专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20090017343A1 FUEL CELL SYSTEM HAVING PHOSPHORIC ACID POLYMER ELECTROLYTE MEMBRANE AND METHOD OF STARTING THE SAME 审中-公开
标题翻译：具有磷酸聚合物电解质膜的燃料电池系统及其启动方法
公开(公告)号：US20090017343A1
公开(公告)日：2009-01-15
申请号：US11942874
申请日：2007-11-20
申请人： TAE-WON SONG , Akira Suzuki , Dong-kwan Kim , Hyun-chul Lee
发明人： TAE-WON SONG , Akira Suzuki , Dong-kwan Kim , Hyun-chul Lee
IPC分类号： H01M8/02
CPC分类号： H01M8/086 , H01M8/0293 , H01M8/04029 , H01M8/04268 , H01M8/0485 , H01M8/0612 , H01M8/0662 , Y02P70/56
摘要： A method of starting a fuel cell system and a fuel cell system including: a fuel cell stack having a phosphoric acid polymer electrolyte membrane, in which an electrochemical reaction occurs using hydrogen and oxygen; a cooling water circulating unit that supplies heated cooling water to the stack to increase the temperature of the stack; and an air circulating unit that provides heated air, as a source of the oxygen, to the stack. The circulating unit can include a heating unit to directly heat the air and/or a heat exchanger to heat the air using air exhausted from the stack. The temperature of the stack can be rapidly increased by supplying the heated air and by generating an endothermic reaction in the stack. The condensation of water vapor in the stack is repressed while the stack is heated, by the heating of the air and/or by increasing the pressure of the air.
摘要翻译：一种启动燃料电池系统和燃料电池系统的方法，包括：具有磷酸聚合物电解质膜的燃料电池堆，其中使用氢和氧发生电化学反应; 冷却水循环单元，其向所述堆叠提供加热的冷却水以增加所述堆的温度; 以及空气循环单元，其将作为氧源的加热空气提供给所述堆。循环单元可以包括加热单元以直接加热空气和/或热交换器以使用从堆叠排出的空气来加热空气。通过供应加热的空气并且在堆叠中产生吸热反应可以快速增加堆的温度。堆叠中的水蒸气的冷凝被压缩，同时通过加热空气和/或通过增加空气的压力来加热堆。

2. 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。

3. 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。

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。

6. 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。

7. 发明授权

US08053130B2 Fuel cell system 有权
标题翻译：燃料电池系统
公开(公告)号：US08053130B2
公开(公告)日：2011-11-08
申请号：US11627570
申请日：2007-01-26
申请人： Soon-ho Kim , Doo-hwan Lee , Hyun-chul Lee
发明人： Soon-ho Kim , Doo-hwan Lee , Hyun-chul Lee
IPC分类号： H01M8/06 , H01M8/04 , H01M8/10 , H01M8/22
CPC分类号： H01M8/04022 , C01B3/384 , C01B2203/0233 , C01B2203/066 , C01B2203/0811 , C01B2203/0822 , C01B2203/0827 , C01B2203/0888 , C01B2203/1217 , C01B2203/1223 , C01B2203/1229 , C01B2203/1235 , C01B2203/1241 , C01B2203/1247 , C01B2203/1258 , C01B2203/1294 , C01B2203/1685 , C01B2203/169 , C01B2203/1695 , H01M8/04216 , H01M8/0618 , H01M8/0631 , H01M2008/1095 , Y02P20/128
摘要： A fuel cell system that includes a liquid fuel tank containing a non-sulfur-containing liquid fuel and water; a reformer generating a hydrogen-rich gas from the liquid fuel and water received from the liquid fuel tank; a reformer burner heating the reformer by burning a gaseous fuel received from a gaseous fuel tank, and a fuel cell stack generating electrical energy from the hydrogen-rich gas received from the reformer. The liquid fuel tank is connected to the gaseous fuel tank, and the liquid fuel mixed with water is supplied to the reformer by the pressure of the gaseous fuel tank.
摘要翻译：一种燃料电池系统，包括含有不含硫的液体燃料和水的液体燃料箱; 从液体燃料产生富氢气体的重整器和从液体燃料箱接收的水; 重整器燃烧器，通过燃烧从气体燃料箱接收的气体燃料来加热重整器，以及从从重整器接收的富氢气体产生电能的燃料电池堆。液体燃料箱连接到气体燃料箱，并且与水混合的液体燃料通过气体燃料箱的压力被供应到重整器。

8. 发明授权

US07850748B2 Burner for fuel reformer of fuel cell system 失效
标题翻译：燃料电池系统燃料重整器燃烧器
公开(公告)号：US07850748B2
公开(公告)日：2010-12-14
申请号：US12014375
申请日：2008-01-15
申请人： Doo-hwan Lee , Kang-hee Lee , Hyun-chul Lee , Tae-sang Park
发明人： Doo-hwan Lee , Kang-hee Lee , Hyun-chul Lee , Tae-sang Park
IPC分类号： B01J7/00
CPC分类号： H01M8/04022 , H01M8/04029 , H01M8/04097 , H01M8/0618 , H01M8/0662 , H01M8/0668 , H01M8/0675 , H01M2008/1095
摘要： A fuel reformer burner for a polymer electrolyte membrane fuel cell (PEMFC) system includes a first tube through which a fuel for a fuel reformer is supplied and a second tube through which anode-off gas (AOG) is supplied from a fuel cell stack. The second tube is not connected to the first tube, and an inlet line through which an air is supplied is connected to the first tube.
摘要翻译：一种用于聚合物电解质膜燃料电池（PEMFC）系统的燃料重整器燃烧器包括：供应用于燃料重整器的燃料的第一管和从燃料电池堆供给阳极气体（AOG）的第二管。第二管未连接到第一管，并且供应空气的入口管线连接到第一管。

9. 发明申请

US20100113263A1 NON-PYROPHORIC SHIFT REACTION CATALYST AND METHOD OF PREPARING THE SAME 审中-公开
标题翻译：非反相转移反应催化剂及其制备方法
公开(公告)号：US20100113263A1
公开(公告)日：2010-05-06
申请号：US12686631
申请日：2010-01-13
申请人： Hyun-chul Lee , Soon-ho Kim , Doo-hwan Lee , Yulie Potapova , Ok-young Lim , Eun-duck Park , Eun-yong Ko
发明人： Hyun-chul Lee , Soon-ho Kim , Doo-hwan Lee , Yulie Potapova , Ok-young Lim , Eun-duck Park , Eun-yong Ko
IPC分类号： B01J23/10
CPC分类号： B01J23/63 , B01J37/0201 , C01B3/16 , C01B2203/0283 , C01B2203/1041 , C01B2203/107 , Y02P20/52
摘要： A non-pyrophoric shift reaction catalyst includes an oxide carrier impregnated with platinum (Pt) and cerium (Ce). The non-pyrophoric shift reaction catalyst may be prepared by uniformly mixing a platinum precursor, a cerium precursor, and an oxide carrier in a dispersing medium to obtain a mixture; drying the mixture; and calcining the dried mixture. The shift reaction catalyst having a non-pyrophoric property has an excellent reaction activity even at a low temperature and can efficiently remove carbon monoxide in fuel.
摘要翻译：非自燃转移反应催化剂包括浸渍有铂（Pt）和铈（Ce）的氧化物载体。非自燃转移反应催化剂可以通过在分散介质中均匀混合铂前体，铈前体和氧化物载体以获得混合物来制备; 干燥混合物; 并煅烧干燥的混合物。具有非自燃特性的转移反应催化剂即使在低温也具有优异的反应活性，并能有效地除去燃料中的一氧化碳。

10. 发明申请

US20090029207A1 BURNER FOR FUEL REFORMER OF FUEL CELL SYSTEM 失效
标题翻译：燃料电池系统燃料改造器燃烧器
公开(公告)号：US20090029207A1
公开(公告)日：2009-01-29
申请号：US12014375
申请日：2008-01-15
申请人： Doo-hwan LEE , Kang-hee Lee , Hyun-chul Lee , Tae-sang Park
发明人： Doo-hwan LEE , Kang-hee Lee , Hyun-chul Lee , Tae-sang Park
IPC分类号： H01M8/06
CPC分类号： H01M8/04022 , H01M8/04029 , H01M8/04097 , H01M8/0618 , H01M8/0662 , H01M8/0668 , H01M8/0675 , H01M2008/1095
摘要： A fuel reformer burner for a polymer electrolyte membrane fuel cell (PEMFC) system includes a first tube through which a fuel for a fuel reformer is supplied and a second tube through which anode-off gas (AOG) is supplied from a fuel cell stack. The second tube is not connected to the first tube, and an inlet line through which an air is supplied is connected to the first tube.
摘要翻译：一种用于聚合物电解质膜燃料电池（PEMFC）系统的燃料重整器燃烧器包括：供应用于燃料重整器的燃料的第一管和从燃料电池堆供给阳极气体（AOG）的第二管。第二管未连接到第一管，并且供应空气的入口管线连接到第一管。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式