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1. 发明授权

US5015342A Method and cell for the electrolytic production of a polyvalent metal 失效
标题翻译：用于电解生产多价金属的方法和电池
公开(公告)号：US5015342A
公开(公告)日：1991-05-14
申请号：US340356
申请日：1989-04-19
申请人： Marco V. Ginatta , Gianmichele Orsello , Riccardo Berruti
发明人： Marco V. Ginatta , Gianmichele Orsello , Riccardo Berruti
IPC分类号： C25C3/28 , C25C3/26 , C25C7/00 , C25C7/02
CPC分类号： C25C3/26 , C25C7/005
摘要： In a method for the production of a polyvalent metal, particularly titanium, by the cathodic dissolution of a halide of the metal in an electrolyte of alkali or alaline earth metal halides and the electro-extraction of the dissolved metal ions, the electro-extraction stage is carried out with the use of a composite electrode including an anode and a framework surrounding the anode and provided with metal partitions capable of anodic dissolution for confining within the framework a bath of alkali or alkaline earth metal halides which does not contain ions of the metal to be produced, and then applying a potential between the anode and the framework to cause the formation of an accumulation of alkali metal or alkaline earth metal by cathodic reduction, after which a potential is applied between the anode and the cathode to cause the deposition of the metal to be produced at the cathode and the simultaneous anodic dissolution of the partitions.The stage of cathodic dissolution of the halide is carried out separately from the extraction stage with the use of composite electrode similar to that used in the extraction stage.
摘要翻译：在通过碱金属或碱土金属卤化物的电解质中的金属的卤化物的阴极溶解和溶解的金属离子的电提取来制造多价金属，特别是钛的方法中，电萃取阶段使用包括阳极和围绕阳极的框架的复合电极进行，并且具有能够阳极溶解的金属隔板，用于限制框架内不含金属离子的碱金属或碱土金属卤化物浴然后在阳极和框架之间施加电位，通过阴极还原形成碱金属或碱土金属的堆积，然后在阳极和阴极之间施加电位，导致沉积在阴极处产生的金属和隔板的同时阳极溶解。卤化物的阴极溶解阶段与提取阶段分开进行，使用类似于萃取阶段中使用的复合电极。

2. 发明授权

US5296320A Lead-acid storage battery with tubular bipolar electrodes 失效
标题翻译：带管状双极电极的铅酸蓄电池
公开(公告)号：US5296320A
公开(公告)日：1994-03-22
申请号：US948608
申请日：1992-09-22
申请人： Marco V. Ginatta , Gianmichele Orsello , Pierangelo Perotti , Furio Rosetti , Marco Zampolli , Mario Maja
发明人： Marco V. Ginatta , Gianmichele Orsello , Pierangelo Perotti , Furio Rosetti , Marco Zampolli , Mario Maja
IPC分类号： H01M10/18
CPC分类号： H01M10/18 , Y02E60/126
摘要： A storage battery of the lead-acid type has unipolar electrodes (6) and bipolar electrodes (7), having a tubular shape fastened preferably perpendicularly to walls (3, 4) made of an insulating material, which divide container into two or more adjacent cells (1) containing the electrolyte. In a preferred embodiment, each tubular electrode (6, 7) is formed by an axial bar (8) of lead or an alloy thereof, having a circular section, surrounded by active material (9), either positive or negative, in its turn enclosed by a coaxial tubular sheath (10) in porous synthetic and insulating material, and end plates (11, 12) of plastic material. The exteriorly extending ends (13), of the bars (8) of the unipolar tubular electrodes (6) of each of the end cells are connected to a respective external bus bar (14) for the current. The external bus bar (14) constitutes a pole of the storage battery.
摘要翻译：铅酸型蓄电池具有单极电极（6）和双极电极（7），其具有优选地垂直于由绝缘材料制成的壁（3,4）固定的管状，其将容器分成两个或更多相邻含有电解质的电池（1）。在一个优选实施例中，每个管状电极（6,7）由具有圆形截面的铅或其合金的轴杆（8）形成，活塞材料（9）由活性材料（9）反过来由多孔合成和绝缘材料中的同轴管状护套（10）封闭，以及塑料材料的端板（11,12）。每个端电池的单极管状电极（6）的杆（8）的外部延伸端（13）连接到用于电流的相应的外部母线（14）。外部母线（14）构成蓄电池的极。

3. 发明授权

US4670121A Plant for the electrolytic production of reactive metals in molten salt baths 失效
标题翻译：用于在熔盐浴中电解生产活性金属的设备
公开(公告)号：US4670121A
公开(公告)日：1987-06-02
申请号：US885626
申请日：1986-07-15
申请人： Marco V. Ginatta , Gianmichele Orsello
发明人： Marco V. Ginatta , Gianmichele Orsello
IPC分类号： C25C3/26 , C25C7/00 , C25D17/00
CPC分类号： C25C7/005
摘要： The plant for the electrolytic production of a metal in a molten salt bath by deposition at the cathode in the solid state includes an outer casing, means for maintaining an atmosphere inert to the metal to be produced in the casing, a container within the casing and arranged to contain the molten salt bath and having a movable cover, a plurality of electrodes suspended in the molten salt bath each bearing on means for supporting it and connecting it electrically, the means comprising for each of the electrodes a pair of electrically conductive elements facing each other and supported respectively by two opposite walls of the container and handling means associated with the outer casing for removing any one of the electrodes from the container after raising of the movable cover.
摘要翻译：用于通过在固体状态下在阴极沉积而在熔融盐浴中电解生产金属的设备包括外壳，用于保持对壳体内要生产的金属惰性的气氛的装置，壳体内的容器，布置成容纳熔融盐浴并具有可移动盖，多个悬浮在熔融盐浴中的电极，每个电极承载在用于支撑并连接其的装置上，该装置包括用于每个电极的一对导电元件，彼此分别由容器的两个相对的壁和与外壳相关联的处理装置支撑，用于在可移动盖的升高之后从容器中移除任何一个电极。

4. 发明授权

US5288566A Sealed lead acid bipolar battery 失效
标题翻译：密封铅酸双极电池
公开(公告)号：US5288566A
公开(公告)日：1994-02-22
申请号：US796077
申请日：1991-11-20
申请人： Marco V. Ginatta , Furio Rossetti
发明人： Marco V. Ginatta , Furio Rossetti
IPC分类号： H01M10/18 , H01M4/70
CPC分类号： H01M10/18 , Y02E60/126
摘要： A sealed lead acid dipolar storage battery, in which one or more dipolar electrodes (11) consist of lead or lead alloy foils (13) or of other electroconductive material. The foils (13) are provided with a reticular print (14) for keeping a layer of positive active compound (15) on one side of the foil (13) and a layer of negative active compound (15) on the other side. The electrodes (11) are stacked one on top of the other so as to alternate the different polarities; a series of separators in microfiber glass with a high porosity are interposed between the electrodes (11) in series.
摘要翻译：一种密封铅酸偶极蓄电池，其中一个或多个偶极电极（11）由铅或铅合金箔（13）或其它导电材料组成。箔片（13）上设置有用于在箔片（13）一侧保持一层正极活性化合物（15）的网状印刷品（14）和另一侧的负极活性化合物层（15）。电极（11）一个叠置在另一个之上以交替不同的极性; 在电极（11）之间串联插入具有高孔隙率的超细纤维玻璃中的一系列分离器。

5. 发明授权

US4451340A Method for the electrolytic production of lead 失效
标题翻译：铅的电解生产方法
公开(公告)号：US4451340A
公开(公告)日：1984-05-29
申请号：US498425
申请日：1983-05-26
申请人： Marco V. Ginatta
发明人： Marco V. Ginatta
IPC分类号： C25C1/18 , C25C7/02
CPC分类号： C25C1/18 , C25C7/02 , Y02P10/212
摘要： Method for the production of electrolytic lead from lead containing solutions resulting from both primary extraction processes and scrap processing operations, consisting in the use of insoluble anodes made of uncoated graphite for oxygen evolution, together with noncontinuous cathodes for the production of lead, with the presence of additives in the electrolyte.
摘要翻译：用于由主要提取方法和废料处理操作产生的含铅溶液生产电解铅的方法，包括使用由未涂覆的石墨制成的不溶性阳极用于析氧，以及用于生产铅的非连续阴极，存在的电解质中的添加剂。

6. 发明授权

US4098658A Method of extracting metals from spent electric storage batteries 失效
标题翻译：从废电池中提取金属的方法
公开(公告)号：US4098658A
公开(公告)日：1978-07-04
申请号：US727391
申请日：1976-09-29
申请人： Marco V. Ginatta
发明人： Marco V. Ginatta
IPC分类号： C25C1/18 , H01M10/54 , C25B1/00 , C25F5/00
CPC分类号： H01M10/54 , C25C1/18 , Y02W30/84
摘要： Metals are recovered from the electrodes and connections of spent electric storage batteries by the step of: (a) recharging the spent electric batteries; (b) removing the electrolyte from said recharged electric batteries; (c) removing the bottom of said recharged batteries from which the electrolyte has been removed; (d) washing the electrodes and inside and outside the bottomless batteries obtained in step (c) with water; (e) drying the batteries washed in step (d) and closing the openings in the top of the dry batteries; (f) connecting the positive terminal of a power supply to the negative pole of the batteries obtained according to step (e) with protection against contact between electrolyte and the negative pole; and (g) immersing the batteries obtained according to step (f) in an electrolyte.
摘要翻译：通过以下步骤从电极和废电池的连接中回收金属：（a）对用过的电池进行充电; （b）从所述再充电的电池中除去电解质; （c）去除已经从其中除去电解质的所述再充电电池的底部; （d）用水清洗步骤（c）中获得的无电极电池内部和外部的电极; （e）干燥步骤（d）中洗涤的电池并关闭干电池顶部的开口; （f）将电源的正极端子连接到根据步骤（e）获得的电池的负极，防止电解液与负极之间的接触; 和（g）将根据步骤（f）获得的电池浸入电解质中。

7. 发明授权

US4400247A Method of producing metals by cathodic dissolution of their compounds 失效
标题翻译：通过其化合物的阴极溶解来生产金属的方法
公开(公告)号：US4400247A
公开(公告)日：1983-08-23
申请号：US261336
申请日：1981-05-07
申请人： Marco V. Ginatta
发明人： Marco V. Ginatta
IPC分类号： C25B1/00 , C25C1/00 , C25C3/00 , C25C3/28 , C25C7/00 , C25C1/02 , C25C1/06 , C25C1/12
CPC分类号： C25C1/00 , C25B1/00 , C25C3/00 , C25C3/28 , C25C7/005
摘要： Metals and metalloids are produced by cathodically dissolving compounds thereof in electrolytic cells. These cells have one or more heterogenous bipolar electrodes in series, with a terminal electrode as cathode and another terminal electrode as a soluble or inert anode. A common electrolyte is in contact with all electrodes.The compounds of the metals or metalloids are introduced into the cells and are brought into contact with the cathodic sides of the heterogenous electrodes. A cathodic half reaction takes place on the heterogenous bipolar electrode which permits the reduction and dissolution of the metal and metalloid compounds into the common electrolyte. The terminal negative electrodes are the site of the electrolytic deposition of the metals.The cells may also include an electrowinning system of anodes and cathodes, connected by way of the common electrolyte, for depositing the dissolved metals.
摘要翻译：金属和准金属通过将其化合物阴极溶解在电解槽中来制备。这些电池具有串联的一个或多个异质双极电极，端子电极为阴极，另一个端电极为可溶性或惰性阳极。普通电解液与所有电极接触。将金属或准金属的化合物引入到电池中并与异质电极的阴极侧接触。阴极半反应发生在异质双极电极上，其允许金属和准金属化合物还原和溶解到普通电解质中。末端负极是金属电解沉积的部位。电池还可以包括阳极和阴极的电解沉积系统，其通过公共电解质连接，用于沉积溶解的金属。

8. 发明授权

US4097354A Continuous process for electrolytic refining and electrowinning of elements and compounds 失效
标题翻译：电解精炼和电解冶金元素和化合物的连续工艺
公开(公告)号：US4097354A
公开(公告)日：1978-06-27
申请号：US685305
申请日：1976-05-11
申请人： Marco V. Ginatta
发明人： Marco V. Ginatta
IPC分类号： C25C1/00 , C25B9/00 , C25B15/00 , C25C7/00 , C25C1/12 , C25C1/18 , C25C7/02
CPC分类号： C25C7/007 , C25B15/00 , C25B9/00
摘要： A process and apparatus for the continuous electrolytic refining and electrochemical extraction of elements and compounds, in which cathodes and anodes, connected to a D.C. power supply, are continuously moved through a tank containing electrolyte along parallel paths with the direction of movement of the cathodes being opposite that of the anodes. Since the effective area of the cathodes increases as the effective area of the anodes decreases, the opposite motion of the anodes and cathodes tends to equalize the effective areas of the cathodes and anodes in close proximity with one another along the entire length of travel through the tank, thus allowing a higher current density to be maintained, and a high quality deposit on the cathodes. The cathodes and/or anodes can be in the form of a continuous sheet or a series of individual plates. Also, when continuous cathodes are used, the concentration of additives can be reduced, and thus the efficiency increased, by guiding the lower edge of the cathode in a groove which shields this edge, while allowing the upper edge of the continuous cathode to protrude above the surface of the electrolyte, thus preventing irregular edge deposits and allowing deposits only on the flat continuous surface of the cathodes.
摘要翻译：用于连续电解精炼和电化学提取元件和化合物的方法和装置，其中连接到直流电源的阴极和阳极连续地沿着平行路径移动通过包含电解质的槽，阴极的移动方向为与阳极相反。由于阴极的有效面积随着阳极的有效面积减小而增加，所以阳极和阴极的相反运动趋向于使阴极和阳极的有效面积彼此相近地沿着整个行进长度相等罐，从而允许保持更高的电流密度，并且在阴极上存在高质量的沉积物。阴极和/或阳极可以是连续片或一系列单独的板的形式。此外，当使用连续阴极时，可以通过在屏蔽该边缘的沟槽中引导阴极的下边缘，同时允许连续阴极的上边缘突出到上方，从而降低添加剂的浓度，从而提高效率电解质的表面，从而防止不规则的边缘沉积并且仅允许沉积在阴极的平坦的连续表面上。

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