公开(公告)号：US07927758B2

公开(公告)日：2011-04-19

申请号：US11651830

申请日：2007-01-08

申请人： Dong Uk Lee ,  Jin Hong An ,  Seong Jin An ,  Yeong Chan Eun

发明人： Dong Uk Lee ,  Jin Hong An ,  Seong Jin An ,  Yeong Chan Eun

IPC分类号： H01M2/08 ,  H01M8/10

CPC分类号： H01M8/0273 ,  H01M8/0228 ,  H01M8/0267 ,  H01M8/04552 ,  H01M8/1011 ,  H01M8/242 ,  H01M8/246 ,  Y02E60/523

摘要： A fuel cell system having an electricity generator that generates electricity by the electrochemical reaction between hydrogen and oxygen. The electricity generator includes a membrane electrode assembly with a conductive polymer membrane, and anode and cathode electrode layers on opposite sides of the conductive polymer membrane. The electricity generator has a pair of separator plates facing the anode and cathode electrode layers of the membrane electrode assembly and having channels through which flow hydrogen containing fuel or oxygen containing gas. There is also a pair of gaskets provided on opposite sides of the ionic conductive polymer to enclose each edge of the anode and cathode electrodes so that fluid leakage is prevented between the ionic conductive polymer membrane and the separator plates, wherein at least one of the gaskets is used as a voltage measuring gasket including a nonconductive first frame and a conductive second frame. The voltage measuring gasket having the conductive frame is used for measuring the voltage of the unit cell, thereby preventing a bipolar plate from being damaged.

摘要翻译： 一种燃料电池系统，其具有通过氢和氧之间的电化学反应发电的发电机。 发电机包括具有导电聚合物膜的膜电极组件和在导电聚合物膜的相对侧上的阳极和阴极电极层。 发电机具有面对膜电极组件的阳极和阴极电极层的一对分隔板，并且具有通过其流动含氢燃料或含氧气体的通道。 还存在一对垫片，其设置在离子导电聚合物的相对侧上以包围阳极和阴极电极的每个边缘，使得在离子导电聚合物膜和隔板之间防止流体泄漏，其中至少一个垫圈 被用作包括非导电的第一框架和导电的第二框架的电压测量垫圈。 具有导电框架的电压测量垫圈用于测量单元电池的电压，从而防止双极板被损坏。

公开(公告)号：US20070160882A1

公开(公告)日：2007-07-12

申请号：US11651830

申请日：2007-01-08

申请人： Dong Uk Lee ,  Jin Hong An ,  Seong Jin An ,  Yeong Chan Eun

发明人： Dong Uk Lee ,  Jin Hong An ,  Seong Jin An ,  Yeong Chan Eun

IPC分类号： H01M8/04 ,  H01M2/08 ,  H01M8/10 ,  F16J15/06

CPC分类号： H01M8/0273 ,  H01M8/0228 ,  H01M8/0267 ,  H01M8/04552 ,  H01M8/1011 ,  H01M8/242 ,  H01M8/246 ,  Y02E60/523

摘要： A fuel cell system having an electricity generator that generates electricity by the electrochemical reaction between hydrogen and oxygen. The electricity generator includes a membrane electrode assembly with a conductive polymer membrane, and anode and cathode electrode layers on opposite sides of the conductive polymer membrane. The electricity generator has a pair of separator plates facing the anode and cathode electrode layers of the membrane electrode assembly and having channels through which flow hydrogen containing fuel or oxygen containing gas. There is also a pair of gaskets provided on opposite sides of the ionic conductive polymer to enclose each edge of the anode and cathode electrodes so that fluid leakage is prevented between the ionic conductive polymer membrane and the separator plates, wherein at least one of the gaskets is used as a voltage measuring gasket including a nonconductive first frame and a conductive second frame. The voltage measuring gasket having the conductive frame is used for measuring the voltage of the unit cell, thereby preventing a bipolar plate from being damaged.

摘要翻译： 一种燃料电池系统，其具有通过氢和氧之间的电化学反应发电的发电机。 发电机包括具有导电聚合物膜的膜电极组件和在导电聚合物膜的相对侧上的阳极和阴极电极层。 发电机具有面对膜电极组件的阳极和阴极电极层的一对分隔板，并且具有通过其流动含氢燃料或含氧气体的通道。 还存在一对垫片，其设置在离子导电聚合物的相对侧上以包围阳极和阴极电极的每个边缘，使得在离子导电聚合物膜和隔板之间防止流体泄漏，其中至少一个垫圈 被用作包括非导电的第一框架和导电的第二框架的电压测量垫圈。 具有导电框架的电压测量垫圈用于测量单元电池的电压，从而防止双极板被损坏。

公开(公告)号：US07910261B2

公开(公告)日：2011-03-22

申请号：US11543724

申请日：2006-10-04

申请人： Jin Hong An ,  Seong Jin An

发明人： Jin Hong An ,  Seong Jin An

IPC分类号： H01M8/04 ,  H01M2/02 ,  H01M2/08 ,  H01M4/88

CPC分类号： H01M8/248 ,  H01M8/04552 ,  H01M8/04559 ,  H01M8/1011 ,  H01M8/241 ,  H01M8/2465 ,  H01M2008/1095 ,  Y02E60/523

摘要： A cell voltage measurer of a fuel cell stack and a fuel cell system using the same, the cell voltage measurer including a plurality of terminals electrically connected to a plurality of separators of the stack, respectively; and a plurality of wiring lines coupled to at least one of a plurality of fastening mechanisms and electrically connected to the plurality of terminals, respectively. With this configuration, at least one of the wiring lines is blocked or prevented from being short-circuited by heat generated in the fuel cell stack, and has a sample structure to ease an wiring operation. Since the cell voltage of the fuel cell stack is stably measured to thereby measure (or check) the deterioration of a certain cell (or cell unit), the fuel cell stack is blocked or prevented from being suddenly stopped due to excess deterioration of the certain cell (or cell unit).

摘要翻译： 一种燃料电池堆和使用该燃料电池堆的燃料电池系统的电池电压测量器，电池单元电压测量器分别包括电连接到该堆叠的多个隔板的多个端子; 以及耦合到多个紧固机构中的至少一个并分别电连接到所述多个端子的多条布线。 利用这种结构，通过在燃料电池堆中产生的热量阻止或防止至少一条布线被短路，并且具有用于简化布线操作的样品结构。 由于稳定地测量燃料电池堆的电池电压，从而测量（或检查）某个电池（或电池单元）的劣化，所以燃料电池堆由于某些电池（或电池单元）的过度劣化而被阻止或防止突然停止 细胞（或细胞单位）。

公开(公告)号：US08319642B2

公开(公告)日：2012-11-27

申请号：US12135262

申请日：2008-06-09

申请人： Hee Bok Kang ,  Jin Hong An ,  Suk Kyoung Hong

发明人： Hee Bok Kang ,  Jin Hong An ,  Suk Kyoung Hong

IPC分类号： G08B13/14

CPC分类号： G06K19/07749

摘要： A RFID device having an analog block, a digital block, and a memory block having a nonvolatile ferroelectric memory is presented. The analog block is configured to receive a radio frequency signal so as to output an operating command signal. The digital block is configured to generate and output an address and an operation adjusting signal in response to the operating command signal. The digital block is also configured to output a response signal to the analog block and to generate a flag data corresponding to a data processing state and value. The memory block is configured to read and write a data in a nonvolatile ferroelectric capacitor in response to the operation adjusting signal. The memory block includes a memory unit configured to store the flag data so as to output the flag data to the digital block.

摘要翻译： 本发明提供一种具有模拟块，数字块和具有非易失性铁电存储器的存储块的RFID装置。 模拟块被配置为接收射频信号以输出操作命令信号。 数字块被配置为响应于操作命令信号产生并输出地址和操作调整信号。 数字模块还被配置为向模拟块输出响应信号，并产生对应于数据处理状态和值的标志数据。 存储器块被配置为响应于操作调整信号而在非易失性铁电电容器中读取和写入数据。 存储块包括被配置为存储标志数据以便将标志数据输出到数字块的存储器单元。

公开(公告)号：US07846605B2

公开(公告)日：2010-12-07

申请号：US11368600

申请日：2006-03-07

申请人： Sang Hyeon Choi ,  Jong Ki Lee ,  Won Hyouk Jang ,  Jun Won Suh ,  Dong Yun Lee ,  Ri A Ju ,  Eun Suk Cho ,  Jin Hong An

发明人： Sang Hyeon Choi ,  Jong Ki Lee ,  Won Hyouk Jang ,  Jun Won Suh ,  Dong Yun Lee ,  Ri A Ju ,  Eun Suk Cho ,  Jin Hong An

IPC分类号： H01M8/04

CPC分类号： F04B53/003 ,  F04D29/669 ,  H01M8/04089 ,  H01M8/241 ,  H01M8/2457 ,  H01M8/2465

摘要： There are provided a pump of a noise suppression and vibration proof structure and a fuel cell system using the same. The fuel cell system includes at least one electricity generator including an electrolyte membrane and an anode and a cathode attached to the both surfaces of the electrolyte membrane to generate electricity energy by the electrochemical reaction between fuel containing hydrogen and oxidant supplied to the anode and the cathode, a fuel supplying unit including a pump for supplying the oxidant to the electricity generator, and a fixed frame that is provided on a lower frame and to which the pump is fixed. The pump is separated from the lower frame and is fixed to and combined with the fixed frame by the belt-shaped fixing member on the side surface of the fixing frame with a buffering member interposed. Therefore, it is possible to reduce the noise and vibration of the pump.

摘要翻译： 提供了一种噪声抑制和防振结构的泵以及使用该泵的燃料电池系统。 燃料电池系统包括至少一个发电机，其包括电解质膜和连接到电解质膜的两个表面的阳极和阴极，以通过包含氢的燃料和供给到阳极和阴极的氧化物之间的电化学反应产生电能 包括用于将氧化剂供给到发电机的泵的燃料供给单元和设置在下部框架上并且固定有泵的固定框架。 泵与下框架分离，并通过带状固定构件固定在固定框架上并固定在固定框架的侧表面上并具有缓冲构件。 因此，可以降低泵的噪音和振动。

公开(公告)号：US06194767B1

公开(公告)日：2001-02-27

申请号：US08495039

申请日：1995-06-27

申请人： Jin Hong An

发明人： Jin Hong An

IPC分类号： H01L2976

CPC分类号： G11C16/0491 ,  G11C17/126 ,  H01L23/5222 ,  H01L23/528 ,  H01L27/112 ,  H01L2924/0002 ,  H01L2924/00

摘要： In an X-ROM memory device both metal changeable GND lines and polysilicon changeable GND lines are used as a changeable GND line. The metal changeable GND lines are respectively located on both sides of an array of a fixed number of polysilicon changeable GND lines. Odd polysilicon changeable GND lines are commonly connected to one metal changeable GND line through a predetermined polysilicon line, and even polysilicon changeable GND lines are commonly connected to the other metal changeable GND line through another predetermined polysilicon line. Each of the metal changeable GND lines are then connected to a GND terminal through the driving cell transistors.

摘要翻译： 在X-ROM存储器件中，两个金属可变GND线和多晶硅可变GND线用作可变GND线。 金属可变GND线分别位于固定数量的多晶硅可变GND线的阵列的两侧。 奇数多晶硅可变GND线通常通过预定的多晶硅线连接到一个金属可变GND线，甚至多晶硅可变GND线通常通过另一个预定的多晶硅线连接到另一个金属可变GND线。 然后，每个金属可变GND线通过驱动单元晶体管连接到GND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：US07759012B2

公开(公告)日：2010-07-20

申请号：US11585692

申请日：2006-10-23

申请人： Jin Hong An ,  Ri A Ju ,  Hyun Kim ,  Dong Rak Kim ,  Jong Ki Lee

发明人： Jin Hong An ,  Ri A Ju ,  Hyun Kim ,  Dong Rak Kim ,  Jong Ki Lee

IPC分类号： H01M8/04

CPC分类号： H01M8/1011 ,  H01M8/04194 ,  H01M8/04223 ,  H01M8/04228 ,  H01M8/04313 ,  H01M8/04447 ,  H01M8/04753 ,  H01M8/04798 ,  H01M8/04955 ,  H01M8/241 ,  H01M16/006 ,  Y02E60/523

摘要： A direct methanol fuel cell system includes a fuel cell main body including at least one membrane-electrode assembly having an electrolyte membrane, and an anode and a cathode positioned on opposite sides of the electrolyte membrane; a fuel-supplying unit feeding a mixing tank with high concentration fuel; the mixing tank mixing and storing the fuel fed from the fuel-supplying unit and an outlet stream discharged from the fuel cell main body; a fuel feeder supplying mixed fuel stored in the mixing tank to the fuel cell main body; and a controller controlling the fuel-supplying unit to stop operating in response to a stop request signal, and controlling the fuel feeder to operate to circulate the mixed fuel via the anode of the fuel cell main body until a fuel concentration of the mixed fuel is less than or equal to a reference concentration.

摘要翻译： 直接甲醇燃料电池系统包括燃料电池主体，其包括至少一个具有电解质膜的膜 - 电极组件和位于电解质膜的相对侧上的阳极和阴极; 燃料供给单元，向混合罐供给高浓度燃料; 所述混合罐混合并储存从所述燃料供给单元供给的燃料和从所述燃料电池主体排出的出口流; 燃料供给器，其将存储在所述混合罐中的混合燃料供给到所述燃料电池主体; 以及控制器，控制燃料供应单元响应于停止请求信号停止操作，并且控制燃料供给器操作以使混合燃料经由燃料电池主体的阳极循环，直到混合燃料的燃料浓度为 小于或等于参考浓度。

公开(公告)号：US20100046308A1

公开(公告)日：2010-02-25

申请号：US12609649

申请日：2009-10-30

申请人： Hee Bok KANG ,  Jin Hong An ,  Sung Joo Hong ,  Suk Kyoung Hong

发明人： Hee Bok KANG ,  Jin Hong An ,  Sung Joo Hong ,  Suk Kyoung Hong

IPC分类号： G11C5/14 ,  G11C7/02

CPC分类号： G11C11/404 ,  G11C11/4091 ,  G11C11/4096 ,  G11C11/4099 ,  G11C2211/4016

摘要： A one-transistor type DRAM includes a floating body storage element connected between a bit line and a source line and controlled by a word line. The DRAM comprises a plurality of source lines and word lines arranged in a row direction, a plurality of bit lines arranged in a column direction, a plurality of reference bit lines arranged in a column direction, a cell array including the floating body storage element and formed in a region where the source line, the word line and the bit line are crossed, a reference cell array including the floating body storage element, formed in a region where the source line, the word line and the bit line are crossed and configured to output a reference current having a plurality of levels, a plurality of reference voltage generating units connected to the reference bit lines and configured to generate a plurality of reference voltages corresponding to the reference current having a plurality of levels, and a sense amplifier and a write driving unit connected to the bit line and configured to receive the plurality of reference voltages.

摘要翻译： 单晶体管型DRAM包括连接在位线和源极线之间并由字线控制的浮体存储元件。 DRAM包括沿行方向布置的多个源极线和字线，沿列方向布置的多个位线，沿列方向布置的多个参考位线，包括浮体存储元件的单元阵列和 形成在源极线，字线和位线交叉的区域中，形成在源极线，字线和位线交叉配置的区域中的包括浮体存储元件的基准单元阵列 输出具有多个电平的参考电流;多个参考电压产生单元，连接到参考位线并被配置为产生与具有多个电平的参考电流对应的多个参考电压;以及读出放大器和 写入驱动单元连接到位线并被配置为接收多个参考电压。

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。