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1. 发明授权

US08512904B2 Fuel cell system for promptly increasing temperature of fuel cell stack during start up operation of the fuel cell system and method of managing the fuel cell system 失效
标题翻译：燃料电池系统的启动操作期间燃料电池堆的温度升高的燃料电池系统及燃料电池系统的管理方法
公开(公告)号：US08512904B2
公开(公告)日：2013-08-20
申请号：US11841219
申请日：2007-08-20
申请人： Duk-jin Oh , Hyun-chul Lee , Tae-won Song , Dong-kwan Kim , Yong Wang
发明人： Duk-jin Oh , Hyun-chul Lee , Tae-won Song , Dong-kwan Kim , Yong Wang
IPC分类号： H01M8/04 , H01M8/06
CPC分类号： H01M8/0267 , H01M8/04022 , H01M8/04029 , H01M8/04302 , H01M8/0612
摘要： A fuel cell system a includes a cooling water temperature raising unit that raises the temperature of a fuel cell stack by passing discharge gas of a process burner or hydrogen gas of a fuel processing unit and cooling water that is heated by the discharge gas of the process burner through flow paths formed on opposing surfaces of cooling separators formed of a metal and installed between a plurality of cells in the stack. Thus in the fuel cell system, when the temperature of the stack needs to be rapidly raised, for example, during a start up operation of the fuel cell system, the temperature of the stack can be rapidly raised using discharge gas at a high temperature or combustion heat of hydrogen gas, and heated cooling water, and thereby, significantly reducing the time required for the fuel cell system to be in regular operation.
摘要翻译：燃料电池系统a包括：冷却水温度升高单元，其通过使工艺燃烧器的排气或燃料处理单元的氢气通过燃料电池堆的温度和由该过程的排出气体加热的冷却水而升高燃料电池堆的温度燃烧器通过形成在由金属形成的冷却分离器的相对表面上并安装在堆叠中的多个单元之间的流动路径。因此，在燃料电池系统中，当需要快速升高堆叠的温度时，例如在燃料电池系统的启动操作期间，可以使用高温下的放电气体迅速升高电池的温度，氢气的燃烧热和加热的冷却水，从而显着减少燃料电池系统正常运行所需的时间。

2. 发明申请

US20080176114A1 FUEL CELL SYSTEM AND MANAGING METHOD THEREOF 失效
标题翻译：燃料电池系统及其管理方法
公开(公告)号：US20080176114A1
公开(公告)日：2008-07-24
申请号：US11841219
申请日：2007-08-20
申请人： DUK-JIN OH , Hyun-chul Lee , Tae-won Song , Dong-kwan Kim , Yong Wang
发明人： DUK-JIN OH , Hyun-chul Lee , Tae-won Song , Dong-kwan Kim , Yong Wang
IPC分类号： H01M8/06 , H01M8/02
CPC分类号： H01M8/0267 , H01M8/04022 , H01M8/04029 , H01M8/04302 , H01M8/0612
摘要： A fuel cell system a includes a cooling water temperature raising unit that raises the temperature of a fuel cell stack by passing discharge gas of a process burner or hydrogen gas of a fuel processing unit and cooling water that is heated by the discharge gas of the process burner through flow paths formed on opposing surfaces of cooling separators formed of a metal and installed between a plurality of cells in the stack. Thus in the fuel cell system, when the temperature of the stack needs to be rapidly raised, for example, during a start up operation of the fuel cell system, the temperature of the stack can be rapidly raised using discharge gas at a high temperature or combustion heat of hydrogen gas, and heated cooling water, and thereby, significantly reducing the time required for the fuel cell system to be in regular operation.
摘要翻译：燃料电池系统a包括：冷却水温度升高单元，其通过使工艺燃烧器的排气或燃料处理单元的氢气通过燃料电池堆的温度和由该过程的排出气体加热的冷却水而升高燃料电池堆的温度燃烧器通过形成在由金属形成的冷却分离器的相对表面上并安装在堆叠中的多个单元之间的流动路径。因此，在燃料电池系统中，当需要快速升高堆叠的温度时，例如在燃料电池系统的启动操作期间，可以使用高温下的放电气体迅速升高电池的温度，氢气的燃烧热和加热的冷却水，从而显着减少燃料电池系统正常运行所需的时间。

3. 发明授权

US08343677B2 Method of rapidly increasing internal temperature of a fuel cell stack during starting of fuel cell system 有权
标题翻译：在燃料电池系统启动期间快速提高燃料电池堆内部温度的方法
公开(公告)号：US08343677B2
公开(公告)日：2013-01-01
申请号：US11870608
申请日：2007-10-11
申请人： Tae-won Song , Duk-jin Oh , Hyun-chul Lee , Dong-kwan Kim , Yong Wang
发明人： Tae-won Song , Duk-jin Oh , Hyun-chul Lee , Dong-kwan Kim , Yong Wang
IPC分类号： H01M8/06
CPC分类号： H01M8/04268 , H01M8/04029
摘要： A method of starting a polymer electrolyte membrane fuel cell (PEMFC) stack by rapidly increasing its temperature. The PEMFC stack includes: a first flow line connected to cooling plates; a second flow line connected to the cooling plates; a coolant reservoir; a heat exchanger; a by-pass line; a heating element; a first valve installed between the first flow line and the heat exchanger; and a second valve that selectively connects the coolant reservoir, the second flow line, and the by-pass line. The method of starting a PEMFC stack includes: closing the first valve and controlling the second valve so that the second flow line and the by-pass line are connected to each other, and the coolant in the coolant reservoir is not connected to the second flow line and the by-pass line; and heating the coolant in the by-pass line.
摘要翻译：通过快速升高其温度来启动聚合物电解质膜燃料电池（PEMFC）堆叠的方法。 PEMFC堆叠包括：连接到冷却板的第一流线; 连接到冷却板的第二流线; 冷却剂储存器; 热交换器; 旁路线加热元件; 安装在所述第一流动管线和所述热交换器之间的第一阀; 以及选择性地连接冷却剂储存器，第二流动管线和旁路管线的第二阀。启动PEMFC堆叠的方法包括：关闭第一阀并控制第二阀，使得第二流动管线和旁路管线彼此连接，并且冷却剂储存器中的冷却剂不连接到第二流量线和旁路线; 并在旁路管线中加热冷却剂。

4. 发明授权

US07560181B2 Fuel cell system and method of operating the same 失效
标题翻译：燃料电池系统及其运行方法
公开(公告)号：US07560181B2
公开(公告)日：2009-07-14
申请号：US11834197
申请日：2007-08-06
申请人： Hyun-chul Lee , Duk-jin Oh , Tae-won Song , Dong-kwan Kim , Yong Wang
发明人： Hyun-chul Lee , Duk-jin Oh , Tae-won Song , Dong-kwan Kim , Yong Wang
IPC分类号： H01M8/00 , H01M8/04 , H01M8/12
CPC分类号： H01M8/04029 , H01M8/04022 , H01M8/04268 , H01M8/04365 , H01M8/04776 , H01M8/04955 , H01M8/0612 , H01M8/0662
摘要： A fuel cell system includes a first heating structure that increases an internal temperature of the stack by passing exhaust gas of the process burner through the stack; and a second heating structure that increases the internal temperature of the stack by passing heated cooling water through the stack after the cooling water is heated by heat exchange with the exhaust gas of the process burner. Accordingly, when rapid heating of a stack is necessary like during a start up operation, a time required for the fuel cell system to reach a normal operation can be greatly reduced since the stack can be simultaneously heated using high temperature exhaust gas and heated cooling water.
摘要翻译：燃料电池系统包括第一加热结构，其通过使工艺燃烧器的废气通过堆叠来增加堆的内部温度; 以及第二加热结构，其通过使加热的冷却水通过与所述工艺燃烧器的废气进行热交换来加热所述冷却水之后通过所述堆叠而增加所述堆的内部温度。因此，当起动操作时需要堆叠的快速加热时，燃料电池系统达到正常运行所需的时间可以大大降低，因为可以使用高温废气和加热的冷却水同时加热堆叠。

5. 发明申请

US20080160355A1 FUEL CELL SYSTEM AND METHOD OF OPERATING THE SAME 失效
标题翻译：燃料电池系统及其操作方法
公开(公告)号：US20080160355A1
公开(公告)日：2008-07-03
申请号：US11834197
申请日：2007-08-06
申请人： Hyun-chul Lee , Duk-jin Oh , Tae-won Song , Dong-kwan Kim , Yong Wang
发明人： Hyun-chul Lee , Duk-jin Oh , Tae-won Song , Dong-kwan Kim , Yong Wang
IPC分类号： H01M8/06
CPC分类号： H01M8/04029 , H01M8/04022 , H01M8/04268 , H01M8/04365 , H01M8/04776 , H01M8/04955 , H01M8/0612 , H01M8/0662
摘要： A fuel cell system includes a first heating structure that increases an internal temperature of the stack by passing exhaust gas of the process burner through the stack; and a second heating structure that increases the internal temperature of the stack by passing heated cooling water through the stack after the cooling water is heated by heat exchange with the exhaust gas of the process burner. Accordingly, when rapid heating of a stack is necessary like during a start up operation, a time required for the fuel cell system to reach a normal operation can be greatly reduced since the stack can be simultaneously heated using high temperature exhaust gas and heated cooling water.
摘要翻译：燃料电池系统包括第一加热结构，其通过使工艺燃烧器的废气通过堆叠来增加堆的内部温度; 以及第二加热结构，其通过使加热的冷却水通过与所述工艺燃烧器的废气进行热交换来加热所述冷却水之后通过所述堆叠而增加所述堆的内部温度。因此，当起动操作时需要堆叠的快速加热时，燃料电池系统达到正常运行所需的时间可以大大降低，因为可以使用高温废气和加热的冷却水同时加热堆叠。

6. 发明授权

US08372552B2 Method of removing residual oxygen in fuel cell by electrochemical purging 失效
标题翻译：通过电化学清洗去除燃料电池中残留氧的方法
公开(公告)号：US08372552B2
公开(公告)日：2013-02-12
申请号：US12622600
申请日：2009-11-20
申请人： Hee-young Sun , Duk-jin Oh , Tae-won Song
发明人： Hee-young Sun , Duk-jin Oh , Tae-won Song
IPC分类号： H01M8/04
CPC分类号： H01M8/04231 , Y02P70/56
摘要： A method of removing residual oxygen in a residential high temperature non-humidification fuel cell stack including at least one cathode. The method includes making the pressure in the cathode higher than that outside of the cathode and maintaining airtight sealing of the cathode of the fuel cell stack, removing the residual oxygen in the fuel cell stack, and stopping supplying of fuel to the fuel cell stack. The setting of the pressure includes blocking air flow out of the cathode, comparing the pressure in the cathode with a set pressure higher than the pressure outside the cathode, and supplying air to the cathode until the pressure in the cathode is the same as or is higher than the set pressure.
摘要翻译：一种在包括至少一个阴极的住宅高温非加湿燃料电池堆中去除残余氧的方法。该方法包括使阴极中的压力高于阴极的压力，并保持燃料电池堆的阴极的气密密封，去除燃料电池堆中的残余氧，并停止向燃料电池堆供应燃料。压力的设定包括阻止从阴极流出的空气，将阴极中的压力与高于阴极外部的压力的设定压力进行比较，并向阴极供应空气，直到阴极中的压力相同或为高于设定压力。

7. 发明申请

US20100151289A1 METHOD OF REMOVING RESIDUAL OXYGEN IN FUEL CELL BY ELECTROCHEMICAL PURGING 失效
标题翻译：通过电化学清洗在燃料电池中去除残留氧的方法
公开(公告)号：US20100151289A1
公开(公告)日：2010-06-17
申请号：US12622600
申请日：2009-11-20
申请人： Hee-young Sun , Duk-jin Oh , Tae-won Song
发明人： Hee-young Sun , Duk-jin Oh , Tae-won Song
IPC分类号： H01M8/00
CPC分类号： H01M8/04231 , Y02P70/56
摘要： A method of removing residual oxygen in a residential high temperature non-humidification fuel cell stack including at least one cathode. The method includes making the pressure in the cathode higher than that outside of the cathode and maintaining airtight sealing of the cathode of the fuel cell stack, removing the residual oxygen in the fuel cell stack, and stopping supplying of fuel to the fuel cell stack. The setting of the pressure includes blocking air flow out of the cathode, comparing the pressure in the cathode with a set pressure higher than the pressure outside the cathode, and supplying air to the cathode until the pressure in the cathode is the same as or is higher than the set pressure.
摘要翻译：一种在包括至少一个阴极的住宅高温非加湿燃料电池堆中去除残余氧的方法。该方法包括使阴极中的压力高于阴极的压力，并保持燃料电池堆的阴极的气密密封，去除燃料电池堆中的残余氧，并停止向燃料电池堆供应燃料。压力的设定包括阻止从阴极流出的空气，将阴极中的压力与高于阴极外部的压力的设定压力进行比较，并向阴极供应空气，直到阴极中的压力相同或为高于设定压力。

8. 发明授权

US08535823B2 Cooling device of battery pack 有权
标题翻译：电池组冷却装置
公开(公告)号：US08535823B2
公开(公告)日：2013-09-17
申请号：US12625756
申请日：2009-11-25
申请人： Tae-won Song , Tae-sang Park , Duk-jin Oh , Ji-young Jeong
发明人： Tae-won Song , Tae-sang Park , Duk-jin Oh , Ji-young Jeong
IPC分类号： H01M10/50 , H05K7/20
CPC分类号： H01M2/1077 , H01M10/613 , H01M10/617 , H01M10/625 , H01M10/643 , H01M10/652 , H01M10/6557 , H01M10/6563 , H01M10/6568 , H01M10/6572
摘要： A battery pack including battery cells, a housing to house the battery cells, and a cooling device that cools air flowing through the housing. The cooling device may be installed on an intermediate portion of the housing. The cooling device may include a cooling pipe, in which water flows.
摘要翻译：一种包括电池单元的电池组，用于容纳电池单元的壳体，以及冷却流过壳体的空气的冷却装置。冷却装置可以安装在壳体的中间部分上。冷却装置可以包括水流过的冷却管。

9. 发明授权

US08518589B2 Fuel cell system and method of operating the same 失效
标题翻译：燃料电池系统及其运行方法
公开(公告)号：US08518589B2
公开(公告)日：2013-08-27
申请号：US12690289
申请日：2010-01-20
申请人： Tae-won Song , Hee-young Sun , Duk-Jin Oh
发明人： Tae-won Song , Hee-young Sun , Duk-Jin Oh
IPC分类号： H01M8/04
CPC分类号： H01M8/04225 , H01M8/04223 , H01M8/04228 , H01M8/04231 , H01M8/04302 , H01M8/04303 , H01M8/0488
摘要： A fuel cell system in which a low open circuit voltage (OCV) is maintained in a start-up mode and in a shut-down mode, and a method of operating the same, the method including: supplying an anode off-gas and air to the cathode in an open circuit voltage state in a start-up mode and cutting off supply of the fuel gas to the cathode in a normal operating mode; and supplying the fuel gas and air to the cathode in a shut-down mode, and if a load is cut off, purging the cathode and the anode in the OCV state.
摘要翻译：一种燃料电池系统，其中低开路电压（OCV）维持在启动模式和关闭模式，以及其操作方法，所述方法包括：提供阳极废气和空气在起动模式下处于开路电压状态的阴极，并且在正常工作模式下切断供给阴极的燃料气体; 并且在关闭模式下将燃料气体和空气供给到阴极，并且如果负载被切断，则以OCV状态清洗阴极和阳极。

10. 发明申请

US20070031713A1 High temperature fuel cell system having cooling apparatus and method of operating the same 有权
标题翻译：具有冷却装置的高温燃料电池系统及其操作方法
公开(公告)号：US20070031713A1
公开(公告)日：2007-02-08
申请号：US11443166
申请日：2006-05-31
申请人： Chung-kun Cho , Dong-kwan Kim , Tae-won Song
发明人： Chung-kun Cho , Dong-kwan Kim , Tae-won Song
IPC分类号： H01M8/04
CPC分类号： H01M8/04007 , F28D7/106 , H01M8/0258 , H01M8/04171 , H01M8/04223 , H01M8/04228 , H01M8/04303 , H01M8/0612 , H01M8/0662 , H01M8/086 , H01M8/12 , H01M8/241 , H01M8/2457 , H01M2300/0005
摘要： A high temperature fuel cell system having a cooling apparatus, including: a fuel cell stack including a plurality of membrane electrode assemblies (MEAs) each having an anode electrode and a cathode electrode on opposing surfaces of an electrolyte membrane containing acid and a plurality of conductive plates contacting each electrode; an anode inlet line, which is connected to the fuel cell stack, and which supplies a hydrogen containing gas to the anode electrode; an anode outlet line, which is connected to the fuel cell stack, and which discharges byproducts produced at the anode electrode along with un-reacted hydrogen containing gas; a cathode inlet line, which is connected to the fuel cell stack, and which supplies oxygen to the cathode electrode; a cathode outlet line, which is connected to the fuel cell stack, and which discharges byproducts produced at the cathode electrode along with un-reacted oxygen; a cooling apparatus, which is installed at the anode inlet line, and which reduces a temperature of the hydrogen containing gas; and a moisture removing device that removes moisture from the hydrogen containing gas.
摘要翻译：一种具有冷却装置的高温燃料电池系统，包括：燃料电池堆，其包括多个膜电极组件（MEA），每个膜电极组件（MEA）在含有酸和多个导电的电解质膜的相对表面上具有阳极电极和阴极电极板接触每个电极; 阳极入口管线，其连接到燃料电池堆，并且向阳极电极提供含氢气体; 连接到燃料电池堆的阳极出口管线，并且与未反应的含氢气体一起排出在阳极电极处产生的副产物; 阴极入口管线，其连接到燃料电池堆，并且向阴极电极供应氧气; 连接到燃料电池堆的阴极出口管线，并且与未反应的氧气一起排出在阴极处产生的副产物; 冷却装置，其安装在阳极入口管线处，并且降低含氢气体的温度; 以及从含氢气中除去水分的除湿装置。

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