公开(公告)号：US20070207352A1

公开(公告)日：2007-09-06

申请号：US11712117

申请日：2007-02-28

申请人： Jung Kurn Park ,  Dong Hyun Kim

发明人： Jung Kurn Park ,  Dong Hyun Kim

IPC分类号： H01M8/04

CPC分类号： H01M8/04097 ,  H01M8/04141 ,  H01M8/04164 ,  H01M8/04201 ,  H01M8/04291 ,  H01M8/1011 ,  Y02E60/50 ,  Y02E60/523

摘要： A fuel cell with a recovering unit and a method of driving the same are disclosed. In one embodiment, the fuel cell includes i) an electric generator to generate electricity based on electrochemical reaction, ii) a recovering unit to recover and mix the fuel, unreacted fuel, and gas and water produced by the electrochemical reaction, and supply the mixed fuel to the electric generator, wherein the recovering unit comprises a valve, configured to discharge gas, which is selectively opened and closed depending on the operation of the fuel cell. With this configuration, the gas or the fuel is not introduced into the electric generator, even though the recovering unit is inclined or turned over. Further, even though the fuel cell is not in use for a long time, the mixed fuel is prevented from evaporating through the discharging pipe.

摘要翻译： 公开了具有回收单元的燃料电池及其驱动方法。 在一个实施方案中，燃料电池包括i）基于电化学反应发电的发电机，ii）回收和混合燃料，未反应燃料以及由电化学反应产生的气体和水的回收单元，并将混合 燃料到发电机，其中回收单元包括阀，其被配置为排出气体，该气体根据燃料电池的操作选择性地打开和关闭。 利用这种构造，即使回收单元倾斜或翻转，气体或燃料也不被引入发电机。 此外，即使燃料电池长时间不使用，也可以防止混合燃料通过排出管蒸发。

公开(公告)号：US08900762B2

公开(公告)日：2014-12-02

申请号：US11712117

申请日：2007-02-28

申请人： Jung Kurn Park ,  Dong Hyun Kim

发明人： Jung Kurn Park ,  Dong Hyun Kim

IPC分类号： H01M8/06 ,  H01M8/04 ,  H01M8/10

CPC分类号： H01M8/04097 ,  H01M8/04141 ,  H01M8/04164 ,  H01M8/04201 ,  H01M8/04291 ,  H01M8/1011 ,  Y02E60/50 ,  Y02E60/523

摘要： A fuel cell with a recovering unit and a method of driving the same are disclosed. In one embodiment, the fuel cell includes i) an electric generator to generate electricity based on electrochemical reaction, ii) a recovering unit to recover and mix the fuel, unreacted fuel, and gas and water produced by the electrochemical reaction, and supply the mixed fuel to the electric generator, wherein the recovering unit comprises a valve, configured to discharge gas, which is selectively opened and closed depending on the operation of the fuel cell. With this configuration, the gas or the fuel is not introduced into the electric generator, even though the recovering unit is inclined or turned over. Further, even though the fuel cell is not in use for a long time, the mixed fuel is prevented from evaporating through the discharging pipe.

摘要翻译： 公开了具有回收单元的燃料电池及其驱动方法。 在一个实施方案中，燃料电池包括i）基于电化学反应发电的发电机，ii）回收和混合燃料，未反应燃料以及由电化学反应产生的气体和水的回收单元，并将混合 燃料到发电机，其中回收单元包括阀，其被配置为排出气体，该气体根据燃料电池的操作选择性地打开和关闭。 利用这种构造，即使回收单元倾斜或翻转，气体或燃料也不被引入发电机。 此外，即使燃料电池长时间不使用，也可以防止混合燃料通过排出管蒸发。

公开(公告)号：US20080054842A1

公开(公告)日：2008-03-06

申请号：US11829336

申请日：2007-07-27

申请人： Dong Rak KIM ,  In Seob Song ,  Jung Kurn Park ,  Sang Cheol Lee ,  Young Jae Kim

发明人： Dong Rak KIM ,  In Seob Song ,  Jung Kurn Park ,  Sang Cheol Lee ,  Young Jae Kim

IPC分类号： H02J7/00 ,  H01M8/00

CPC分类号： H02J7/0068 ,  H01M10/44 ,  H01M10/46 ,  H01M16/006 ,  H01M2250/30 ,  H02J7/0063 ,  H02J7/34 ,  Y02B90/18

摘要： A battery pack that is charged with power generated in an external power generator and supplies battery power to an external load in parallel with the external power generator, and a power receiving device of a portable electronic device that receives and supplies battery power to an external load in parallel with the external power generator, the battery pack including: a battery cell to discharge power based on a charged amount of electric charge; an external power input terminal to receive power from an external power generator; a power output terminal to supply power to an external load; and a voltage transforming circuit to transform voltage of the power received through the external power input terminal to transfer the transformed voltage to the power output terminal.

摘要翻译： 一种电池组，其对外部发电机产生的电力进行充电并且向外部发电机并联的外部负载提供电池电力;以及便携式电子设备的电力接收装置，其接收并向外部负载提供电池电力 与外部发电机并联，所述电池组包括：基于充电量的电荷来放电的电池单元; 外部电力输入端子，用于从外部发电机接收电力; 用于向外部负载供电的电力输出端子; 以及电压变换电路，用于变换通过外部电力输入端子接收的电力的电压，以将变换的电压传送到电力输出端子。

公开(公告)号：US07935448B2

公开(公告)日：2011-05-03

申请号：US11746817

申请日：2007-05-10

申请人： Won Hyouk Jang ,  Jung Kurn Park ,  Myeong Ju Ha ,  Hyun Kim ,  Jin Hong An

发明人： Won Hyouk Jang ,  Jung Kurn Park ,  Myeong Ju Ha ,  Hyun Kim ,  Jin Hong An

IPC分类号： H01M8/04

CPC分类号： H01M8/04194 ,  H01M8/04007 ,  H01M8/04097 ,  H01M8/04164 ,  H01M16/006

摘要： A method and an apparatus for controlling the operation of a fuel cell system. The method can include, actively controlling the fuel cell system without a fuel concentration sensor by: measuring an output voltage, an output current, and a temperature of a fuel cell stack; obtaining a first fuel feeding amount corresponding to the measured output values; comparing a reference temperature corresponding to the measured output values with the measured temperature; and obtaining a second fuel feeding amount by compensating the first fuel feeding amount with a value corresponding to difference between the reference temperature and the measured temperature.

摘要翻译： 一种用于控制燃料电池系统的操作的方法和装置。 该方法可以包括：通过以下方式主动地控制燃料电池系统：燃料电池堆的输出电压，输出电流和温度; 获得对应于测量的输出值的第一燃料供给量; 将与测量的输出值相对应的参考温度与测量的温度进行比较; 并通过用对应于基准温度和测量温度之差的值补偿第一燃料供给量来获得第二燃料供给量。

公开(公告)号：US07786696B2

公开(公告)日：2010-08-31

申请号：US11829336

申请日：2007-07-27

申请人： Dong Rak Kim ,  In Seob Song ,  Jung Kurn Park ,  Sang Cheol Lee ,  Young Jae Kim

发明人： Dong Rak Kim ,  In Seob Song ,  Jung Kurn Park ,  Sang Cheol Lee ,  Young Jae Kim

IPC分类号： H01M10/46

CPC分类号： H02J7/0068 ,  H01M10/44 ,  H01M10/46 ,  H01M16/006 ,  H01M2250/30 ,  H02J7/0063 ,  H02J7/34 ,  Y02B90/18

摘要： A battery pack that is charged with power generated in an external power generator and supplies battery power to an external load in parallel with the external power generator, and a power receiving device of a portable electronic device that receives and supplies battery power to an external load in parallel with the external power generator, the battery pack including: a battery cell to discharge power based on a charged amount of electric charge; an external power input terminal to receive power from an external power generator; a power output terminal to supply power to an external load; and a voltage transforming circuit to transform voltage of the power received through the external power input terminal to transfer the transformed voltage to the power output terminal.

摘要翻译： 一种电池组，其对外部发电机产生的电力进行充电并且向外部发电机并联的外部负载提供电池电力;以及便携式电子设备的电力接收装置，其接收并向外部负载提供电池电力 与外部发电机并联，所述电池组包括：基于充电量的电荷来放电的电池单元; 外部电力输入端子，用于从外部发电机接收电力; 用于向外部负载供电的电力输出端子; 以及电压变换电路，用于变换通过外部电力输入端子接收的电力的电压，以将变换的电压传送到电力输出端子。

公开(公告)号：US20070264544A1

公开(公告)日：2007-11-15

申请号：US11746817

申请日：2007-05-10

申请人： Won-Hyouk Jang ,  Jung Kurn Park ,  Myeong Ju Ha ,  Hyun Kim ,  Jin Hong An

发明人： Won-Hyouk Jang ,  Jung Kurn Park ,  Myeong Ju Ha ,  Hyun Kim ,  Jin Hong An

IPC分类号： H01M8/04

CPC分类号： H01M8/04194 ,  H01M8/04007 ,  H01M8/04097 ,  H01M8/04164 ,  H01M16/006

摘要： A method and an apparatus for controlling the operation of a fuel cell system. The method can include, actively controlling the fuel cell system without a fuel concentration sensor by: measuring an output voltage, an output current, and a temperature of a fuel cell stack; obtaining a first fuel feeding amount corresponding to the measured output values; comparing a reference temperature corresponding to the measured output values with the measured temperature; and obtaining a second fuel feeding amount by compensating the first fuel feeding amount with a value corresponding to difference between the reference temperature and the measured temperature.

摘要翻译： 一种用于控制燃料电池系统的操作的方法和装置。 该方法可以包括：通过以下方式主动地控制燃料电池系统：燃料电池堆的输出电压，输出电流和温度; 获得对应于测量的输出值的第一燃料供给量; 将与测量的输出值相对应的参考温度与测量的温度进行比较; 并通过用对应于基准温度和测量温度之差的值补偿第一燃料供给量来获得第二燃料供给量。