专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

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

US07329472B2 Fuel cell system and stack used thereto 有权
标题翻译：燃料电池系统和堆叠
公开(公告)号：US07329472B2
公开(公告)日：2008-02-12
申请号：US11054892
申请日：2005-02-10
申请人： Dong-Hun Lee , Ho-Jin Kweon , Seong-Jin An , Hyoung-Juhn Kim , Jun-Won Suh , Jong-Man Kim , Hae-Kwon Yoon , Yeong-Chan Eun
发明人： Dong-Hun Lee , Ho-Jin Kweon , Seong-Jin An , Hyoung-Juhn Kim , Jun-Won Suh , Jong-Man Kim , Hae-Kwon Yoon , Yeong-Chan Eun
IPC分类号： H01M2/14
CPC分类号： H01M8/026 , H01M8/0263 , H01M8/0265 , H01M8/241 , H01M8/242 , H01M8/2483
摘要： Disclosed is a fuel cell system wherein the flow of fuel and oxygen is optimized thereby improving the thermal efficiency of the entire system. The fuel cell system comprises at least one stack for generating electrical energy by an electrochemical reaction between hydrogen gas and oxygen, a fuel supply portion for supplying fuel to the stack, and an oxygen supply portion for supplying oxygen to the stack. The stack is formed in a stacked configuration with MEAs and separators. The separators are positioned on either surface of the MEAs. The separators have a plurality of ribs proximate to the MEAs which define a plurality of channels wherein the ratio of a width of the channels to the width of the ribs is from about 0.8 to 1.5.
摘要翻译：公开了一种燃料电池系统，其中优化燃料和氧气的流动，从而提高整个系统的热效率。燃料电池系统包括用于通过氢气和氧气之间的电化学反应产生电能的至少一个堆叠，用于向堆叠供应燃料的燃料供应部分和用于向堆供给氧的氧气供应部分。堆叠形成为具有MEA和分离器的堆叠构造。分离器位于MEA的任一表面上。分离器具有靠近MEA的多个肋，其限定多个通道，其中通道的宽度与肋的宽度的比率为约0.8至1.5。

3. 发明申请

US20050186465A1 Fuel cell system and stack used therein 审中-公开
标题翻译：其中使用的燃料电池系统和堆叠
公开(公告)号：US20050186465A1
公开(公告)日：2005-08-25
申请号：US11063986
申请日：2005-02-24
申请人： Dong-Hun Lee , Ho-Jin Kweon , Seong-Jin An , Yeong-Chan Eun , Sung-Yong Cho , Jun-Won Suh , Jong-Man Kim , Hae-Kwon Yoon
发明人： Dong-Hun Lee , Ho-Jin Kweon , Seong-Jin An , Yeong-Chan Eun , Sung-Yong Cho , Jun-Won Suh , Jong-Man Kim , Hae-Kwon Yoon
IPC分类号： H01M8/02 , H01M8/00 , H01M8/10 , H01M8/24
CPC分类号： H01M8/0258 , H01M8/026 , H01M8/241 , H01M8/2457 , H01M2008/1095
摘要： A fuel cell system includes a fuel supply unit for supplying fuel, an air supply unit for supplying air, and a stack for generating electric energy through an electro-chemical reaction between hydrogen supplied from the fuel supply unit and oxygen supplied from the air supply unit. The stack includes a membrane-electrode assembly and separators disposed on both sides of the membrane-electrode assembly. Each of the separators has a pathway for transferring the air or the hydrogen, and a ratio of the width to the depth of the pathway is within a range from 0.7 to 1.3.
摘要翻译：燃料电池系统包括用于供应燃料的燃料供应单元，用于供应空气的空气供应单元，以及用于通过从燃料供应单元供应的氢和从空气供应单元供应的氧之间的电化学反应产生电能的堆叠。该堆叠包括设置在膜 - 电极组件两侧的膜 - 电极组件和分离器。每个分离器具有用于转移空气或氢气的路径，并且通道的宽度与深度的比率在0.7至1.3的范围内。

4. 发明授权

US07691516B2 Fuel cell system and stack used therein 失效
标题翻译：其中使用的燃料电池系统和堆叠
公开(公告)号：US07691516B2
公开(公告)日：2010-04-06
申请号：US11066658
申请日：2005-02-25
申请人： Dong-Hun Lee , Ho-Jin Kweon , Hyoung-Juhn Kim , Seong-Jin An , Jun-Won Suh , Jong-Man Kim , Hae-Kwon Yoon , Sung-Yong Cho , Yeong-Chan Eun
发明人： Dong-Hun Lee , Ho-Jin Kweon , Hyoung-Juhn Kim , Seong-Jin An , Jun-Won Suh , Jong-Man Kim , Hae-Kwon Yoon , Sung-Yong Cho , Yeong-Chan Eun
IPC分类号： H01M2/00
CPC分类号： H01M8/026 , H01M8/0263
摘要： A fuel cell system optimizing the ratio of width of a channel to a width of a rib forming a passage for supplying fuel and air, the ratio of width thereof to a height of a channel, and the number of passages, thereby improving the fuel diffusing performance and reducing a pressure drop therein is provided. The fuel cell system includes at least one stack for generating electrical energy by an electrochemical reaction between hydrogen and oxygen, a fuel supply portion for supplying fuel to the stack, and an oxygen supply portion for supplying oxygen to the stack. The stack is formed into a stacked configuration having a plurality of membrane electrode assemblies separated by separators. The separators have ribs which closely contact the adjacent membrane electrode assemblies and form channels through which the oxygen and hydrogen flow. The ratio of the width of a channel to the height of the same is between about 0.6 and about 0.8.
摘要翻译：一种燃料电池系统优化通道的宽度与形成用于供应燃料和空气的通道的肋的宽度的比率，其宽度与通道的高度的比率以及通道的数量，从而改善燃料扩散提供了性能并降低其中的压降。燃料电池系统包括用于通过氢和氧之间的电化学反应产生电能的至少一个堆叠，用于向堆叠供应燃料的燃料供应部分和用于向堆供给氧的氧气供应部分。堆叠形成为具有由分离器隔开的多个膜电极组件的堆叠构造。分离器具有与相邻膜电极组件紧密接触并形成通道的肋，氧气和氢气通过该通道流动。通道的宽度与其高度的比率在约0.6和约0.8之间。

5. 发明申请

US20060105212A1 Fuel cell system 审中-公开
标题翻译：燃料电池系统
公开(公告)号：US20060105212A1
公开(公告)日：2006-05-18
申请号：US11251296
申请日：2005-10-14
申请人： Seong-Jin An , Jong-Ki Lee , Jun-Won Suh , Sung-Yong Cho , Yeong-Chan Eun , Jan-Dee Kim , Ho-Jin Kweon
发明人： Seong-Jin An , Jong-Ki Lee , Jun-Won Suh , Sung-Yong Cho , Yeong-Chan Eun , Jan-Dee Kim , Ho-Jin Kweon
IPC分类号： H01M8/04 , H01M8/10 , H01M8/06
CPC分类号： H01M8/04208 , H01M8/04089 , H01M8/04186 , H01M8/04559 , H01M8/04589 , H01M8/04619 , H01M8/04753 , H01M8/04761 , H01M8/04776
摘要： A fuel cell system including: at least one electricity generator for generating electric energy through a reaction between fuel and oxygen and for discharging the remaining fuel; a fuel supply unit for supplying a predetermined amount of fuel to the electricity generator; an oxygen supply unit for supplying oxygen to the electricity generator; a valve unit which is connected to a fuel discharger of the electricity generator and which adjusts a fuel pressure in the electricity generator; a sensor unit which is disposed in the electricity generator and which senses an output amount of electricity of the electricity generator; and a control unit which converts a sensed signal from the sensor unit into a predetermined control signal and which controls the valve unit with the predetermined control signal.
摘要翻译：一种燃料电池系统，包括：至少一个发电机，用于通过燃料和氧气之间的反应产生电能并排出剩余的燃料; 燃料供给单元，用于向发电机供给预定量的燃料; 用于向发电机供给氧的氧供给单元; 阀单元，其连接到所述发电机的燃料放出器，并且调节所述发电机中的燃料压力; 传感器单元，其设置在所述发电机中并且感测所述发电机的电力的输出量; 以及控制单元，其将来自传感器单元的感测信号转换为预定的控制信号，并且利用预定的控制信号来控制阀单元。

6. 发明申请

US20050214625A1 Fuel cell system and stack used thereto 有权
标题翻译：燃料电池系统和堆叠
公开(公告)号：US20050214625A1
公开(公告)日：2005-09-29
申请号：US11054892
申请日：2005-02-10
申请人： Dong-Hun Lee , Ho-Jin Kweon , Seong-Jin An , Hyoung-Juhn Kim , Jun-Won Suh , Jong-Man Kim , Hae-Kwon Yoon , Yeong-Chan Eun
发明人： Dong-Hun Lee , Ho-Jin Kweon , Seong-Jin An , Hyoung-Juhn Kim , Jun-Won Suh , Jong-Man Kim , Hae-Kwon Yoon , Yeong-Chan Eun
IPC分类号： H01M8/02 , H01M2/14 , H01M4/86 , H01M8/00 , H01M8/10 , H01M8/24
CPC分类号： H01M8/026 , H01M8/0263 , H01M8/0265 , H01M8/241 , H01M8/242 , H01M8/2483
摘要： Disclosed is a fuel cell system wherein the flow of fuel and oxygen is optimized thereby improving the thermal efficiency of the entire system. The fuel cell system comprises at least one stack for generating electrical energy by an electrochemical reaction between hydrogen gas and oxygen, a fuel supply portion for supplying fuel to the stack, and an oxygen supply portion for supplying oxygen to the stack. The stack is formed in a stacked configuration with MEAs and separators. The separators are positioned on either surface of the MEAs. The separators have a plurality of ribs proximate to the MEAs which define a plurality of channels wherein the ratio of a width of the channels to the width of the ribs is from about 0.8 to 1.5.
摘要翻译：公开了一种燃料电池系统，其中优化燃料和氧气的流动，从而提高整个系统的热效率。燃料电池系统包括用于通过氢气和氧气之间的电化学反应产生电能的至少一个堆叠，用于向堆叠供应燃料的燃料供应部分和用于向堆供给氧的氧气供应部分。堆叠形成为具有MEA和分离器的堆叠构造。分离器位于MEA的任一表面上。分离器具有靠近MEA的多个肋，其限定多个通道，其中通道的宽度与肋的宽度的比率为约0.8至1.5。

7. 发明申请

US20050196651A1 Fuel cell system and stack used therein 失效
标题翻译：其中使用的燃料电池系统和堆叠
公开(公告)号：US20050196651A1
公开(公告)日：2005-09-08
申请号：US11066658
申请日：2005-02-25
申请人： Dong-Hun Lee , Ho-Jin Kweon , Hyoung-Juhn Kim , Seong-Jin An , Jun-Won Suh , Jong-Man Kim , Hae-Kwon Yoon , Sung-Yong Cho , Yeong-Chan Eun
发明人： Dong-Hun Lee , Ho-Jin Kweon , Hyoung-Juhn Kim , Seong-Jin An , Jun-Won Suh , Jong-Man Kim , Hae-Kwon Yoon , Sung-Yong Cho , Yeong-Chan Eun
IPC分类号： H01M8/02 , H01M8/00 , H01M8/10
CPC分类号： H01M8/026 , H01M8/0263
摘要： A fuel cell system optimizing the ratio of width of a channel to a width of a rib forming a passage for supplying fuel and air, the ratio of width thereof to a height of a channel, and the number of passages, thereby improving the fuel diffusing performance and reducing a pressure drop therein is provided. The fuel cell system includes at least one stack for generating electrical energy by an electrochemical reaction between hydrogen and oxygen, a fuel supply portion for supplying fuel to the stack, and an oxygen supply portion for supplying oxygen to the stack. The stack is formed into a stacked configuration having a plurality of membrane electrode assemblies separated by separators. The separators have ribs which closely contact the adjacent membrane electrode assemblies and form channels through which the oxygen and hydrogen flow. The ratio of the width of a channel to the height of the same is between about 0.6 and about 0.8.
摘要翻译：一种燃料电池系统优化通道的宽度与形成用于供应燃料和空气的通道的肋的宽度的比率，其宽度与通道的高度的比率以及通道的数量，从而改善燃料扩散提供了性能并降低其中的压降。燃料电池系统包括用于通过氢和氧之间的电化学反应产生电能的至少一个堆叠，用于向堆叠供应燃料的燃料供应部分和用于向堆供给氧的氧气供应部分。堆叠形成为具有由分离器隔开的多个膜电极组件的堆叠构造。分离器具有与相邻膜电极组件紧密接触并形成通道的肋，氧气和氢气通过该通道流动。通道的宽度与其高度的比率在约0.6和约0.8之间。

8. 发明授权

US09147887B2 Fuel cell module 有权
标题翻译：燃料电池模块
公开(公告)号：US09147887B2
公开(公告)日：2015-09-29
申请号：US12833772
申请日：2010-07-09
申请人： Jun-Won Suh , Jan-Dee Kim , Seung-Tae Lee , Ho-Jin Kweon
发明人： Jun-Won Suh , Jan-Dee Kim , Seung-Tae Lee , Ho-Jin Kweon
IPC分类号： H01M4/02 , H01M8/02 , H01M4/90
CPC分类号： H01M8/0202 , H01M4/9025 , H01M8/0247 , H01M8/025 , Y02E60/50
摘要： A tubular fuel cell module having improved current collecting efficiency. In one embodiment, the fuel cell module includes: a fuel cell unit; a first current collector extending along an outer side of the fuel cell unit; and a second current collector wound around the first current collector and around the outer side of the fuel cell unit. Here, the outer side of the fuel cell unit is a curved outer side, the first current collector has a curved inner side facing the curved outer side of the fuel cell unit, and the curved inner side of first current collector is shaped to match the curved outer side of the fuel cell unit.
摘要翻译：一种具有改进的集流效率的管状燃料电池模块。在一个实施例中，燃料电池模块包括：燃料电池单元; 沿燃料电池单元的外侧延伸的第一集电体; 以及围绕所述第一集电体并且围绕所述燃料电池单元的外侧缠绕的第二集电体。这里，燃料电池单元的外侧是弯曲的外侧，第一集电体具有面对燃料电池单元的弯曲外侧的弯曲内侧，第一集电体的弯曲内侧成形为与燃料电池单元的弯曲的外侧。

9. 发明授权

US08940456B2 Fuel cell and manufacturing method of the same 有权
标题翻译：燃料电池及其制造方法相同
公开(公告)号：US08940456B2
公开(公告)日：2015-01-27
申请号：US13199780
申请日：2011-09-09
申请人： Jan-Dee Kim , Jun-Won Suh , Young-Sun Kwon , Ho-Jin Kweon
发明人： Jan-Dee Kim , Jun-Won Suh , Young-Sun Kwon , Ho-Jin Kweon
IPC分类号： H01M2/08 , H01M8/02
CPC分类号： H01M8/0208 , H01M8/028 , H01M8/0289 , Y02E60/50 , Y02E60/523 , Y02P70/56
摘要： A manufactured fuel cell includes: a unit cell including a first electrode layer, an electrolyte layer surrounding an outer circumference of the first electrode layer, and a second electrode layer surrounding the electrolyte layer while exposing an end of the electrolyte layer; a plating layer around an outer circumference of the exposed electrolyte layer; a cell coupling member including a passage pipe inserted into the unit cell and forming a continuous passage from the inside of the unit cell, a coupling pipe provided outside of the passage pipe to form a space accommodating an end of the unit cell from the passage pipe, and a connecting unit connecting the coupling pipe with the passage pipe and restricting an insertion depth of the electrolyte layer and the first electrode layer; and a welding portion fixing and sealing the plating layer and an inner circumference of the coupling pipe with each other.
摘要翻译：所制造的燃料电池包括：单元电池，包括第一电极层，围绕第一电极层的外周的电解质层和围绕电解质层的第二电极层，同时暴露电解质层的端部; 围绕暴露的电解质层的外周的镀层; 单元联接构件，其包括插入到单位单元中的通道管，并且从单元电池的内部形成连续通道;耦合管，设置在通道管的外侧，以形成容纳该单元的端部的通道，以及连接单元，其将所述连接管与所述通道管连接并限制所述电解质层和所述第一电极层的插入深度; 以及焊接部，其将镀层和连结管的内周彼此固定并密封。

10. 发明申请

US20130004880A1 FUEL CELL 有权
标题翻译：燃料电池
公开(公告)号：US20130004880A1
公开(公告)日：2013-01-03
申请号：US13340527
申请日：2011-12-29
申请人： Jun-Won SUH , Jan-Dee Kim , Young-Sun Kwon , Ho-Jin Kweon
发明人： Jun-Won SUH , Jan-Dee Kim , Young-Sun Kwon , Ho-Jin Kweon
IPC分类号： H01M8/24
CPC分类号： H01M8/0232 , H01M8/0247 , H01M8/0252 , H01M8/243 , Y02E60/50
摘要： A fuel cell including a plurality of tubular unit cells each including: a first electrode layer, an electrolyte layer, and a second electrode layer, stacked radially in a direction from a center axis to an outer region thereof; an internal current collector in an interior of the unit cell; and an external current collector arranged at an outer circumferential surface of the unit cell, the external current collector including a plurality of connecting portions configured to electrically connect between the unit cell and at least one another unit cell of the plurality of unit cells, and the connecting portions form two or more electrical paths between a unit cell of the plurality of unit cells and another unit cell of the plurality of unit cells.
摘要翻译：一种燃料电池，包括多个管状单电池，每个管状单电池包括：第一电极层，电解质层和第二电极层，其沿从其中心轴到外部区域的方向径向堆叠; 在单元电池的内部的内部集电器; 以及设置在所述单元电池的外周面的外部集电体，所述外部集电体包括多个连接部，所述多个连接部被配置为电连接所述单元电池和所述多个单元电池中的至少另一个单元电池，连接部分在多个单元电池的单元电池和多个单位电池的另一个单电池之间形成两个或多个电路径。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式