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1. 发明申请

US20110273131A1 FUEL CELL SYSTEM AND DRIVING METHOD THEREOF 审中-公开
标题翻译：燃料电池系统及其驱动方法
公开(公告)号：US20110273131A1
公开(公告)日：2011-11-10
申请号：US12974909
申请日：2010-12-21
申请人： Seong-Kee YOON , Young-Jae KIM , Jung-Kurn PARK , Iei HU , Hye-Jung CHO , In-Seob SONG
发明人： Seong-Kee YOON , Young-Jae KIM , Jung-Kurn PARK , Iei HU , Hye-Jung CHO , In-Seob SONG
IPC分类号： H01M10/46
CPC分类号： H01M16/006 , H01M8/1009 , H01M10/06 , H01M10/24 , H01M10/30 , H01M10/46 , H01M10/48 , H01M2008/1095 , H01M2250/20 , Y02E60/124 , Y02E60/126 , Y02T90/32
摘要： A driving method of a fuel cell system, which includes a secondary battery and a fuel cell stack, is disclosed. The method includes detecting a state of charge (SOC) of the secondary battery, driving the fuel cell stack to an on-state whenever the SOC of the secondary battery is less than a predetermined first SOC, and driving the fuel cell stack to an off-state whenever the SOC of the secondary battery is greater than a predetermined second SOC. In this method, the fuel cell stack is driven at a fuel concentration having optimum efficiency, thereby increasing the fuel efficiency of the fuel cell system.
摘要翻译：公开了一种包括二次电池和燃料电池堆的燃料电池系统的驱动方法。该方法包括：当二次电池的SOC小于预定的第一SOC时，检测二次电池的充电状态（SOC），将燃料电池堆驱动到接通状态，并且将燃料电池堆驱动关闭 - 每当二次电池的SOC大于预定的第二SOC时。在该方法中，以具有最佳效率的燃料浓度驱动燃料电池堆，从而提高燃料电池系统的燃料效率。

2. 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。

3. 发明申请

US20090208790A1 FLUID RECYCLING APPARATUS AND FUEL CELL SYSTEM HAVING THE FLUID RECYCLING APPARATUS 审中-公开
标题翻译：具有流体循环装置的流体循环装置和燃料电池系统
公开(公告)号：US20090208790A1
公开(公告)日：2009-08-20
申请号：US12353138
申请日：2009-01-13
申请人： Jung-Kurn Park , Seong-Kee Yoon , Hye-Jung Cho , Ichiro Yanagisawa , Hideki Furukawa , Mitsutaka Fujii
发明人： Jung-Kurn Park , Seong-Kee Yoon , Hye-Jung Cho , Ichiro Yanagisawa , Hideki Furukawa , Mitsutaka Fujii
IPC分类号： H01M8/06 , F04F99/00
CPC分类号： H01M8/04097 , H01M8/04007 , H01M8/04164 , H01M8/04171 , H01M8/1011 , H01M2008/1095 , Y02E60/523
摘要： An improved fluid recycling apparatus and a fuel cell system comprising the same effectively recycle moisture contained in fluid circulating in a fuel cell system and operate independent of orientation. The fluid recycling apparatus includes an electric penetration pump and a gas/liquid separation unit. The electric penetration pump has first and second electrodes and an electric penetration layer interposed between the first and second electrodes. The electric penetration pump directs a liquefied fluid through an electric fluid passage formed in the electric penetration layer by applying a voltage between the first electrode and the second electrode. The gas/liquid separation unit is disposed upstream of the electric fluid passage, contacting the electric penetration pump, and comprises a porous material that can absorb the liquefied fluid. The gas/liquid separation unit comprises at least one fluid inflow hole through which a mixture of a gaseous fluid and a liquefied fluid is introduced, and at least one gas discharge hole communicating with the fluid inflow hole configured for discharging the gaseous fluid.
摘要翻译：一种改进的流体回收设备和燃料电池系统，其包括该燃料电池系统有效地回收在燃料电池系统中循环的流体中包含的水分，并独立于定向运行。流体回收设备包括电穿孔泵和气/液分离单元。电穿透泵具有第一和第二电极以及介于第一和第二电极之间的电穿透层。电渗透泵通过在第一电极和第二电极之间施加电压来引导液化流体通过形成在电穿透层中的电流体通道。气/液分离单元设置在电流体通道的上游，与电渗透泵接触，并且包括可以吸收液化流体的多孔材料。气体/液体分离单元包括至少一个流体流入孔，气体流体和液化流体的混合物通过该流体流入孔，以及与流体流入孔连通的至少一个气体排出孔，其构造成用于排出气态流体。

4. 发明申请

US20090110983A1 FUEL CELL SYSTEM 审中-公开
标题翻译：燃油电池系统
公开(公告)号：US20090110983A1
公开(公告)日：2009-04-30
申请号：US12248715
申请日：2008-10-09
申请人： Seong-Kee Yoon , Jung-Kurn Park , Hye-Jung Cho , In-Seob Song , Sang-Min Jeon , Dong-Kyu Lee , Myung-Sun Yoo
发明人： Seong-Kee Yoon , Jung-Kurn Park , Hye-Jung Cho , In-Seob Song , Sang-Min Jeon , Dong-Kyu Lee , Myung-Sun Yoo
IPC分类号： H01M8/02
CPC分类号： H01M8/04194 , H01M8/04007 , H01M8/04291 , H01M8/04447 , H01M8/04753 , H01M8/04798 , H01M8/04835 , H01M8/1011 , Y02E60/523
摘要： A fuel cell system including a correction means capable of accurately correcting a concentration sensing value according to temperature is discussed. The fuel cell system may include an electricity generating unit generating electric energy by means of the electrochemical reaction of fuel and an oxidizer, a fuel supplying unit supplying the fuel to the electricity generating unit, a main concentration sensor for measuring the concentration of the fuel, a reference cell filled with reference solution and including a reference concentration sensor for measuring the concentration of the reference solution, and/or a drive controlling unit controlling the operation of the electricity generating unit based on the concentration values measured in the main concentration sensor and the reference concentration sensor.
摘要翻译：讨论了包括能够根据温度精确校正浓度感测值的校正装置的燃料电池系统。燃料电池系统可以包括通过燃料和氧化剂的电化学反应产生电能的发电单元，向发电单元供应燃料的燃料供给单元，用于测量燃料浓度的主浓度传感器，参考单元，其填充有参考溶液，并且包括用于测量参考溶液浓度的参考浓度传感器和/或驱动控制单元，其基于在主浓度传感器和所述主浓度传感器中测量的浓度值来控制发电单元的操作参考浓度传感器。

5. 发明申请

US20090110973A1 FUEL CELL SYSTEM 有权
标题翻译：燃油电池系统
公开(公告)号：US20090110973A1
公开(公告)日：2009-04-30
申请号：US12146586
申请日：2008-06-26
申请人： Sang-Jun Kong , Seong-Kee Yoon , Ho-Jin Kweon
发明人： Sang-Jun Kong , Seong-Kee Yoon , Ho-Jin Kweon
IPC分类号： H01M8/18
CPC分类号： H01M8/065 , B01D2256/16 , C01B3/065 , C01B2203/066 , H01M8/04216 , Y02E60/362
摘要： A fuel cell system includes a fuel cell stack for generating electricity by a electrochemical reaction of hydrogen and oxygen; a controller for controlling the operation of the system; a hydride storage tank for storing hydride powder as a source of hydrogen for the fuel cell stack; a hydrogen separating chamber for collecting hydrogen gas generated from a reaction of the hydride powder and liquid catalyst; a powder transferring device for transferring the hydride powder to the hydrogen separating chamber; and a residue collector for collecting residues that are generated from the reaction and settled at the bottom of the hydrogen separating chamber.
摘要翻译：燃料电池系统包括用于通过氢和氧的电化学反应发电的燃料电池堆; 用于控制系统的操作的控制器; 用于储存作为燃料电池堆的氢源的氢化物粉末的氢化物储存罐; 用于收集由氢化物粉末和液体催化剂的反应产生的氢气的氢气分离室; 用于将氢化物粉末转移到氢分离室的粉末转移装置; 以及用于收集从反应产生并沉降在氢分离室的底部的残余物的残余物收集器。

6. 发明授权

US08735008B2 Fuel cell system 有权
标题翻译：燃料电池系统
公开(公告)号：US08735008B2
公开(公告)日：2014-05-27
申请号：US12639948
申请日：2009-12-16
申请人： Seong-Kee Yoon , Young-Soo Joung , Jung-Kurn Park , Hye-Jung Cho , In-Seob Song
发明人： Seong-Kee Yoon , Young-Soo Joung , Jung-Kurn Park , Hye-Jung Cho , In-Seob Song
IPC分类号： H01M8/08
CPC分类号： H01M8/1011 , H01M8/04186 , Y02E60/523
摘要： A fuel cell system includes: a fuel cell stack for generating electrical energy by reacting oxidant and mixed fuel, and for discharging non-reacted fuel, oxidant, moisture, and carbon dioxide; a mixer for preparing the mixed fuel by mixing at least a portion of the non-reacted fuel, oxidant and moisture with concentrated fuel and for supplying the mixed fuel to the fuel cell stack; a fuel supply unit for supplying the concentrated fuel to the mixer; an oxidant supply unit for supplying the oxidant to the fuel cell stack; a first heat exchanger between an outlet of the fuel cell stack and the mixer; and a second heat exchanger between the mixer and an inlet of the fuel cell stack.
摘要翻译：燃料电池系统包括：燃料电池堆，用于通过氧化剂和混合燃料反应产生电能，并用于排出未反应的燃料，氧化剂，水分和二氧化碳; 混合器，用于通过将至少一部分未反应的燃料，氧化剂和水分与浓缩燃料混合并将混合燃料供应到燃料电池堆来制备混合燃料; 用于将浓缩燃料供给到混合器的燃料供给单元; 氧化剂供应单元，用于将氧化剂供应到燃料电池堆; 在燃料电池堆的出口和混合器之间的第一热交换器; 以及在所述混合器和所述燃料电池堆的入口之间的第二热交换器。

7. 发明授权

US08481221B2 Fuel cell system 失效
标题翻译：燃料电池系统
公开(公告)号：US08481221B2
公开(公告)日：2013-07-09
申请号：US12759096
申请日：2010-04-13
申请人： Seong-Kee Yoon , Young-Soo Joung , Jung-Kum Park , Hye-Jung Cho , In-Seob Song
发明人： Seong-Kee Yoon , Young-Soo Joung , Jung-Kum Park , Hye-Jung Cho , In-Seob Song
IPC分类号： H01M8/04
CPC分类号： H01M8/04164 , H01M8/04171
摘要： A fuel cell system includes: a fuel supply unit supplying a fuel; an air supply unit supplying air; a stack including a membrane electrode assembly (MEA) having an air path and a fuel path; a gas-liquid separator connected to an outlet of the fuel path and an outlet of the air path for separating gas-liquid into high-temperature liquid and moisture gas; a mixer mixing the high-temperature liquid separated by the gas-liquid separator and a fuel supplied from the fuel supply unit and connecting the gas-liquid separator and the MEA; a moisture absorbent connected to the gas-liquid separator to absorb condensed liquid in the high-temperature moisture gas; and a heat exchanger to vaporize the liquid absorbed by the moisture absorbent.
摘要翻译：燃料电池系统包括：供给燃料的燃料供给单元; 供给空气的供气单元; 包括具有空气路径和燃料路径的膜电极组件（MEA）的堆叠; 连接到燃料通道的出口的气液分离器和用于将气液分离成高温液体和湿气的空气通道的出口; 混合由气液分离器分离的高温液体和从燃料供给单元供给的燃料并将气液分离器与MEA连接的混合机; 与气液分离器连接的吸湿剂，以吸收高温湿气中的冷凝液体; 以及用于蒸发由吸湿剂吸收的液体的热交换器。

8. 发明申请

US20100209788A1 FUEL CELL SYSTEM 有权
标题翻译：燃油电池系统
公开(公告)号：US20100209788A1
公开(公告)日：2010-08-19
申请号：US12639948
申请日：2009-12-16
申请人： Seong-Kee Yoon , Young-Soo Joung , Jung-Kurn Park , Hye-Jung Cho , In-Seob Song
发明人： Seong-Kee Yoon , Young-Soo Joung , Jung-Kurn Park , Hye-Jung Cho , In-Seob Song
IPC分类号： H01M8/04
CPC分类号： H01M8/1011 , H01M8/04186 , Y02E60/523
摘要： A fuel cell system includes: a fuel cell stack for generating electrical energy by reacting oxidant and mixed fuel, and for discharging non-reacted fuel, oxidant, moisture, and carbon dioxide; a mixer for preparing the mixed fuel by mixing at least a portion of the non-reacted fuel, oxidant and moisture with concentrated fuel and for supplying the mixed fuel to the fuel cell stack; a fuel supply unit for supplying the concentrated fuel to the mixer; an oxidant supply unit for supplying the oxidant to the fuel cell stack; a first heat exchanger between an outlet of the fuel cell stack and the mixer; and a second heat exchanger between the mixer and an inlet of the fuel cell stack.
摘要翻译：燃料电池系统包括：燃料电池堆，用于通过氧化剂和混合燃料反应产生电能，并用于排出未反应的燃料，氧化剂，水分和二氧化碳; 混合器，用于通过将至少一部分未反应的燃料，氧化剂和水分与浓缩燃料混合并将混合燃料供应到燃料电池堆来制备混合燃料; 用于将浓缩燃料供给到混合器的燃料供给单元; 氧化剂供应单元，用于将氧化剂供应到燃料电池堆; 在燃料电池堆的出口和混合器之间的第一热交换器; 以及在所述混合器和所述燃料电池堆的入口之间的第二热交换器。

9. 发明申请

US20100173211A1 FUEL CELL SYSTEM AND FUEL CELL POWER MANAGING METHOD 失效
标题翻译：燃料电池系统和燃料电池电源管理方法
公开(公告)号：US20100173211A1
公开(公告)日：2010-07-08
申请号：US12644294
申请日：2009-12-22
申请人： Yong-jae KIM , Lei Hu , Hye-jung Cho , Joon-hee Kim , Seong-kee Yoon
发明人： Yong-jae KIM , Lei Hu , Hye-jung Cho , Joon-hee Kim , Seong-kee Yoon
IPC分类号： H01M8/00 , H01M8/04 , H02J7/00
CPC分类号： H01M8/04582 , H01M8/04873
摘要： A fuel cell system and a fuel cell power managing method in which the fuel cell system controls a current output of a fuel cell by adjusting a target voltage value of the fuel cell according to a difference between a current value of the fuel cell and a target constant current value. By doing so, the fuel cell system may allow the fuel cell to stably and constantly output a constant current.
摘要翻译：一种燃料电池系统和燃料电池功率管理方法，其中燃料电池系统通过根据燃料电池的电流值与目标之间的差异来调节燃料电池的目标电压值来控制燃料电池的电流输出恒定电流值。通过这样做，燃料电池系统可以允许燃料电池稳定地且恒定地输出恒定的电流。

10. 发明申请

US20090110974A1 FLOW CHANNEL AND FUEL CELL SYSTEM 审中-公开
标题翻译：流通道和燃料电池系统
公开(公告)号：US20090110974A1
公开(公告)日：2009-04-30
申请号：US12171126
申请日：2008-07-10
申请人： Seong-Kee Yoon , Sang-Jun Kong , Ho-Jin Kweon
发明人： Seong-Kee Yoon , Sang-Jun Kong , Ho-Jin Kweon
IPC分类号： H01M8/18 , H01M2/00
CPC分类号： H01M8/065 , B01D2256/16 , C01B3/065 , C01B3/501 , C01B2203/0405 , C01B2203/0465 , C01B2203/066 , H01M8/04216 , Y02E60/362
摘要： A fuel cell system includes a fuel cell stack for generating electric energy by an electrochemical reaction of hydrogen and oxygen; a hydride tank for storing a liquid hydride; a liquid catalyst tank for storing a liquid catalyst for promoting a hydrogen gas generation reaction from the liquid hydride; a reaction flow channel for promoting laminar flow of the liquid hydride and the liquid catalyst; and a hydrogen separator for storing the hydrogen gas generated from the reaction flow channel and transferring the hydrogen gas to the fuel cell stack.
摘要翻译：燃料电池系统包括用于通过氢和氧的电化学反应产生电能的燃料电池堆; 用于储存液体氢化物的氢化物罐; 液体催化剂罐，用于储存用于从液体氢化物促进氢气产生反应的液体催化剂; 用于促进液态氢化物和液体催化剂的层流的反应流动通道; 以及氢分离器，用于储存从反应流动通道产生的氢气并将氢气转移到燃料电池堆。

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