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公开(公告)号：US5712061A
公开(公告)日：1998-01-27
申请号：US557441
申请日：1995-11-14
CPC分类号： H01M2/06 , H01M12/06 , H01M4/06 , C23F2201/00
摘要： An anode immersed in liquid electrolyte of a battery is threadily engaged with a plastic holder impervious to the corrosive action of the electrolyte. Electrical connection is made to the underside of the anode through a liquid-tight fitting which passes up through the underside of the holder. A sealing gasket is placed at the lower interface between the anode and its holder and the threads are provided with a sealing tape. Additional anode capacity may be provide with the provision of a threaded aperture on the surface of the anode for receiving a supplemental anode having a threaded projection which engages the aperture.
摘要翻译： 浸在电池的液体电解质中的阳极与不受电解质的腐蚀作用的塑料保持器进行螺纹接合。 通过液体密封配件将电气连接到阳极的下侧，该配件穿过保持器的下侧。 密封垫片放置在阳极和其保持器之间的下界面处，并且螺纹设置有密封带。 附加的阳极容量可以提供在阳极表面上设置螺纹孔，用于接收具有接合孔的螺纹突起的补充阳极。
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公开(公告)号：US4897321A
公开(公告)日：1990-01-30
申请号：US912274
申请日：1986-09-29
申请人： Nicholas Shuster , Joseph A. Neff
发明人： Nicholas Shuster , Joseph A. Neff
摘要： A system and a method of controlled electrochemical power generation are disclosed. The system includes an electrochemical cell comprising an alkali metal anode, a cathode initially spaced about 10-25 mils from the anode to define a flow channel, an electrolyte comprising an aqueous solution of the hydroxide of the alkali metal and, for example, a separator system adapted for providing a substantially uniform pattern of flow of the electrolyte through the flow channel is utilized in a system and method of controlled power generation. Flow control valves may, for example, be used to control the volumetric flow rate of the electrolyte through the flow channel thereby attaining substantially uniform voltage from the cell.
摘要翻译： 公开了一种控制电化学发电的系统和方法。 该系统包括电化学电池，该电化学电池包括碱金属阳极，最初与阳极间隔大约10-25密耳的阴极以限定流动通道，包含碱金属氢氧化物的水溶液的电解质和例如分离器 适用于通过流动通道提供电解质的基本上均匀的流动模式的系统被用于受控发电的系统和方法。 流量控制阀可以例如用于控制通过流动通道的电解液的体积流量，从而获得来自电池的基本均匀的电压。
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公开(公告)号：US4762758A
公开(公告)日：1988-08-09
申请号：US808096
申请日：1985-12-12
申请人： Nicholas Shuster , Jerome F. Pallat
发明人： Nicholas Shuster , Jerome F. Pallat
CPC分类号： H01M2/14
摘要： A separator system for electrochemical cells whereby a reactive metal anode and active porous cathode are isolated from one another while the uniformity and turbulence of the electrolyte flow therebetween is increased. The separator system includes a rigid porous member adjacent to the cathode and a resilient porous member adjacent to the rigid porous member and between the rigid porous member and the anode. This orientation of the separator system components results in a cell having improved controllability and reduced polarization during operation.
摘要翻译： 一种用于电化学电池的分离器系统，其中活性金属阳极和活性多孔阴极彼此隔离，同时电解质流动的均匀性和湍流增加。 分离器系统包括与阴极相邻的刚性多孔构件和与刚性多孔构件相邻并且刚性多孔构件和阳极之间的弹性多孔构件。 分离器系统组件的这种取向导致在操作期间具有改进的可控制性和降低的极化的电池。
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公开(公告)号：US4675254A
公开(公告)日：1987-06-23
申请号：US829323
申请日：1986-02-14
申请人： Nicholas Shuster , Jerome F. Pallat
发明人： Nicholas Shuster , Jerome F. Pallat
CPC分类号： H01M2/18 , H01M12/065 , H01M2/40 , H01M6/04
摘要： A method of improving performance in an electrochemical cell having a consumable metal anode defining an anode face and a cathode spaced from the anode face and defining an electrolyte flow channel therebetween whereby an aqueous alkaline electrolyte flows through a system of flow baffles disposed in the electrolyte flow channel of the cell. The flow baffles define an electrolyte flow path having a directional vector component perpendicular to a sufficient component of a flow vector of the electrolyte to increase the speed at which the electrolyte passes across the anode face at any selected volumetric flow rate as compared to an otherwise identical cell without such baffles.
摘要翻译： 一种提高电化学电池的性能的方法，该电化学电池具有限定阳极面和阴极与阳极面间隔开并在其间限定电解质流动通道的消耗性金属阳极，其中碱性电解质水溶液流过设置在电解质流中的流动挡板系统 信道的通道。 流动挡板限定电解质流动路径，其具有垂直于电解质的流动矢量的足够分量的方向矢量分量，以增加电解质以任何选定的体积流速穿过阳极面的速度，与其他相同 电池没有这样的挡板。
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5.发明授权
公开(公告)号：US4273628A
公开(公告)日：1981-06-16
申请号：US43377
申请日：1979-05-29
CPC分类号： C25B1/22
摘要： Chromic acid is now produced in simplified processing that also reduces acid contaminants, while using the alkali metal chromate typically available at an early stage in chromic acid production from chrome ore. In the process, chromate is converted to dichromate in the anode compartment of either a two-compartment, or three-compartment, electrolytic cell. During electrolysis, metal ion contamination is reduced. Withdrawn anolyte from this first cell may then be concentrated. The dichromate feed, possibly concentrated, is then introduced to the center compartment of a three-compartment electrolytic cell and flows through a porous diaphragm to the anode compartment of the cell. The anolyte from this later electrolytic cell, rich in chromic acid, can be concentrated, cooled, and the chromic acid recovered. Liquid removed from chromic acid recovery can be recycled. Alkali product is produced in the cathode compartment of each cell.
摘要翻译： 铬酸现在通过简化的处理生产，还可以减少酸性污染物，同时使用通常在铬矿生产铬酸生产的早期阶段获得的碱金属铬酸盐。 在此过程中，铬酸盐在两室或三室电解池的阳极室中转化为重铬酸盐。 电解过程中，金属离子污染减少。 然后可以将来自该第一个细胞的脱落的阳极电解液浓缩。 然后将可能浓缩的重铬酸盐进料引入三室电解池的中间室，并通过多孔隔膜流到电池的阳极室。 来自该后期的富含铬酸的电解池的阳极电解液可以被浓缩，冷却，并回收铬酸。 从铬酸回收中除去的液体可以回收利用。 在每个电池的阴极室产生碱产品。
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公开(公告)号：US5652068A
公开(公告)日：1997-07-29
申请号：US557439
申请日：1995-11-14
申请人： Nicholas Shuster , David E. Harney
发明人： Nicholas Shuster , David E. Harney
CPC分类号： H01M12/06 , H01M6/50 , H01M8/04089
摘要： A metal-air battery having a case within which is contained an anode, an air cathode and a liquid electrolyte, above which is an air plenum. The battery includes a standpipe arrangement which extends to a source of air for providing the necessary oxygen to the air plenum for proper battery operation.
摘要翻译： 一种金属空气电池，其具有包含阳极，空气阴极和液体电解质的壳体，在其上方是空气增压室。 该电池包括一个竖管装置，其延伸到空气源，以便为空气通风室提供必要的氧气以进行适当的电池操作。
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公开(公告)号：US5108856A
公开(公告)日：1992-04-28
申请号：US512010
申请日：1990-04-12
申请人： Nicholas Shuster
发明人： Nicholas Shuster
摘要： A surfactant is present in an aqeuous alkaline electrolyte of a consumable metal anode electrochemical cell in a concentration sufficient to substantially reduce both the surface tension of the electrolyte and the rate of the parasitic corrosion reaction occurring between the electrolyte and the anode. The surfactant is useful in minimizing the harmful side effects, such as increased heat generation, anode consumption without producing useful energy and increased hydrogen gas production rates, such as are associated with the parasitic corrosion reaction experienced in such electrochemical cells.
摘要翻译： 表面活性剂存在于消耗性金属阳极电化学电池的碱性电解质中，其浓度足以显着降低电解质的表面张力和电解质与阳极之间发生的寄生腐蚀反应的速率。 表面活性剂可用于最小化有害的副作用，例如增加发热，阳极消耗而不产生有用能量和增加的氢气产生速率，例如与这种电化学电池中经历的寄生腐蚀反应相关。
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公开(公告)号：US4555454A
公开(公告)日：1985-11-26
申请号：US724322
申请日：1985-04-17
申请人： Nicholas Shuster
发明人： Nicholas Shuster
摘要： A consumable metal electrode incorporates a fibrous reinforcing network of electrically insulating material extending through at least a portion of the body of the electrode and disposed in close proximity to a surface of the electrode which will be contacted by liquid electrolyte and eroded during operation of an electrochemical cell incorporating the electrode. Local turbulence is generated by the fibrous network at the electrode surface during operation of the cell in order to maximize electrical output.
摘要翻译： 消耗性金属电极包括电绝缘材料的纤维增强网络，其延伸穿过电极主体的至少一部分并且设置在电极的表面附近，电极的表面将在电化学操作期间被电解液接触并被侵蚀 电极结合电极。 在电池操作期间，电极表面处的纤维网络产生局部湍流，以使电输出最大化。
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公开(公告)号：US3992269A
公开(公告)日：1976-11-16
申请号：US628390
申请日：1975-11-03
CPC分类号： C25B3/105
摘要： Disclosed is an improved method for the electrochemical production of pinacols from organic carbonyl compounds at high current efficiency in an acid medium in a cell having a hydraulically impermeable cation-exchange membrane. Aqueous organic carbonyl compound and sulfuric acid are introduced to the cathode compartment of the cell along with copper ions in controlled concentrations. After passing an electrolyzing current between the anode and cathode of the cell the pinacol is recovered from the cathode compartment effluent.
摘要翻译： 公开了一种用于在具有水不透性阳离子交换膜的电池中的酸性介质中以高电流电化学生产有机羰基化合物的频哪醇的改进方法。 将水性有机羰基化合物和硫酸与受控浓度的铜离子一起引入电池的阴极室。 在电池的阳极和阴极通过电解电流之后，从阴极室流出物回收频哪醇。
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公开(公告)号：US5525442A
公开(公告)日：1996-06-11
申请号：US583062
申请日：1990-09-14
申请人： Nicholas Shuster
发明人： Nicholas Shuster
CPC分类号： H01M6/34 , H01M2/16 , H01M2/1646 , H01M2/1653 , H01M6/04 , H01M6/24
摘要： An alkali metal battery has an alkali metal anode such as lithium in an organic anolyte and a cathode in an aqueous catholyte. An ion conductive diaphragm allows ions to migrate between the anolyte and the catholyte while limiting the transport of water from the catholyte to the anolyte.In a preferred embodiment, the ion conductive diaphragm is nonporous so that there is no transport of water ion to the anolyte.The battery is particularly useful for long durations of up to a week or longer in seawater.
摘要翻译： 碱金属电池在有机阳极电解液中具有锂等碱金属阳极，在阴极电解液中具有阴极。 离子传导隔膜允许离子在阳极电解液和阴极电解液之间迁移，同时限制水从阴极电解液输送到阳极电解液。 在优选的实施方案中，离子导电隔膜是无孔的，因此不会将水离子运送到阳极电解液。 电池在海水长达一周或更长的长时间内特别有用。
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