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1. 发明授权

US09331347B2 Fuel cell system and control method thereof 有权
标题翻译：燃料电池系统及其控制方法
公开(公告)号：US09331347B2
公开(公告)日：2016-05-03
申请号：US13449467
申请日：2012-04-18
申请人： Yuji Matsumoto , Kenichiro Ueda , Chihiro Wake , Go Kikuchi , Koichiro Miyata
发明人： Yuji Matsumoto , Kenichiro Ueda , Chihiro Wake , Go Kikuchi , Koichiro Miyata
IPC分类号： H01M8/04 , H01M8/24
CPC分类号： H01M8/04 , H01M8/04201 , H01M8/04303 , H01M8/0438 , H01M8/04492 , H01M8/04552 , H01M8/04679 , H01M8/04753 , H01M8/04776 , H01M8/0491 , H01M8/24 , H01M16/006 , H01M2250/20 , Y02E60/50 , Y02T90/32
摘要： A fuel cell system that can quickly transition to idling stop and can suppress degradation of the electrolyte membrane and decline in cell voltage during idling stop, without requiring a discharge resistor to be provided, and a control method thereof are provided. A fuel cell system (1) includes a fuel cell (10) configured by layering a plurality of fuel cell cells that generate power by reactant gas being supplied thereto, and a supply device 20 that supplies reactant gas to the fuel cell (10), in which idling stop control is initiated to supply air of a lower flow rate than during idling power generation to the fuel cell (10), while producing lower current than during idling power generation from the fuel cell (10), in a case of a predetermined condition being established during idling power generation.
摘要翻译：能够快速地转变为空转停止的燃料电池系统及其控制方法，能够抑制电池膜的劣化和怠速停止时的电池电压的下降，而不需要设置放电电阻。燃料电池系统（1）包括燃料电池（10），该燃料电池（10）通过层叠由供给反应气体而产生电力的多个燃料电池单元和将反应气体供给到燃料电池（10）的供给装置20，其中启动空转停止控制，以向空燃料电池（10）提供比在空转发电期间更低流量的空气，同时产生比在来自燃料电池（10）的空转发电期间更低的电流，在在空转发电期间建立了预定条件。

2. 发明授权

US08288044B2 Start-up method for fuel cell 有权
标题翻译：燃料电池启动方法
公开(公告)号：US08288044B2
公开(公告)日：2012-10-16
申请号：US13370929
申请日：2012-02-10
申请人： Masanori Hayashi , Kenichiro Ueda , Yoshio Hosono , Minoru Uoshima , Junji Uehara , Tomoki Kobayashi , Yuji Matsumoto , Chihiro Wake
发明人： Masanori Hayashi , Kenichiro Ueda , Yoshio Hosono , Minoru Uoshima , Junji Uehara , Tomoki Kobayashi , Yuji Matsumoto , Chihiro Wake
IPC分类号： H01M8/04
CPC分类号： H01M8/04231 , H01M8/04007 , H01M8/04097 , H01M8/04358 , H01M8/04388 , H01M8/04395 , H01M8/04462 , H01M8/04552 , H01M8/04582 , H01M8/04589 , H01M8/04753 , H01M8/04761 , H01M8/04955 , H01M8/0662
摘要： A start-up method for a fuel cell system that includes a fuel cell that carries out power generation by the electrochemical reaction between a fuel gas and the oxygen gas in the air; a fuel gas discharge path and a fuel gas supply path that are connected to the fuel cell; a fuel gas circulation path in which the fuel gas discharge path merges with the fuel gas supply path; and a purge valve provided on the fuel gas circulation path in order to discharge the circulating fuel gas from the fuel gas circulation path. The method includes the steps of opening the purge valve at the same time that the fuel gas is supplied to the fuel cell and replacing the nitrogen gas that originates in the air and is present in the fuel gas circulation path by fuel gas; and closing the purge valve after the nitrogen gas in the fuel gas circulation path has been replaced by the fuel gas.
摘要翻译：一种燃料电池系统的启动方法，其包括通过燃料气体和空气中的氧气之间的电化学反应进行发电的燃料电池; 与燃料电池连接的燃料气体排出路径和燃料气体供给路径; 燃料气体排出路与燃料气体供给路合流的燃料气体循环路径; 以及设置在燃料气体循环路径上以从燃料气体循环路径排出循环燃料气体的净化阀。该方法包括以下步骤：在将燃料气体供应到燃料电池的同时打开吹扫阀，并且用燃料气体替换存在于燃料气体循环路径中的空气中的氮气; 并且在燃料气体循环路径中的氮气已经被燃料气体代替之后关闭净化阀。

3. 发明申请

US20080176116A1 Start-up method for fuel cell 有权
标题翻译：燃料电池启动方法
公开(公告)号：US20080176116A1
公开(公告)日：2008-07-24
申请号：US11805182
申请日：2007-05-21
申请人： Masanori Hayashi , Kenichiro Ueda , Yoshio Hosono , Minoru Uoshima , Junji Uehara , Tomoki Kobayashi , Yuji Matsumoto , Chihiro Wake
发明人： Masanori Hayashi , Kenichiro Ueda , Yoshio Hosono , Minoru Uoshima , Junji Uehara , Tomoki Kobayashi , Yuji Matsumoto , Chihiro Wake
IPC分类号： H01M8/04
CPC分类号： H01M8/04231 , H01M8/04007 , H01M8/04097 , H01M8/04358 , H01M8/04388 , H01M8/04395 , H01M8/04462 , H01M8/04552 , H01M8/04582 , H01M8/04589 , H01M8/04753 , H01M8/04761 , H01M8/04955 , H01M8/0662
摘要： A start-up method for a fuel cell system that includes a fuel cell that carries out power generation by the electrochemical reaction between a fuel gas and the oxygen gas in the air; a fuel gas discharge path and a fuel gas supply path that are connected to the fuel cell; a fuel gas circulation path in which the fuel gas discharge path merges with the fuel gas supply path; and a purge valve provided on the fuel gas circulation path in order to discharge the circulating fuel gas from the fuel gas circulation path. The method includes the steps of opening the purge valve at the same time that the fuel gas is supplied to the fuel cell and replacing the nitrogen gas that originates in the air and is present in the fuel gas circulation path by fuel gas; and closing the purge valve after the nitrogen gas in the fuel gas circulation path has been replaced by the fuel gas.
摘要翻译：一种燃料电池系统的启动方法，其包括通过燃料气体和空气中的氧气之间的电化学反应进行发电的燃料电池; 与燃料电池连接的燃料气体排出路径和燃料气体供给路径; 燃料气体排出路与燃料气体供给路合流的燃料气体循环路径; 以及设置在燃料气体循环路径上以从燃料气体循环路径排出循环燃料气体的净化阀。该方法包括以下步骤：在将燃料气体供应到燃料电池的同时打开吹扫阀，并且用燃料气体替换存在于燃料气体循环路径中的空气中的氮气; 并且在燃料气体循环路径中的氮气已经被燃料气体代替之后关闭净化阀。

4. 发明申请

US20120251910A1 METHOD FOR CONTROLLING FUEL CELL SYSTEM 有权
标题翻译：控制燃料电池系统的方法
公开(公告)号：US20120251910A1
公开(公告)日：2012-10-04
申请号：US13423276
申请日：2012-03-19
申请人： Yuji MATSUMOTO , Chihiro Wake
发明人： Yuji MATSUMOTO , Chihiro Wake
IPC分类号： H01M8/04
CPC分类号： H01M8/04 , H01M8/04126 , H01M8/04201 , H01M8/04231 , H01M8/04302 , H01M8/04303 , H01M8/0435 , H01M8/04358 , H01M8/04388 , H01M8/0441 , H01M8/04492 , H01M8/04552 , H01M8/04589 , H01M8/04746 , H01M8/04955 , H01M16/006 , H01M2008/1095 , H01M2250/20 , Y02E60/50 , Y02E60/521 , Y02T90/32
摘要： A method includes an in-stop-mode power generating process and a first startup process. In the a first startup process, if an operation start instruction to start a fuel cell system is detected after the in-stop-mode power generating process, supply of a fuel gas from a fuel-gas supply apparatus is started, and supply of an oxide gas from an oxide-gas supply apparatus is started after a predetermined time has elapsed from the starting of supply of the fuel gas, when a pressure of an anode side is equal to or lower than a first threshold pressure.
摘要翻译：一种方法包括停止模式功率生成处理和第一启动处理。在第一启动处理中，如果在停止模式发电过程之后检测到启动燃料电池系统的操作开始指令，则开始从燃料气体供给装置供给燃料气体，当阳极侧的压力等于或低于第一阈值压力时，从燃料气体的供给开始经过预定时间之后，起动氧化气体供给装置的氧化物气体。

5. 发明授权

US07282286B2 Start-up method for fuel cell 有权
标题翻译：燃料电池启动方法
公开(公告)号：US07282286B2
公开(公告)日：2007-10-16
申请号：US10723622
申请日：2003-11-25
申请人： Masanori Hayashi , Kenichiro Ueda , Yoshio Hosono , Minoru Uoshima , Junji Uehara , Tomoki Kobayashi , Yuji Matsumoto , Chihiro Wake
发明人： Masanori Hayashi , Kenichiro Ueda , Yoshio Hosono , Minoru Uoshima , Junji Uehara , Tomoki Kobayashi , Yuji Matsumoto , Chihiro Wake
IPC分类号： H01M8/04
CPC分类号： H01M8/04231 , H01M8/04007 , H01M8/04097 , H01M8/04358 , H01M8/04388 , H01M8/04395 , H01M8/04462 , H01M8/04552 , H01M8/04582 , H01M8/04589 , H01M8/04753 , H01M8/04761 , H01M8/04955 , H01M8/0662
摘要： A start-up method for a fuel cell system that includes a fuel cell that carries out power generation by the electrochemical reaction between a fuel gas and the oxygen gas in the air; a fuel gas discharge path and a fuel gas supply path that are connected to the fuel cell; a fuel gas circulation path in which the fuel gas discharge path merges with the fuel gas supply path; and a purge valve provided on the fuel gas circulation path in order to discharge the circulating fuel gas from the fuel gas circulation path. The method includes the steps of opening the purge valve at the same time that the fuel gas is supplied to the fuel cell and replacing the nitrogen gas that originates in the air and is present in the fuel gas circulation path by fuel gas; and closing the purge valve after the nitrogen gas in the fuel gas circulation path has been replaced by the fuel gas.
摘要翻译：一种燃料电池系统的启动方法，其包括通过燃料气体和空气中的氧气之间的电化学反应进行发电的燃料电池; 与燃料电池连接的燃料气体排出路径和燃料气体供给路径; 燃料气体排出路与燃料气体供给路合流的燃料气体循环路径; 以及设置在燃料气体循环路径上以从燃料气体循环路径排出循环燃料气体的净化阀。该方法包括以下步骤：在将燃料气体供应到燃料电池的同时打开吹扫阀，并且用燃料气体替换存在于燃料气体循环路径中的空气中的氮气; 并且在燃料气体循环路径中的氮气已经被燃料气体代替之后关闭净化阀。

6. 发明授权

US09520606B2 Fuel cell system and control method thereof 有权
标题翻译：燃料电池系统及其控制方法
公开(公告)号：US09520606B2
公开(公告)日：2016-12-13
申请号：US13477350
申请日：2012-05-22
申请人： Chihiro Wake , Yuji Matsumoto
发明人： Chihiro Wake , Yuji Matsumoto
IPC分类号： H01M8/04 , B60L1/00 , B60L7/14 , B60L11/00 , B60L11/18 , B60L15/20 , H01M8/10
CPC分类号： H01M8/0488 , B60L1/003 , B60L7/14 , B60L11/005 , B60L11/1803 , B60L11/1868 , B60L11/1887 , B60L11/1898 , B60L15/2009 , B60L2210/10 , B60L2240/421 , B60L2240/423 , B60L2240/547 , B60L2240/549 , H01M8/04559 , H01M8/04753 , H01M8/0491 , H01M8/04955 , H01M2008/1095 , H01M2250/20 , Y02E60/50 , Y02T10/645 , Y02T10/7022 , Y02T10/7066 , Y02T10/7216 , Y02T10/7275 , Y02T90/32 , Y02T90/34
摘要： A fuel cell system includes an ECU that sets the fuel cell stack to a state of idling stop by lowering both a revolution speed of an air pump and a discharge current value of the fuel cell stack to less than during idling power generation within a range larger than 0, in response to a predetermined idling stop initiation condition having been satisfied during idling power generation. The ECU decreases the discharge current value further as the lowest cell voltage value CV_low of the fuel cell stack decreases so that the lowest cell voltage value CV_low does not fall below a cancellation threshold B, with an event of the lowest cell voltage CV_low of the fuel cell stack having fallen below the cancellation threshold B as a cancellation condition of idling stop.
摘要翻译：燃料电池系统包括通过将空气泵的转速和燃料电池堆的排出电流值都降低到比空闲发电期间小的范围内将燃料电池堆设置为怠速停止的状态的ECU 响应于在怠速发电期间已经满足的预定的怠速停止启动条件。当燃料电池堆的最低电池电压值CV_low降低时，ECU降低放电电流值，使得最低电池电压值CV_low不降低到抵消阈值B以下，燃料的电池电压CV_low最低电池堆已经下降到取消阈值B以下，作为怠速停止的取消条件。

7. 发明授权

US09130202B2 Method for controlling fuel cell system with in-stop-mode power generating process and startup process 有权
标题翻译：用于控制燃料电池系统的方法，具有停止模式发电过程和启动过程
公开(公告)号：US09130202B2
公开(公告)日：2015-09-08
申请号：US13423276
申请日：2012-03-19
申请人： Yuji Matsumoto , Chihiro Wake
发明人： Yuji Matsumoto , Chihiro Wake
IPC分类号： H01M8/04
CPC分类号： H01M8/04 , H01M8/04126 , H01M8/04201 , H01M8/04231 , H01M8/04302 , H01M8/04303 , H01M8/0435 , H01M8/04358 , H01M8/04388 , H01M8/0441 , H01M8/04492 , H01M8/04552 , H01M8/04589 , H01M8/04746 , H01M8/04955 , H01M16/006 , H01M2008/1095 , H01M2250/20 , Y02E60/50 , Y02E60/521 , Y02T90/32
摘要： A method includes an in-stop-mode power generating process and a first startup process. In the a first startup process, if an operation start instruction to start a fuel cell system is detected after the in-stop-mode power generating process, supply of a fuel gas from a fuel-gas supply apparatus is started, and supply of an oxide gas from an oxide-gas supply apparatus is started after a predetermined time has elapsed from the starting of supply of the fuel gas, when a pressure of an anode side is equal to or lower than a first threshold pressure.
摘要翻译：一种方法包括停止模式功率生成处理和第一启动处理。在第一启动处理中，如果在停止模式发电过程之后检测到启动燃料电池系统的操作开始指令，则开始从燃料气体供给装置供给燃料气体，当阳极侧的压力等于或低于第一阈值压力时，从燃料气体的供给开始经过预定时间之后，起动氧化气体供给装置的氧化物气体。

8. 发明授权

US08647782B2 Fuel cell system and control method thereof 有权
标题翻译：燃料电池系统及其控制方法
公开(公告)号：US08647782B2
公开(公告)日：2014-02-11
申请号：US13478159
申请日：2012-05-23
申请人： Chihiro Wake , Yuji Matsumoto
发明人： Chihiro Wake , Yuji Matsumoto
IPC分类号： H01M8/04
CPC分类号： H01M8/04 , H01M8/04298 , H01M8/04544 , H01M8/04753 , H01M8/04761 , H01M8/04843
摘要： A fuel cell system is provided that can establish, for a long time period, a stack to an idling stop state. The fuel cell system includes: an idling stop control means for setting the stack to an idling stop state by, decreasing both a supplied amount of air to the stack and generated electric current produced from the stack to less than during the idling power generation; and a discharge valve control means for determining whether there is a necessity to discharge nitrogen or generated water inside of the anode system, and for opening the purge valve or drain valve in a case of there being a necessity. The discharge valve control means shortens valve open times (PO2, DO2) of the purge valve and drain valve during idling stop to less than the valve open times (PO1, DO1) thereof during idling power generation.
摘要翻译：提供了能够长时间建立堆垛到怠速停止状态的燃料电池系统。燃料电池系统包括：怠速停止控制装置，用于通过将堆积的空气供应量和从堆垛产生的产生的电流减少到小于怠速发电期间来将垛设置为怠速停止状态; 以及排出阀控制装置，用于确定是否需要在阳极系统内部排出氮气或产生的水，并且在需要的情况下打开净化阀或排放阀。排气阀控制装置在怠速停止期间将排气阀和排水阀的阀打开时间（PO2，DO2）缩短至小于空转时间（PO1，DO1）。

9. 发明授权

US08142947B2 Start-up method for fuel cell 有权
公开(公告)号：US08142947B2
公开(公告)日：2012-03-27
申请号：US13023270
申请日：2011-02-08
申请人： Masanori Hayashi , Kenichiro Ueda , Yoshio Hosono , Minoru Uoshima , Junji Uehara , Tomoki Kobayashi , Yuji Matsumoto , Chihiro Wake
发明人： Masanori Hayashi , Kenichiro Ueda , Yoshio Hosono , Minoru Uoshima , Junji Uehara , Tomoki Kobayashi , Yuji Matsumoto , Chihiro Wake
IPC分类号： H01M8/04
CPC分类号： H01M8/04231 , H01M8/04007 , H01M8/04097 , H01M8/04358 , H01M8/04388 , H01M8/04395 , H01M8/04462 , H01M8/04552 , H01M8/04582 , H01M8/04589 , H01M8/04753 , H01M8/04761 , H01M8/04955 , H01M8/0662
摘要： A start-up method for a fuel cell system that includes a fuel cell that carries out power generation by the electrochemical reaction between a fuel gas and the oxygen gas in the air; a fuel gas discharge path and a fuel gas supply path that are connected to the fuel cell; a fuel gas circulation path in which the fuel gas discharge path merges with the fuel gas supply path; and a purge valve provided on the fuel gas circulation path in order to discharge the circulating fuel gas from the fuel gas circulation path. The method includes the steps of opening the purge valve at the same time that the fuel gas is supplied to the fuel cell and replacing the nitrogen gas that originates in the air and is present in the fuel gas circulation path by fuel gas; and closing the purge valve after the nitrogen gas in the fuel gas circulation path has been replaced by the fuel gas.

10. 发明授权

US07910254B2 Start-up method for fuel cell 有权
标题翻译：燃料电池启动方法
公开(公告)号：US07910254B2
公开(公告)日：2011-03-22
申请号：US11805182
申请日：2007-05-21
申请人： Masanori Hayashi , Kenichiro Ueda , Yoshio Hosono , Minoru Uoshima , Junji Uehara , Tomoki Kobayashi , Yuji Matsumoto , Chihiro Wake
发明人： Masanori Hayashi , Kenichiro Ueda , Yoshio Hosono , Minoru Uoshima , Junji Uehara , Tomoki Kobayashi , Yuji Matsumoto , Chihiro Wake
IPC分类号： H01M8/04
CPC分类号： H01M8/04231 , H01M8/04007 , H01M8/04097 , H01M8/04358 , H01M8/04388 , H01M8/04395 , H01M8/04462 , H01M8/04552 , H01M8/04582 , H01M8/04589 , H01M8/04753 , H01M8/04761 , H01M8/04955 , H01M8/0662
摘要： A start-up method for a fuel cell system that includes a fuel cell that carries out power generation by the electrochemical reaction between a fuel gas and the oxygen gas in the air; a fuel gas discharge path and a fuel gas supply path that are connected to the fuel cell; a fuel gas circulation path in which the fuel gas discharge path merges with the fuel gas supply path; and a purge valve provided on the fuel gas circulation path in order to discharge the circulating fuel gas from the fuel gas circulation path. The method includes the steps of opening the purge valve at the same time that the fuel gas is supplied to the fuel cell and replacing the nitrogen gas that originates in the air and is present in the fuel gas circulation path by fuel gas; and closing the purge valve after the nitrogen gas in the fuel gas circulation path has been replaced by the fuel gas.
摘要翻译：一种燃料电池系统的启动方法，其包括通过燃料气体和空气中的氧气之间的电化学反应进行发电的燃料电池; 与燃料电池连接的燃料气体排出路径和燃料气体供给路径; 燃料气体排出路与燃料气体供给路合流的燃料气体循环路径; 以及设置在燃料气体循环路径上以从燃料气体循环路径排出循环燃料气体的净化阀。该方法包括以下步骤：在将燃料气体供应到燃料电池的同时打开吹扫阀，并且用燃料气体替换存在于燃料气体循环路径中的空气中的氮气; 并且在燃料气体循环路径中的氮气已经被燃料气体代替之后关闭净化阀。

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