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公开(公告)号：US20090104477A1
公开(公告)日：2009-04-23
申请号：US12177760
申请日：2008-07-22
申请人： Dong-Rak Kim , In-Seob Song , Jung-Kurn Park , Sang-Cheol Lee , Jun-Won Suh
发明人： Dong-Rak Kim , In-Seob Song , Jung-Kurn Park , Sang-Cheol Lee , Jun-Won Suh
CPC分类号： H01M8/04619 , H01M8/04186 , H01M8/0693 , H01M8/1011 , H01M16/003 , Y02E60/523
摘要： The present invention relates to a fuel cell capable of transferring a power generation state and coupling information of the fuel cell to an external apparatus and relates to an information device capable of receiving power and information from the fuel cell. The fuel cell includes a fuel cell stack for generating electricity by an electrochemical reaction of a fuel and an oxidant; a fuel supplier for supplying the fuel to the fuel cell stack; a set of output terminals for outputting electricity generated from the fuel cell stack and for outputting information on a power generation state of the fuel cell; and a power supply information processing unit for applying a voltage level according to the information to any one of the set of output terminals.
摘要翻译： 本发明涉及能够将发电状态和燃料电池的信息耦合到外部装置的燃料电池，涉及能够从燃料电池接收电力和信息的信息装置。 燃料电池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; 用于将燃料供应到燃料电池堆的燃料供应器; 一组输出端子，用于输出从燃料电池堆产生的电力并输出关于燃料电池的发电状态的信息; 以及电源信息处理单元，用于根据所述信息将电压电平施加到所述一组输出端子中。
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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。
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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。
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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。
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公开(公告)号：US20090191445A1
公开(公告)日：2009-07-30
申请号：US12352877
申请日：2009-01-13
申请人： Jung-Kurn Park , Dong-Hyun Kim , Myeong-Ju Ha
发明人： Jung-Kurn Park , Dong-Hyun Kim , Myeong-Ju Ha
IPC分类号： H01M8/04
CPC分类号： H01M8/04097 , B01D17/085 , H01M8/04164 , H01M8/04186 , H01M8/04201 , H01M8/0668
摘要： A fuel cell system having an excellent orientation free performance by separating a fluid into a liquid and a gas without being affected by shaking and/or rotation of the fuel cell system includes a fuel cell main body, a first liquid/gas separation unit, and a buffer line. The fuel cell main body receives a fuel containing hydrogen and an oxidizing gas containing oxygen and generates electrical energy through an electrochemical reaction between the hydrogen and the oxygen. The first gas/liquid separation unit is installed on a first recycling line extending from an anode outlet of the fuel cell main body to separate a gas byproduct from unreacted fuel discharged through the anode outlet. The buffer line is fluidly connected to the first and second recycling lines to receive and mix the unreacted fuel and the liquid byproduct at a predetermined amount from the first and second recycling lines, and is further fluidly connected to a third recycling line extending toward an anode inlet of the fuel cell main body to direct the unreacted fuel and the liquid byproduct into the fuel cell main body through the anode inlet.
摘要翻译： 具有优异的取向性能的燃料电池系统包括燃料电池主体，第一液体/气体分离单元和燃料电池系统，该燃料电池系统通过将流体分离成液体和气体而不受燃料电池系统的振动和/或旋转的影响， 一条缓冲线。 燃料电池主体接收含有氢的燃料和含氧的氧化气体，并通过氢和氧之间的电化学反应产生电能。 第一气/液分离单元安装在从燃料电池主体的阳极出口延伸的第一再循环线上，以分离通过阳极出口排出的未反应燃料的气体副产物。 缓冲线流体地连接到第一和第二再循环管线，以从第一和第二再循环管线接收并混合预定量的未反应燃料和液体副产物，并且进一步流体连接到朝向阳极延伸的第三回收管线 燃料电池主体的入口，通过阳极入口将未反应的燃料和液体副产物引入燃料电池主体。
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6.发明授权公开(公告)号：US08887772B2
公开(公告)日：2014-11-18
申请号：US13250687
申请日：2011-09-30
申请人： Young-Seung Na , Jung-Kurn Park , Hye-Jung Cho
发明人： Young-Seung Na , Jung-Kurn Park , Hye-Jung Cho
CPC分类号： F17C1/00 , H01M8/04208 , Y02E60/523
摘要： Disclosed herein is a fuel injection apparatus for injecting fuel into a fuel cartridge. The fuel injection apparatus may include, for example, a container for fuel storage, a fuel supply pipe in fluid communication with the container, a first valve installed on the fuel supply pipe, a pump installed on the fuel supply pipe, a pressure gauge installed on the fuel supply pipe, and a bypass pipe fluidly connecting the container with the fuel supply pipe. A second valve may be installed on the bypass pipe. Methods for injecting fuel into a fuel cartridge are also disclosed herein.
摘要翻译： 这里公开了一种用于将燃料喷射到燃料盒中的燃料喷射装置。 燃料喷射装置可以包括例如用于燃料储存的容器，与容器流体连通的燃料供给管，安装在燃料供给管上的第一阀，安装在燃料供给管上的泵，安装的压力表 在燃料供给管上，以及将容器与燃料供给管流体连接的旁通管。 第二个阀可以安装在旁通管上。 本文还公开了将燃料喷射到燃料盒中的方法。
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公开(公告)号：US08161798B2
公开(公告)日：2012-04-24
申请号：US11889028
申请日：2007-08-08
申请人： Won-Hyouk Jang , Do-Young Kim , Si-Hyun Lee , Jung-Kurn Park , Myeong-Ju Ha , Sang-Min Jeon
发明人： Won-Hyouk Jang , Do-Young Kim , Si-Hyun Lee , Jung-Kurn Park , Myeong-Ju Ha , Sang-Min Jeon
IPC分类号： G01N9/00
CPC分类号： G01N9/002 , G01N27/06 , G01N2291/02863 , G01N2291/0427 , H01M8/04194 , H01M8/04373 , H01M8/04447 , H01M8/04738 , H01M8/04798 , H01M8/1011 , H01M2008/1095 , Y02E60/523
摘要： The disclosed is a density sensing device of a fuel cell system and a fuel cell system having the density sensing device. The density sensing device includes a density sensor that includes a collision sensor and a variable resistor coupled to the collision sensor. The collision sensor is dipped into a fuel solution, and the collisions of molecules of the fuel solution are detected in the collision sensor. The resistance of the variable resistor varies depending on an amount of the collision detected by the collision sensor. The resistance further is converted to a density by the use of a table that includes a relationship between resistance and density. The density sensing device can further include a sensor driver. The sensor driver can be a piezoelectric member that is attached to the collision sensor. The collision sensor vibrates together with the piezoelectric member when a driving signal is applied to the piezoelectric member, which improves the accuracy of the measurement of the density.
摘要翻译： 所公开的是具有密度感测装置的燃料电池系统和燃料电池系统的密度感测装置。 密度感测装置包括密度传感器，其包括碰撞传感器和耦合到碰撞传感器的可变电阻器。 将碰撞传感器浸入燃料溶液中，并在碰撞传感器中检测燃料溶液的分子碰撞。 可变电阻器的电阻根据碰撞传感器检测到的碰撞量而变化。 电阻进一步通过使用包括电阻和密度之间的关系的表转换为密度。 密度感测装置还可以包括传感器驱动器。 传感器驱动器可以是附接到碰撞传感器的压电元件。 当将驱动信号施加到压电元件时，碰撞传感器与压电元件一起振动，这提高了密度测量的精度。
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公开(公告)号：US20110244351A1
公开(公告)日：2011-10-06
申请号：US13037217
申请日：2011-02-28
申请人： Jung-Kurn Park , Young-Seung Na , Hye-Jung Cho , Lei Hu
发明人： Jung-Kurn Park , Young-Seung Na , Hye-Jung Cho , Lei Hu
IPC分类号： H01M8/04
CPC分类号： H01M8/04589 , H01M8/0432 , H01M8/04626 , H01M8/04753 , H01M8/1011 , Y02E60/523
摘要： A method of operating a fuel cell includes: generating an electrical power in a fuel cell stack while no fuel is being supplied from a fuel tank; reducing an output voltage of the electrical power toward a target voltage to increase an output current of the electrical power; measuring a rate of increase of the output current; starting supply of fuel to the fuel cell stack when the rate of increase of the output current is below a threshold rate; and controlling a fuel concentration in the fuel cell stack to maintain the output current at a target current level.
摘要翻译： 操作燃料电池的方法包括：在不从燃料箱供给燃料的同时，在燃料电池堆中产生电力; 将电力的输出电压降低到目标电压以增加电力的输出电流; 测量输出电流的增加率; 当输出电流的增加速率低于阈值速率时，向燃料电池堆开始供应燃料; 以及控制燃料电池堆中的燃料浓度以将输出电流维持在目标电流水平。
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公开(公告)号：US20080044705A1
公开(公告)日：2008-02-21
申请号：US11889028
申请日：2007-08-08
申请人： Won-Hyouk Jang , Do-Young Kim , Si-Hyun Lee , Jung-Kurn Park , Myeong-Ju Ha , Sang-Min Jeon
发明人： Won-Hyouk Jang , Do-Young Kim , Si-Hyun Lee , Jung-Kurn Park , Myeong-Ju Ha , Sang-Min Jeon
CPC分类号： G01N9/002 , G01N27/06 , G01N2291/02863 , G01N2291/0427 , H01M8/04194 , H01M8/04373 , H01M8/04447 , H01M8/04738 , H01M8/04798 , H01M8/1011 , H01M2008/1095 , Y02E60/523
摘要： The disclosed is a density sensing device of a fuel cell system and a fuel cell system having the density sensing device. The density sensing device includes a density sensor that includes a collision sensor and a variable resistor coupled to the collision sensor. The collision sensor is dipped into a fuel solution, and the collisions of molecules of the fuel solution are detected in the collision sensor. The resistance of the variable resistor caries depending on an amount of the collision detected by the collision sensor. The resistance further is converted to a density by the use of a table that includes a relationship between resistance and density. The density sensing device can further include a sensor driver. The sensor driver can be a piezoelectric member that is attached to the collision sensor. The collision sensor vibrates together with the piezoelectric member when a driving signal is applied to the piezoelectric member, which improves the accuracy of the measurement of the density.
摘要翻译： 所公开的是具有密度感测装置的燃料电池系统和燃料电池系统的密度感测装置。 密度感测装置包括密度传感器，其包括碰撞传感器和耦合到碰撞传感器的可变电阻器。 将碰撞传感器浸入燃料溶液中，并在碰撞传感器中检测燃料溶液的分子碰撞。 可变电阻器的电阻根据碰撞传感器检测到的碰撞量而龋齿。 电阻进一步通过使用包括电阻和密度之间的关系的表转换为密度。 密度感测装置还可以包括传感器驱动器。 传感器驱动器可以是附接到碰撞传感器的压电元件。 当将驱动信号施加到压电元件时，碰撞传感器与压电元件一起振动，这提高了密度测量的精度。
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公开(公告)号：US08148022B2
公开(公告)日：2012-04-03
申请号：US12352877
申请日：2009-01-13
申请人： Jung-Kurn Park , Dong-Hyun Kim , Myeong-Ju Ha
发明人： Jung-Kurn Park , Dong-Hyun Kim , Myeong-Ju Ha
CPC分类号： H01M8/04097 , B01D17/085 , H01M8/04164 , H01M8/04186 , H01M8/04201 , H01M8/0668
摘要： A fuel cell system having an excellent orientation free performance by separating a fluid into a liquid and a gas without being affected by shaking and/or rotation of the fuel cell system includes a fuel cell main body, a first liquid/gas separation unit, and a buffer line. The fuel cell main body receives a fuel containing hydrogen and an oxidizing gas containing oxygen and generates electrical energy through an electrochemical reaction between the hydrogen and the oxygen. The first gas/liquid separation unit is installed on a first recycling line extending from an anode outlet of the fuel cell main body to separate a gas byproduct from unreacted fuel discharged through the anode outlet. The buffer line is fluidly connected to the first and second recycling lines to receive and mix the unreacted fuel and the liquid byproduct at a predetermined amount from the first and second recycling lines, and is further fluidly connected to a third recycling line extending toward an anode inlet of the fuel cell main body to direct the unreacted fuel and the liquid byproduct into the fuel cell main body through the anode inlet.
摘要翻译： 具有优异的取向性能的燃料电池系统包括燃料电池主体，第一液体/气体分离单元和燃料电池系统，该燃料电池系统通过将流体分离成液体和气体而不受燃料电池系统的振动和/或旋转的影响， 一条缓冲线。 燃料电池主体接收含有氢的燃料和含氧的氧化气体，并通过氢和氧之间的电化学反应产生电能。 第一气/液分离单元安装在从燃料电池主体的阳极出口延伸的第一再循环线上，以分离通过阳极出口排出的未反应燃料的气体副产物。 缓冲线流体地连接到第一和第二再循环管线，以从第一和第二再循环管线接收并混合预定量的未反应燃料和液体副产物，并且进一步流体连接到朝向阳极延伸的第三回收管线 燃料电池主体的入口，通过阳极入口将未反应的燃料和液体副产物引入燃料电池主体。
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