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1. 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。

2. 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。

3. 发明申请

US20070292738A1 Flow Distribution Characteristics Of Fuel Cell 审中-公开
标题翻译：燃料电池的流量分布特征
公开(公告)号：US20070292738A1
公开(公告)日：2007-12-20
申请号：US11667682
申请日：2005-12-07
申请人： Yuichi Yagami , Norihiko Nakamura , Makoto Ueno , Seiji Sano , Takashi Kajiwara , Hiromichi Sato , Fumihiko Inui , Yoshifumi Ota , Sho Usami
发明人： Yuichi Yagami , Norihiko Nakamura , Makoto Ueno , Seiji Sano , Takashi Kajiwara , Hiromichi Sato , Fumihiko Inui , Yoshifumi Ota , Sho Usami
IPC分类号： H01M8/24 , H01M8/02 , H01M8/10
CPC分类号： H01M8/2483 , H01M8/0247 , H01M8/04089 , H01M2250/20 , Y02T90/32
摘要： A fuel cell has a plurality of unit fuel cells and a gas manifold configured to path through the plurality of the unit fuel cells. Each of the plurality of unit fuel cells has an electrode and a separator. The separator includes in its interior a plurality of gas channels configured to communicate the gas manifold and a gas passage existing on a surface of the electrode. These gas channels include at least one gas through hole configured to open on a surface of the separator facing the electrode. The gas through holes provided on the plurality of gas channels include a first through hole group provided at a short distance from the gas manifold, and a second through hole group provided at a large distance from the gas manifold.
摘要翻译：燃料电池具有多个单元燃料电池和配置成穿过多个单元燃料电池的气体歧管。多个单元燃料电池中的每一个具有电极和隔板。分离器在其内部包括多个气体通道，其构造成连通气体歧管和存在于电极表面上的气体通道。这些气体通道包括至少一个气体通孔，其构造成在面对电极的隔板的表面上开口。设置在多个气体通道上的气体通孔包括设置在与气体歧管相距很短距离处的第一通孔组以及与气体歧管相距较远的第二通孔组。

4. 发明申请

US20090136805A1 FUEL CELL 审中-公开
标题翻译：燃料电池
公开(公告)号：US20090136805A1
公开(公告)日：2009-05-28
申请号：US11944536
申请日：2007-11-23
申请人： Hiromichi Sato , Seiji Sano , Takashi Kajiwara , Fumihiko Inui , Yoshifumi Ota , Sho Usami , Katsumi Sato , Norihiko Nakamura , Tsuguhiro Fujita , Takeshi Nagasawa
发明人： Hiromichi Sato , Seiji Sano , Takashi Kajiwara , Fumihiko Inui , Yoshifumi Ota , Sho Usami , Katsumi Sato , Norihiko Nakamura , Tsuguhiro Fujita , Takeshi Nagasawa
IPC分类号： H01M8/02
CPC分类号： H01M8/0267 , H01M8/0258 , H01M2008/1095
摘要： A fuel cell includes a porous element, a first electrode, and a separator. The porous element is an element as a channel through which a reaction gas passes into the interior, the porous element having a first surface and a second surface. The first electrode is disposed on the first surface side of the porous element. The separator in contact with the second surface of the porous element is includes a first plate and a second plate, the first plate having a contact part in contact with the second surface, the second plate facing the first plate. A cooling medium channel is formed between the first plate and the second plate. The first plate has first dimples that are indented on a side of the first porous element and protrude on a side of the cooling medium channel.
摘要翻译：燃料电池包括多孔元件，第一电极和隔板。多孔元件是作为通道的元件，反应气体通过该通道进入内部，多孔元件具有第一表面和第二表面。第一电极设置在多孔元件的第一表面侧。与多孔元件的第二表面接触的隔板包括第一板和第二板，第一板具有与第二表面接触的接触部分，第二板面向第一板。在第一板和第二板之间形成冷却介质通道。第一板具有凹陷在第一多孔元件的一侧并且在冷却介质通道的一侧突出的第一凹坑。

5. 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。

6. 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。

7. 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。

8. 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。

9. 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。

10. 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。

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