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1. 发明申请

US20060286420A1 Fuel cell system configured to detect failure and process for dealing with failure of the system 有权
标题翻译：燃料电池系统配置为检测故障和处理系统故障
公开(公告)号：US20060286420A1
公开(公告)日：2006-12-21
申请号：US11452285
申请日：2006-06-14
申请人： Takatsugu Koyama , Mitsunori Matsumoto , Akio Yamamoto , Hiroyuki Tanaka , Seiji Tonegawa , Nobutaka Nakajima , Shinjiro Morita
发明人： Takatsugu Koyama , Mitsunori Matsumoto , Akio Yamamoto , Hiroyuki Tanaka , Seiji Tonegawa , Nobutaka Nakajima , Shinjiro Morita
IPC分类号： H01M8/04
CPC分类号： H01M8/04559 , H01M8/04197 , H01M8/04671 , H01M8/04686 , H01M8/04753 , H01M8/04761 , H01M8/04955 , H01M2008/1095
摘要： Disclosed is a fuel cell system which includes a fuel cell having an anode and a cathode and for producing electricity through reaction between the fuel gas and the oxidant gas, a fuel gas supply path through which the fuel gas passes, an oxidant gas supply path through which the oxidant gas passes, a voltage sensing device for detecting voltage produced by the fuel cell during power generation, and a decision device for determining whether or not cross leakage occurs between the anode and the cathode of the fuel cell, based on voltage information sent from the voltage sensing device. Moreover, the decision device determines that the cross leakage occurs between the anode and the cathode, if the voltage produced by the fuel cell is less than a predetermined value during the power generation.
摘要翻译：公开了一种燃料电池系统，其包括具有阳极和阴极的燃料电池，并且用于通过燃料气体和氧化剂气体之间的反应产生电力，燃料气体通过的燃料气体供给路径，通过氧化剂气体通过的电压检测装置，用于检测在发电期间由燃料电池产生的电压的电压检测装置，以及用于基于发送的电压信息来确定在燃料电池的阳极和阴极之间是否发生交叉泄漏的判定装置从电压检测装置。此外，如果在发电期间由燃料电池产生的电压小于预定值，则判定装置确定在阳极和阴极之间发生交叉泄漏。

2. 发明授权

US08663860B2 Fuel cell system configured to detect failure and process for dealing with failure of the system 有权
标题翻译：燃料电池系统配置为检测故障和处理系统故障
公开(公告)号：US08663860B2
公开(公告)日：2014-03-04
申请号：US11452285
申请日：2006-06-14
申请人： Takatsugu Koyama , Mitsunori Matsumoto , Akio Yamamoto , Hiroyuki Tanaka , Seiji Tonegawa , Nobutaka Nakajima , Shinjiro Morita
发明人： Takatsugu Koyama , Mitsunori Matsumoto , Akio Yamamoto , Hiroyuki Tanaka , Seiji Tonegawa , Nobutaka Nakajima , Shinjiro Morita
IPC分类号： H01M8/04 , H01M2/38 , H01M2/40 , H01M8/24
CPC分类号： H01M8/04559 , H01M8/04197 , H01M8/04671 , H01M8/04686 , H01M8/04753 , H01M8/04761 , H01M8/04955 , H01M2008/1095
摘要： Disclosed is a fuel cell system which includes a fuel cell having an anode and a cathode and for producing electricity through reaction between the fuel gas and the oxidant gas, a fuel gas supply path through which the fuel gas passes, an oxidant gas supply path through which the oxidant gas passes, a voltage sensing device for detecting voltage produced by the fuel cell during power generation, and a decision device for determining whether or not cross leakage occurs between the anode and the cathode of the fuel cell, based on voltage information sent from the voltage sensing device. Moreover, the decision device determines that the cross leakage occurs between the anode and the cathode, if the voltage produced by the fuel cell is less than a predetermined value during the power generation.
摘要翻译：公开了一种燃料电池系统，其包括具有阳极和阴极的燃料电池，并且用于通过燃料气体和氧化剂气体之间的反应产生电力，燃料气体通过的燃料气体供给路径，通过氧化剂气体通过的电压检测装置，用于检测在发电期间由燃料电池产生的电压的电压检测装置，以及用于基于发送的电压信息来确定在燃料电池的阳极和阴极之间是否发生交叉泄漏的判定装置从电压检测装置。此外，如果在发电期间由燃料电池产生的电压小于预定值，则判定装置确定在阳极和阴极之间发生交叉泄漏。

3. 发明授权

US08936885B2 Fuel cell system 有权
标题翻译：燃料电池系统
公开(公告)号：US08936885B2
公开(公告)日：2015-01-20
申请号：US13479323
申请日：2012-05-24
申请人： Mitsunori Matsumoto , Takatsugu Koyama
发明人： Mitsunori Matsumoto , Takatsugu Koyama
IPC分类号： H01M8/04 , H01M8/06
CPC分类号： H01M8/04097 , H01M8/04141 , H01M8/2475 , Y02E60/50
摘要： A fuel cell system includes a fuel cell formed by stacking a plurality of power generation cells, and an oxygen-containing gas supply apparatus for supplying an oxygen-containing gas to the fuel cell. The oxygen-containing gas supply apparatus includes an oxygen-containing gas supply channel connected to an oxygen-containing gas inlet of the fuel cell for allowing the oxygen-containing gas to flow from an air pump into the oxygen-containing gas inlet, a branch supply channel branched from the oxygen-containing gas supply channel and which is opened to the inside of a fuel cell chamber, an oxygen-containing gas discharge channel for discharging an oxygen-containing off gas from the fuel cell, and an oxygen-containing off gas circulation channel one end of which is connected to the oxygen-containing gas discharge channel, and another end of which is connected to the oxygen-containing gas supply channel at a position upstream from the air pump.
摘要翻译：燃料电池系统包括通过堆叠多个发电电池而形成的燃料电池和用于向燃料电池供应含氧气体的含氧气体供给装置。含氧气体供给装置包括与燃料电池的含氧气体入口连接的含氧气体供给路径，用于使含氧气体从空气泵流入含氧气体入口，分支供给通道从含氧气体供给通道分支并且向燃料电池室的内部开口，用于从燃料电池排出含氧废气的含氧气体排出通道和含氧关闭气体循环通道，其一端连接到含氧气体排放通道，另一端连接到位于空气泵上游位置的含氧气体供应通道。

4. 发明授权

US07914942B2 Fuel cell vehicle 有权
标题翻译：燃料电池车
公开(公告)号：US07914942B2
公开(公告)日：2011-03-29
申请号：US11287520
申请日：2005-11-23
申请人： Takashi Kato , Makoto Anazawa , Takatsugu Koyama , Mitsunori Matsumoto , Masato Nakaarai
发明人： Takashi Kato , Makoto Anazawa , Takatsugu Koyama , Mitsunori Matsumoto , Masato Nakaarai
IPC分类号： H01M2/08
CPC分类号： B60K15/013 , B60K1/04 , B60K15/03006 , B60K15/063 , B62D21/16 , B62D25/20 , B62D25/2036 , H01M8/04089 , H01M8/2475 , H01M2250/20 , Y02T90/32
摘要： The fuel cell vehicle, includes a fuel cell generating electricity by an electrochemical reaction of hydrogen and oxygen; an accessory for the fuel cell; and a fuel cell system box mounted on a vehicle body and housing the fuel cell and the accessory, wherein the fuel cell system box is formed in a vessel shape which has a bottom wall, a first side wall, and a second side wall, the first side wall supporting at least one pipe through which a fluid supplied to the fuel cell flows, and the first side wall is constituted of a material having a specific gravity that is greater than that of the bottom wall and the second wall.
摘要翻译：燃料电池车辆包括通过氢和氧的电化学反应发电的燃料电池; 用于燃料电池的附件; 以及燃料电池系统箱，其安装在车身上并且容纳所述燃料电池和所述附件，其中所述燃料电池系统盒形成为具有底壁，第一侧壁和第二侧壁的容器形状，支撑供给燃料电池的流体流过的至少一个管道的第一侧壁，第一侧壁由比底壁和第二壁的比重大的材料构成。

5. 发明申请

US20060113131A1 Fuel cell vehicle 有权
标题翻译：燃料电池车
公开(公告)号：US20060113131A1
公开(公告)日：2006-06-01
申请号：US11287520
申请日：2005-11-23
申请人： Takashi Kato , Makoto Anazawa , Takatsugu Koyama , Mitsunori Matsumoto , Masato Nakaarai
发明人： Takashi Kato , Makoto Anazawa , Takatsugu Koyama , Mitsunori Matsumoto , Masato Nakaarai
IPC分类号： B60K1/00
CPC分类号： B60K15/013 , B60K1/04 , B60K15/03006 , B60K15/063 , B62D21/16 , B62D25/20 , B62D25/2036 , H01M8/04089 , H01M8/2475 , H01M2250/20 , Y02T90/32
摘要： The fuel cell vehicle, includes a fuel cell generating electricity by an electrochemical reaction of hydrogen and oxygen; an accessory for the fuel cell; and a fuel cell system box mounted on a vehicle body and housing the fuel cell and the accessory, wherein the fuel cell system box is formed in a vessel shape which has a bottom wall, a first side wall, and a second side wall, the first side wall supporting at least one pipe through which a fluid supplied to the fuel cell flows, and the first side wall is constituted of a material having a specific gravity that is greater than that of the bottom wall and the second wall.
摘要翻译：燃料电池车辆包括通过氢和氧的电化学反应发电的燃料电池; 用于燃料电池的附件; 以及燃料电池系统箱，其安装在车身上并且容纳所述燃料电池和所述附件，其中所述燃料电池系统盒形成为具有底壁，第一侧壁和第二侧壁的容器形状，支撑供给燃料电池的流体流过的至少一个管道的第一侧壁，第一侧壁由比底壁和第二壁的比重大的材料构成。

6. 发明授权

US07371477B2 Exhaust gas processing device for fuel cell 有权
标题翻译：燃料电池废气处理装置
公开(公告)号：US07371477B2
公开(公告)日：2008-05-13
申请号：US10678820
申请日：2003-10-03
申请人： Akio Yamamoto , Kazunori Fukuma , Takatsugu Koyama , Hideo Numata , Masahiro Matsutani
发明人： Akio Yamamoto , Kazunori Fukuma , Takatsugu Koyama , Hideo Numata , Masahiro Matsutani
IPC分类号： H01M8/04 , H01M8/06
CPC分类号： H01M8/04302 , H01M8/04097 , H01M8/04208 , H01M8/04223 , H01M8/0662 , H01M2250/30 , Y02B90/18
摘要： Hydrogen gas supplied to and then purged from a fuel cell is temporarily retained in a reservoir provided in an exhaust fuel diluter, and diluted before release into atmosphere. Cathode exhaust gas discharged from a cathode of the fuel cell is mixed to dilute the hydrogen gas, and air continues to be supplied to the cathode of the fuel cell for a specific period of time even after generation of electric power in the fuel cell is stopped, so that the hydrogen gas retained in the reservoir is continuously diluted with the cathode exhaust gas and released. Air for ventilation of the fuel cell may be used instead or in addition, to dilute and release the hydrogen gas retained in the reservoir after the generation of electric power in the fuel cell is stopped.
摘要翻译：供给到燃料电池中并随后从燃料电池中吹扫的氢气暂时保留在设置在排气燃料稀释器中的储存器中，并在释放到大气中之前稀释。混合从燃料电池的阴极排出的阴极废气稀释氢气，即使燃料电池的电力发生停止，空气继续供给燃料电池的阴极一段时间使得保留在储存器中的氢气被阴极废气连续稀释并释放。也可以使用燃料电池的通风用的空气，或者另外在停止燃料电池的发电后，稀释并释放滞留在储存器中的氢气。

7. 发明授权

US07285351B2 Apparatus for dilution of discharged fuel 有权
标题翻译：用于稀释排出的燃料的装置
公开(公告)号：US07285351B2
公开(公告)日：2007-10-23
申请号：US10676470
申请日：2003-10-01
申请人： Akio Yamamoto , Kazunori Fukuma , Takatsugu Koyama , Hideo Numata , Masahiro Matsutani
发明人： Akio Yamamoto , Kazunori Fukuma , Takatsugu Koyama , Hideo Numata , Masahiro Matsutani
IPC分类号： H01M8/04 , H01M2/12
CPC分类号： H01M8/0662 , H01M8/04126 , H01M8/04156 , H01M8/04231
摘要： An apparatus for dilution of discharged fuel of a fuel cell is provided, which has an inlet for guiding purged hydrogen gas coming from the fuel cell, a reservoir for storing the purged hydrogen gas guided through the inlet, and a cathode exhaust gas pipe penetrating the reservoir. The cathode exhaust gas pipe has a feature that it has holes inside the reservoir and is supplied with cathode exhaust gas of the fuel cell. Also the apparatus has a feature that the cathode exhaust gas pipe sucks the purged hydrogen gas stored in the reservoir through the holes and discharges the purged hydrogen gas diluted by mixing with the cathode exhaust gas.
摘要翻译：提供一种用于稀释燃料电池的排放燃料的装置，其具有用于引导来自燃料电池的净化氢气的入口，用于存储通过入口引导的净化氢气的储存器和穿透入口的阴极排气管水库阴极排气管具有在储存器内部具有孔的燃料电池的阴极排气的特征。此外，该装置具有阴极排气管通过孔吸收储存在储存器中的净化氢气并排出通过与阴极废气混合而稀释的净化氢气的特征。

8. 发明授权

US07494730B2 Apparatus for cooling fuel cell 失效
标题翻译：燃料电池冷却装置
公开(公告)号：US07494730B2
公开(公告)日：2009-02-24
申请号：US10826016
申请日：2004-04-15
申请人： Mitsuharu Imaseki , Yoshiro Shimoyama , Takatsugu Koyama , Teruaki Kawasaki , Akio Yamamoto
发明人： Mitsuharu Imaseki , Yoshiro Shimoyama , Takatsugu Koyama , Teruaki Kawasaki , Akio Yamamoto
IPC分类号： H01M8/00
CPC分类号： H01M8/04104 , H01M8/04044 , H01M8/04074 , H01M2008/1095
摘要： An apparatus for cooling a fuel cell, which generates power by supplying air and a fuel gas, in which a cooling liquid is circulated between the fuel cell and a heat exchanger is disclosed. The cooling apparatus of the present invention separates the gas introduced into the cooling liquid, mixes the separated gas with the air supplied to or exhausted from the fuel cell, and then exhausts the gas.
摘要翻译：公开了一种用于冷却通过供应空气和燃料气体而产生动力的燃料电池的装置，其中冷却液体在燃料电池和热交换器之间循环。本发明的冷却装置将引入冷却液的气体分离，将分离的气体与供给燃料电池或从燃料电池排出的空气混合，然后排气。

9. 发明授权

US06916563B2 Discharged fuel diluter and discharged fuel dilution-type fuel cell system 失效
标题翻译：燃料稀释和排放燃料稀释型燃料电池系统
公开(公告)号：US06916563B2
公开(公告)日：2005-07-12
申请号：US10278260
申请日：2002-10-23
申请人： Akio Yamamoto , Satoshi Aoyagi , Masami Ogura , Yoshikazu Murakami , Kazunori Fukuma , Takatsugu Koyama
发明人： Akio Yamamoto , Satoshi Aoyagi , Masami Ogura , Yoshikazu Murakami , Kazunori Fukuma , Takatsugu Koyama
IPC分类号： B60K1/04 , H01M8/00 , H01M8/04 , H01M8/06 , H01M2/00
CPC分类号： H01M8/0662
摘要： A discharged fuel diluter includes: a retention region with a predetermined volume, into which a fuel discharged from a fuel cell is retained at the time of purging; a dilution region with a predetermined volume, through which air discharged from the fuel cell flows and at which the air is mixed with the fuel from the retention region to dilute the fuel; and a communicating portion, through which the fuel flows from the retention region to the dilution region.
摘要翻译：排出的燃料稀释器包括：在清洗时保持从燃料电池排出的燃料的具有预定体积的保持区域; 具有预定体积的稀释区域，通过该稀释区域从燃料电池排出的空气流动并且空气与来自保留区域的燃料混合以稀释燃料; 以及连通部，燃料从保持区域流过稀释区域。

10. 发明授权

US08338046B2 Fuel cell system 有权
标题翻译：燃料电池系统
公开(公告)号：US08338046B2
公开(公告)日：2012-12-25
申请号：US13300115
申请日：2011-11-18
申请人： Kazuyoshi Miyajima , Takatsugu Koyama , Kuniaki Ojima
发明人： Kazuyoshi Miyajima , Takatsugu Koyama , Kuniaki Ojima
IPC分类号： H01M8/04
CPC分类号： H01M8/04753 , H01M8/04537
摘要： The fuel cell system includes: a fuel cell stack which is supplied with reaction gas, and performs electricity generation; a reaction gas supplier which supplies the reaction gas to the fuel cell stack; a ground fault detector which detects a ground fault from the fuel cell stack; and a reaction gas increasing member which increases an amount of a reaction gas supply to the fuel cell stack, when the ground fault is detected by the ground fault detector.
摘要翻译：燃料电池系统包括：供给反应气体的燃料电池堆，进行发电; 将反应气体供给到燃料电池堆的反应气体供给体; 接地故障检测器，其从燃料电池堆检测接地故障; 以及当由接地故障检测器检测到接地故障时，反应气体增加部件增加对燃料电池堆的反应气体供应量。

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