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1. 发明公开

EP4113675A3 HANDLING OF VARIABLE AND UNPREDICTABLE GAS COMPOSITION CHANGES TO MAXIMIZE HEALTH AND PERFORMANCE OF FUEL CELL SYSTEMS 审中-公开
公开(公告)号：EP4113675A3
公开(公告)日：2024-06-26
申请号：EP22180082.4
申请日：2022-06-21
申请人： Bloom Energy Corporation
发明人： AHMAD, Zeerek A. , ONG, Adrian , KUSOLASAK, Suthitham , ZARGARI, Ali , CARLSON, Jeffrey Crim
IPC分类号： H01M8/04089 , H01M8/0444 , H01M8/04791 , H01M8/04858 , H01M8/12 , H01M8/04298 , H01M8/0438 , H01M8/04537 , H01M8/04746 , H01M8/04992 , H01M8/0662 , H01M8/249 , H01M8/0612
CPC分类号： H01M8/0618 , H01M8/04089 , H01M8/04097 , H01M8/04447 , H01M8/04462 , H01M8/04798 , H01M8/0488 , H01M8/0491 , Y02E60/50 , H01M8/0438 , H01M8/04589 , H01M8/04388 , H01M2008/129320130101 , H01M8/0662 , H01M8/04776 , H01M8/04425 , H01M8/249 , H01M2250/2020130101 , H01M8/04619 , H01M8/04298 , H01M8/04992 , H01M8/04559 , H01M8/04753
摘要： A disclosed fuel cell system includes a fuel inlet that receives a fuel gas from a fuel source, a gas analyzer that determines a composition of the fuel gas received by the fuel inlet, and a stack including fuel cells that generate electricity using the fuel gas received from the fuel source. The fuel cell system further includes a controller that controls at least one of a fuel utilization of the stack, a current generated by the stack, or a voltage generated by the stack, based on the composition of the primary fuel gas determined by the gas analyzer. The controller may control the fuel cell system by increasing or decreasing a fuel flow rate to thereby increase or decrease the voltage generated by the stack to maintain a predetermined target voltage or to maintain a predetermined rate at which usable fuel is supplied to the stack based on composition.

2. 发明公开

EP3327845A2 FUEL CELL SYSTEM AND METHOD OF OPERATING THE SAME 有权
公开(公告)号：EP3327845A2
公开(公告)日：2018-05-30
申请号：EP17203429.0
申请日：2017-11-24
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： ABE, Miki , YUKIMASA, Akinori , MORITA, Junji , ISE, Takehiko , USUKI, Yoshito
IPC分类号： H01M8/04119 , H01M8/0432 , H01M8/0438 , H01M8/04537 , H01M8/04746
CPC分类号： H01M8/04097 , H01M8/04179 , H01M8/04201 , H01M8/04298 , H01M8/04343 , H01M8/04402 , H01M8/04425 , H01M8/04559 , H01M8/04761 , H01M8/04776 , H01M2008/1095
摘要： A fuel cell system includes a fuel cell, a first supply flow path, a second supply flow path, a recycle flow path, a circulator, a discharge flow path, a reservoir, a valve, and a controller. The controller opens the valve, determines an open time, for which the valve is opened to discharge the anode off gas, on the basis of the amount of water stored in the reservoir, the discharge time of water that flows through the discharge flow path to be discharged, and the discharge amount of the anode off gas that flows through the discharge flow path to be discharged, and closes the valve when an elapsed time for which the valve is opened reaches the open time.

3. 发明公开

EP1623955A3 Energy distribution network 审中-公开
标题翻译：能源分配网络
公开(公告)号：EP1623955A3
公开(公告)日：2018-02-28
申请号：EP05110579.9
申请日：2000-04-28
申请人： STUART ENERGY SYSTEMS CORPORATION
发明人： Fairlie, Matthew , Stewart, William , Stuart, Andrew , Thorpe, Steven , Dong, Charlie
IPC分类号： C01B3/00 , C01B3/02 , C01B3/32 , C01B3/36 , B60L11/18 , H01M8/0612 , H01M8/0656 , H01M8/04298 , H01M8/04082 , H01M8/0438 , H01M8/04746
CPC分类号： C01B3/32 , B60L11/1881 , B60L11/1894 , B60L2260/54 , B60L2260/56 , C01B3/00 , C01B3/02 , C01B3/36 , C01B2203/0233 , C01B2203/025 , C01B2203/1223 , C01B2203/1235 , C01B2203/1241 , C01B2203/84 , H01M8/04216 , H01M8/04298 , H01M8/0438 , H01M8/04753 , H01M8/0612 , H01M8/0656 , H01M2250/20 , H01M2250/402 , Y02B90/12 , Y02E60/324 , Y02E60/366 , Y02P20/133 , Y02P90/60 , Y02T90/32 , Y02T90/34
摘要： The present invention describes an energy distribution network for providing hydrogen fuel to a user comprising; energy source means; hydrogen production means to receive the energy from the energy resource means; hydrogen fuel user means to receive hydrogen from the hydrogen production means; and optionally data collection, storage, control and supply means linked to at least one of the energy resource means, the hydrogen production means, and the hydrogen fuel user means to determine, control, and supply hydrogen from the hydrogen production means. Preferably, the network comprises one or more water electrolysers and provides for the distribution of hydrogen, for use as a fuel for vehicles, fuel cells, electrical and thermal generators, and the like.
摘要翻译：本发明描述了一种用于向用户提供氢燃料的能量分配网络，包括：能源来源; 氢气生产意味着从能源资源中接收能量; 氢燃料使用者意味着从氢气生产装置接收氢气; 以及任选地与能量资源装置，氢生成装置和氢燃料用户装置中的至少一个链接的数据收集，存储，控制和供应装置，以从氢生成装置确定，控制和供应氢。优选地，网络包括一个或多个水电解槽并提供氢的分配，用作车辆，燃料电池，电和热发电机等的燃料。

4. 发明公开

EP3193421A4 DEVICE OPERATION PLAN CREATION DEVICE, DEVICE OPERATION PLAN CREATION METHOD, AND STORAGE MEDIUM STORING DEVICE OPERATION PLAN CREATION PROGRAM 审中-公开
公开(公告)号：EP3193421A4
公开(公告)日：2018-02-21
申请号：EP15840393
申请日：2015-07-02
申请人： TOSHIBA KK
发明人： SUYAMA AKIHIRO , KUBOTA KAZUTO , EDAHIRO TOSHIAKI
IPC分类号： H02J3/38 , G06Q10/06 , G06Q50/06 , G06Q50/16 , H01M8/04 , H02J3/46 , H02J7/35 , H02J13/00
CPC分类号： G06Q10/063 , G06Q50/06 , G06Q50/16 , H01M8/04298 , H02J3/38 , H02J3/46 , H02J7/35 , H02J13/00 , Y04S10/54
摘要： An apparatus operation plan creation device according to an embodiment includes a power generation quantity predictor, a power demand predictor, a hot water demand predictor, an estimator, a decider, a calculator, and a plan creator. The power generation quantity predictor predicts a quantity of power generation. The power demand predictor predicts a quantity of power demand. The hot water demand predictor predicts a quantity of hot water demand. The estimator estimates a quantity of power generation by a fuel cell based on a predicted value of a quantity of hot water demand. The decider decides a quantity of power storage of a storage battery. The calculator calculates a power storage loss and a power purchase loss based on a predicted value of a quantity of power generation, a predicted value of a quantity of power demand, and a quantity of power storage of a storage battery, and calculates a deduction amount that is obtained by subtracting the sum of the power storage loss and the power purchase loss from a power sales profit that is based on the quantity of power generation. The plan creator creates a threshold value for defining a charging or discharge operation of the storage battery and a plan for an operation or stop operation of the fuel cell such that the deduction amount is increased.

5. 发明授权

EP2786442B1 FUEL CELL DEVICE 有权
标题翻译：燃料电池装置
公开(公告)号：EP2786442B1
公开(公告)日：2016-10-19
申请号：EP12806241.1
申请日：2012-11-30
申请人： Devoe, Alan , Devoe, Lambert
发明人： Devoe, Alan , Devoe, Lambert
IPC分类号： H01M8/1226 , H01M8/04701 , H01M8/04007
CPC分类号： H01M8/04201 , H01M2/342 , H01M8/0271 , H01M8/04007 , H01M8/04298 , H01M8/04731 , H01M8/1226 , H01M2008/1293 , Y02E60/521 , Y02E60/525

6. 发明公开

EP3057165A1 FUEL CELL SYSTEM AND METHOD FOR CONTROLLING FUEL CELL SYSTEM 有权
标题翻译：燃料电池系统和用于控制燃料电池系统的方法
公开(公告)号：EP3057165A1
公开(公告)日：2016-08-17
申请号：EP14851940.8
申请日：2014-09-18
申请人： NISSAN MOTOR CO., LTD.
发明人： HOSHI, Kiyoshi
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： H01M16/006 , H01M8/04029 , H01M8/04037 , H01M8/04141 , H01M8/04268 , H01M8/04298 , H01M8/04302 , H01M8/04395 , H01M8/04619 , H01M8/04753 , H01M8/04947 , H01M2250/20 , H02J7/0063 , H02J2007/0067 , Y02T90/32
摘要： A fuel cell system includes a battery, auxiliary machines including an actuator and a heater that heats cooling water circulating in the fuel cell. The actuator is driven to cause gas to be supplied to a fuel cell configured to generate electric power using the gas. Furthermore, the fuel cell system includes a warming-up operation unit that adjusting operations of the auxiliary machines so as to realize output of fuel cell such that a predetermined electric power is extracted, a discharge control unit that supplies the electric power from the battery to the auxiliary machines when electric power generated by the fuel cell is lower than electric power consumed by the auxiliary machines. Furthermore, the fuel cell system includes an auxiliary machine restriction unit that restricts electric power consumed by the actuator when the discharge control unit supplies the electric power from the battery to the auxiliary machines in a case where the fuel cell is warmed up using the heater.
摘要翻译：燃料电池系统包括电池，包括致动器和加热器的辅助机器，所述加热器加热在燃料电池中循环的冷却水。致动器被驱动以使气体供应到被配置为使用气体发电的燃料电池。此外，燃料电池系统包括预热操作单元，该预热操作单元调节辅机的操作以实现燃料电池的输出以便提取预定的电力;放电控制单元，其将电力从电池供应到当由燃料电池产生的电力低于由辅机消耗的电力时，辅机被执行。此外，燃料电池系统包括辅机节流单元，该辅机节流单元在燃料电池使用加热器加热的情况下，当放电控制单元从电池向辅机供应电力时，限制致动器消耗的电力。

7. 发明公开

EP2966716A1 POWER GENERATION SYSTEM AND POWER GENERATION SYSTEM OPERATION METHOD 审中-公开
标题翻译：发电系统及发电系统运行方法
公开(公告)号：EP2966716A1
公开(公告)日：2016-01-13
申请号：EP14759690.2
申请日：2014-03-06
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： MATSUMOTO, Satoshi
IPC分类号： H01M8/04 , H01M8/10 , H01M8/12
CPC分类号： H01M8/04708 , H01M8/04007 , H01M8/04022 , H01M8/04067 , H01M8/04253 , H01M8/04298 , H01M8/04313 , H01M8/04335 , H01M8/04955 , H01M2008/1095
摘要： A power generation system according to the present invention includes: a fuel cell system (6) including a fuel cell (1), a case (2) configured to accommodate the fuel cell (1), an air supply unit configured to introduce outside air into the case (2) through an air supply passage (3), and a temperature detector (5) configured to detect a temperature of the outside air; a combustion device (8) configured to discharge a flue gas through a discharge passage (7); and a controller (9). The air supply passage (3) is configured to exchange heat with the discharge passage (7), and in a case where the temperature detected by the temperature detector (5) is equal to or higher than a preset first temperature when the fuel cell system (6) is operated, the controller (9) decreases an output of the combustion device (8).
摘要翻译：根据本发明的发电系统包括：燃料电池系统（6），其包括燃料电池（1），被配置为容纳燃料电池（1）的壳体（2），被配置为将外部空气通过供气通道（3）流入壳体（2）中，并且温度检测器（5）配置为检测外部空气的温度; 燃烧装置（8），其构造成通过排放通道（7）排放烟道气; 和控制器（9）。空气供给通路（3）构成为与排出通路（7）进行热交换，在燃料电池系统（5）中由温度检测器（5）检测出的温度为预先设定的第一温度以上的情况下（6）运行时，控制器（9）减小燃烧装置（8）的输出。

8. 发明公开

EP2648256A4 FUEL CELL SYSTEM AND OPERATING METHOD THEREFOR 有权
标题翻译：布里斯托芬大学研究所的BRENNSTOFFZELLENSYSTEM
公开(公告)号：EP2648256A4
公开(公告)日：2015-07-29
申请号：EP11845630
申请日：2011-11-30
申请人： KYOCERA CORP
发明人： ONO TAKASHI , SHIGEHISA TAKASHI , MATSUI EIZOU , SHIRAISHI SHINPEI
IPC分类号： H01M8/04 , H01M8/12
CPC分类号： H01M8/04298 , H01M8/04223 , H01M8/0606 , Y02E60/50
摘要： There are provided a fuel cell system capable of reducing thermal stress which acts on a fuel cell at the time of shutdown, and an operating method thereof. A fuel cell system includes a fuel cell (1) that generates electric power using fuel gas and oxygen-containing gas and combusts fuel gas remaining unused for generation of electric power; a fuel gas supply line (9) that supplies the fuel gas to the fuel cell (1); and an on-off valve disposed in the fuel gas supply line (9). A shutdown transition mode in which the fuel gas in the fuel gas supply line (9) downstream from the on-off valve is supplied to the fuel cell (1) at a flow rate smaller than that at a time of generation of electric power and is combusted therein after the on-off valve is closed, and a shutdown mode which is started after the shutdown transition mode are provided as an emergency shutdown mode in which the fuel cell (1) undergoes emergency shutdown when the on-off valve of the fuel gas supply line (9) is closed.
摘要翻译：提供了能够减少在停机时作用在燃料电池上的热应力的燃料电池系统及其动作方法。燃料电池系统包括：燃料电池（1），其使用燃料气体和含氧气体产生电力并燃烧剩余未使用的用于发电的燃料气体; 燃料气体供给管线（9），其将燃料气体供给到燃料电池（1）; 以及设置在所述燃料气体供给管线（9）中的开闭阀。一种关闭转换模式，其中来自开关阀下游的燃料气体供应管线（9）中的燃料气体以比发电时的流量小的流量供给到燃料电池（1），以及在开关阀关闭之后在其中燃烧，并且在关闭转换模式之后开始的关闭模式被提供作为紧急关闭模式，其中当燃料电池（1）的开关阀燃气供给管路（9）关闭。

9. 发明公开

EP2603858A1 SYSTEM DONGLE 审中-公开
标题翻译：系统DONGLE
公开(公告)号：EP2603858A1
公开(公告)日：2013-06-19
申请号：EP11816948.1
申请日：2011-08-10
申请人： Deeya Energy, Inc.
发明人： PARAKULAM, Gopalakrishnan R.
IPC分类号： G06F13/00
CPC分类号： H01M8/04298 , G05B19/042 , G05B2219/24136 , H01M8/04955 , H01M8/188 , H01M8/20 , Y02E60/528
摘要： A method for operating an electronic system with a dongle is provided, comprising receiving system information from system components, continuing or ceasing to operate the electronic system based upon the system information; and writing system information to the dongle. The dongle may be used with as a component of a redox flow cell battery system are performing properly. Redox flow cell battery performance, for example, may change based on parameters such as the state of charge, temperature, electrolyte level, concentration of electrolyte and fault conditions such as leaks, pump problems, and power supply failure for powering electronics. The method provides efficient control systems for identifying, controlling, and monitoring a redox flow cell battery system.

10. 发明公开

EP1439593A3 Fuel cell having a plurality of independently controllable gas flow channels for varying loads 有权
标题翻译：具有多个独立可控的气体通道，用于变化的负载要求燃料电池
公开(公告)号：EP1439593A3
公开(公告)日：2011-11-23
申请号：EP04000264.4
申请日：2004-01-08
申请人： Panasonic Corporation
发明人： Takeguchi, Shinsuke , Hatoh, Kazuhito , Ohara, Hideo , Gyoten, Hisaaki
IPC分类号： H01M8/02 , H01M8/04
CPC分类号： H01M8/04179 , H01M8/0258 , H01M8/0263 , H01M8/0267 , H01M8/04298 , H01M8/04746 , H01M8/241 , H01M8/2457 , H01M8/2483 , H01M8/2484 , H01M2008/1095
摘要： A fuel cell includes a stack of unit cells, each including: a hydrogen-ion conductive polymer electrolyte membrane; an anode and a cathode sandwiching the polymer electrolyte membrane; an anode-side conductive separator plate having a gas flow path for supplying and discharging a fuel gas to and from the anode; and a cathode-side conductive separator plate having a gas flow path for supplying and discharging an oxidant gas to and from the cathode. At least one of the anode-side and cathode-side separator plates has, in one face thereof, a plurality of independent gas flow channels, which constitute the gas flow path. When the fuel cell is operated at low load, the fuel gas or the oxidant gas is supplied to one or more of the plurality of independent gas flow channels, so that the fuel cell is capable of securing sufficient gas velocity.

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