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1. 发明申请

US20180195151A1 MOLTEN SALT ELECTROLYZER, AND METHOD FOR PRODUCING METAL MAGNESIUM USING THE SAME AND METHOD FOR PRODUCING A TITANIUM SPONGE 审中-公开
公开(公告)号：US20180195151A1
公开(公告)日：2018-07-12
申请号：US15741197
申请日：2016-07-27
申请人： TOHO TITANIUM CO., LTD.
发明人： Matsuhide HORIKAWA , Daisuke SUZUKI
IPC分类号： C22B26/22 , C22B34/12 , C25C3/04 , C25C7/02 , C22B5/04
CPC分类号： C22B26/22 , C22B5/04 , C22B34/12 , C22B34/1272 , C25C3/04 , C25C7/005 , C25C7/02 , C25C7/025
摘要： A molten salt electrolyzer having a metal collection chamber, an electrolysis chamber, and two or more electrolytic cell units positioned in the electrolysis chamber. Each electrolytic cell unit has a cathode having an inner space in a prism form; at least one bipolar electrode in a rectangular cylinder form and disposed in the cathode inner space; and an anode in a prism form and disposed in an inner space of the bipolar electrode. At least part of individual planes forming an outer side of the bipolar electrode closest to the cathode faces a plane forming the prism-form inner space of the cathode. At least part of individual planes forming the inner side of the bipolar electrode closest to the anode faces a plane forming the prism of the anode. At least one plane of the cathode constitutes one plane of a cathode of another electrolytic cell unit.

2. 发明申请

US20170117585A1 METHOD FOR SYNTHESIS OF BORON CLUSTER BASED ELECTROLYTES FOR RECHARGEABLE MAGNESIUM BATTERY 审中-公开
公开(公告)号：US20170117585A1
公开(公告)日：2017-04-27
申请号：US14919784
申请日：2015-10-22
申请人： Toyota Motor Engineering & Manufacturing North America, Inc.
发明人： Oscar Tutusaus , Rana Mohtadi
IPC分类号： H01M10/0568 , H01M10/054
CPC分类号： H01M10/0568 , C25C3/04 , H01M4/466 , H01M4/5815 , H01M4/5825 , H01M10/054 , H01M2300/0025
摘要： Methods for forming magnesium batteries include improved processes for synthesizing magnesium electrolytes. The magnesium electrolytes include boron cluster anions, and the improved methods are solid phase or solution phase reactions that yield the desired magnesium boron cluster electrolytes from inexpensive, commercially available starting materials in a single step with relatively high purity.

3. 发明申请

US20160215406A1 METHOD FOR PRODUCING METAL AND METHOD FOR PRODUCING REFRACTORY METAL 审中-公开
标题翻译：生产金属的方法和生产耐火金属的方法
公开(公告)号：US20160215406A1
公开(公告)日：2016-07-28
申请号：US14914196
申请日：2015-05-22
申请人： TOHO TITANIUM CO., LTD.
发明人： Takahiro YAMABE , Yuichi ONO , Koji AKIYAMA , Motoshige SATO , Bunji AKIMOTO
IPC分类号： C25C3/04 , C25C3/34 , C25C7/00 , C25C3/26 , C25B1/00 , C25B9/06 , C25C3/08 , C25C3/28
CPC分类号： C25C3/04 , C25B1/006 , C25B9/063 , C25C3/08 , C25C3/26 , C25C3/28 , C25C3/34 , C25C7/005
摘要： Provided is a method for producing metal by molten salt electrolysis, by which the metal can be efficiently produced.A method for producing metal by using an apparatus for molten salt electrolysis having an electrolytic cell and an electrode pair, wherein the molten salt electrolysis in the electrolytic cell and heating of the molten salt by a Joule heat generation between a pair of electrodes for electrolysis are simultaneously performed; and wherein the apparatus for molten salt electrolysis has at least two sets of electrode pair, and at least one set of the electrode pairs is electrically opened.
摘要翻译：提供一种通过熔盐电解生产金属的方法，通过该方法可以有效地制造金属。通过使用具有电解槽和电极对的熔盐电解装置来制造金属的方法，其中，所述电解槽中的熔融盐电解和在一对电解电极之间通过焦耳热产生的熔融盐的加热是同时执行; 并且其中所述熔盐电解装置具有至少两组电极对，并且至少一组所述电极对电气打开。

4. 发明申请

US20160215405A1 MOLTEN SALT ELECTROLYSIS APPARATUS AND PROCESS 审中-公开
标题翻译： MOLTEN SALT ELECTROLYSIS设备和工艺
公开(公告)号：US20160215405A1
公开(公告)日：2016-07-28
申请号：US14911135
申请日：2014-08-15
申请人： CSIR
发明人： David Steyn Van Vuuren , Dewald Terblanche , Eugene Swanepoel
IPC分类号： C25C3/04 , C25C7/02
CPC分类号： C25C3/04 , C25C3/02 , C25C7/005 , C25C7/025
摘要： The invention provides a process and an apparatus for the production of a metal selected from metallic alkali metals, M, and alkaline earth metals, Mac from the molten salts thereof, the apparatus including at least an electrochemical cell with planar anodes and cathodes installed in the following sequence: {a-c-a)n to produce alkali metal or alkaline earth metals electrolytically!y from the respective chloride salts thereof, wherein n represents the number of times the sequence of anode-cathode-anode is repeated.
摘要翻译：本发明提供了一种用于从其熔融盐中生产选自金属碱金属，M和碱土金属，Mac的金属的方法和装置，所述装置至少包括具有平面阳极和阴极的电化学电池，所述电化学电池安装在按照以下顺序：{aca] n从其各自的氯化物盐中电解生成碱金属或碱土金属，其中n表示重复阳极 - 阴极 - 阳极序列的次数。

5. 发明申请

US20160090658A1 THERMAL ELECTROLYTIC PRODUCTION 审中-公开
标题翻译：热电生产
公开(公告)号：US20160090658A1
公开(公告)日：2016-03-31
申请号：US14865875
申请日：2015-09-25
申请人： Richard Diver , Gregory Scott Duncan , Michal Korenko , Carol Larson , Shahin Nudehi , Robert Palumbo , Jonathan Schoer , Luke Venstrom
发明人： Richard Diver , Gregory Scott Duncan , Michal Korenko , Carol Larson , Shahin Nudehi , Robert Palumbo , Jonathan Schoer , Luke Venstrom
IPC分类号： C25C7/00 , C25C3/04
CPC分类号： C25C7/005 , C25C3/04
摘要： Systems, methods, and other embodiments associated with thermal electrolytic production. According to one embodiment, a system includes a tower having an active reflux evaporator and a condenser system. The active reflux evaporator having a distributor pump assembly and an absorber. The distributor pump assembly pumps a heat pipe liquid metal to a distributor. The absorber receives the liquid metal from the distributor. The absorber facilitates evaporation of the liquid metal to form an evaporated metal. The condenser system includes a thermal load and a liquid pump assembly. The thermal load condenses the evaporated metal back to the liquid metal. The liquid pump assembly actively pumps the liquid metal to the distributor pump assembly.
摘要翻译：与热电解生产相关的系统，方法和其他实施方案。根据一个实施例，系统包括具有主动回流蒸发器和冷凝器系统的塔架。主动回流蒸发器具有分配器泵组件和吸收器。分配器泵组件将热管液体金属泵送到分配器。吸收器从分配器接收液态金属。吸收剂促进液体金属的蒸发以形成蒸发的金属。冷凝器系统包括热负荷和液体泵组件。热负荷将蒸发的金属冷凝回液态金属。液体泵组件主动将液体金属泵送到分配器泵组件。

6. 发明授权

US07811509B2 Material submergence system 有权
标题翻译：物料淹没系统
公开(公告)号：US07811509B2
公开(公告)日：2010-10-12
申请号：US11998943
申请日：2007-12-03
申请人： Chris T. Vild , Richard Henderson , Richard C. Chandler
发明人： Chris T. Vild , Richard Henderson , Richard C. Chandler
IPC分类号： B05D1/18
CPC分类号： C25C3/04 , C22B9/05 , C22B9/055 , C22B21/0084 , C22B21/064 , C25C7/06
摘要： A molten metal submergence device includes a submergence chamber, an inlet pipe, and a vortex breaker. The submergence chamber is defined by a side wall and includes an inlet in communication with an associated molten metal bath and an outlet in communication with the associated molten metal bath. The inlet is positioned in relation to the side wall such that material passing through the inlet is introduced at least substantially tangentially to the side wall. The inlet pipe is in communication with the inlet of the submergence chamber. The inlet pipe is configured to depend from a wall of the submergence chamber within the confines of the side wall. The vortex breaker is disposed in the submergence chamber between the inlet and the outlet.
摘要翻译：熔融金属浸没装置包括浸没室，入口管和涡流破坏器。浸没室由侧壁限定，并且包括与相关联的熔融金属浴连通的入口和与相关联的熔融金属浴连通的出口。入口相对于侧壁定位，使得通过入口的材料至少基本上相对于侧壁被引入。入口管与浸没室的入口连通。入口管被构造成从侧壁的范围内的淹没室的壁上。涡流破碎器设置在入口和出口之间的浸没室中。

7. 发明申请

US20100200420A1 CONTROL OF BY-PASS CURRENT IN MULTI-POLAR LIGHT METAL REDUCTION CELLS 审中-公开
标题翻译：在多极轻金属还原电池中控制旁路电流
公开(公告)号：US20100200420A1
公开(公告)日：2010-08-12
申请号：US12677599
申请日：2008-09-03
申请人： Adam J. Gesing , David K. Creber
发明人： Adam J. Gesing , David K. Creber
IPC分类号： C25C3/00
CPC分类号： C25C3/00 , C25C3/02 , C25C3/04 , C25C3/06 , C25C7/005 , C25C7/04
摘要： The invention relates to a multi-polar reduction cell for production of a light metal by electrolysis. The cell has an anode, a cathode, and at least one current-conducting multi-polar electrode interposed between the anode and the cathode. The cell has a molten electrolyte containing a metal salt to be electrolyzed held within the cell and preferably has means to maintain an upper surface of the electrolyte at a predetermined level within the cell. The level is preferably maintained above the upper end of the multi-polar electrode(s), at least in use of the cell. The multi-polar electrode has an electrically insulating surface at its upper end that minimizes or eliminates by-pass current between the anode and cathode when the cell is operated. The invention also relates to the method of minimizing or eliminating the by-pass current.
摘要翻译：本发明涉及一种通过电解生产轻金属的多极还原电池。电池具有阳极，阴极和置于阳极和阴极之间的至少一个导电多极电极。该电池具有含有待电解的金属盐的熔融电解质，并且优选具有将电解液的上表面保持在电池内预定水平的装置。该电平优选至少在电池的使用中保持在多极电极的上端上方。多极电极在其上端具有电绝缘表面，以在电池工作时使阳极和阴极之间的旁路电流最小化或消除。本发明还涉及使旁路电流最小化或消除的方法。

8. 发明授权

US06676824B2 Process for purification of molten salt electrolytes 失效
标题翻译：熔融盐电解质的纯化方法
公开(公告)号：US06676824B2
公开(公告)日：2004-01-13
申请号：US09906663
申请日：2001-07-18
申请人： Roger C. Urquhart , Roman Deshko , Sami Mourad
发明人： Roger C. Urquhart , Roman Deshko , Sami Mourad
IPC分类号： C25C304
CPC分类号： C25C3/04 , C01F5/30 , C01P2006/80
摘要： A process for purification of molten salt electrolytes containing magnesium chloride in which oxygen-containing impurities such as magnesium hydroxychloride are destroyed both electrolytically and chemically. The process comprises passing a direct current through a magnesium chloride-containing molten salt electrolyte, thereby electrolyzing a portion of the oxygen-containing impurities at the anode. In addition, the voltage and current of the direct current are sufficiently high to cause electrolysis of a small proportion of the magnesium chloride present in the electrolyte to thereby produce finely dispersed droplets of elemental magnesium in the electrolyte. The droplets of elemental magnesium react chemically with oxygen-containing impurities present in the electrolyte. The purified electrolyte is transferred to an electrolytic cell for the production of magnesium metal and chlorine gas.
摘要翻译：一种纯化含有氯化镁的熔融盐电解质的方法，其中含氧杂质如羟基氯化镁被电解和化学破坏。该方法包括使直流电流通过含氯化镁的熔融盐电解质，从而在阳极处电解一部分含氧杂质。此外，直流电压和电流足够高，导致存在于电解质中的少量氯化镁的电解，从而在电解质中产生微细分散的元素镁液滴。元素镁的液滴与存在于电解质中的含氧杂质发生化学反应。将纯化的电解质转移到用于生产镁金属和氯气的电解池中。

9. 发明授权

US5500100A Method for removing magnesium from aluminum-magnesium alloys with engineered scavenger compound 失效
标题翻译：用工程化清除剂从铝镁合金中除去镁的方法
公开(公告)号：US5500100A
公开(公告)日：1996-03-19
申请号：US317050
申请日：1994-10-03
申请人： William D. Riley , Bing W. Jong
发明人： William D. Riley , Bing W. Jong
IPC分类号： C22B26/22 , C25C3/04
CPC分类号： C22B26/22 , C25C3/04
摘要： A process of recovering magnesium from an aluminum-magnesium alloy using a two electrode cell, comprising:placing an engineered scavenger compound in an electrode basket of a two electrode cell;adjusting the temperature of a surrounding heating furnace to a temperature below at the melting point of an Al--Mg alloy under a salt bath in a crucible disposed in the cell;immersing the electrode basket containing the engineered scavenger compound into a molten salt bath and making an electrical connection between the crucible and the electrode basket until the engineered scavenger compound is charged with Mg to a point sufficient to cause cessation of voltage and current flow; andmaking an electrical connection between the basket electrode containing the engineered scavenger compound and Mg and a stainless steel rod electrode disposed within the molten salt bath, and applying a current through a DC voltage sufficient to cause captured Mg to leave the engineered scavenger compound and become electrodeposited on the stainless steel rod.
摘要翻译：一种使用两电极电池从铝镁合金中回收镁的方法，包括：将工程化的清除剂化合物放置在两电极电池的电极筐中; 将周围加热炉的温度调节到设置在电池内的坩埚中的盐浴下的Al-Mg合金的熔点以下的温度; 将含有工程化清除剂化合物的电极篮浸入熔融盐浴中，并在坩埚和电极筐之间形成电连接，直到工程化清除剂化合物充满Mg至足以导致电压和电流流动停止的点; 并且在包含工程化清除剂化合物的筐电极与Mg之间形成电连接，并且设置在熔融盐浴内的不锈钢棒电极，并且施加足以引起捕获的Mg离开工程化清除剂化合物的DC电压的电流，并且变成电沉积在不锈钢棒上。

10. 发明授权

US5415742A Process and apparatus for low temperature electrolysis of oxides 失效
标题翻译：低温电解氧化物的工艺和装置
公开(公告)号：US5415742A
公开(公告)日：1995-05-16
申请号：US137432
申请日：1993-10-15
申请人： Alfred F. La Camera , Kathleen M. Tomaswick , Siba P. Ray , Donald P. Ziegler
发明人： Alfred F. La Camera , Kathleen M. Tomaswick , Siba P. Ray , Donald P. Ziegler
IPC分类号： C25C3/04 , C25C3/06 , C25C3/12 , C25B9/00 , C25B15/02 , C25C3/20
CPC分类号： C25C3/06 , C25C3/04 , C25C3/12
摘要： A process for electrowinning metal in a low temperature melt is disclosed. The process utilizes an inert anode for the production of metal such as aluminum using low surface area anodes at high current densities.
摘要翻译：公开了一种在低温熔体中电解金属的方法。该方法利用惰性阳极用于在高电流密度下使用低表面积阳极生产诸如铝的金属。

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