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1. 发明申请

US20220018030A1 INTEGRALLY COMBINED CURRENT CARRIER CIRCULATION CHAMBER AND FRAME FOR USE IN UNIPOLAR ELECTROCHEMICAL DEVICES 有权
公开(公告)号：US20220018030A1
公开(公告)日：2022-01-20
申请号：US16994125
申请日：2020-08-14
申请人： KEY DH IP INC./IP STRATEGIQUES DH, INC.
发明人： ANDREW T.B. STUART , RAYNALD G. LACHANCE , EDWARD D.B. STUART , SAMANTHA E.L. STUART , JAIDEEP S. SPAL
IPC分类号： C25B9/04 , C25B9/20 , C25B1/08 , C25B1/34 , C25B1/26
摘要： Disclosed is an integrally combined electrical current carrier, circulation chamber and frame (CCF) formed as a single or double part (CCF) for use in unipolar electrochemical devices, such as a filter press electrolyser apparatus. The CCF is structured to define an internal circulation chamber for circulation of electrolyte, products, and reactants as well as apertures which form flow passageways when the filter press device is assembled. Affixed on opposed surfaces of the CCFs are electrically conductive planar electroactive structures which are in electrical contact with the CCF. The circulation chamber is formed by the depth of the CCF itself between opposing electroactive structures. Multiple CCFs are assembled and compressed together to form the filter press electrolyser apparatus. The flow passageway apertures within the assembled filter press electrolyser are aligned to form flow pathways, located above and below the circulation chambers. Reactants and electrolyte are input along the bottom flow pathways. When power is applied to the CCFs and electroactive structures, the reactants, once they flow into the circulation chamber with the electrolyte, undergo redox reactions to produce the products which are then collected and exit the electrolyser in the upper flow pathways.

2. 发明授权

US10718056B2 System and method for tuning an electrochemical cell stack 有权
公开(公告)号：US10718056B2
公开(公告)日：2020-07-21
申请号：US15879066
申请日：2018-01-24
申请人： Nuvera Fuel Cells, LLC
发明人： Scott Blanchet , Wonseok Yoon , Pierre-Francois Quet
IPC分类号： C25B15/02 , C25B1/10 , C25B1/08 , C25B9/20 , C25B1/02 , H01M8/0432 , H01M8/04537 , H01M8/04701 , H01M8/04858 , H01M8/04955 , H01M8/04223 , H01M8/04664
摘要： The present disclosure is directed to a method for tuning the performance of at least one electrochemical cell of an electrochemical cell stack. The method includes supplying power to an electrochemical cell stack. The electrochemical cell stack includes a plurality of electrochemical cells. The method further includes monitoring a parameter of at least one electrochemical cell and determining if an electrochemical cell becomes impaired. The method also includes diverting a fraction of the current flow from the impaired electrochemical cell during operation of the electrochemical cell stack.

3. 发明授权

US10480082B2 High-temperature, low-temperature—gradient methods for (CO-)electrolysis of water (SOEC) or for producing electricity within a reactor or fuel-cell stack (SOFC) respectively 有权
公开(公告)号：US10480082B2
公开(公告)日：2019-11-19
申请号：US15751319
申请日：2016-08-12
申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
发明人： Magali Reytier , Nicolas Bardi
IPC分类号： C25B1/08 , C25B1/10 , C25B9/18 , H01M8/12 , H01M8/249 , H01M8/04298 , C25B15/08 , C25B1/00 , C25B9/04 , C25B9/20 , H01M8/124
摘要： The invention essentially consists in supplying fuel (either steam or a mixture of steam with CO2 or H2 or CH4) to distinct zones of a cell or a group of stacked cells and of an adjacent cell or group of adjacent stacked cells within a given (co-)electrolysis reactor or a SOFC fuel-cell stack.

4. 发明授权

US10144641B2 System and method for high pressure, passive condensing of water from hydrogen in a reversible solid oxide fuel cell system 有权
公开(公告)号：US10144641B2
公开(公告)日：2018-12-04
申请号：US14748979
申请日：2015-06-24
申请人： The Boeing Company
发明人： Joshua M. Mermelstein
IPC分类号： B01D53/26 , C01B3/50 , H01M8/0656 , H01M8/04119 , H01M8/04291 , C25B15/08 , C25B1/08 , H01M8/124
摘要： A method for passively removing water from a stream of hydrogen gas includes receiving a stream of hydrogen gas that is water-saturated, having an initial pressure below about 1 psig and an initial temperature above about 25° C., compressing the stream of hydrogen gas to an elevated pressure, chilling the compressed stream of hydrogen gas to a low temperature, and condensing water from the compressed and chilled stream of hydrogen gas until the water content of the stream of hydrogen gas is below about 100 ppm.

5. 发明授权

US10066304B2 Combustible fuel and apparatus and process for creating the same 有权
公开(公告)号：US10066304B2
公开(公告)日：2018-09-04
申请号：US14119871
申请日：2012-05-23
申请人： Gary J. Bethurem
发明人： Gary J. Bethurem
IPC分类号： C25B1/06 , C25B9/06 , C25B9/20 , C25B1/08 , F02M25/12 , C25B3/00
摘要： Features for an aqueous reactor include a field generator. The field generator includes a series of parallel conductive plates including a series of intermediate neutral plates. The intermediate neutral plates are arranged in interleaved sets between an anode and a cathode. Other features of the aqueous reactor may include a sealed reaction vessel, fluid circulation manifold, electrical power modulator, vacuum port, and barrier membrane. Methods of using the field generator include immersion in an electrolyte solution and application of an external voltage and vacuum to generate hydrogen and oxygen gases. The reactor and related components can be arranged to produce gaseous fuel or liquid fuel. In one use, a mixture of a carbon based material and a liquid hydrocarbon is added. The preferred carbon based material is powdered coal.

6. 发明申请

US20180237924A1 HIGH-TEMPERATURE, LOW-TEMPERATURE-GRADIENT METHODS FOR (CO-)ELECTROLYSIS OF WATER (SOEC) OR FOR PRODUCING ELECTRICITY WITHIN A REACTOR OR FUEL-CELL STACK (SOFC) RESPECTIVELY 审中-公开
公开(公告)号：US20180237924A1
公开(公告)日：2018-08-23
申请号：US15751319
申请日：2016-08-12
申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
发明人： Magali REYTIER , Nicolas BARDI
IPC分类号： C25B1/08 , H01M8/249 , C25B15/08 , C25B9/04 , C25B9/20 , H01M8/04298 , H01M8/12
CPC分类号： C25B1/08 , C25B1/00 , C25B1/10 , C25B9/04 , C25B9/18 , C25B9/20 , C25B15/08 , H01M8/04298 , H01M8/12 , H01M8/249 , H01M2008/1293 , Y02E60/366 , Y02P20/132
摘要： The invention essentially consists in supplying fuel (either swam or a mixture of steam with CO2 or H2 or CH4) to distinct zones of a cell or a group of stacked cells and of an adjacent cell or group of adjacent stacked cells within a given (co-)electrolysis reactor or a SOFC fuel-cell stack.

7. 发明申请

US20180148850A1 SYSTEM AND METHOD FOR TUNING AN ELECTROCHEMICAL CELL STACK 审中-公开
公开(公告)号：US20180148850A1
公开(公告)日：2018-05-31
申请号：US15879049
申请日：2018-01-24
申请人： Nuvera Fuel Cells, LLC
发明人： Scott Blanchet , Wonseok Yoon , Pierre-Francois Quet
IPC分类号： C25B15/02 , H01M8/04537 , C25B1/08 , C25B1/10 , C25B9/20 , H01M8/04858 , H01M8/04701 , C25B1/02 , H01M8/0432 , H01M8/04223 , H01M8/04664 , H01M8/04955
CPC分类号： C25B15/02 , C25B1/02 , C25B1/08 , C25B1/10 , C25B9/206 , H01M8/04246 , H01M8/0432 , H01M8/04552 , H01M8/04582 , H01M8/04671 , H01M8/04701 , H01M8/04902 , H01M8/04955 , Y02E60/366
摘要： The present disclosure is directed to a method for tuning the performance of at least one electrochemical cell of an electrochemical cell stack. The method includes supplying power to an electrochemical cell stack. The electrochemical cell stack includes a plurality of electrochemical cells. The method further includes monitoring a parameter of at least one electrochemical cell and determining if an electrochemical cell becomes impaired. The method also includes diverting a fraction of the current flow from the impaired electrochemical cell during operation of the electrochemical cell stack.

8. 发明申请

US20160090657A1 A HYDROGEN GAS GENERATOR SYSTEM 审中-公开
标题翻译：氢气发电机系统
公开(公告)号：US20160090657A1
公开(公告)日：2016-03-31
申请号：US14785313
申请日：2014-04-15
申请人： CLEAN POWER HYDROGEN LIMITED
发明人： Williamson NIGEL
IPC分类号： C25B15/02 , C25B15/08 , C25B11/04 , C25B9/20 , C25B9/06 , C25B1/08 , C25B11/02
CPC分类号： C25B1/08 , C25B1/06 , C25B9/06 , C25B9/063 , C25B9/20 , C25B9/203 , C25B11/02 , C25B11/0447 , C25B11/0452 , C25B15/02 , C25B15/08 , Y02E60/366
摘要： A hydrogen gas generator system comprises a reactor stack adapted to perform electrolysis on water in an electrolyte solution, the reactor stack comprising a plurality of spaced apart electrode plates and electrolyte solution disposed between the plates, each plate having an upper outlet aperture and a lower inlet aperture to allow movement of electrolyte solution across the plates. A separator is configured to receive a mixture of gas and electrolyte solution from a top of the reactor stack and separate the gas from the electrolyte solution. A gas outlet configured to remove gas from the separator, and an electrolyte solution inlet configured to return electrolyte solution from the separator to a bottom of the reactor stack. The system comprises a pump configured to pump electrolyte solution in a circuit from the electrolyte solution outlet of the separator/reservoir, through the reactor stack at velocity, and back to the separator/reservoir, and in which in the upper and lower apertures are sufficiently large to allow pumped flow through the reactor stack.
摘要翻译：氢气发生器系统包括适于在电解质溶液中对水进行电解的反应器堆，反应堆堆叠包括多个间隔开的电极板和设置在板之间的电解质溶液，每个板具有上出口孔和下入口孔以允许电解质溶液跨过板移动。分离器构造成从反应器堆叠的顶部接收气体和电解质溶液的混合物，并将气体与电解质溶液分离。气体出口，被配置为从分离器除去气体，以及电解质溶液入口，其构造成将电解质溶液从分离器返回到反应堆堆叠的底部。该系统包括一泵，该泵配置成将来自分离器/储存器的电解液出口的回路中的电解质溶液以速度通过反应器堆叠并且返回到分离器/储存器，并且其中上孔和下孔足够大的允许泵送流过反应堆堆。

9. 发明授权

US09133553B2 Externally-reinforced water electrolyzer module 有权
标题翻译：外部加强型电解水模块
公开(公告)号：US09133553B2
公开(公告)日：2015-09-15
申请号：US13757478
申请日：2013-02-01
申请人： Next Hydrogen Corporation
发明人： Chris Wilson , Michael Stemp , James Hinatsu
IPC分类号： C25B9/00 , C25B1/08 , H01M2/10 , C25B9/18 , C25B9/20
CPC分类号： C25B1/08 , C25B9/00 , C25B9/18 , C25B9/206 , H01M2/1016 , Y02E60/366
摘要： A structural plate with external reinforcing means is provided for an electrolyzer module. The structural plate defines at least one degassing chamber and a half cell chamber opening. The external reinforcing means contact the structural plate for mitigating outward displacement of the structural plate in response to fluid pressure within the structural plate. The structural plate and the external reinforcing means define interlocking features for achieving contact and corresponding mechanical reinforcement.
摘要翻译：提供一种具有外部加强装置的结构板用于电解器模块。结构板限定至少一个脱气室和半室室开口。外部加强装置接触结构板以减轻结构板的响应于结构板内的流体压力的向外移位。结构板和外部加强装置限定用于实现接触和相应的机械加强的互锁特征。

10. 发明申请

US20140069807A1 INTERNALLY-REINFORCED WATER ELECTROLYSER MODULE 有权
标题翻译：内部增强水电解质模块
公开(公告)号：US20140069807A1
公开(公告)日：2014-03-13
申请号：US13757418
申请日：2013-02-01
申请人： NEXT HYDROGEN CORPORATION
发明人： Chris WILSON , Michael STEMP , James HINATSU
IPC分类号： C25B1/08
CPC分类号： C25B1/08 , C25B9/00 , C25B9/18 , C25B9/206 , Y02E60/366
摘要： A structural plate is provided for an electrolyser module. The structural plate defines at least one degassing chamber and a half cell chamber opening. The structural plate is reinforced with at least one internal reinforcing means mounted to the structural plate for mitigating outward displacement of the structural plate in response to fluid pressure within the structural plate. The structural plate defines holding features for locating and holding the internal reinforcing means.
摘要翻译：为电解槽模块提供结构板。结构板限定至少一个脱气室和半室室开口。结构板用至少一个安装到结构板上的内部加强装置进行加固，用于减轻结构板的响应于结构板内的流体压力的向外移位。结构板限定用于定位和保持内部加强装置的保持特征。

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