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1. 发明申请

US20070015030A1 Fuel cartridge and direct liquid feed fuel cell system having the same 有权
标题翻译：燃料筒和具有相同的直接液体进料燃料电池系统
公开(公告)号：US20070015030A1
公开(公告)日：2007-01-18
申请号：US11444468
申请日：2006-06-01
申请人： Hye-Jung Cho , Jae-yong Lee , Hyuk Chang , Kyoung Choi
发明人： Hye-Jung Cho , Jae-yong Lee , Hyuk Chang , Kyoung Choi
IPC分类号： H01M8/04 , B65D43/04 , B05B7/00
CPC分类号： H01M8/04201 , H01M8/04208 , H01M8/1009 , H01M8/2475
摘要： A liquid fuel cartridge and a direct liquid feed fuel cell system having the liquid fuel cartridge. The direct liquid feed fuel cell system includes: a housing having a cartridge inserting groove and a longitudinal opening in the cartridge inserting groove; a fuel cell located in the housing and composed of cathode and anode electrodes and an electrolyte membrane; a liquid fuel cartridge that contains a liquid fuel, inserted into the cartridge inserting groove, to supply the liquid fuel to the anodes; and a fuel transport unit to transport the liquid fuel from the liquid fuel cartridge to the anodes, wherein the liquid fuel is supplied to the fuel transport unit when the liquid fuel cartridge is rotated in a first direction and the supply of the liquid fuel is disconnected when the liquid fuel cartridge is rotated in an opposite direction.
摘要翻译：液体燃料盒和具有液体燃料盒的直接液体进料燃料电池系统。直接液体进料燃料电池系统包括：壳体，其具有药筒插入槽和药筒插入槽中的纵向开口; 燃料电池，位于壳体中，由阴极和阳极电极和电解质膜组成; 液体燃料盒，其容纳插入到盒插入槽中的液体燃料，以将液体燃料供应到阳极; 以及燃料输送单元，用于将液体燃料从液体燃料盒输送到阳极，其中当液体燃料盒沿第一方向旋转并且液体燃料的供应被断开时，将液体燃料供应到燃料输送单元当液体燃料盒沿相反方向旋转时。

2. 发明申请

US20070087251A1 Water recovery system and direct liquid feed fuel cell having the same 有权
标题翻译：水回收系统和具有该回收系统的直接液体进料燃料电池
公开(公告)号：US20070087251A1
公开(公告)日：2007-04-19
申请号：US11515900
申请日：2006-09-06
申请人： Hye-jung Cho , Hyuk Chang , Kyoung Choi , Jae-yong Lee
发明人： Hye-jung Cho , Hyuk Chang , Kyoung Choi , Jae-yong Lee
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： H01M8/1011 , H01M8/04097 , H01M8/04119 , H01M8/04141 , H01M8/04291 , Y02E60/523
摘要： A water recovery system of a direct liquid feed fuel cell and a direct liquid feed fuel cell having the water recovery system. The water recovery system in which water produced at a cathode electrode of a membrane electrode assembly (MEA) is recovered to supply to an anode electrode, the water recovery system includes: a first member located on the cathode electrode and a first supporting plate that supports the first member; and a second member located on the anode electrode and a second supporting plate that supports the second member, wherein the first member and the second member are connected to each other through a slit formed in an electrolyte membrane of the MEA. The direct liquid feed fuel cell having the water recovery system can be used, for example, in a direct methanol fuel cell (DMFC).
摘要翻译：直接液体进料燃料电池的水回收系统和具有水回收系统的直接液体进料燃料电池。水回收系统，其中回收在膜电极组件（MEA）的阴极处产生的水以供应到阳极电极，所述水回收系统包括：第一构件，位于所述阴极电极上，第一支撑板支撑第一名成员; 以及位于阳极电极上的第二构件和支撑第二构件的第二支撑板，其中第一构件和第二构件通过形成在MEA的电解质膜中的狭缝相互连接。具有水回收系统的直接液体进料燃料电池可以用于例如直接甲醇燃料电池（DMFC）中。

3. 发明授权

US07923159B2 Water recovery system and direct liquid feed fuel cell having the same 有权
标题翻译：水回收系统和具有该回收系统的直接液体进料燃料电池
公开(公告)号：US07923159B2
公开(公告)日：2011-04-12
申请号：US11515900
申请日：2006-09-06
申请人： Hye-jung Cho , Hyuk Chang , Kyoung Hwan Choi , Jae-yong Lee
发明人： Hye-jung Cho , Hyuk Chang , Kyoung Hwan Choi , Jae-yong Lee
IPC分类号： H01M8/06
CPC分类号： H01M8/1011 , H01M8/04097 , H01M8/04119 , H01M8/04141 , H01M8/04291 , Y02E60/523
摘要： A water recovery system of a direct liquid feed fuel cell and a direct liquid feed fuel cell having the water recovery system. The water recovery system in which water produced at a cathode electrode of a membrane electrode assembly (MEA) is recovered to supply to an anode electrode, the water recovery system includes: a first member located on the cathode electrode and a first supporting plate that supports the first member; and a second member located on the anode electrode and a second supporting plate that supports the second member, wherein the first member and the second member are connected to each other through a slit formed in an electrolyte membrane of the MEA. The direct liquid feed fuel cell having the water recovery system can be used, for example, in a direct methanol fuel cell (DMFC).
摘要翻译：直接液体进料燃料电池的水回收系统和具有水回收系统的直接液体进料燃料电池。水回收系统，其中回收在膜电极组件（MEA）的阴极处产生的水以供应到阳极电极，所述水回收系统包括：第一构件，位于所述阴极电极上，第一支撑板支撑第一名成员; 以及位于阳极电极上的第二构件和支撑第二构件的第二支撑板，其中第一构件和第二构件通过形成在MEA的电解质膜中的狭缝相互连接。具有水回收系统的直接液体进料燃料电池可以用于例如直接甲醇燃料电池（DMFC）中。

4. 发明申请

US20070122673A1 Direct liquid feed fuel cell system having double fuel storage 有权
标题翻译：具有双重燃料储存的直接液体进料燃料电池系统
公开(公告)号：US20070122673A1
公开(公告)日：2007-05-31
申请号：US11498134
申请日：2006-08-03
申请人： Jae-yong Lee , Hye-jung Cho , Kyoung Choi
发明人： Jae-yong Lee , Hye-jung Cho , Kyoung Choi
IPC分类号： H01M8/10 , H01M8/24 , H01M8/04
CPC分类号： H01M8/1009 , H01M8/04186 , H01M8/04194 , H01M8/04216 , H01M8/1011 , Y02E60/523
摘要： A direct liquid feed fuel cell system includes fuel cells including an electrolyte membrane, a plurality of cathode electrodes formed on a first surface of the electrolyte membrane, and anode electrodes formed on a second part of the electrolyte membrane; and a high concentration fuel storage unit and a low concentration fuel storage unit which are separated from each other and store a liquid fuel to be supplied to the fuel cell. The liquid fuel in the low concentration fuel storage unit is supplied to the anode electrodes wherein the liquid fuel in the low concentration fuel storage unit is supplied to the anode electrodes when pressure is applied to the low concentration fuel storage unit, such as when the direct liquid feed fuel cell system having the low concentration fuel storage unit is mounted on an electronic device.
摘要翻译：直接液体进料燃料电池系统包括燃料电池，其包括电解质膜，形成在电解质膜的第一表面上的多个阴极电极和形成在电解质膜的第二部分上的阳极电极; 以及高浓度燃料储存单元和低浓度燃料储存单元，它们彼此分离并储存供给燃料电池的液体燃料。低浓度燃料存储单元中的液体燃料被供给到阳极电极，其中当对低浓度燃料存储单元施加压力时，将低浓度燃料存储单元中的液体燃料供应到阳极电极，例如当直接具有低浓度燃料存储单元的液体进料燃料电池系统安装在电子设备上。

5. 发明授权

US07771889B2 Fuel cartridge and direct liquid feed fuel cell system having the same 有权
标题翻译：燃料筒和具有相同的直接液体进料燃料电池系统
公开(公告)号：US07771889B2
公开(公告)日：2010-08-10
申请号：US11444468
申请日：2006-06-01
申请人： Hye-Jung Cho , Jae-yong Lee , Hyuk Chang , Kyoung Hwan Choi
发明人： Hye-Jung Cho , Jae-yong Lee , Hyuk Chang , Kyoung Hwan Choi
IPC分类号： H01M8/08 , H01M8/04
CPC分类号： H01M8/04201 , H01M8/04208 , H01M8/1009 , H01M8/2475
摘要： A liquid fuel cartridge and a direct liquid feed fuel cell system having the liquid fuel cartridge. The direct liquid feed fuel cell system includes: a housing having a cartridge inserting groove and a longitudinal opening in the cartridge inserting groove; a fuel cell located in the housing and composed of cathode and anode electrodes and an electrolyte membrane; a liquid fuel cartridge that contains a liquid fuel, inserted into the cartridge inserting groove, to supply the liquid fuel to the anodes; and a fuel transport unit to transport the liquid fuel from the liquid fuel cartridge to the anodes, wherein the liquid fuel is supplied to the fuel transport unit when the liquid fuel cartridge is rotated in a first direction and the supply of the liquid fuel is disconnected when the liquid fuel cartridge is rotated in an opposite direction.
摘要翻译：液体燃料盒和具有液体燃料盒的直接液体进料燃料电池系统。直接液体进料燃料电池系统包括：壳体，其具有药筒插入槽和药筒插入槽中的纵向开口; 燃料电池，位于壳体中，由阴极和阳极电极和电解质膜组成; 液体燃料盒，其容纳插入到盒插入槽中的液体燃料，以将液体燃料供应到阳极; 以及燃料输送单元，用于将液体燃料从液体燃料盒输送到阳极，其中当液体燃料盒沿第一方向旋转并且液体燃料的供应被断开时，将液体燃料供应到燃料输送单元当液体燃料盒沿相反方向转动时。

6. 发明授权

US08012649B2 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：US08012649B2
公开(公告)日：2011-09-06
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： H01M2/10 , H01M8/04 , H01M2/08 , H01M2/14
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。

7. 发明申请

US20080311440A1 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：US20080311440A1
公开(公告)日：2008-12-18
申请号：US12138895
申请日：2008-06-13
申请人： Young-soo Joung , Hye-jung Cho , Lei Hu , Jae-yong Lee , Young-jae Kim , Jin-ho Kim
发明人： Young-soo Joung , Hye-jung Cho , Lei Hu , Jae-yong Lee , Young-jae Kim , Jin-ho Kim
IPC分类号： H01M8/04
CPC分类号： H01M8/04753 , H01M8/04186 , H01M8/04201 , H01M8/04208 , H01M8/0432 , H01M8/04559 , H01M8/04589 , H01M2250/30 , Y02B90/18
摘要： A fuel cell system includes a power unit that generates power using a fuel; a fuel storage unit that stores the fuel; a fuel supply device that conveys the fuel from the fuel storage unit to the power unit; and a control unit that controls the supply of the fuel and the generation of power. The fuel supply device includes a fuel supply control device that controls the supply of fuel according to a signal generated by the control unit. The control unit includes a fuel control unit that generates the signal according to the information of the fuel storage unit and the state information of the power unit.
摘要翻译：燃料电池系统包括使用燃料产生电力的动力单元; 存储燃料的燃料存储单元; 燃料供给装置，其将来自燃料存储单元的燃料传送到动力单元; 以及控制单元，其控制燃料的供给和发电。燃料供给装置包括燃料供给控制装置，其根据由控制单元生成的信号来控制燃料供给。控制单元包括燃料控制单元，其根据燃料存储单元的信息和动力单元的状态信息生成信号。

8. 发明申请

US20080138680A1 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，其控制方法以及使用其作为电源的电子系统
公开(公告)号：US20080138680A1
公开(公告)日：2008-06-12
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： H01M8/04 , H02J7/00
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。

9. 发明授权

US07353696B2 Apparatus for measuring methanol concentration 有权
标题翻译：用于测量甲醇浓度的装置
公开(公告)号：US07353696B2
公开(公告)日：2008-04-08
申请号：US11289542
申请日：2005-11-30
申请人： Xiaobing Luo , Hye-jung Cho , Jae-yong Lee , Sang-kyun Kang
发明人： Xiaobing Luo , Hye-jung Cho , Jae-yong Lee , Sang-kyun Kang
IPC分类号： G01N11/10 , H01M8/04 , H01M8/10
CPC分类号： H01M8/04186 , H01M8/1011 , Y02E60/523
摘要： An apparatus for measuring a methanol concentration is provided. The apparatus is located in a pipe which supplies liquid fuel to the anode of a direct liquid feed fuel cell, and may include a vertical supporting beam located in the pipe; a horizontal plate located on the supporting beam and having an upper surface with a predetermined roughness; and a sensor fixed to a side of the supporting beam, which generates an electrical signal through a transformation of the supporting beam resulting from variations in a viscosity of the liquid fuel running through the pipe.
摘要翻译：提供了一种用于测量甲醇浓度的装置。该设备位于向直接液体进料燃料电池的阳极供应液体燃料的管道中，并且可以包括位于管道中的垂直支撑梁; 位于所述支撑梁上并具有预定粗糙度的上表面的水平板; 以及固定在支撑梁一侧的传感器，其通过由流过管道的液体燃料的粘度的变化引起的支撑梁的变换而产生电信号。

10. 发明授权

US07759013B2 Fuel delivery apparatus of direct liquid feed fuel cell 失效
标题翻译：直接液体进料燃料电池的燃油输送装置
公开(公告)号：US07759013B2
公开(公告)日：2010-07-20
申请号：US11287376
申请日：2005-11-28
申请人： Jae-yong Lee , Hye-jung Cho
发明人： Jae-yong Lee , Hye-jung Cho
IPC分类号： H01M2/00 , H01M2/02 , F22B37/18
CPC分类号： H01M8/04201 , B01B1/005 , B01J2219/00783 , B01J2219/00828 , B01J2219/00844 , B01J2219/00873 , B01J2219/00891 , H01M8/04037 , H01M8/04186 , H01M8/06 , H01M8/1011 , Y02E60/523
摘要： A fuel delivery apparatus for a direct liquid feed fuel cell is provided. The fuel delivery apparatus includes a plate stack formed by a one or more double-sided plates positioned between opposing end plates. Both sides of the one or more double-sided plates, and the interior side of each end plate, may include one or more microchannels that extend between, and link, an inlet port with an outlet port. The length of the microchannels is chosen to be less than the height of a predetermined meniscus so that liquid fuel propelled by capillary force forms a meniscus that stands proximate the interface between the ends of the microchannels and the outlet port. A heater may be located at the upper ends of the microchannels around the plate stack, to vaporize the liquid fuel at the meniscus.
摘要翻译：提供一种用于直接液体进料燃料电池的燃料输送装置。燃料输送装置包括由位于相对端板之间的一个或多个双面板形成的板堆叠。一个或多个双面板的两侧和每个端板的内侧可以包括一个或多个微通道，其在具有出口的入口之间延伸并连接。微通道的长度被选择为小于预定弯液面的高度，使得由毛细管力推动的液体燃料形成靠近微通道的端部与出口之间的界面的弯液面。加热器可以位于板堆叠周围的微通道的上端，以便在弯液面处蒸发液体燃料。

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