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1. 发明申请

WO2007106709A2 METHOD FOR ELECTROLYTIC PRODUCTION AND REFINING OF METALS 审中-公开
标题翻译：金属电解生产和精炼的方法
公开(公告)号：WO2007106709A2
公开(公告)日：2007-09-20
申请号：PCT/US2007/063555
申请日：2007-03-08
申请人： ELKEM AS , DONALD, Sadoway , JOHANSEN, Kai , MYHRE, Bjorn , ENGVOLL, Marianne , ENGVOLL, Krister
发明人： DONALD, Sadoway , JOHANSEN, Kai , MYHRE, Bjorn , ENGVOLL, Marianne , ENGVOLL, Krister
IPC分类号： C25B1/00 , C25C3/36
CPC分类号： C25C3/28 , C25B1/006 , C25C3/34 , C25C7/005
摘要： The present invention relates to a method for electrolytic production and refining of metals having a melting point above about 1000 0C, particularly silicon, where there is provided a first electrolytic cell having an upper molten electrolyte layer of a first electrolyte, a lower molten alloy layer of an alloy of the metal to be refined and at least one metal more noble than the metal to be refined. The lower alloy layer is the cathode in the first cell and an anode is positioned in the upper molten electrolyte layer. A second electrolytic cell is also provided with an upper molten metal layer of the same metal as the metal to be refined, said layer constituting a cathode, a lower molten alloy layer, said lower layer constituting an anode, said alloy having a higher density than the metal to be refined, and an intermediate molten electrolyte layer having a density between the density of the upper and lower molten layers. Both electrolytes are oxide based electrolytes containing oxide of the metal to be refined, and the electrolyte is in molten state and has a melting point below the operating temperature of the process. Raw material comprising an oxide of the metal to be refined is added to the first cell and direct electric current is passed through the anode to the cathode such that the metal to be refined is moved from the anode and deposited in molten state at the cathode. The two cells can be operated in two separate steps. One to produce an alloy and the other to refine metal from the alloy.
摘要翻译：本发明涉及一种用于电解生产和精炼熔点高于约1000℃的金属，特别是硅的方法，其中提供了第一电解槽，其具有上部熔融电解质层第一电解质，待精炼金属与至少一种比待精炼金属更贵重的金属的合金的下熔融合金层。下部合金层是第一电池中的阴极，并且阳极位于上部熔融电解质层中。第二电解槽还具有与待精炼的金属相同金属的上部熔融金属层，所述层构成阴极，下部熔融合金层，所述下部层构成阳极，所述合金的密度高于待精炼的金属以及中间熔融电解质层，所述中间熔融电解质层的密度介于上部和下部熔融层的密度之间。这两种电解质都是含有待精制金属的氧化物的氧化物基电解质，并且电解质处于熔融状态并具有低于该工艺操作温度的熔点。将包含待精制的金属的氧化物的原材料添加到第一电池中，并将直流电流通过阳极到达阴极，使得待精制的金属从阳极移动并在阴极处以熔融状态沉积。这两个电池可以分两个步骤操作。一个生产合金，另一个精炼合金中的金属。

2. 发明申请

WO2007106709A9 METHOD FOR ELECTROLYTIC PRODUCTION AND REFINING OF METALS 审中-公开
标题翻译：电解生产和金属精炼方法
公开(公告)号：WO2007106709A9
公开(公告)日：2008-01-03
申请号：PCT/US2007063555
申请日：2007-03-08
申请人： ELKEM AS , DONALD SADOWAY , JOHANSEN KAI , MYHRE BJORN , ENGVOLL MARIANNE , ENGVOLL KRISTER
发明人： DONALD SADOWAY , JOHANSEN KAI , MYHRE BJORN , ENGVOLL MARIANNE , ENGVOLL KRISTER
IPC分类号： C22B15/00
CPC分类号： C25C3/28 , C25B1/006 , C25C3/34 , C25C7/005
摘要： The present invention relates to a method for electrolytic production and refining of metals having a melting point above about 1000 0C, particularly silicon, where there is provided a first electrolytic cell having an upper molten electrolyte layer of a first electrolyte, a lower molten alloy layer of an alloy of the metal to be refined and at least one metal more noble than the metal to be refined. The lower alloy layer is the cathode in the first cell and an anode is positioned in the upper molten electrolyte layer. A second electrolytic cell is also provided with an upper molten metal layer of the same metal as the metal to be refined, said layer constituting a cathode, a lower molten alloy layer, said lower layer constituting an anode, said alloy having a higher density than the metal to be refined, and an intermediate molten electrolyte layer having a density between the density of the upper and lower molten layers. Both electrolytes are oxide based electrolytes containing oxide of the metal to be refined, and the electrolyte is in molten state and has a melting point below the operating temperature of the process. Raw material comprising an oxide of the metal to be refined is added to the first cell and direct electric current is passed through the anode to the cathode such that the metal to be refined is moved from the anode and deposited in molten state at the cathode. The two cells can be operated in two separate steps. One to produce an alloy and the other to refine metal from the alloy.
摘要翻译：本发明涉及熔点高于约1000℃，特别是硅的金属的电解生产和精炼方法，其中提供了具有第一电解质的上部熔融电解质层的第一电解槽，下部熔融合金层要被精炼的金属的合金和至少一种比待精炼的金属更贵的金属。下合金层是第一电池中的阴极，阳极位于上部熔融电解质层中。第二电解槽还设置有与待精炼的金属相同的金属的上部熔融金属层，所述层构成阴极，下部熔融合金层，所述下层构成阳极，所述合金的密度高于待精炼的金属，以及具有上下熔融层的密度之间的密度的中间熔融电解质层。两种电解质都是含有待精炼金属的氧化物的基于氧化物的电解质，电解质处于熔融状态，熔点低于工艺的工作温度。将包含待精炼金属的氧化物的原料加入到第一电池中，直接电流通过阳极进入阴极，使得待精炼的金属从阳极移动并在阴极处以熔融状态沉积。两个电池可以在两个单独的步骤中操作。一种是生产合金，另一种是从合金中精炼金属。

3. 发明申请

WO2007106709A3 METHOD FOR ELECTROLYTIC PRODUCTION AND REFINING OF METALS 审中-公开
标题翻译：电解生产和金属精炼方法
公开(公告)号：WO2007106709A3
公开(公告)日：2007-11-29
申请号：PCT/US2007063555
申请日：2007-03-08
申请人： ELKEM AS , DONALD SADOWAY , JOHANSEN KAI , MYHRE BJORN , ENGVOLL MARIANNE , ENGVOLL KRISTER
发明人： DONALD SADOWAY , JOHANSEN KAI , MYHRE BJORN , ENGVOLL MARIANNE , ENGVOLL KRISTER
IPC分类号： C22B15/00
CPC分类号： C25C3/28 , C25B1/006 , C25C3/34 , C25C7/005
摘要： The present invention relates to a method for electrolytic production and refining of metals having a melting point above about 1000 0C, particularly silicon, where there is provided a first electrolytic cell having an upper molten electrolyte layer of a first electrolyte, a lower molten alloy layer of an alloy of the metal to be refined and at least one metal more noble than the metal to be refined. The lower alloy layer is the cathode in the first cell and an anode is positioned in the upper molten electrolyte layer. A second electrolytic cell is also provided with an upper molten metal layer of the same metal as the metal to be refined, said layer constituting a cathode, a lower molten alloy layer, said lower layer constituting an anode, said alloy having a higher density than the metal to be refined, and an intermediate molten electrolyte layer having a density between the density of the upper and lower molten layers. Both electrolytes are oxide based electrolytes containing oxide of the metal to be refined, and the electrolyte is in molten state and has a melting point below the operating temperature of the process. Raw material comprising an oxide of the metal to be refined is added to the first cell and direct electric current is passed through the anode to the cathode such that the metal to be refined is moved from the anode and deposited in molten state at the cathode. The two cells can be operated in two separate steps. One to produce an alloy and the other to refine metal from the alloy.
摘要翻译：本发明涉及熔点高于约1000℃，特别是硅的金属的电解生产和精炼方法，其中提供了具有第一电解质的上部熔融电解质层的第一电解槽，下部熔融合金层要被精炼的金属的合金和至少一种比待精炼的金属更贵的金属。下合金层是第一电池中的阴极，阳极位于上部熔融电解质层中。第二电解槽还设置有与待精炼的金属相同的金属的上部熔融金属层，所述层构成阴极，下部熔融合金层，所述下层构成阳极，所述合金的密度高于待精炼的金属，以及具有上下熔融层的密度之间的密度的中间熔融电解质层。两种电解质都是含有待精炼金属的氧化物的基于氧化物的电解质，电解质处于熔融状态，熔点低于工艺的工作温度。将包含待精炼金属的氧化物的原料加入到第一电池中，直接电流通过阳极进入阴极，使得待精炼的金属从阳极移动并在阴极处以熔融状态沉积。两个电池可以在两个单独的步骤中操作。一种是生产合金，另一种是从合金中精炼金属。

4. 发明申请

US20070209944A1 Anode for electrolysis of aluminium 失效
标题翻译：阳极电解铝
公开(公告)号：US20070209944A1
公开(公告)日：2007-09-13
申请号：US11371590
申请日：2006-03-09
申请人： Jan Aune , Georg Frommeyer , Kai Johansen , Donald Sadoway , Gro Soleng , Elke Thisted
发明人： Jan Aune , Georg Frommeyer , Kai Johansen , Donald Sadoway , Gro Soleng , Elke Thisted
IPC分类号： C25C7/02 , C25C3/06
CPC分类号： C25C3/12 , C25C3/06
摘要： The present invention relates to a dimensionally stable oxygen-evolving anode for use in an electrolytic cell for the production of aluminium. The anode comprises of a container made from an alloy comprising aluminium and at least one metal more noble than aluminium; a fluid bath in the bottom of the container having the ability to dissolve aluminium, said fluid having a density that is higher than the density of molten aluminium at the operating temperature of the cell, a pool of molten aluminium floating on top of the fluid bath in the bottom of the container; a refractory layer arranged on the inner sidewalls of the container at least in the area of the pool of molten aluminium, said refractory layer protecting the molten aluminium from contacting the inner sidewalls of the container.
摘要翻译：本发明涉及用于生产铝的电解池中的尺寸稳定的放氧阳极。阳极包括由包含铝和至少一种比铝更贵的金属的合金制成的容器; 在容器底部的液体浴具有溶解铝的能力，所述流体的密度高于在电池工作温度下的熔融铝密度，漂浮在流体浴顶部的熔融铝池在容器的底部; 至少在所述熔融铝池的区域中布置在所述容器的内侧壁上的耐火层，所述耐火层保护熔融铝不与容器的内侧壁接触。

5. 发明申请

US20130045408A1 High-Amperage Energy Storage Device and Method 审中-公开
标题翻译：高安培储能装置及方法
公开(公告)号：US20130045408A1
公开(公告)日：2013-02-21
申请号：US13588741
申请日：2012-08-17
申请人： Donald Sadoway , Gerbrand Ceder , David Bradwell
发明人： Donald Sadoway , Gerbrand Ceder , David Bradwell
IPC分类号： H01M6/20 , H01M6/36
CPC分类号： H01M10/399 , H01M2/0252 , H01M10/04 , H01M10/049 , H01M10/39
摘要： An electrochemical method and apparatus for high-amperage electrical energy storage features a high-temperature, all-liquid chemistry. The reaction products created during charging remain part of the electrodes during storage for discharge on demand. In a simultaneous ambipolar electrodeposition cell, a reaction compound is electrolyzed to effect transfer from an external power source; the electrode elements are electrodissolved during discharge.
摘要翻译：用于高安培电能储存的电化学方法和装置具有高温，全液化学性质。在充电期间产生的反应产物在储存期间保持部分电极放电。在同步双极电沉积电池中，电解反应化合物以实现从外部电源的转移; 电极元件在放电期间电解。

6. 发明申请

US20110123859A1 Polymer Electrolytes 审中-公开
标题翻译：聚合物电解质
公开(公告)号：US20110123859A1
公开(公告)日：2011-05-26
申请号：US12934287
申请日：2009-03-27
申请人： Biying Huang , Hieu Duong , Monica Meckfessel Jones , George Adamson , Donald Sadoway
发明人： Biying Huang , Hieu Duong , Monica Meckfessel Jones , George Adamson , Donald Sadoway
IPC分类号： H01M10/02
CPC分类号： H01M4/62 , H01M4/32 , H01M4/622 , H01M10/34 , H01M2300/0014
摘要： The present invention provides improved electrochemical devices formed from a cathode, an anode, and a liquid electrolyte formulated from at least one polymer and at least one alkaline agent. The polymer is electrically conductive and mixes with the alkaline agent to form a substantially uniform mixture.
摘要翻译：本发明提供由由至少一种聚合物和至少一种碱性试剂配制的阴极，阳极和液体电解质形成的改进的电化学装置。聚合物是导电的并与碱性剂混合以形成基本均匀的混合物。

7. 发明申请

US20080044725A1 HIGH-AMPERAGE ENERGY STORAGE DEVICE AND METHOD 有权
标题翻译：高能量储存装置及方法
公开(公告)号：US20080044725A1
公开(公告)日：2008-02-21
申请号：US11839413
申请日：2007-08-15
申请人： Donald Sadoway , Gerbrand Ceder , David Bradwell
发明人： Donald Sadoway , Gerbrand Ceder , David Bradwell
IPC分类号： H01M10/36
CPC分类号： H01M10/399 , H01M2/0252 , H01M10/04 , H01M10/049 , H01M10/39
摘要： An electrochemical method and apparatus for high-amperage electrical energy storage features a high-temperature, all-liquid chemistry. The reaction products created during charging remain part of the electrodes during storage for discharge on demand. In a simultaneous ambipolar electrodeposition cell, a reaction compound is electrolyzed to effect transfer from an external power source; the electrode elements are electrodissolved during discharge.
摘要翻译：用于高安培电能储存的电化学方法和装置具有高温，全液化学性质。在充电期间产生的反应产物在储存期间保持部分电极放电。在同步双极电沉积电池中，电解反应化合物以实现从外部电源的转移; 电极元件在放电期间电解。

8. 发明授权

US08268471B2 High-amperage energy storage device with liquid metal negative electrode and methods 有权
标题翻译：具有液态金属负极的高电流储能装置及方法
公开(公告)号：US08268471B2
公开(公告)日：2012-09-18
申请号：US11839413
申请日：2007-08-15
申请人： Donald Sadoway , Gerbrand Ceder , David Bradwell
发明人： Donald Sadoway , Gerbrand Ceder , David Bradwell
IPC分类号： H01M4/36
CPC分类号： H01M10/399 , H01M2/0252 , H01M10/04 , H01M10/049 , H01M10/39
摘要： An electrochemical method and apparatus for high-amperage electrical energy storage features a high-temperature, all-liquid chemistry. The reaction products created during charging remain part of the electrodes during storage for discharge on demand. In a simultaneous ambipolar electrodeposition cell, a reaction compound is electrolyzed to effect transfer from an external power source; the electrode elements are electrodissolved during discharge.
摘要翻译：用于高安培电能储存的电化学方法和装置具有高温，全液化学性质。在充电期间产生的反应产物在储存期间保持部分电极放电。在同步双极电沉积电池中，电解反应化合物以实现从外部电源的转移; 电极元件在放电期间电解。

9. 发明申请

US20080023321A1 Apparatus for electrolysis of molten oxides 审中-公开
标题翻译：熔融氧化物电解装置
公开(公告)号：US20080023321A1
公开(公告)日：2008-01-31
申请号：US11496615
申请日：2006-07-31
申请人： Donald Sadoway
发明人： Donald Sadoway
IPC分类号： C25C3/08
CPC分类号： C25C3/28 , C25B1/02 , C25B11/04 , C25C3/00 , C25C3/06 , C25C3/12 , C25C7/025
摘要： The invention provides improved electrodes for electrolytic cells operating with molten salt electrolytes. Nonconsumable iridium-based anodes of the invention facilitate the release of gaseous oxygen from oxide-containing melts, for example in the electro-chemical production of liquid or gaseous reactive metals from oxides. Cathode substrates of the invention are constructed of a tungsten-based alloy and enable deposition of an overlying liquid-metal cathode. Incorporation of the anode and cathode substrate of the invention into molten-oxide cells establishes a novel method for electrolytic extraction of titanium and other reactive metals.
摘要翻译：本发明提供了用熔融盐电解液操作的电解槽的改进的电极。本发明的非消耗性铱基阳极有助于从含氧化物的熔体释放气态氧，例如在来自氧化物的液体或气态反应性金属的电化学生产中。本发明的阴极基底由钨基合金构成，并且能够沉积上覆的液态金属阴极。将本发明的阳极和阴极衬底结合到熔融氧化物电池中建立了用于电解提取钛和其它反应性金属的新方法。

10. 发明申请

US20050181280A1 Polymer electrolyte, intercalation compounds and electrodes for batteries 审中-公开
公开(公告)号：US20050181280A1
公开(公告)日：2005-08-18
申请号：US11101724
申请日：2005-04-08
申请人： Gerbrand Ceder , Yet-Ming Chiang , Donald Sadoway , Mehmet Aydinol , Young-Il Jang , Biying Huang
发明人： Gerbrand Ceder , Yet-Ming Chiang , Donald Sadoway , Mehmet Aydinol , Young-Il Jang , Biying Huang
IPC分类号： C01G53/00 , C01G45/00 , C01G51/00 , H01B1/12 , H01M4/13 , H01M4/133 , H01M4/48 , H01M4/485 , H01M4/50 , H01M4/505 , H01M4/52 , H01M4/525 , H01M6/00 , H01M10/052 , H01M10/0525 , H01M10/0565 , H01M10/36 , H01M4/62
摘要： Solid battery components are provided. A block copolymeric electrolyte is non-crosslinked and non-glassy through the entire range of typical battery service temperatures, that is, through the entire range of at least from about 0° C. to about 70° C. The chains of which the copolymer is made each include at least one ionically-conductive block and at least one second block immiscible with the ionically-conductive block. The chains form an amorphous association and are arranged in an ordered nanostructure including a continuous matrix of amorphous ionically-conductive domains and amorphous second domains that are immiscible with the ionically-conductive domains. A compound is provided that has a formula of LixMyNzO2. M and N are each metal atoms or a main group elements, and x, y and z are each numbers from about 0 to about 1. y and z are chosen such that a formal charge on the MyNz portion of the compound is (4-x). In certain embodiments, these compounds are used in the cathodes of rechargeable batteries. The present invention also includes methods of predicting the potential utility of metal dichalgogenide compounds for use in lithium intercalation compounds. It also provides methods for processing lithium intercalation oxides with the structure and compositional homogeneity necessary to realize the increased formation energies of said compounds. An article is made of a dimensionally-stable, interpenetrating microstructure of a first phase including a first component and a second phase, immiscible with the first phase, including a second component. The first and second phases define interphase boundaries between them, and at least one particle is positioned between a first phase and a second phase at an interphase boundary. When the first and second phases are electronically-conductive and ionically-conductive polymers, respectively, and the particles are ion host particles, the arrangement is an electrode of a battery.

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