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1. 发明授权

US10006461B2 Electrolyte circulation in fuel cells stacks with reduced leakage current 有权
公开(公告)号：US10006461B2
公开(公告)日：2018-06-26
申请号：US14402650
申请日：2013-04-30
申请人： AFC Energy plc
发明人： Martin Thomas , Andreas Karl Backstrom
IPC分类号： H01M8/08 , F04D13/10 , H01M8/083 , H01M8/24 , H01M8/2485 , H01M8/04276 , H01M8/04291 , H01M8/0289
CPC分类号： F04D13/10 , H01M8/0289 , H01M8/04276 , H01M8/04291 , H01M8/083 , H01M8/2445
摘要： A fuel cell stack (10) comprises a plurality of fuel cells each with a chamber (K) for electrolyte with at least one inlet (114) and at least one outlet (116), and an inlet header (45) to supply electrolyte to all the cells in parallel. Each cell comprises a first plate (12) to define the electrolyte chamber (K), a second plate (13) to define an oxidizing gas chamber (0) and a third plate (14) to define a fuel gas chamber (H), each of these plates (12-14) also defining a side chamber (36) adjacent to but sealed from the corresponding chambers (K, 0, H), so the side chambers (36) defines an electrolyte outlet channel. An electrolyte flow channel (15) is also defined above the top portion of and in communication with the electrolyte chamber (K), so electrolyte is supplied from electrolyte supply (45) through openings (56) into the electrolyte chamber (K), flows upwards towards the top of the electrolyte chamber (K), exits said electrolyte chamber (K) via grooves (60), flows along the flow channel (15), breaks up into droplets at lip (68) and falls into the side chamber (36) prior to being expelled via electrolyte outlet (116). This arrangement reduces leakage currents.

2. 发明申请

US20180019492A1 Waste management in electrochemical systems 有权
公开(公告)号：US20180019492A1
公开(公告)日：2018-01-18
申请号：US15713617
申请日：2017-09-23
申请人： L3 Open Water Power, Inc.
发明人： Jason R. Kovacs , Ian S. McKay , David H. Porter , Thomas B. Milnes
IPC分类号： H01M8/06 , H01M8/22
CPC分类号： H01M8/0693 , C02F1/001 , C02F1/46 , C02F2001/5218 , C02F2101/10 , C25B1/00 , C25B9/00 , H01M8/04201 , H01M8/083 , H01M8/22 , H01M12/06 , H01M2300/0014
摘要： Waste management in electrochemical systems, such as electrochemical systems in which an electrochemically active material comprising aluminum is employed, is generally described.

3. 发明授权

US09843062B2 Vortex tube reformer for hydrogen production, separation, and integrated use 有权
公开(公告)号：US09843062B2
公开(公告)日：2017-12-12
申请号：US15078263
申请日：2016-03-23
申请人： ENERGYIELD LLC , John L. Rogitz
发明人： Robert Hotto
IPC分类号： C01B3/38 , B01J19/24 , F02C6/18 , H01M8/0612 , H01M8/086 , H01M8/083 , H01M8/1011 , H01M8/04007 , F02M33/00 , H01M8/1018 , H01M8/124 , H01M8/14 , F01D5/02
CPC分类号： H01M8/0618 , F01D5/02 , F02C3/205 , F02C3/22 , F02C6/10 , F02M33/00 , H01M8/04067 , H01M8/083 , H01M8/086 , H01M8/1011 , H01M2008/1095 , H01M2008/1293 , H01M2008/147
摘要： A reformer assembly includes a vortex tube receiving heated fuel mixed with steam. A catalyst coats the inner wall of the main tube of the vortex tube and a hydrogen-permeable tube is positioned in the middle of the main tube coaxially with the main tube. With this structure the vortex tube outputs primarily Hydrogen from one end and Carbon-based constituents from the other end. In some embodiments a second vortex tube receives the Carbon output of the first vortex tube to establish a water gas shift reactor, producing Hydrogen from the Carbon output of the first vortex tube.

4. 发明授权

US09774066B2 Large-scale metal-air battery with slurry anode 有权
公开(公告)号：US09774066B2
公开(公告)日：2017-09-26
申请号：US14673559
申请日：2015-03-30
申请人： Sharp Laboratories of America (SLA), Inc.
发明人： Hidayat Kisdarjono , Yuhao Lu , David Evans , Jong-Jan Lee
IPC分类号： H01M12/08 , H01M4/38 , H01M4/76 , H01M6/04 , H01M6/50 , H01M12/06 , H01M8/083
CPC分类号： H01M12/08 , H01M4/38 , H01M4/76 , H01M6/045 , H01M6/5077 , H01M8/083 , H01M12/06
摘要： A battery and an associated method are provided for generating power using an air cathode battery with a slurry anode. The method provides a battery with an air cathode separated from an anode current collector by an electrically insulating separator and an extrusion gap. The anode current collector extruder has a first plate with a plurality of slurry outlet perforations, and a sleeve having a first partition immediately adjacent to the extruder first plate, with a plurality of slurry inlet perforations. Active slurry is provided under pressure to an extruder inlet, and the extruder first plate slurry outlet perforations are selectively aligned with sleeve first partition slurry inlet perforations. Active slurry deposits are formed in the extrusion gap to mechanically charge the battery. In the discharge position, the sleeve moves so that the perforations no longer align, and slurry in the extruder is isolated from slurry in the extrusion gap.

5. 发明申请

US20160233496A1 Hydrogen Storage Alloys 审中-公开
标题翻译：储氢合金
公开(公告)号：US20160233496A1
公开(公告)日：2016-08-11
申请号：US14619511
申请日：2015-02-11
申请人： BASF Corporation
发明人： Kwo Young , Diana Wong , Benjamin Chao , Michael A. Fetcenko
IPC分类号： H01M4/38 , C22C30/00
CPC分类号： H01M4/385 , C22C30/00 , H01M4/383 , H01M8/083 , H01M10/345 , H01M12/08 , Y02E60/128
摘要： Hydrogen storage alloys comprising a metal oxide containing≧60 at % oxygen; and/or comprising metal regions separated by a boundary region, which boundary region comprises at least one channel; and/or comprising metal regions separated by a boundary region, where the boundary region has a length and an average width, where the average width is from about 12 nm to about 1100 nm; and/or comprising a metal oxide zone comprising a metal oxide, which oxide zone is aligned with at least one channel; and/or comprising a Ni/Cr metal oxide have improved electrochemical properties, for instance improved low temperature electrochemical performance.
摘要翻译：含有≥60at％氧气的金属氧化物的储氢合金; 和/或包括由边界区域分隔的金属区域，该边界区域包括至少一个通道; 和/或包括由边界区域分隔的金属区域，其中边界区域具有长度和平均宽度，其中平均宽度为约12nm至约1100nm; 和/或包括包含金属氧化物的金属氧化物区，该氧化物区与至少一个通道对准; 和/或包含Ni / Cr金属氧化物具有改善的电化学性能，例如改进的低温电化学性能。

6. 发明申请

US20160233495A1 Hydrogen Storage Alloys 审中-公开
公开(公告)号：US20160233495A1
公开(公告)日：2016-08-11
申请号：US14619455
申请日：2015-02-11
申请人： BASF Corporation
发明人： Kwo Young , Diana Wong , Benjamin Reichman
IPC分类号： H01M4/38 , C22C30/00
CPC分类号： H01M4/385 , C22C30/00 , H01M4/383 , H01M8/083 , H01M10/345 , H01M12/08 , Y02E60/128
摘要： Hydrogen storage alloys comprising a) at least one electrochemically active main phase and b) at least one electrochemically active secondary phase; and/or comprising a) at least one main phase, b) a storage secondary phase comprising one or more rare earth elements and c) a catalytic secondary phase, where the abundance of the storage secondary phase is >0.5 wt % and the abundance of the catalytic secondary phase is from about 0.3 to about 15 wt %, based on the alloy; exhibit improved electrochemical properties, for example improved low temperature electrochemical properties.

7. 发明申请

US20160049679A1 Interpenetrating Network of Anion-Exchange Polymers, Production Method Thereof and Use of Same 有权
标题翻译：阴离子交换聚合物互穿网络及其生产方法及其使用
公开(公告)号：US20160049679A1
公开(公告)日：2016-02-18
申请号：US14851216
申请日：2015-09-11
申请人： Philippe STEVENS , Fouad GHAMOUSS , Odile FICHET , Christian SARRAZIN
发明人： Philippe STEVENS , Fouad GHAMOUSS , Odile FICHET , Christian SARRAZIN
IPC分类号： H01M8/10 , H01M8/08 , H01M12/02
CPC分类号： H01M8/1044 , C08J3/246 , C08J5/2275 , C08J2300/208 , C08L71/03 , H01M8/083 , H01M12/02 , H01M12/06 , H01M2008/1095 , H01M2300/0082 , Y02E60/50 , Y02P70/56 , C08L2666/04 , C08L2666/06
摘要： The invention relates to a method for producing an anion-exchange polymer material having an IPN or semi-IPN structure, said method consisting in: (A) preparing a homogeneous reaction solution containing, in a suitable organic solvent, (a) at least one organic polymer bearing reactive halogen groups, (b) at least one tertiary diamine, (c) at least one monomer comprising an ethylenic unsaturation polymerizable by free radical polymerization, (d) optionally at least one cross-linking agent including at least two ethylenic unsaturations polymerizable by free radical polymerization, and e) at least one free radical polymerization initiator; and (B) heating the prepared solution to a temperature and for a duration that are sufficient to allow both a nucleophilic substitution reaction between components (a) and (b) and a free radical copolymerization reaction of components (c) and optionally (d) initiated by component (e). The invention also relates to the resulting IPN or semi-IPN material and to the use thereof in electrochemical devices, in direct contact with an air electrode.
摘要翻译：本发明涉及一种具有IPN或半IPN结构的阴离子交换聚合物材料的制备方法，所述方法包括：（A）制备均匀的反应溶液，该溶液含有在合适的有机溶剂中，（a）至少一种带有反应性卤素基团的有机聚合物，（b）至少一种叔胺，（c）至少一种包含通过自由基聚合可聚合的烯属不饱和度的单体，（d）任选的至少一种包含至少两个烯属不饱和键的交联剂可通过自由基聚合反应，和e）至少一种自由基聚合引发剂; 和（B）将制备的溶液加热到足以允许组分（a）和（b）之间的亲核取代反应和组分（c）和任选（d）的自由基共聚反应的温度和持续时间，由组件（e）启动。本发明还涉及所得到的IPN或半IPN材料及其在与空气电极直接接触的电化学装置中的用途。

8. 发明申请

US20150372330A1 Electricity Generating Device Including An Aluminium Alloy Electrode 审中-公开
标题翻译：含铝合金电极的发电装置
公开(公告)号：US20150372330A1
公开(公告)日：2015-12-24
申请号：US14765089
申请日：2013-02-01
申请人： REFLECTIA, S.A.
发明人： Xavier Saluena Berna , Rodrigo Martinez Maezlu , Gregorio Borge Bravo
IPC分类号： H01M8/06 , H01M8/08 , C25B1/10 , H01M4/46 , C01B3/08 , C25B5/00
CPC分类号： H01M8/0656 , C01B3/08 , C25B1/10 , C25B5/00 , C25B9/00 , H01M4/463 , H01M8/083 , H01M10/24 , H01M10/34 , Y02E60/366
摘要： The invention relates to an electricity generating device that can be used as an electricity generator and as an electricity and hydrogen generator, comprising an aluminium alloy electrode (2), an electrolyte (3) formed by a hydroxide and water solution, and a casing (4) formed by an inner layer (5) of carbon (coal, graphite, etc.) or conductive paste and an outer layer (6) of conductive metal. The solution can also be water, alcohol and hydroxide; water, salt and hydroxide; water, hydroxide and aluminate; water, alcohol, hydroxide and aluminate; water, salt, hydroxide and aluminate; and can contain a reagent. It is possible for the electrode (2) to be in contact with the inner layer (5) and for said inner layer not to cover all of the outer layer (6). Optionally, the electrode (2) is covered with a liquid-permeable membrane (7).
摘要翻译：本发明涉及一种可用作发电机和电和氢发生器的发电装置，包括铝合金电极（2），由氢氧化物和水溶液形成的电解质（3）和壳体（ 4）由碳（煤，石墨等）的内层（5）或导电膏和导电金属的外层（6）形成。溶液也可以是水，醇和氢氧化物; 水，盐和氢氧化物; 水，氢氧化物和铝酸盐; 水，醇，氢氧化物和铝酸盐; 水，盐，氢氧化物和铝酸盐; 并且可以含有试剂。电极（2）可以与内层（5）接触，并且所述内层可以不覆盖所有的外层（6）。可选地，电极（2）被透液膜（7）覆盖。

9. 发明授权

US09190678B2 Alkaline fuel cell and alkaline fuel cell system 有权
标题翻译：碱性燃料电池和碱性燃料电池系统
公开(公告)号：US09190678B2
公开(公告)日：2015-11-17
申请号：US13594940
申请日：2012-08-27
申请人： Hirotaka Mizuhata , Shunsuke Sata
发明人： Hirotaka Mizuhata , Shunsuke Sata
IPC分类号： H01M8/04 , H01M8/10 , H01M8/08
CPC分类号： H01M8/04186 , H01M8/04029 , H01M8/0485 , H01M8/083 , H01M8/1018 , Y02E60/50
摘要： Provided is an alkaline fuel cell, including: a membrane electrode assembly including an anion conductive electrolyte membrane, an anode electrode stacked on a first surface of the anion conductive electrolyte membrane, and a cathode electrode stacked on a second surface opposite to the first surface of the anion conductive electrolyte membrane; a first separator stacked on the anode electrode, at least including a fuel receiving portion for receiving a fuel; a second separator stacked on the cathode electrode, at least including an oxidant receiving portion for receiving an oxidant; and an alkaline aqueous solution supply portion for bringing an alkaline aqueous solution into contact with only the anion conductive electrolyte membrane of the membrane electrode assembly.
摘要翻译：本发明提供一种碱性燃料电池，其特征在于，具备：阴极导电性电解质膜，负极层叠在所述阴离子导电性电解质膜的第一面上的阳极电极和层叠在与所述阴离子导电性电解质膜的第一面相反侧的第二面上的阴极电极阴离子导电电解质膜; 堆叠在所述阳极电极上的第一隔板，至少包括用于接收燃料的燃料接收部分; 层叠在所述阴极电极上的第二隔板，至少包括用于接收氧化剂的氧化剂接收部分; 以及使碱性水溶液仅与膜电极接合体的阴离子导电电解质膜接触的碱性水溶液供给部。

10. 发明申请

US20150162607A1 DeBottis Energy Cell 审中-公开
标题翻译： DeBottis能量电池
公开(公告)号：US20150162607A1
公开(公告)日：2015-06-11
申请号：US14102759
申请日：2013-12-11
申请人： John Russell DeBottis
发明人： John Russell DeBottis
IPC分类号： H01M4/38 , H01M10/28 , H01M2/12 , H01M4/90 , H01M2/02
CPC分类号： H01M4/90 , H01M8/083 , H01M8/18 , Y02E60/528
摘要： The invention is an energy cell similar to the fuel cell technology it surpasses in lifecycle usage and in generating energy on the need. The energy cell is used to power utility lines, transportation, and heating. The main components is the carbon zinc rods that transfer the harvesting of thermal conductive energy from molecules friction force and then transfer that kinetic force into electrical output for any electrical devices requirement and revamps the short circuit issue in previous fuel cell technology.
摘要翻译：本发明是类似于燃料电池技术的能量电池，其在生命周期中的使用和在需要产生能量方面超越了它。能量池用于为公用事业线，运输和供暖提供电力。主要部件是碳锌棒，其传递从分子摩擦力获得的导热能量，然后将该动力转移到电力输出中，用于任何电气设备的要求，并改变了以前的燃料电池技术中的短路问题。

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