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1. 发明授权

US11611089B2 Thermal management system and method of positioning and adjusting coolant flow for stationary vehicle fuel cell applications 有权
公开(公告)号：US11611089B2
公开(公告)日：2023-03-21
申请号：US17815845
申请日：2022-07-28
申请人： Hydrogenics Corporation
发明人： David Pubrat , Tomasz Wajda , Andrew Hill , Predrag Cecaric
IPC分类号： H01M8/04007 , B60L58/33 , H01M8/04313 , B60L50/72
摘要： The present disclosure relates to a thermal management system and method of adjusting and/or reversing coolant flow of a fuel cell system during stationary applications.

2. 发明申请

US20220399562A1 FASTENERLESS FUEL CELL STACK ENCLOSURE 有权
公开(公告)号：US20220399562A1
公开(公告)日：2022-12-15
申请号：US17833482
申请日：2022-06-06
申请人： HYDROGENICS CORPORATION
发明人： Andrew Hill , Michail Gorelik , David Pubrat
IPC分类号： H01M8/2475 , H01M8/2404
摘要： The present disclosure generally relates to a fuel cell stack enclosure adapted to enclose a fuel cell stack The fuel cell stack enclosure includes an upper cover, a lower cover, and one or more clamping means. The upper cover encloses an upper section of the fuel cell stack and the lower cover encloses a lower section of the fuel cell stack.

3. 发明申请

US20220352524A1 FUEL CELL ELECTRODE WITH PATTERNED MICROPOROUS LAYER AND METHODS OF FABRICATING THE SAME 有权
公开(公告)号：US20220352524A1
公开(公告)日：2022-11-03
申请号：US17666269
申请日：2022-02-07
申请人： HYDROGENICS CORPORATION
发明人： Udit N. Shrivastava , Arvind V. Harinath , Jennie Eastcott
IPC分类号： H01M4/86 , H01M4/88
摘要： The present disclosure generally relates to a fuel cell electrode having a patterned microporous layer and method of fabricating the same.

4. 发明授权

US11479866B2 High or differential pressure electrolysis cell 有权
公开(公告)号：US11479866B2
公开(公告)日：2022-10-25
申请号：US16775920
申请日：2020-01-29
申请人： HYDROGENICS CORPORATION
发明人： Rami Michel Abouatallah , Rainey Yu Wang , Nathaniel Ian Joos
IPC分类号： C25B1/04 , C25B9/05 , C25B9/23 , H01M8/0273 , H01M8/023 , H01M8/10 , C25B9/19 , C25B9/73
摘要： An electrochemical cell has a membrane located between two flow field plates. On a first side of the membrane, there is a porous support surrounded by a seal between the membrane and the flow field plate. There is a gap between the porous support and the seal at the surface of the membrane. On a second side of the membrane, there is a seal between the membrane and the flow field plate located inside of the gap in plan view. The electrochemical cell is useful, for example, in high pressure or differential pressure electrolysis in which the second side of the membrane will be consistently exposed to a higher pressure than the first side of the membrane.

5. 发明授权

US10923739B2 Fuel cell sub-assembly and method of making it 有权
公开(公告)号：US10923739B2
公开(公告)日：2021-02-16
申请号：US16190279
申请日：2018-11-14
申请人： HYDROGENICS CORPORATION
发明人： David Frank
IPC分类号： H01M8/0273 , H01M8/0297 , H01M8/2483 , H01M8/0258 , H01M8/0286 , H01M8/241 , H01M8/1004
摘要： A sub-assembly for an electrochemical stack, such as a PEM fuel cell stack, has a bipolar plate with sealing material extending from its upper face, around the edge of the bipolar plate, and onto its lower face. The bipolar plate is preferably a combination of an anode plate and a cathode plate defining an internal coolant flow field and bonded together by sealing material which also provides a seal around the coolant flow field. All of the sealing material in the sub-assembly may be one contiguous mass. To make the sub-assembly, anode and cathode plates are loaded into a mold. Liquid sealing material is injected into the mold and fills a gap between the edge of the plates, and portions of the outer faces of the plates, and the mold. In a stack, sub-assemblies are separated by MEAs which at least partially overlap the sealing material on their faces.

6. 发明申请

US20210020971A1 CLOSED ANODE FUEL CELL STARTUP METHOD 有权
公开(公告)号：US20210020971A1
公开(公告)日：2021-01-21
申请号：US17033028
申请日：2020-09-25
申请人： HYDROGENICS CORPORATION
发明人： Nathaniel Ian JOOS , Paolo FORTE , Jin KIM
IPC分类号： H01M8/04225 , H01M8/04119 , H01M8/04089 , H01M8/04302 , H01M8/04537 , H01M8/04746 , H01M8/04858
摘要： A process for starting a PEM fuel cell module includes blowing air through the cathode side of the module using external power. An amount hydrogen is released into the anode side of the module under a pressure greater than the pressure of the air on the cathode side, while the anode is otherwise closed. Cell voltages in the module are monitored for the appearance of a charged state sufficient to start the module. When the charged state is observed, the module is converted to a running state.

7. 发明授权

US10214821B2 Electrolyser and energy system 有权
公开(公告)号：US10214821B2
公开(公告)日：2019-02-26
申请号：US14404309
申请日：2013-05-27
申请人： HYDROGENICS CORPORATION
发明人： Nathaniel Ian Joos , Joseph Cargnelli
IPC分类号： C02F1/46 , H01M8/06 , F02B43/10 , C25B9/06 , C25B15/02 , C25B1/04 , G06Q30/04 , C25B9/18 , G06Q50/06
摘要： An electrolyzer operates within an energy system, for example to provide grid services, energy storage or fuel, or to produce hydrogen from electricity produced from renewable resources. The electrolyzer may be configured to operate at frequently or quickly varying rates of electricity consumption or to operate at a specified power consumption. In one process of operating an electrolyzer, a series of dispatches is received indicating a specified power consumption for a period of time. The dispatches may occur at least once every 30 minutes. The electrolyzer is operated according to the dispatches. Hydrogen produced by the electrolyzer is discharged to a natural gas system.

8. 发明授权

US09005825B2 Bus bar assembly for an electrochemical cell stack 有权
标题翻译：用于电化学电池堆的母线组件
公开(公告)号：US09005825B2
公开(公告)日：2015-04-14
申请号：US11937885
申请日：2007-11-09
申请人： Nathaniel Ian Joos , Mario Dzamarija
发明人： Nathaniel Ian Joos , Mario Dzamarija
IPC分类号： H01M8/02 , H01M8/24 , H01M8/10
CPC分类号： H01M2/204 , H01M2/206 , H01M8/0271 , H01M8/248 , H01M8/2483 , H01M2008/1095 , Y02E60/50
摘要： An electrochemical cell stack assembly is disclosed comprising a member made of an elastic and electrically conductive material placed between a bus bar and a starter plate. The elastic, electrically conducting member covers at least a peripheral region along a perimeter of a recess housing the bus bar to distribute compression forces over an interface area between the bus bar and an insulator end plate, thereby reducing shear stresses in the starter plate when the stack is compressed. An elastic pad also may be arranged in the recess and between the insulator end plate and the bus bar.
摘要翻译：公开了一种电化学电池堆组件，其包括由放置在汇流条和起动板之间的弹性和导电材料制成的构件。弹性导电构件至少沿着容纳母线的凹部的周边的周边区域覆盖，以将压缩力分布在汇流条和绝缘体端板之间的界面区域上，从而当起动器板中的剪切应力减小时堆栈被压缩。还可以在凹部中并且在绝缘体端板和汇流条之间设置弹性垫。

9. 发明授权

US08563195B2 Fuel cell power module frame assembly 有权
标题翻译：燃料电池电源模块框架组件
公开(公告)号：US08563195B2
公开(公告)日：2013-10-22
申请号：US12329073
申请日：2008-12-05
申请人： Anthony Sabapathy , Vicente Nunes , Andrew Hill , Igor Kvachnine
发明人： Anthony Sabapathy , Vicente Nunes , Andrew Hill , Igor Kvachnine
IPC分类号： H01M2/08
CPC分类号： H01M8/2475
摘要： A frame assembly for a fuel cell power module, particularly but not exclusively for use in lift trucks, has at least one frame element. The frame element is provided with an internal cavity that is filled with a fill material to provide a desired mass of the frame assembly. The frame assembly is configured to receive a fuel cell stack and other balance of plant components of a fuel cell power module and may also be configured to receive a fuel storage vessel. The frame assembly can be configured so that it can replace a battery pack of a lift truck and still provide adequate counterweight.
摘要翻译：用于燃料电池功率模块的框架组件具有至少一个框架元件，特别但非排他地用于起重车。框架元件设置有内部填充有填充材料以提供框架组件所需质量的内部空腔。框架组件构造成容纳燃料电池堆和燃料电池功率模块的其它工厂部件的平衡，并且还可以被配置为容纳燃料存储容器。框架组件可以被配置成使得其可以替换电梯的电池组并且仍然提供足够的配重。

10. 发明授权

US08419910B2 Electrolyzer cell stack system 有权
标题翻译：电解槽电池堆系统
公开(公告)号：US08419910B2
公开(公告)日：2013-04-16
申请号：US12209854
申请日：2008-09-12
申请人： Ali Rusta-Sallehy , Michael Vale , David Frank , Nathaniel Ian Joos
发明人： Ali Rusta-Sallehy , Michael Vale , David Frank , Nathaniel Ian Joos
IPC分类号： C25B15/08 , C25B15/02 , C25B1/04
CPC分类号： C25B15/02 , C25B1/06 , C25B9/06 , Y02E60/366
摘要： Some embodiments of the present invention provide a balance-of-plant system and apparatus suited for regulating the operation of an electrolyzer cell stack. Specifically, in some embodiments, a balance-of-plant system and apparatus is operable to regulate the respective pressures of at least two reaction products relative to one another. Various examples are provided to demonstrate how the respective pressures of two reaction products can be regulated in relation to one another in a pressure following configuration, thereby regulating the pressure differential across an electrolyte layer according to aspects of different embodiments of the invention. Some of the examples provided also include design simplifications and alternatives that may reduce production costs of electrochemical cells configured according to aspects of different embodiments of the invention.
摘要翻译：本发明的一些实施例提供了适于调节电解池单元堆的操作的工厂间系统和装置。具体地说，在一些实施方案中，植物系统和装置可操作以相对于彼此调节至少两种反应产物的相应压力。提供了各种实施例来证明两种反应产物的相应压力如何在压力跟随构型中彼此相关地调节，从而根据本发明的不同实施方案的方面来调节跨越电解质层的压力差。提供的一些实施例还包括可以降低根据本发明的不同实施方案的方面配置的电化学电池的生产成本的设计简化和替代方案。

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