opening and a second opening on a surface thereof. A field or a channel is formed on the surface of the plate. The field has a first end and a second end. A field inlet is formed on the surface of the plate and connects the first end of the field to the first opening, and a field outlet is formed on the surface of the plate and connects the second end of the field to the second opening. An area of a cross-section of the field inlet, which is cut perpendicular to the surface of the plate, is smaller than an area of a cross-section of the field outlet, which is cut perpendicular to the surface of the plate.
摘要翻译：公开了一种用于燃料电池堆的隔板。分离器包括在其表面上具有第一开口和第二开口的板。在板的表面上形成场或通道。该领域具有第一端和第二端。场板入口形成在板的表面上，并将场的第一端连接到第一开口，并且在板的表面上形成场出口，并将场的第二端连接到第二开口。垂直于板的表面切割的入口的横截面的面积小于垂直于板的表面切割的场出口的横截面的面积。

5. 发明申请

US20080299443A1 STACK FOR FUEL CELL 失效
标题翻译：燃料电池堆
公开(公告)号：US20080299443A1
公开(公告)日：2008-12-04
申请号：US12054242
申请日：2008-03-24
申请人： Jun-Won Suh , Young-Seung Na , Keun-Yong Lee , Sung-Won Jeong , Chan-Gyun Shin , Kyoung-Hwan Choi , Sang-Kyun Kang
发明人： Jun-Won Suh , Young-Seung Na , Keun-Yong Lee , Sung-Won Jeong , Chan-Gyun Shin , Kyoung-Hwan Choi , Sang-Kyun Kang
IPC分类号： H01M8/02
CPC分类号： H01M8/028 , H01M8/0258 , H01M8/0273 , H01M2008/1095
摘要： A fuel cell stack including an electricity generating unit for generating electrical energy by electrochemically reacting a fuel and an oxidizing agent, the electricity generating unit including: a first separator; a second separator; a membrane electrode assembly (MEA) between the first separator and the second separator, each of the first and second separators including a channel on a surface facing the MEA and a manifold in the surface facing the MEA, the manifold communicating with the channel; and a gasket, positioned at an outer circumference portion of an area where the MEA is positioned, for sealing a space between the first and second separators and for covering an open area of a channel extension area of at least one of the first and second separators where the manifold communicates with the channel.
摘要翻译：一种燃料电池堆，包括用于通过使燃料和氧化剂电化学反应产生电能的发电单元，所述发电单元包括：第一分离器; 第二分离器在所述第一分离器和所述第二分离器之间的膜电极组件（MEA），所述第一和第二分离器中的每一个包括在面向所述MEA的表面上的通道和面向所述MEA的表面中的歧管，所述歧管与所述通道连通; 以及位于所述MEA所在区域的外周部分处的密封件，用于密封所述第一和第二隔板之间的空间，并且用于覆盖所述第一和第二隔板中的至少一个的通道延伸区域的开放区域歧管与通道连通。

6. 发明申请

US20060154125A1 Stack for fuel cell and fuel cell system with the same 审中-公开
标题翻译：堆叠燃料电池和燃料电池系统相同
公开(公告)号：US20060154125A1
公开(公告)日：2006-07-13
申请号：US11329825
申请日：2006-01-10
申请人： Young-Seung Na , Jun-Won Suh
发明人： Young-Seung Na , Jun-Won Suh
IPC分类号： H01M8/04 , H01M8/02 , H01M8/24
CPC分类号： H01M8/0247 , H01M8/0258 , H01M8/0263 , H01M8/0265 , H01M8/0267 , H01M8/04014 , H01M8/1018 , H01M8/241 , H01M8/2457 , H01M8/2483
摘要： A fuel cell stack includes at least one electric generator with a membrane electrode assembly and separators placed at both sides of the membrane electrode assembly. A plurality of common passages are arranged at a surface of at least one of the separators to permit the flow of oxygen and a coolant. A guide is formed at an inlet of the common passage to guide the oxygen and the coolant into the common passage.
摘要翻译：燃料电池堆包括至少一个具有膜电极组件的发电机和放置在膜电极组件两侧的分离器。在至少一个分离器的表面上布置有多个公共通道以允许氧气和冷却剂的流动。在公共通道的入口处形成引导件，以将氧气和冷却剂引导到公共通道中。

7. 发明授权

US08790843B2 Fuel cell stack 失效
标题翻译：燃料电池堆
公开(公告)号：US08790843B2
公开(公告)日：2014-07-29
申请号：US12019012
申请日：2008-01-24
申请人： Young-Seung Na , Jun-Won Suh , In-Seob Song , Keun-Yong Lee , Sung-Won Jeong , Chan-Gyun Shin
发明人： Young-Seung Na , Jun-Won Suh , In-Seob Song , Keun-Yong Lee , Sung-Won Jeong , Chan-Gyun Shin
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： H01M8/0206 , H01M8/0254 , H01M8/0263 , H01M8/0273 , H01M8/0284 , H01M8/1007
摘要： A fuel cell stack includes a plurality of membrane electrode assemblies (MEAs) and a stamped metal separator. The metal separator is positioned between the membrane electrode assemblies. The separator includes at least one channel on both surfaces of the separator formed by a stamping process. The separator comprises a plurality of holes, each of which form a manifold communicating with each the channels.
摘要翻译：燃料电池堆包括多个膜电极组件（MEA）和冲压金属分离器。金属隔板位于膜电极组件之间。分离器包括通过冲压工艺形成的隔板的两个表面上的至少一个通道。分离器包括多个孔，每个孔形成与每个通道连通的歧管。

8. 发明授权

US08318371B2 Separator for fuel cell and fuel cell stack using the same 失效
标题翻译：用于燃料电池和燃料电池堆的分离器使用它
公开(公告)号：US08318371B2
公开(公告)日：2012-11-27
申请号：US12465878
申请日：2009-05-14
申请人： Young-Seung Na , Jun-Ho Sauk
发明人： Young-Seung Na , Jun-Ho Sauk
IPC分类号： H01M8/10
CPC分类号： H01M8/0263 , H01M8/1011 , H01M2008/1095 , Y02E60/523
摘要： A fuel cell separator capable of improving stack performance by reducing the deviation in cell performance and diminishing dead space, and a fuel cell stack using the same are disclosed. The fuel cell separator may include a base member, a first channel group disposed on a surface of the base member and a second channel group disposed on the surface of the base member. The first channel group may include at least one channel and the second channel group may include at least one channel. The first channel group and the second channel group may extend parallel to each other in a first region of the surface and independent from each other in a second region of the surface.
摘要翻译：公开了能够通过减少电池性能的偏差和减少死区来提高电池堆叠性能的燃料电池隔板，以及使用该燃料电池隔板的燃料电池堆。燃料电池分离器可以包括基底构件，设置在基底构件的表面上的第一通道组和设置在基底构件的表面上的第二通道组。第一信道组可以包括至少一个信道，第二信道组可以包括至少一个信道。第一通道组和第二通道组可以在表面的第一区域中彼此平行延伸并且在表面的第二区域中彼此独立地延伸。

9. 发明申请

US20100239936A1 FUEL CELL SYSTEM AND METHOD OF OPERATING THE SAME 审中-公开
标题翻译：燃料电池系统及其操作方法
公开(公告)号：US20100239936A1
公开(公告)日：2010-09-23
申请号：US12711122
申请日：2010-02-23
申请人： Jung-Kurn Park , Seong-Kee Yoon , Young-Seung Na
发明人： Jung-Kurn Park , Seong-Kee Yoon , Young-Seung Na
IPC分类号： H01M8/04
CPC分类号： H01M8/04186 , H01M8/04082 , H01M8/04089 , H01M8/04201 , H01M8/04746 , H01M8/1011 , H01M2008/1095 , Y02E60/523 , Y02P70/56
摘要： A fuel cell system, which can supply a stable flow rate of fuel to a fuel cell stack is disclosed. The fuel cell system may include a fuel cell stack for generating electricity by an electrochemical reaction of a fuel and an oxidizing agent, a fuel supply unit for supplying a fuel to the fuel cell stack, an oxidizing agent supply unit for supplying an oxidizing agent to the fuel cell stack, and a flow rate controller installed between the fuel cell stack and the fuel supply unit. The fuel cell system may include a feed pump for pressurizing the fuel, a first resistor connected to the front end of the feed pump to reduce flow rate and a second resistor connected to the rear end of the feed pump to reduce flow rate. A method of operating a fuel cell system is also disclosed. The method may include supplying fuel to a fuel cell stack from a fuel supply unit, reducing a flow rate by a first resistor, activating a feed pump, reducing a flow rate by a second resistor, and stopping the feed pump.
摘要翻译：公开了能够向燃料电池堆提供稳定的燃料流量的燃料电池系统。燃料电池系统可以包括用于通过燃料和氧化剂的电化学反应发电的燃料电池堆，用于向燃料电池堆供应燃料的燃料供应单元，用于向氧化剂供应氧化剂的氧化剂供应单元燃料电池堆和安装在燃料电池堆和燃料供应单元之间的流量控制器。燃料电池系统可以包括用于对燃料加压的进料泵，连接到进料泵的前端以降低流速的第一电阻器和连接到进料泵的后端以降低流速的第二电阻器。还公开了一种操作燃料电池系统的方法。该方法可以包括从燃料供应单元向燃料电池堆提供燃料，通过第一电阻器降低流量，启动进料泵，通过第二电阻器减少流量并停止进料泵。

10. 发明申请

US20090311562A1 METHOD AND SYSTEM OF ACTIVATING FUEL CELL STACK 有权
标题翻译：燃料电池堆的方法和系统
公开(公告)号：US20090311562A1
公开(公告)日：2009-12-17
申请号：US12341139
申请日：2008-12-22
申请人： Jun-Ho Sauk , Young-Seung Na , Kyoung-Hwan Choi , Sang-Kyun Kang , Ji-Rae Kim
发明人： Jun-Ho Sauk , Young-Seung Na , Kyoung-Hwan Choi , Sang-Kyun Kang , Ji-Rae Kim
IPC分类号： H01M8/04 , H01M8/02
CPC分类号： H01M8/04776 , H01M8/04186 , H01M8/04201 , H01M8/04544
摘要： An activation method and system to selectively activate defective cells in a laminated fuel cell stack. The system includes a tank to store a polar solvent used to activate the cells; a body including a transfer unit to transfer the polar solvent to the fuel cell stack and a control unit to control the transfer unit; and a nozzle coupled to the body, to be inserted into an inlet manifold of the fuel cell stack. The nozzle has an opening positioned opposite to a channel inlet of at least one non-activated cell of the plurality of cells, to jet the polar solvent into only a channel of the non-activated cell, through the opening.
摘要翻译：用于选择性地激活层叠燃料电池堆中的缺陷电池的激活方法和系统。该系统包括储存用于活化细胞的极性溶剂的罐; 包括将极性溶剂转移到燃料电池堆的转印单元的主体和控制转印单元的控制单元; 以及联接到主体的喷嘴，以将其插入到燃料电池堆的入口歧管中。喷嘴具有与多个电池中的至少一个非活化电池的通道入口相对的开口，以通过开口将极性溶剂喷射到非活化电池的通道中。

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