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1. 发明申请

US20060240291A1 Power supply apparatus using fuel cell and method of controlling the same 审中-公开
标题翻译：使用燃料电池的电源装置及其控制方法
公开(公告)号：US20060240291A1
公开(公告)日：2006-10-26
申请号：US11388974
申请日：2006-03-27
申请人： Young-Jae Kim , Hyuk Chang , Dong-kee Sohn , Kyoung Choi
发明人： Young-Jae Kim , Hyuk Chang , Dong-kee Sohn , Kyoung Choi
IPC分类号： H01M16/00 , H02J7/00 , H01M10/46 , H01M8/04
CPC分类号： H01M10/48 , H01M8/04559 , H01M8/04567 , H01M8/04597 , H01M8/0491 , H01M8/04917 , H01M8/04947 , H01M8/04955 , H01M10/44 , H02J7/34 , H02J2001/004
摘要： A power supply apparatus having a fuel cell and a rechargeable battery and a method of controlling power supplied by the apparatus to a load. A DC-DC converter is selectively supplied with power from the fuel cell or from the fuel cell and the battery based on an amount of a load current. The battery is recharged from an output of the DC-DC converter to increase an overall efficiency of the DC-DC converter and the fuel cell when the load current is low. The battery supplements power input to the DC-DC converter when the load current is high or when an output voltage of the fuel cell becomes unstable.
摘要翻译：一种具有燃料电池和可再充电电池的电源装置以及控制由该装置向负载供电的电力的方法。基于负载电流的量，从燃料电池或燃料电池和电池选择性地供给DC-DC转换器。电池从DC-DC转换器的输出再充电，当负载电流低时，提高DC-DC转换器和燃料电池的整体效率。当负载电流较高或燃料电池的输出电压变得不稳定时，电池补充DC-DC转换器的电源输入。

2. 发明授权

US08787050B2 Circuit connection control system of fuel cell and method of operating the same 失效
标题翻译：燃料电池电路连接控制系统及其运行方法
公开(公告)号：US08787050B2
公开(公告)日：2014-07-22
申请号：US11715842
申请日：2007-03-09
申请人： Young-Jae Kim , Dong-kee Sohn , Hye-jung Cho , Joon-hee Kim , Jae-yong Lee , Jin-ho Kim
发明人： Young-Jae Kim , Dong-kee Sohn , Hye-jung Cho , Joon-hee Kim , Jae-yong Lee , Jin-ho Kim
IPC分类号： H02M1/00 , H01M8/04
CPC分类号： G01R31/3658 , H01M8/04246 , H01M8/04552 , H01M8/04932 , H01M8/04955
摘要： A circuit connection control system of a fuel cell includes a point connection portion to which an anode current collecting portion and a cathode current collecting portion of each unit cell are electrically connected, a voltage measuring unit that measures an output voltage of each unit cell, a switching unit connecting the anode current collecting portions and the cathode current collecting portions of the plurality of unit cells at the point connection portion; and a DC-DC converter that converts a voltage generated from the fuel cell to a predetermined voltage. A method of operating the circuit connection control system includes measuring an output voltage of each unit cell; detecting a first unit cell showing an output voltage lower than a predetermined first voltage; and connecting the first unit cell in parallel to a second unit cell.
摘要翻译：燃料电池的电路连接控制系统包括：电连接各单位电池的阳极集电部和阴极集电部的点连接部，测量各单位电池的输出电压的电压测量部，开关单元，在所述点连接部连接所述多个单位电池的阳极集电部和阴极集电部; 以及将从燃料电池产生的电压转换为预定电压的DC-DC转换器。一种操作电路连接控制系统的方法包括：测量每个单元的输出电压; 检测表示低于预定第一电压的输出电压的第一单位电池; 以及将第一单元电池并联连接到第二单元电池。

3. 发明申请

US20070268727A1 Circuit connection control system of fuel cell and method of operating the same 失效
标题翻译：燃料电池电路连接控制系统及其运行方法
公开(公告)号：US20070268727A1
公开(公告)日：2007-11-22
申请号：US11715842
申请日：2007-03-09
申请人： Young-Jae Kim , Dong-kee Sohn , Hye-jung Cho , Joon-hee Kim , Jae-yong Lee , Jin-ho Kim
发明人： Young-Jae Kim , Dong-kee Sohn , Hye-jung Cho , Joon-hee Kim , Jae-yong Lee , Jin-ho Kim
IPC分类号： H02M1/00
CPC分类号： G01R31/3658 , H01M8/04246 , H01M8/04552 , H01M8/04932 , H01M8/04955
摘要： A circuit connection control system of a fuel cell includes a point connection portion to which an anode current collecting portion and a cathode current collecting portion of each unit cell are electrically connected, a voltage measuring unit that measures an output voltage of each unit cell, a switching unit connecting the anode current collecting portions and the cathode current collecting portions of the plurality of unit cells at the point connection portion; and a DC-DC converter that converts a voltage generated from the fuel cell to a predetermined voltage. A method of operating the circuit connection control system includes measuring an output voltage of each unit cell; detecting a first unit cell showing an output voltage lower than a predetermined first voltage; and connecting the first unit cell in parallel to a second unit cell.
摘要翻译：燃料电池的电路连接控制系统包括：电连接各单位电池的阳极集电部和阴极集电部的点连接部，测量各单位电池的输出电压的电压测量部，开关单元，在所述点连接部连接所述多个单位电池的阳极集电部和阴极集电部; 以及将从燃料电池产生的电压转换为预定电压的DC-DC转换器。一种操作电路连接控制系统的方法包括：测量每个单元的输出电压; 检测表示低于预定第一电压的输出电压的第一单位电池; 以及将第一单元电池并联连接到第二单元电池。

4. 发明授权

US09118041B2 Direct liquid feed fuel cell system 有权
标题翻译：直接液体进料燃料电池系统
公开(公告)号：US09118041B2
公开(公告)日：2015-08-25
申请号：US11442530
申请日：2006-05-30
申请人： Dong-kee Sohn , Sang-Kyun Kang , Kyung Hwan Choi , Young-Jae Kim
发明人： Dong-kee Sohn , Sang-Kyun Kang , Kyung Hwan Choi , Young-Jae Kim
IPC分类号： H01M8/04 , H01M8/02 , H01M8/10
CPC分类号： H01M8/0267 , H01M8/0258 , H01M8/0263 , H01M8/04007 , H01M8/04059 , H01M8/04089 , H01M8/04194 , H01M8/1011 , Y02E60/523
摘要： A direct liquid feed fuel cell system that includes a housing, a fuel cell stack in which air flow channels are formed, in the housing; and a fan that supplies air between the housing and a part of the air flow channels, wherein the fuel cell stack is obliquely mounted toward the fan. The fuel cell system can be arranged so that the airflow channels are substantially vertical, in order for air to be supplied between the housing and an upper part of the airflow channels, with the fuel cell stack downwardly obliquely mounted toward the fan. Furthermore, an outlet in the housing on an opposite side of the fuel cell stack from the fan can allow air that has passed through the air flow channels to be exhausted from the fuel cell system after passing through a space between a part of the fuel cell stack and the housing.
摘要翻译：一种直接液体进料燃料电池系统，其包括壳体，其中形成有空气流动通道的燃料电池堆; 以及风扇，其在所述壳体和所述空气流动通道的一部分之间提供空气，其中所述燃料电池堆向所述风扇倾斜安装。燃料电池系统可以布置成使得气流通道基本垂直，以便在壳体和气流通道的上部之间供应空气，燃料电池堆向下倾斜地安装到风扇上。此外，在燃料电池堆与风扇相反侧的壳体中的出口可以允许已经通过空气流动通道的空气在通过燃料电池的一部分之间的空间从燃料电池系统排出堆叠和房屋。

5. 发明申请

US20070178358A1 Direct liquid feed fuel cell system 有权
标题翻译：直接液体进料燃料电池系统
公开(公告)号：US20070178358A1
公开(公告)日：2007-08-02
申请号：US11442530
申请日：2006-05-30
申请人： Dong-kee Sohn , Sang-Kyun Kang , Kyung Choi , Young-Jae Kim
发明人： Dong-kee Sohn , Sang-Kyun Kang , Kyung Choi , Young-Jae Kim
IPC分类号： H01M8/04
CPC分类号： H01M8/0267 , H01M8/0258 , H01M8/0263 , H01M8/04007 , H01M8/04059 , H01M8/04089 , H01M8/04194 , H01M8/1011 , Y02E60/523
摘要： A direct liquid feed fuel cell system that includes a housing, a fuel cell stack in which air flow channels are formed, in the housing; and a fan that supplies air between the housing and a part of the air flow channels, wherein the fuel cell stack is obliquely mounted toward the fan. The fuel cell system can be arranged so that the airflow channels are substantially vertical, in order for air to be supplied between the housing and an upper part of the airflow channels, with the fuel cell stack downwardly obliquely mounted toward the fan. Furthermore, an outlet in the housing on an opposite side of the fuel cell stack from the fan can allow air that has passed through the air flow channels to be exhausted from the fuel cell system after passing through a space between a part of the fuel cell stack and the housing.
摘要翻译：一种直接液体进料燃料电池系统，其包括壳体，其中形成有空气流动通道的燃料电池堆; 以及风扇，其在所述壳体和所述空气流动通道的一部分之间提供空气，其中所述燃料电池堆向所述风扇倾斜安装。燃料电池系统可以布置成使得气流通道基本垂直，以便在壳体和气流通道的上部之间供应空气，燃料电池堆向下倾斜地安装到风扇上。此外，在燃料电池堆与风扇相反侧的壳体中的出口可以允许已经通过空气流动通道的空气在通过燃料电池的一部分之间的空间从燃料电池系统排出堆叠和房屋。

6. 发明授权

US08349487B2 Fuel cell cartridge having residual fuel measuring unit and method of measuring residual fuel of fuel cell system having the same 失效
标题翻译：具有残留燃料测量单元的燃料电池盒和具有该燃料电池系统的燃料电池系统的剩余燃料的测量方法
公开(公告)号：US08349487B2
公开(公告)日：2013-01-08
申请号：US11856291
申请日：2007-09-17
申请人： Hye-jung Cho , Young-Jae Kim , Young-soo Joung , Jae-yong Lee
发明人： Hye-jung Cho , Young-Jae Kim , Young-soo Joung , Jae-yong Lee
IPC分类号： H01M2/00
CPC分类号： H01M8/04626 , G01F17/00 , H01M8/04208 , H01M8/04656
摘要： A fuel cell cartridge includes a fuel pouch to store fuel, the fuel pouch including a fuel outlet; a pressing unit to press the fuel pouch; a variable resistor provided near the fuel pouch; a sensor provided on the pressing unit to read a resistance value of the variable resistor; and a contact pad to transmit an output voltage determined by the resistance value outside the fuel cell cartridge.
摘要翻译：燃料电池盒包括用于存储燃料的燃料袋，燃料袋包括燃料出口; 按压燃料袋的按压单元; 设置在燃料袋附近的可变电阻器; 设置在所述按压单元上以读取所述可变电阻器的电阻值的传感器; 以及接触垫，用于传输由燃料电池盒外部的电阻值确定的输出电压。

7. 发明授权

US08153313B2 Hybrid voltage supply apparatus, method of controlling the same, and electronic system employing the same as power supply 有权
标题翻译：混合电压供给装置及其控制方法以及采用与电源相同的电子系统
公开(公告)号：US08153313B2
公开(公告)日：2012-04-10
申请号：US11950038
申请日：2007-12-04
申请人： Lei Hu , Young-Jae Kim , Hye-Jung Cho , Jae-yong Lee , Young-soo Joung
发明人： Lei Hu , Young-Jae Kim , Hye-Jung Cho , Jae-yong Lee , Young-soo Joung
IPC分类号： H01M8/06
CPC分类号： H01M8/0494 , H01M8/04947 , H01M16/006 , H02J1/10 , H02J7/34 , H02J2001/004
摘要： A hybrid voltage supply apparatus, a method of controlling the same, and an electronic system employing the hybrid voltage supply apparatus as a power supply are provided. The hybrid voltage supply apparatus includes a hybrid voltage supply apparatus including a main power supply, an auxiliary power supply, and a first voltage adjustment unit which operates in any one of a feed-forward driving mode and a feed-back driving mode according to at least one operating parameter of the main power supply, and adjusts an output voltage of the main power supply to a first predetermined DC voltage.
摘要翻译：提供混合电压供给装置，其控制方法以及采用混合电压供给装置作为电源的电子系统。混合电压供给装置包括混合电压供给装置，该混合电压供给装置包括主电源，辅助电源和第一电压调整单元，其以根据下述的前馈驱动模式和反馈驱动模式中的任一个操作至少一个主电源的操作参数，并且将主电源的输出电压调整到第一预定DC电压。

8. 发明授权

US07950759B2 Operating method for inkjet head 有权
标题翻译：喷墨头操作方法
公开(公告)号：US07950759B2
公开(公告)日：2011-05-31
申请号：US11730881
申请日：2007-04-04
申请人： Young-Jae Kim , Jae-Woo Joung , Chang-Sung Park , Young-Seuck Yoo
发明人： Young-Jae Kim , Jae-Woo Joung , Chang-Sung Park , Young-Seuck Yoo
IPC分类号： B41J29/38
CPC分类号： B41J2/04588 , B41J2/04581 , B41J2/14233 , B41J2002/14411
摘要： A method of operating an inkjet head to eject ink droplets, for an inkjet head including a pressure chamber that is contracted and expanded in a particular period, including: decompression-operating the membrane, such that the volume of the pressure chamber is increased, in correspondence with the period in which the pressure chamber is expanded; compression-operating the membrane, such that the volume of the pressure chamber is decreased, in correspondence with the time point at which the pressure chamber is converted from an expanded state to a contracted state; decompression-operating the membrane, such that the volume of the pressure chamber is increased, in correspondence with the period in which the pressure chamber is contracted; and compression-operating the membrane, such that the volume of the pressure chamber is decreased, in correspondence with the time point at which the pressure chamber is converted from a contracted state to an expanded state.
摘要翻译：一种操作喷墨头以喷射墨滴的方法，对于包括在特定时间段内收缩和膨胀的压力室的喷墨头，包括：减压操作膜，使得压力室的体积增加，与压力室膨胀的时间对应; 压缩操作膜，使得压力室的体积相应于压力室从膨胀状态转变为收缩状态的时间点减小; 减压 - 操作膜，使得压力室的体积相应于压力室收缩的时间段增加; 并且压缩操作膜，使得压力室的体积相应于压力室从收缩状态转变为膨胀状态的时间点而减小。

9. 发明申请

US20080096058A1 FUEL CELL SYSTEM HAVING PRESSURIZING SYSTEM 有权
标题翻译：具有加压系统的燃料电池系统
公开(公告)号：US20080096058A1
公开(公告)日：2008-04-24
申请号：US11854748
申请日：2007-09-13
申请人： YOUNG-SOO JOUNG , Hye-jung Cho , Jae-yong Lee , Young-Jae Kim
发明人： YOUNG-SOO JOUNG , Hye-jung Cho , Jae-yong Lee , Young-Jae Kim
IPC分类号： H01M8/02
CPC分类号： H01M8/04201 , H01M8/04208
摘要： A fuel cell system having a fuel pressurizing system. The fuel cell system includes: a cartridge comprising a fuel storage pack; a main body; and a pressurizing unit disposed in the main body to pressurize the fuel storage pack when the cartridge is mated to the main body. The cartridge further includes a pressurizing plate to transmit pressure received from the pressurizing unit to the fuel storage pack when the cartridge is mated to the main body and to preventing the fuel storage pack from being pressurized when the cartridge is separated from the main body. The main body can include a case on which the fuel storage pack and the pressurizing plate are received.
摘要翻译：一种具有燃料加压系统的燃料电池系统。燃料电池系统包括：包括燃料存储包的盒; 主体; 以及设置在主体中的加压单元，用于当墨盒与主体配合时对燃料储存包进行加压。墨盒还包括加压板，当墨盒与主体配合时，将从加压单元接收的压力传递到燃料储存包，并且当墨盒与主体分离时防止燃料储存包被加压。主体可以包括容纳燃料储存包和加压板的壳体。

10. 发明申请

US20070257948A1 Operating method for inkjet head 有权
标题翻译：喷墨头操作方法
公开(公告)号：US20070257948A1
公开(公告)日：2007-11-08
申请号：US11730881
申请日：2007-04-04
申请人： Young-Jae Kim , Jae-Woo Joung , Chang-Sung Park , Young-Seuck Yoo
发明人： Young-Jae Kim , Jae-Woo Joung , Chang-Sung Park , Young-Seuck Yoo
IPC分类号： B41J29/38
CPC分类号： B41J2/04588 , B41J2/04581 , B41J2/14233 , B41J2002/14411
摘要： An operating method for an inkjet head is disclosed. With a method of operating an inkjet head to eject ink droplets, for an inkjet head including a pressure chamber that is contracted and expanded in a particular period, a membrane included in one side of the pressure chamber, and a nozzle connected to the pressure chamber, where the method includes: (a) decompression-operating the membrane, such that the volume of the pressure chamber is increased, in correspondence with the period in which the pressure chamber is expanded; (b) compression-operating the membrane, such that the volume of the pressure chamber is decreased, in correspondence with the time point at which the pressure chamber is converted from an expanded state to a contracted state; (c) decompression-operating the membrane, such that the volume of the pressure chamber is increased, in correspondence with the period in which the pressure chamber is contracted; and (d) compression-operating the membrane, such that the volume of the pressure chamber is decreased, in correspondence with the time point at which the pressure chamber is converted from a contracted state to an expanded state, the operating waveform delivered to the actuator is designed in consideration of all of the resonance frequencies of the actuator, pressure chamber, and meniscus, whereby the ejection speed of ink droplets may be increased and the size of the ink droplets may be minimized, without being subject to the effects of resonance of the actuator during the process of ejecting the ink droplets.
摘要翻译：公开了一种用于喷墨头的操作方法。通过操作喷墨头以喷射墨滴的方法，对于包括在特定时间段收缩和膨胀的压力室的喷墨头，包括在压力室一侧的膜和连接到压力室的喷嘴其中所述方法包括：（a）减压操作所述膜，使得所述压力室的体积与所述压力室膨胀的时段相对应地增加; （b）对膜进行压缩操作，使得压力室的体积相应于压力室从膨胀状态转变为收缩状态的时间点减小; （c）减压操作膜，使得压力室的体积相应于压力室收缩的时间段增加; 和（d）对膜进行压缩操作，使得压力室的容积对应于压力室从收缩状态转变为膨胀状态的时间点而减小，输送到致动器的操作波形考虑到致动器，压力室和弯液面的所有共振频率而设计，从而可以增加墨滴的喷射速度，并且可以使墨滴的尺寸最小化，而不会受到共振的影响在喷墨过程中的致动器。

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