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1. 发明申请

WO2011089502A1 FUEL CELL SYSTEM AND CONTROL METHOD THEREFOR 审中-公开
标题翻译：燃料电池系统及其控制方法
公开(公告)号：WO2011089502A1
公开(公告)日：2011-07-28
申请号：PCT/IB2011/000066
申请日：2011-01-18
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , KATO, Manabu , KIMURA, Kazutaka , KUMEI, Hideyuki , TANAKA, Michihito , KAWAHARA, Shuya , MARUO, Tsuyoshi , KOHARI, Kazuhiko
发明人： KATO, Manabu , KIMURA, Kazutaka , KUMEI, Hideyuki , TANAKA, Michihito , KAWAHARA, Shuya , MARUO, Tsuyoshi , KOHARI, Kazuhiko
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： H01M8/04104 , H01M8/04007 , H01M8/04197 , H01M8/0432 , H01M8/04395 , H01M8/04402 , H01M8/0441 , H01M8/04432 , H01M8/04679 , H01M8/04753 , H01M8/04761 , H01M8/04776 , H01M8/04783 , H01M8/1007 , H01M2008/1095
摘要： A fuel cell system (100) includes: a fuel cell (10) that includes an electrolyte membrane, a cathode layer that is in contact with the electrolyte membrane and that supplies cathode reaction gas, containing oxygen, to the electrolyte membrane, and an anode layer that is in contact with the electrolyte membrane on an opposite side of the electrolyte membrane to a side of the electrolyte membrane on which the cathode layer is provided and that supplies anode reaction gas to the electrolyte membrane; and a pressure regulating device (30, 91a, 91b, 51, 52, 61) that, after a stop of power generation of the fuel cell (10), regulates a total pressure in the cathode layer so that a total partial pressure that is a total of partial pressures of gases, other than an oxygen partial pressure, in the cathode layer is higher than or equal to an atmospheric pressure.
摘要翻译：燃料电池系统（100）包括：燃料电池（10），其包括电解质膜，与所述电解质膜接触并将含氧的阴极反应气体供应到所述电解质膜的阳极层和阳极与电解质膜的与电解质膜的相对侧的电解质膜接触到设置有阴极层的电解质膜侧并向阳极反应气体供给电解质膜的层; 以及压力调节装置（30,91a，91b，51,52,61），其在所述燃料电池（10）的发电停止之后调节所述阴极层中的总压力，使得总分压为阴极层中除氧分压以外的气体的总压力总和高于或等于大气压。

2. 发明申请

WO2011064649A1 FUEL CELL SYSTEM AND CONTROL METHOD OF SAME 审中-公开
标题翻译：燃料电池系统及其控制方法
公开(公告)号：WO2011064649A1
公开(公告)日：2011-06-03
申请号：PCT/IB2010/003007
申请日：2010-11-25
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , KAWAHARA, Shuya , KATO, Manabu , KUMEI, Hideyuki , UCHIYAMA, Tomoaki , MARUO, Tsuyoshi
发明人： KAWAHARA, Shuya , KATO, Manabu , KUMEI, Hideyuki , UCHIYAMA, Tomoaki , MARUO, Tsuyoshi
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： H01M8/04828 , H01M8/04223 , H01M8/04225 , H01M8/04253 , H01M8/04302 , H01M8/04492 , H01M8/04589 , H01M8/0491 , H01M8/04955 , H01M8/04992 , H01M2008/1095
摘要： A fuel cell system includes a fuel cell; a cathode inflow water amount determining portion that determines a cathode inflow water amount after activation of the fuel cell; an obtaining portion that obtains a pore total volume of the cathode side catalyst layer; an operating condition determining portion that determines, based on the determined cathode inflow water amount and the obtained pore total volume, an operating condition of the fuel cell that includes a current value of current that flows through the fuel cell and an upper limit value of a period of time for which the current flows, for bringing the cathode inflow water amount within a range that is equal to or less than the pore total volume; and an adjusting portion that adjusts the current value and the period of time for which current of the current value flows, such that the determined operating condition is realized.
摘要翻译：燃料电池系统包括燃料电池; 阴极流入水量确定部，确定燃料电池的启动后的阴极流入水量; 获得阴极侧催化剂层的孔总体积的获得部分; 操作条件确定部分，其基于所确定的阴极流入水量和所获得的孔隙总体积，确定包括流过燃料电池的电流的当前值和燃料电池的上限值的燃料电池的操作条件电流流过的时间段，用于使阴极流入水量在等于或小于孔总体积的范围内; 以及调整部，其调整当前值的电流值和电流的电流流过的时间段，使得实现所确定的运行状态。

3. 发明申请

WO2011148265A1 FUEL CELL SYSTEM AND CONTROL METHOD THEREFOR 审中-公开
标题翻译：燃料电池系统及其控制方法
公开(公告)号：WO2011148265A1
公开(公告)日：2011-12-01
申请号：PCT/IB2011/001478
申请日：2011-05-25
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , KAWAHARA, Shuya , KATO, Manabu , KUMEI, Hideyuki
发明人： KAWAHARA, Shuya , KATO, Manabu , KUMEI, Hideyuki
IPC分类号： H01M8/04
CPC分类号： H01M8/04589 , H01M8/0432 , H01M8/04552 , H01M8/04559 , H01M8/04649 , H01M8/04679 , H01M8/04768 , H01M8/04835 , H01M8/0494 , H01M8/04955 , H01M8/04992 , H01M2008/1095 , Y02E60/50
摘要： A fuel cell system and a control method therefor are provided. The fuel cell system (100) includes: a fuel cell (10) formed of a plurality of stacked power generating elements (11); a cell voltage measuring unit (91) detecting negative voltage in any one of the power generating elements (11); a control unit (20) controlling electric power output from the fuel cell (10); and an accumulated current value measuring unit (21) measuring an accumulated current value obtained by time integration of current output from the fuel cell. The control unit (20) prestores a correlation between accumulated current values and current densities that are allowable for the fuel cell (10) in a period during which negative voltage is generated. When negative voltage has been detected, the control unit (20) executes output restricting process of restricting electric power output from the fuel cell (10) so as to fall within an operation allowable range defined by the accumulated current values and current densities of the correlation.
摘要翻译：提供燃料电池系统及其控制方法。燃料电池系统（100）包括：由多个堆叠的发电元件（11）形成的燃料电池（10）; 电池电压测量单元（91），用于检测任一发电元件（11）中的负电压; 控制单元（20），控制从燃料电池（10）输出的电力; 以及累积电流值测量单元（21），测量从燃料电池输出的电流的时间积分获得的累积电流值。控制单元（20）在产生负电压的时段期间，预先累积电流值与燃料电池（10）所允许的电流密度之间的相关性。当检测出负电压时，控制单元（20）执行限制从燃料电池（10）输出的电力的输出限制处理，使其落入由累积电流值和相关电流密度所限定的运行允许范围内。

4. 发明申请

WO2012042328A1 FUEL CELL SYSTEM, METHOD AND PROGRAM OF DETERMINING CAUSE OF NEGATIVE VOLTAGE, AND STORAGE MEDIUM STORING PROGRAM 审中-公开
标题翻译：燃料电池系统，确定负电压原因的方法和程序以及存储介质存储程序
公开(公告)号：WO2012042328A1
公开(公告)日：2012-04-05
申请号：PCT/IB2011/002183
申请日：2011-09-23
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , KAWAHARA, Shuya , KATO, Manabu , KUMEI, Hideyuki
发明人： KAWAHARA, Shuya , KATO, Manabu , KUMEI, Hideyuki
IPC分类号： H01M8/04
CPC分类号： H01M8/04313 , G01R31/3624 , H01M8/04126 , H01M8/04358 , H01M8/04559 , H01M8/04589 , H01M8/04679 , H01M8/04731 , H01M8/04753 , H01M8/0485 , H01M8/04992 , H01M2008/1095
摘要： A fuel cell system includes a fuel cell (20); a voltage measuring portion that measures a voltage of the fuel cell (20); an electric current adjusting portion that adjusts an electric current flowing in the fuel cell (20); an electric current-voltage characteristic information obtaining portion that controls the electric current adjusting portion to change the electric current, and obtains electric current-voltage characteristic information that is information indicating a correspondence relation between an electric current value and a voltage value measured by the voltage measuring portion; and a negative voltage cause determining portion that determines, if the voltage of the fuel cell (20) is a negative voltage, a cause of the negative voltage of the fuel cell (20), based on the obtained electric current-voltage characteristic information.
摘要翻译：燃料电池系统包括燃料电池（20）; 测量燃料电池（20）的电压的电压测量部分; 调节在所述燃料电池（20）中流动的电流的电流调节部; 电流 - 电压特性信息获取部分，其控制电流调节部分改变电流，并且获得电流 - 电压特性信息，该电流 - 电压特性信息是指示电流值和由电压测量的电压值之间的对应关系的信息测量部分; 以及负电压原因确定部，其基于所获得的电流 - 电压特性信息，确定燃料电池（20）的电压是否为负电压，导致燃料电池（20）的负电压的原因。

5. 发明申请

WO2011148262A2 FUEL CELL SYSTEM AND CONTROL METHOD THEREFOR 审中-公开
标题翻译：燃料电池系统及其控制方法
公开(公告)号：WO2011148262A2
公开(公告)日：2011-12-01
申请号：PCT/IB2011/001458
申请日：2011-05-25
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , KAWAHARA, Shuya , KATO, Manabu
发明人： KAWAHARA, Shuya , KATO, Manabu
IPC分类号： H01M8/04
CPC分类号： H01M8/04574 , H01M8/04552 , H01M8/04671 , H01M8/0491 , H01M8/0494 , Y10T307/779
摘要： A fuel cell system (100) includes an accumulated current value measuring unit (21). The accumulated current value measuring unit (21) measures an accumulated current value by time integration of current output from the fuel cell (10) in a period during which oxygen is produced by water-splitting reaction in an anode of a negative voltage cell (11). A control unit (20) uses a first correlation between the accumulated current value in the oxygen generation period and an oxygen consumption rate in the anode and a second correlation between a current density of the fuel cell (10) in the oxygen generation period and an oxygen production rate in the anode to obtain a current density at or below which the amount of oxygen in the anode may be reduced, and causes the fuel cell (10) to output electric power at a current density lower than the obtained current density.
摘要翻译：燃料电池系统（100）包括累积电流值测量单元（21）。累积电流值测量单元（21）通过在负电压单元（11）的阳极中的水分解反应产生氧气的时间内，从燃料电池（10）输出的电流的时间积分来测量累积电流值）。控制单元（20）使用氧生成期间的累积电流值和阳极中的氧消耗率之间的第一相关关系，以及氧发生期间燃料电池（10）的电流密度与第二相关性阳极中的氧气产生速率，以获得电流密度等于或低于该阳极中氧气的量的电流密度，并且使燃料电池（10）以比所获得的电流密度低的电流密度输出电力。

6. 发明申请

WO2008132565A2 FUEL CELL SYSTEM 审中-公开
标题翻译：燃油电池系统
公开(公告)号：WO2008132565A2
公开(公告)日：2008-11-06
申请号：PCT/IB2008/000533
申请日：2008-03-07
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , KUMEI, Hideyuki , KATO, Manabu
发明人： KUMEI, Hideyuki , KATO, Manabu
IPC分类号： H01M8/04
CPC分类号： H01M8/04932 , H01M8/04082 , H01M8/04225 , H01M8/04238 , H01M8/04253 , H01M8/04268 , H01M8/0432 , H01M8/04365 , H01M8/04552 , H01M8/04582 , H01M8/04641 , H01M8/04753 , H01M8/04761 , H01M8/04873 , H01M8/0488 , H01M8/0494 , H01M8/2457
摘要： The IR resistance of each unit cell 2 is measured (step S14), and a highest unit cell voltage as a threshold voltage is set based on the IR resistance and the load current (step S18). The setting of the highest unit cell voltage uses map data that approximates current-voltage characteristics of a unit cell when the fuel gas is insufficiently supplied. In that case, the highest unit cell voltage is determined based on the voltage with respect to the load current obtained from the map data, and the IR loss calculated from the IR resistance and the load current. This highest unit cell voltage is compared with the measured unit cell voltage (step S22). If the unit cell voltage is below the highest unit cell voltage, the power generation of the fuel cell is stopped or restrained (step S24).
摘要翻译：测量每个单电池2的IR电阻（步骤S14），并且基于IR电阻和负载电流来设定作为阈值电压的最高单位电池电压（步骤S18）。当燃料气体供应不足时，最高单位电池电压的设置使用近似于单位电池的电流 - 电压特性的地图数据。在这种情况下，根据从地图数据获得的负载电流的电压和从IR电阻和负载电流计算出的IR损耗，确定最高单位电池电压。将该最高单位电池电压与测得的单电池电压进行比较（步骤S22）。如果单位电池电压低于最高单位电池电压，则燃料电池的发电停止或抑制（步骤S24）。

7. 发明申请

WO2007083229A2 MEMBRANE ELECTRODE ASSEMBLY AND POLYMER ELECTROLYTE MEMBRANE FUEL CELL 审中-公开
标题翻译：膜电极组件和聚合物电解质膜燃料电池
公开(公告)号：WO2007083229A2
公开(公告)日：2007-07-26
申请号：PCT/IB2007/000132
申请日：2007-01-19
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , KODAMA, Kensaku , MIURA, Fusayoshi , MORIMOTO, Yu , KATO, Manabu , KIMURA, Kazutaka , YOSHIKAWA, Hiroo , SUZUKI, Toshiyuki , OCHI, Tsutomu
发明人： KODAMA, Kensaku , MIURA, Fusayoshi , MORIMOTO, Yu , KATO, Manabu , KIMURA, Kazutaka , YOSHIKAWA, Hiroo , SUZUKI, Toshiyuki , OCHI, Tsutomu
CPC分类号： C08J5/2256 , C08J5/2237 , C08J2327/12 , C08J2385/00 , H01M8/1004 , H01M8/1048 , H01M8/1072 , H01M8/1088 , H01M2300/0082 , Y02P70/56
摘要： A membrane electrode assembly according to the invention includes a solid polymer electrolyte membrane and an electrode joined to each of two sides of the solid polymer electrolyte membrane. The solid polymer electrolyte membrane is such that some or all of the protons included in the entire solid polymer electrolyte membrane, a band region, or a non-power generating region are ion exchanged with one or more cations selected from among complex cations, class four alkyÊammonium cations, and high valence cations. In addition or alternatively, the solid polymer electrolyte membrane includes an organo-metalloxane polymer obtained by impregnating the entire solid polymer electrolyte membrane, the non-power generating region, or the band region with an organo-metalloxane monomer that includes an ammonium cation or a class four ammonium cation at its terminus and then hydrolyzing and polycondensing the organo-metalloxane monomer.
摘要翻译：根据本发明的膜电极组件包括固体聚合物电解质膜和连接到固体聚合物电解质膜的两侧中的每一个的电极。固体聚合物电解质膜使得包含在整个固体聚合物电解质膜，带区域或非发电区域中的一些或全部质子与一种或多种选自复合阳离子的阳离子进行离子交换，第四类烷基铵阳离子和高价阳离子。另外或者，固体聚合物电解质膜包括通过用包含铵阳离子或有机金属氧化物单体的有机金属氧化物单体浸渍整个固体聚合物电解质膜，非发电区域或带区而获得的有机金属氧化物聚合物四级铵阳离子，然后水解和缩聚有机 - 金属氧化物单体。

8. 发明申请

WO2006048764A1 FUEL CELL SYSTEM 审中-公开
标题翻译：燃油电池系统
公开(公告)号：WO2006048764A1
公开(公告)日：2006-05-11
申请号：PCT/IB2005/003383
申请日：2005-11-03
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , KIMURA, Kazutaka , TSUBOSAKA, Kenji , KATO, Manabu
发明人： KIMURA, Kazutaka , TSUBOSAKA, Kenji , KATO, Manabu
IPC分类号： H01M8/04 , H01M8/06 , H01M8/10 , H01M4/86 , H01M4/90
CPC分类号： H01M8/04082 , H01M4/8605 , H01M4/9016 , H01M4/92 , H01M8/0662 , H01M8/1004
摘要： A fuel cell system includes a stack body that is formed by stacking a membrane-electrode assembly and a separator. The membrane-electrode assembly includes electrolyte layer and electrode layers one of which is provided on one side of the electrolyte layer and the other of which is provided on the other side of the electrolyte layer. Ions having the ability to decompose hydrogen peroxide are supplied to the membrane-electrode assembly.
摘要翻译：燃料电池系统包括通过堆叠膜 - 电极组件和隔板形成的堆叠体。膜 - 电极组件包括电解质层和电极层，其中一个电极层设置在电解质层的一侧，另一侧设置在电解质层的另一侧。具有分解过氧化氢能力的离子被提供给膜 - 电极组件。

9. 发明申请

WO2010035113A1 FUEL CELL SYSTEM AND METHOD OF DETECTING ABNORMALITY OF FUEL CELL SYSTEM 审中-公开
标题翻译：燃料电池系统及检测燃料电池系统异常的方法
公开(公告)号：WO2010035113A1
公开(公告)日：2010-04-01
申请号：PCT/IB2009/006938
申请日：2009-09-24
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , KATO, Manabu
发明人： KATO, Manabu
IPC分类号： H01M8/04
CPC分类号： H01M8/04664 , H01M8/04223 , H01M8/04225 , H01M8/04552 , H01M8/04559 , H01M8/04671 , H01M8/04679 , H01M8/2483 , H01M2008/1095 , Y02E60/50
摘要： A fuel cell system and an abnormality detecting method therefor is provided. The fuel cell system includes: a fuel cell that includes at least one fuel-cell cell having an anode, a cathode and an electrolyte membrane, an anode-side passage supplying and exhausting fuel gas to and from the anode, a cathode-side passage supplying and exhausting oxidation gas to and from the cathode, a voltage detecting unit detecting a fuel cell voltage, a suppressing unit setting a suppression state where, after terminating normal power generation, introduction of the fuel and oxidation gas to the anode-side and cathode-side passages and emission of the fuel and oxidation gas from the anode-side and cathode-side passages to outsides are suppressed as compared with those during the normal power generation; and an abnormality detecting unit, after setting the suppression state, detecting abnormality of the fuel cell system based on the detected voltage or a variation thereof.
摘要翻译：提供一种燃料电池系统及其异常检测方法。燃料电池系统包括：燃料电池，其包括具有阳极，阴极和电解质膜的至少一个燃料电池单元，向阳极供给和排出燃料气体的阳极侧通路，阴极侧通路向阴极供给和排出氧化气体，检测燃料电池电压的电压检测单元，设定抑制状态的抑制单元，在停止正常发电之后，将燃料和氧化气体引入阳极侧和阴极与正常发电期间相比，抑制燃料和氧化气体从阳极侧和阴极侧通道向外部的通路和排放; 以及异常检测单元，在设定了抑制状态之后，基于检测到的电压或其变化来检测燃料电池系统的异常。

10. 发明申请

WO2007119134A1 FUEL CELL 审中-公开
标题翻译：燃料电池
公开(公告)号：WO2007119134A1
公开(公告)日：2007-10-25
申请号：PCT/IB2007/000804
申请日：2007-03-29
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , KATO, Manabu
发明人： KATO, Manabu
IPC分类号： H01M4/90 , H01M4/86
CPC分类号： H01M4/8657 , H01M4/90 , H01M4/9041 , H01M4/926 , H01M8/1097 , H01M8/184 , H01M2004/8689 , Y02E60/528
摘要： A fuel cell (100) includes an anode (2), a cathode (3), and an electrolyte membrane (1) arranged between the anode (2) and the cathode (3). A fuel deficiency countermeasure (2c) is implemented for the anode (2) and a fuel deficiency countermeasure (23c) is implemented for the cathode (3). As a result, the fuel cell (100) is suppresses a decline in performance caused by a fuel deficiency.
摘要翻译：燃料电池（100）包括阳极（2），阴极（3）和布置在阳极（2）和阴极（3）之间的电解质膜（1）。对阳极（2）实施燃料不足对策（2c），对阴极（3）实施燃料不足对策（23c）。结果，燃料电池（100）抑制由燃料不足引起的性能下降。

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