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1. 发明申请

US20110177403A1 HYDROGEN CONCENTRATION MEASUREMENT DEVICE AND FUEL CELL SYSTEM 有权
标题翻译：氢浓度测量装置和燃料电池系统
公开(公告)号：US20110177403A1
公开(公告)日：2011-07-21
申请号：US13122064
申请日：2009-06-08
申请人： Sho Usami , Yasushi Araki
发明人： Sho Usami , Yasushi Araki
IPC分类号： H01M8/06 , G01N27/407
CPC分类号： H01M8/04462 , G01N27/4074 , H01M8/04097 , H01M8/0444 , H01M8/04544 , H01M8/04552 , H01M8/04895 , H01M8/04902 , H01M2008/1095 , H01M2250/00 , Y02E60/50
摘要： In a hydrogen concentration measurement device that employs a proton conducting electrolyte membrane, more stable measurement of hydrogen concentration that is less susceptible to temperature and humidity state of measurement target gas becomes possible.A hydrogen concentration measurement device for measuring concentration of hydrogen contained in measurement target gas, including a hydrogen permeation module having an entrance electrode and an exit electrode provided with a proton conducting electrolyte membrane sandwiched therebetween, the hydrogen permeation module selectively permeating hydrogen contained in the measurement target gas to the exit electrode by having the measurement target gas introduced into the entrance electrode and also by having current flowing between the entrance electrode and the exit electrode, and concentration of hydrogen contained in the measurement target gas is calculated based on, with the target gas introduced into the entrance electrode and with the current flowing between the entrance electrode and the exit electrode, a reaching time period ranging from a predetermined start time at which the current was initially applied to a time at which time rate of change of applied voltage between the entrance electrode and the exit electrode reaches a predetermined time rate of change.
摘要翻译：在使用质子传导性电解质膜的氢浓度测定装置中，能够对测定对象气体的温度和湿度状态较不敏感的氢浓度进行更稳定的测定。一种用于测量测量目标气体中所含的氢浓度的氢浓度测量装置，包括具有入口电极的氢渗透模块和设置有夹在其间的质子传导电解质膜的出口电极，所述氢渗透模块选择性渗透包含在测量中的氢通过使测量对象气体引入到入口电极中并且还通过在入口电极和出口电极之间流动的电流将目标气体导出到出口电极，并且基于目标气体计算测量目标气体中所含的氢浓度引入入口电极的气体和在入口电极和出口电极之间流动的电流，达到从初始施加电流的预定开始时间到施加电压之间的施加电压变化时间的时间内在的 nce电极和出口电极达到预定的时间变化率。

2. 发明申请

US20130089798A1 FUEL CELL 有权
标题翻译：燃料电池
公开(公告)号：US20130089798A1
公开(公告)日：2013-04-11
申请号：US13702242
申请日：2010-06-17
申请人： Sho Usami , Yasushi Araki , Kazunori Shibata , Shuya Kawahara , Tomohiro Ogawa
发明人： Sho Usami , Yasushi Araki , Kazunori Shibata , Shuya Kawahara , Tomohiro Ogawa
IPC分类号： H01M8/04
CPC分类号： H01M8/04291 , H01M8/0267 , H01M8/04029 , H01M8/04156 , H01M8/04223 , H01M8/04225 , H01M8/04253 , H01M8/04302 , H01M8/2483 , H01M2008/1095 , Y02E60/50
摘要： A fuel cell system 10 removes water retaining in a cathode catalyst layer 217 in a fuel cell 20, after a start-up of the fuel cell 20 and before feed of coolant to the fuel cell 20.
摘要翻译：燃料电池系统10在燃料电池20启动之后以及在向燃料电池20供给冷却剂之前，去除在燃料电池20中的阴极催化剂层217中保留的水。

3. 发明授权

US08980486B2 Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：US08980486B2
公开(公告)日：2015-03-17
申请号：US13702242
申请日：2010-06-17
申请人： Sho Usami , Yasushi Araki , Kazunori Shibata , Shuya Kawahara , Tomohiro Ogawa
发明人： Sho Usami , Yasushi Araki , Kazunori Shibata , Shuya Kawahara , Tomohiro Ogawa
IPC分类号： H01M4/14 , H01M8/04 , H01M8/10
CPC分类号： H01M8/04291 , H01M8/0267 , H01M8/04029 , H01M8/04156 , H01M8/04223 , H01M8/04225 , H01M8/04253 , H01M8/04302 , H01M8/2483 , H01M2008/1095 , Y02E60/50
摘要： A fuel cell system 10 removes water retaining in a cathode catalyst layer 217 in a fuel cell 20, after a start-up of the fuel cell 20 and before feed of coolant to the fuel cell 20.
摘要翻译：燃料电池系统10在燃料电池20启动之后以及在向燃料电池20供给冷却剂之前，去除在燃料电池20中的阴极催化剂层217中保留的水。

4. 发明授权

US08785066B2 Fuel cell system and control method therefor 有权
标题翻译：燃料电池系统及其控制方法
公开(公告)号：US08785066B2
公开(公告)日：2014-07-22
申请号：US13280119
申请日：2011-10-24
申请人： Yasushi Araki , Sho Usami
发明人： Yasushi Araki , Sho Usami
IPC分类号： H01M8/04
CPC分类号： H01M8/04768 , H01M8/04029 , H01M8/0432 , H01M2008/1095
摘要： A fuel cell system includes: a fuel cell activation portion that starts electricity generation of a fuel cell; a cooling medium passage that is provided with a pump and that is provided for passing a cooling medium through a cell-side passage for the cooling medium; and a pump control portion that stops the pump for a first predetermined period after a start of the electricity generation caused by the fuel cell activation portion at a time when a temperature of the fuel cell is a low temperature lower than or equal to a predetermined value, and that starts operating the pump after the first predetermined period elapses. The pump control portion includes a cooling medium reverse portion that alternately reverses a direction of flow of the cooling medium in the cell-side passage according to elapsed time by controlling operation of the pump after the first predetermined period elapses.
摘要翻译：燃料电池系统包括：燃料电池激活部，其开始燃料电池的发电; 设置有泵的冷却介质通道，其设置用于使冷却介质通过用于冷却介质的单元侧通道; 以及泵控制部，其在燃料电池的温度为低于或等于预定值的低温时，在由燃料电池激活部引起的发电开始之后的第一预定时间段内停止泵并且在第一预定时间段过去之后开始操作泵。泵控制部分包括冷却介质反向部分，其通过在经过第一预定时间段之后控制泵的操作，根据经过时间交替地反转单元侧通道中的冷却介质的流动方向。

5. 发明申请

US20120100449A1 FUEL CELL SYSTEM AND CONTROL METHOD THEREFOR 有权
标题翻译：燃料电池系统及其控制方法
公开(公告)号：US20120100449A1
公开(公告)日：2012-04-26
申请号：US13280119
申请日：2011-10-24
申请人： Yasushi Araki , Sho Usami
发明人： Yasushi Araki , Sho Usami
IPC分类号： H01M8/04
CPC分类号： H01M8/04768 , H01M8/04029 , H01M8/0432 , H01M2008/1095
摘要： A fuel cell system includes: a fuel cell activation portion that starts electricity generation of a fuel cell; a cooling medium passage that is provided with a pump and that is provided for passing a cooling medium through a cell-side passage for the cooling medium; and a pump control portion that stops the pump for a first predetermined period after a start of the electricity generation caused by the fuel cell activation portion at a time when a temperature of the fuel cell is a low temperature lower than or equal to a predetermined value, and that starts operating the pump after the first predetermined period elapses. The pump control portion includes a cooling medium reverse portion that alternately reverses a direction of flow of the cooling medium in the cell-side passage according to elapsed time by controlling operation of the pump after the first predetermined period elapses.
摘要翻译：燃料电池系统包括：燃料电池激活部，其开始燃料电池的发电; 设置有泵的冷却介质通道，其设置用于使冷却介质通过用于冷却介质的单元侧通道; 以及泵控制部，其在燃料电池的温度为低于或等于预定值的低温时，在由燃料电池激活部引起的发电开始之后的第一预定时间段停止泵并且在第一预定时间段过去之后开始操作泵。泵控制部分包括冷却介质反向部分，其通过在经过第一预定时间段之后控制泵的操作，根据经过时间交替地反转单元侧通道中的冷却介质的流动方向。

6. 发明授权

US08920992B2 Hydrogen concentration measurement device and fuel cell system 有权
标题翻译：氢浓度测量装置和燃料电池系统
公开(公告)号：US08920992B2
公开(公告)日：2014-12-30
申请号：US13122064
申请日：2009-06-08
申请人： Sho Usami , Yasushi Araki
发明人： Sho Usami , Yasushi Araki
IPC分类号： H01M8/04 , G01N27/407 , H01M8/10
CPC分类号： H01M8/04462 , G01N27/4074 , H01M8/04097 , H01M8/0444 , H01M8/04544 , H01M8/04552 , H01M8/04895 , H01M8/04902 , H01M2008/1095 , H01M2250/00 , Y02E60/50
摘要： In a hydrogen concentration measurement device that employs a proton conducting electrolyte membrane, more stable measurement of hydrogen concentration that is less susceptible to temperature and humidity state of measurement target gas becomes possible.A hydrogen concentration measurement device for measuring concentration of hydrogen contained in measurement target gas, including a hydrogen permeation module having an entrance electrode and an exit electrode provided with a proton conducting electrolyte membrane sandwiched therebetween, the hydrogen permeation module selectively permeating hydrogen contained in the measurement target gas to the exit electrode by having the measurement target gas introduced into the entrance electrode and also by having current flowing between the entrance electrode and the exit electrode, and concentration of hydrogen contained in the measurement target gas is calculated based on, with the target gas introduced into the entrance electrode and with the current flowing between the entrance electrode and the exit electrode, a reaching time period ranging from a predetermined start time at which the current was initially applied to a time at which time rate of change of applied voltage between the entrance electrode and the exit electrode reaches a predetermined time rate of change.
摘要翻译：在使用质子传导性电解质膜的氢浓度测定装置中，能够对测定对象气体的温度和湿度状态较不敏感的氢浓度进行更稳定的测定。一种用于测量测量目标气体中所含的氢浓度的氢浓度测量装置，包括具有入口电极的氢渗透模块和设置有夹在其间的质子传导电解质膜的出口电极，所述氢渗透模块选择性渗透包含在测量中的氢通过使测量对象气体引入到入口电极中并且还通过在入口电极和出口电极之间流动的电流将目标气体导出到出口电极，并且基于目标气体计算测量目标气体中所含的氢浓度引入入口电极的气体和在入口电极和出口电极之间流动的电流，达到从初始施加电流的预定开始时间到施加电压之间的施加电压变化时间的时间内在的 nce电极和出口电极达到预定的时间变化率。

7. 发明授权

US08426072B2 Fuel cell system 有权
标题翻译：燃料电池系统
公开(公告)号：US08426072B2
公开(公告)日：2013-04-23
申请号：US12678917
申请日：2009-05-20
申请人： Sho Usami , Yasushi Araki
发明人： Sho Usami , Yasushi Araki
IPC分类号： H01M8/06
CPC分类号： H01M8/04798 , H01M8/04097 , H01M8/04231 , H01M8/04462
摘要： A hydrogen circulation type fuel cell system equipped with an electrochemical cell executes discharging an anode off-gas with impurities being condensed toward the outside of the system at a proper timing. The fuel cell system having a circulation route so that a fuel gas containing hydrogen is supplied on the side of an anode electrode for electrochemical reaction in a fuel cell and a part or whole of an anode off-gas given from the fuel cell can be circulated on the side of the anode electrode of the fuel cell again for the electrochemical reaction, includes an electrochemical cell enabling the hydrogen in the anode off-gas flowing through the circulation route by flowing the current between electrodes to be selectively supplied on the side of the anode electrode, in which a discharge timing of discharging the anode off-gas in the inlet port electrode of the electrochemical cell toward the outside of the system is controlled based on a predetermined discharge reference determined by a correlation between electric power consumed for hydrogen transmission in the electrochemical cell and a residual hydrogen concentration in the anode off-gas discharged by a discharge unit.
摘要翻译：配备有电化学电池的氢循环型燃料电池系统执行排出阳极废气，杂质在适当的时机朝向系统的外部冷凝。具有循环路径的燃料电池系统，使得在燃料电池中的用于电化学反应的阳极电极的一侧供应含氢的燃料气体，并且可以循环从燃料电池得到的阳极废气的一部分或全部在燃料电池的阳极电极的一侧再次用于电化学反应，包括电化学电池，其使阳极废气中的氢气流过循环路线，使电流在电极之间流动，以选择性地供应在基于通过由氢传递消耗的电力之间的相关性确定的预定放电参考值来控制将电化学电池的入口电极中的阳极废气排出到系统外部的排出正时的阳极电极电化学电池和通过放电单元排出的阳极废气中的残留氢浓度。

8. 发明申请

US20110217601A1 FUEL CELL SYSTEM 有权
标题翻译：燃油电池系统
公开(公告)号：US20110217601A1
公开(公告)日：2011-09-08
申请号：US12678917
申请日：2009-05-20
申请人： Sho Usami , Yasushi Araki
发明人： Sho Usami , Yasushi Araki
IPC分类号： H01M8/06
CPC分类号： H01M8/04798 , H01M8/04097 , H01M8/04231 , H01M8/04462
摘要： A hydrogen circulation type fuel cell system equipped with an electrochemical cell executes discharging an anode off-gas with impurities being condensed toward the outside of the system at a proper timing. The fuel cell system having a circulation route so that a fuel gas containing hydrogen is supplied on the side of an anode electrode for electrochemical reaction in a fuel cell and a part or whole of an anode off-gas given from the fuel cell can be circulated on the side of the anode electrode of the fuel cell again for the electrochemical reaction, includes an electrochemical cell enabling the hydrogen in the anode off-gas flowing through the circulation route by flowing the current between electrodes to be selectively supplied on the side of the anode electrode, in which a discharge timing of discharging the anode off-gas in the inlet port electrode of the electrochemical cell toward the outside of the system is controlled based on a predetermined discharge reference determined by a correlation between electric power consumed for hydrogen transmission in the electrochemical cell and a residual hydrogen concentration in the anode off-gas discharged by a discharge unit.
摘要翻译：配备有电化学电池的氢循环型燃料电池系统执行排出阳极废气，杂质在适当的时机朝向系统的外部冷凝。具有循环路径的燃料电池系统，使得在燃料电池中的用于电化学反应的阳极电极的一侧供应含氢的燃料气体，并且可以循环从燃料电池得到的阳极废气的一部分或全部在燃料电池的阳极电极的一侧再次用于电化学反应，包括电化学电池，其使阳极废气中的氢气流过循环路线，使电流在电极之间流动，以选择性地供应在基于通过由氢传递消耗的电力之间的相关性确定的预定放电参考值来控制将电化学电池的入口电极中的阳极废气排出到系统外部的排出正时的阳极电极电化学电池和通过放电单元排出的阳极废气中的残留氢浓度。

9. 发明授权

US08685586B2 Fuel cell separator 有权
标题翻译：燃料电池分离器
公开(公告)号：US08685586B2
公开(公告)日：2014-04-01
申请号：US11666417
申请日：2005-12-01
申请人： Fumihiko Inui , Seiji Sano , Takashi Kajiwara , Sho Usami , Makoto Ueno , Yuichi Yagami , Norihiko Nakamura , Hiromichi Sato , Yoshifumi Ota
发明人： Fumihiko Inui , Seiji Sano , Takashi Kajiwara , Sho Usami , Makoto Ueno , Yuichi Yagami , Norihiko Nakamura , Hiromichi Sato , Yoshifumi Ota
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： H01M8/0247 , H01M8/0206 , H01M8/021 , H01M8/0228 , H01M8/0297 , H01M8/241 , H01M8/2483 , H01M2008/1095 , Y10T83/0481
摘要： The separator of which the region facing the MEA is a flat includes the first electrode facing plate and the second electrode facing plate. The separator includes the reaction gas supply manifold to which the reaction gas is supplied. The first electrode facing plate includes a plurality of reaction gas supply holes formed at the end of the cell-reaction region. The intermediate plate includes a plurality of reaction gas supply path slits that forms the reaction gas supply paths, wherein each of the reaction gas supply paths has one end connected to the reaction gas supply manifold and other end connected to at least one of the plurality of reaction gas supply holes.
摘要翻译：面向MEA的区域为平面的隔板包括第一电极面对板和第二电极面对板。分离器包括供应反应气体的反应气体供应歧管。第一电极对置板包括在细胞反应区域的末端形成的多个反应气体供给孔。中间板包括形成反应气体供给路径的多个反应气体供给路径狭缝，其中，每个反应气体供给路径的一端与反应气体供给歧管连接，另一端与多个反应气供应孔。

10. 发明申请

US20080152988A1 Fuel Cell Separator 有权
标题翻译：燃料电池分离器
公开(公告)号：US20080152988A1
公开(公告)日：2008-06-26
申请号：US11666417
申请日：2005-12-01
申请人： Fumihiko Inui , Seiji Sano , Takashi Kajiwara , Sho Usami , Makoto Ueno , Yuichi Yagami , Norihiko Nakamura , Hiromichi Sato , Yoshifumi Ota
发明人： Fumihiko Inui , Seiji Sano , Takashi Kajiwara , Sho Usami , Makoto Ueno , Yuichi Yagami , Norihiko Nakamura , Hiromichi Sato , Yoshifumi Ota
IPC分类号： H01M2/18 , B26F1/02
CPC分类号： H01M8/0247 , H01M8/0206 , H01M8/021 , H01M8/0228 , H01M8/0297 , H01M8/241 , H01M8/2483 , H01M2008/1095 , Y10T83/0481
摘要： The separator of which the region facing the MEA is a flat includes the first electrode facing plate and the second electrode facing plate. The separator includes the reaction gas supply manifold to which the reaction gas is supplied. The first electrode facing plate includes a plurality of reaction gas supply holes formed at the end of the cell-reaction region. The intermediate plate includes a plurality of reaction gas supply path slits that forms the reaction gas supply paths, wherein each of the reaction gas supply paths has one end connected to the reaction gas supply manifold and other end connected to at least one of the plurality of reaction gas supply holes.
摘要翻译：面向MEA的区域为平面的隔板包括第一电极面对板和第二电极面对板。分离器包括供应反应气体的反应气体供应歧管。第一电极对置板包括在细胞反应区域的末端形成的多个反应气体供给孔。中间板包括形成反应气体供给路径的多个反应气体供给路径狭缝，其中，每个反应气体供给路径的一端与反应气体供给歧管连接，另一端与多个反应气供应孔。

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