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1. 发明申请

WO2012090049A1 FUEL CELL 审中-公开
标题翻译：燃料电池
公开(公告)号：WO2012090049A1
公开(公告)日：2012-07-05
申请号：PCT/IB2011/003119
申请日：2011-12-22
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , HAMADA, Shigetaka
发明人： HAMADA, Shigetaka
IPC分类号： H01M8/02 , H01M8/04
CPC分类号： H01M8/026 , H01M8/0204 , H01M8/023 , H01M8/0265 , H01M8/04089
摘要： A fuel cell includes a membrane electrode assembly (10), an anode-side gas diffusion layer (12) and a cathode-side gas diffusion flayer (14) joined to the membrane electrode assembly (10), a separator (20) having formed therein a groove-shaped anode-side gas flow channel for supplying hydrogen gas to the anode-side gas diffusion layer (12), and a porous body layer (34) for supplying air to the cathode-side gas diffusion layer (14). The anode-gas flow channel and the cathode gas flow channel are mutually asymmetrical, and the position of forming the contact region of the groove of the anode-side gas flow channel and the position of forming the contact region of the cathode-side gas flow channel are aligned in the in-plane direction.
摘要翻译：燃料电池包括膜电极组件（10），与膜电极组件（10）接合的阳极侧气体扩散层（12）和阴极侧气体扩散层（14），形成有隔板在该阳极侧气体扩散层（12）中形成有用于向氢化气体供给氢的槽状的阳极侧气体流路，以及向阴极侧气体扩散层（14）供给空气的多孔体层（34）。阳极气体流路和阴极气体流路相互不对称，形成阳极侧气体流路的沟槽的接触区域和形成阴极侧气体流路的接触区域的位置通道在面内方向上对齐。

2. 发明申请

WO2011149817A1 METHOD AND APPARATUS FOR CONTROLLING THE OPERATION OF A FUEL CELL 审中-公开
标题翻译：控制燃料电池运行的方法和装置
公开(公告)号：WO2011149817A1
公开(公告)日：2011-12-01
申请号：PCT/US2011/037516
申请日：2011-05-23
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , HAMADA, Shigetaka , DARLING, Robert M. , KANDOI, Shampa
发明人： HAMADA, Shigetaka , DARLING, Robert M. , KANDOI, Shampa
IPC分类号： H01M8/04
CPC分类号： H01M8/04649 , H01M8/04388 , H01M8/04559 , H01M8/04589 , H01M8/04753 , H01M8/0485 , H01M2008/1095 , Y02E60/50
摘要： A fuel cell system includes a fuel cell, a controller, a resistance sensor, and a regulator. The fuel cell has a cathode plate, an anode plate, and an ion-exchange membrane interposed between the cathode plate and the anode plate. The controller is for controlling a gas flow rate to the anode plate. The resistance sensor is coupled to the fuel cell for measuring a resistance of the fuel cell. The regulator is coupled to the controller and coupled to the anode plate for regulating the gas flow to the anode plate. The controller receives a signal from the resistance sensor and is configured to control the regulator to adjust the gas flow to the anode plate based on the signal from the resistance sensor.
摘要翻译：燃料电池系统包括燃料电池，控制器，电阻传感器和调节器。燃料电池具有阴极板，阳极板和置于阴极板和阳极板之间的离子交换膜。控制器用于控制到阳极板的气体流量。电阻传感器耦合到燃料电池，用于测量燃料电池的电阻。调节器耦合到控制器并且耦合到阳极板，用于调节到阳极板的气流。控制器接收来自电阻传感器的信号，并且被配置为基于来自电阻传感器的信号来控制调节器调节到阳极板的气体流量。

3. 发明申请

WO2007085943A1 FUEL CELL STACK WITH IMPROVED RESISTANCE TO FLOODING 审中-公开
标题翻译：燃油电池堆，具有改善电阻率
公开(公告)号：WO2007085943A1
公开(公告)日：2007-08-02
申请号：PCT/IB2007/000166
申请日：2007-01-25
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , HAMADA, Shigetaka , KONDO, Masaaki
发明人： HAMADA, Shigetaka , KONDO, Masaaki
IPC分类号： H01M8/04 , H01M8/24
CPC分类号： H01M8/04291 , H01M8/0265 , H01M8/0267 , H01M8/0276 , H01M8/0297 , H01M8/04179 , H01M8/241 , H01M8/2457 , H01M8/2483
摘要： In a fuel cell stack (23) , first cells (10a) are provided only at and in the vicinity of the end part of the fuel cell stack that is overall negative during fuel cell electrical generation. Second cells (10b) are provided at other locations in the stack location, so that flooding is unlikely to occur. The resistance to flooding of the first cells is made longer than that of the second cells, e.g. by providing gas flow channels having a larger cross-sectional area or a smaller length.
摘要翻译：在燃料电池堆（23）中，在燃料电池发电期间仅在燃料电池堆的端部和附近设置整体为负的第一电池（10a）。在堆叠位置的其他位置处提供第二电池（10b），因此不太可能发生淹水。第一个电池的溢流电阻比第二个电池的耐水性要长。通过提供具有较大横截面积或较小长度的气流通道。

4. 发明公开

EP2618413A1 SEPARATOR FOR FUEL CELL, FUEL CELL, AND METHOD FOR MANUFACTURING FUEL CELL 失效
标题翻译：分离器用于生产燃料电池的燃料电池，燃料电池和方法
公开(公告)号：EP2618413A1
公开(公告)日：2013-07-24
申请号：EP10857221.5
申请日：2010-09-16
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： OKABE, Hiroki , NAKAJI, Hiroya , YOSHIDA, Makoto , HAMADA, Shigetaka , KURIHARA, Takuya , SATO, Kenji , TANAKA, Hideaki , NAKAGAKI, Nobuhiko , UEDA, Junji , KINOSHITA, Katsuhiko
IPC分类号： H01M8/02
CPC分类号： H01M8/0265 , H01M8/00 , H01M8/0202 , H01M8/0254 , H01M8/0258 , H01M8/026 , H01M8/0267 , H01M8/0271 , H01M8/0276 , H01M8/0286 , H01M8/1004 , H01M8/1018 , H01M8/241 , H01M2008/1095 , Y02P70/56
摘要： A separator for fuel cell includes a corrugated portion formed to have a corrugated cross section where a first groove that is concave to a first surface to form a flow path for a first fluid on the first surface and a second groove that is concave to a second surface opposite to the first surface to form a flow path for a second fluid on the second surface are arranged alternately and repeatedly. Each of the second grooves has at least one shallower groove section formed to have a less depth from the second surface than depth of a remaining groove section and provided to form a communication flow channel on the first surface side, which is arranged to communicate between two flow path spaces for the first fluid that are adjacent to each other across the shallower groove section.

5. 发明公开

EP4020746A1 ELECTRIC POWER SYSTEM AND SERVER 审中-实审
公开(公告)号：EP4020746A1
公开(公告)日：2022-06-29
申请号：EP21217480.9
申请日：2021-12-23
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： HAMADA, Shigetaka , HIROSE, Haruka , HORII, Yusuke , NAKAMURA, Toru , SANO, Takaaki
IPC分类号： H02J3/46
摘要： In switching of a microgrid from an isolated operation to an interconnected operation with a power grid, a CEMS server determines a first master DER and slaves based on a master plan and performs master-slave control. When the first master DER goes down, the CEMS server compares remaining capacities of power-storage-type DERs included in a DER group (S27). The CEMS server then determines a DER with the highest remaining capacity as a second master DER among the power-storage-type DERs included in the DER group (S29) and performs master-slave control (S31).

6. 发明公开

EP4020737A1 ELECTRIC POWER SYSTEM AND SERVER 审中-公开
公开(公告)号：EP4020737A1
公开(公告)日：2022-06-29
申请号：EP21217253.0
申请日：2021-12-23
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： HAMADA, Shigetaka , HIROSE, Haruka , HORII, Yusuke , NAKAMURA, Toru , SANO, Takaaki
IPC分类号： H02J3/12
摘要： When electric power supply from a power grid to a microgrid is interrupted and the microgrid performs an isolated operation, a CEMS server reads various types of information (priority setting information, information on operating ratios of first power adjustment resources during a prescribed period, meteorological information, and resource information) from a storage (S11), and creates an operation plan during the prescribed period using such information (S13). The priority setting information includes a priority A being a priority that does not allow a stop of electric power supply. The CEMS server performs the isolated operation of the microgrid based on the operation plan (S15).

7. 发明公开

EP4039534A1 POWER MANAGEMENT SYSTEM, SERVER, AND POWER SUPPLY AND DEMAND ADJUSTMENT METHOD 审中-公开
公开(公告)号：EP4039534A1
公开(公告)日：2022-08-10
申请号：EP21216609.4
申请日：2021-12-21
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： HAMADA, Shigetaka , HIROSE, Haruka , HORII, Yusuke , NAKAMURA, Toru , SANO, Takaaki
IPC分类号： B60L55/00 , H02J3/38
摘要： A power management system (100) includes a plurality of power adjustment resources electrically connected to a microgrid (MG), and a CEMS server (2) that manages the plurality of power adjustment resources. The plurality of power adjustment resources include a plurality of FCEVs (9) that supply electric power to the microgrid (MG). Each of the plurality of FCEVs (9) executes a refresh process that removes an oxide film formed on a catalyst electrode of an FC stack (906) by causing the FC stack (906) to generate electric power exceeding prescribed electric power. The CEMS server (2) adjusts execution timings of the refresh process in the plurality of FCEVs (9) during power supply to the microgrid (MG), so as to respond to a request to adjust power supply and demand in the microgrid (MG).

8. 发明公开

EP4020743A1 POWER MANAGEMENT SYSTEM, SERVER, AND POWER SUPPLY AND DEMAND ADJUSTMENT METHOD 审中-公开
公开(公告)号：EP4020743A1
公开(公告)日：2022-06-29
申请号：EP21213210.4
申请日：2021-12-08
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： HAMADA, Shigetaka , HIROSE, Haruka , HORII, Yusuke , NAKAMURA, Toru , SANO, Takaaki
IPC分类号： H02J3/38 , B60L55/00
摘要： A power management system (100) includes power adjustment resources (including FCEVs (9)) electrically connected to a microgrid (MG), and a CEMS server (2) that manages the power adjustment resources. Each of FCEVs (9) includes: a supply valve (903) that adjusts an amount of hydrogen supplied to an FC stack (906); a compressor (905) that adjusts an amount of oxygen supplied to the FC stack (906); and an ECU (915). The ECU (915) executes decrease control that temporarily decreases at least one of the amount of hydrogen supplied to the FC stack (906) and the amount of oxygen supplied to the FC stack (906). The CEMS server (2) determines execution timings of the decrease control in FCEVs (9) during power supply to the microgrid (MG).

9. 发明公开

EP4037129A1 POWER MANAGEMENT SYSTEM, SERVER, AND POWER SUPPLY AND DEMAND ADJUSTMENT METHOD 审中-公开
公开(公告)号：EP4037129A1
公开(公告)日：2022-08-03
申请号：EP22153539.6
申请日：2022-01-26
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： HAMADA, Shigetaka , HIROSE, Haruka , HORII, Yusuke , NAKAMURA, Toru , SANO, Takaaki
IPC分类号： H02J3/14 , H02J3/38 , H02J7/34 , H02J3/28 , H02J3/00
摘要： A power management system (100) includes a CEMS server (2) that outputs a DR request to a plurality of power adjustment resources such that balancing is achieved every prescribed time period. The plurality of power adjustment resources include: a power-storage-type DER (16 to 19) that stores the supply power in an energy form of at least one of electricity, heat and gas fuel; and a consumption-type DER that consumes the supply power by at least one of air conditioning and lighting. In a case where it is expected in the middle of the prescribed time period that the actual amount of power exceeds the planned amount of power at the end of the prescribed time period, the CEMS server (2) outputs, to the power-storage-type DER more preferentially than to the consumption-type DER, the DR request for decreasing the actual amount of power in comparison with before expectation.

10. 发明公开

EP4020745A1 SERVER AND POWER MANAGEMENT METHOD 有权
公开(公告)号：EP4020745A1
公开(公告)日：2022-06-29
申请号：EP21217078.1
申请日：2021-12-22
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： HAMADA, Shigetaka , HIROSE, Haruka , HORII, Yusuke , NAKAMURA, Toru , SANO, Takaaki
IPC分类号： H02J3/46
摘要： A first switching unit switches a first power grid (MG) from an isolated operation to a grid-connected operation. In switching the first power grid from the isolated operation to the grid-connected operation, the first switching unit determines a master and a slave among a plurality of power adjustment resources (500) (S31) and allows the first power grid to be connected to the second power grid (S37) after master-slave control by means of the master and the slave (S34) such that electric power of the first power grid is in synchronization with electric power of the second power grid. The first switching unit preferentially selects as the master, a power adjustment resource close to a point of connection between the first power grid and the second power grid from among the plurality of power adjustment resources (S31).

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