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公开(公告)号：US20130017446A1
公开(公告)日：2013-01-17
申请号：US13617232
申请日：2012-09-14
申请人： Hari Nadathur Seshadri , Karthick Vilapakkam Gourishankar , Michael Alan Vallance , Charles Dominic Iacovangelo , David Charles Bogdan, JR. , Anbarasan Viswanathan
发明人： Hari Nadathur Seshadri , Karthick Vilapakkam Gourishankar , Michael Alan Vallance , Charles Dominic Iacovangelo , David Charles Bogdan, JR. , Anbarasan Viswanathan
CPC分类号： H01M10/399 , H01M4/02 , H01M4/38 , H01M4/42 , H01M4/624 , H01M4/661 , H01M2004/021 , H01M2300/0057
摘要： An energy storage device comprising an anode, electrolyte, and cathode is provided. The cathode comprises a plurality of granules comprising a support material, an active electrode metal, and a salt material, such that the cathode has a granule packing density equal to or greater than about 2 g/cc. A cathode comprising greater than about 10 volume % total metallic content in a charged state of the cathode is also provided.
摘要翻译： 提供了包括阳极，电解质和阴极的能量存储装置。 阴极包括多个包含支撑材料，活性电极金属和盐材料的颗粒，使得阴极的颗粒填充密度等于或大于约2g / cc。 还提供了一种在阴极的带电状态下包含大于约10体积％总金属含量的阴极。
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公开(公告)号：US20110143203A1
公开(公告)日：2011-06-16
申请号：US12637797
申请日：2009-12-15
申请人： Hari Nadathur Seshadri , Karthick Vilapakkam Gourishankar , Michael Alan Vallance , Charles Dominic Iacovangelo , David Charles Bogdan, JR. , Anbarasan Viswanathan
发明人： Hari Nadathur Seshadri , Karthick Vilapakkam Gourishankar , Michael Alan Vallance , Charles Dominic Iacovangelo , David Charles Bogdan, JR. , Anbarasan Viswanathan
CPC分类号： H01M10/399 , H01M4/02 , H01M4/38 , H01M4/42 , H01M4/624 , H01M4/661 , H01M2004/021 , H01M2300/0057
摘要： An energy storage device comprising an anode, electrolyte, and cathode is provided. The cathode comprises a plurality of granules comprising a support material, an active electrode metal, and a salt material, such that the cathode has a granule packing density equal to or greater than about 2 g/cc. A cathode comprising greater than about 10 volume % total metallic content in a charged state of the cathode is also provided.
摘要翻译： 提供了包括阳极，电解质和阴极的能量存储装置。 阴极包括多个包含支撑材料，活性电极金属和盐材料的颗粒，使得阴极的颗粒填充密度等于或大于约2g / cc。 还提供了一种在阴极的带电状态下包含大于约10体积％总金属含量的阴极。
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公开(公告)号：US20090233170A1
公开(公告)日：2009-09-17
申请号：US12473353
申请日：2009-05-28
申请人： Charles Dominic Iacovangelo , David Charles Bogdan, JR. , Michael Alan Vallance , Guillermo Daniel Zappi , Karthick Vilapakkam Gourishankar , Hari Nadathur Seshadri , Guruprasad Sundararajan
发明人： Charles Dominic Iacovangelo , David Charles Bogdan, JR. , Michael Alan Vallance , Guillermo Daniel Zappi , Karthick Vilapakkam Gourishankar , Hari Nadathur Seshadri , Guruprasad Sundararajan
CPC分类号： H01M4/38 , H01M4/364 , H01M10/399
摘要： An article of electrochemical energy conversion is provided that includes a separator. The separator has a first surface that defines at least a portion of a first chamber, and a second surface that defines a second chamber, and the first chamber is in ionic communication with the second chamber through the separator. The energy storage device further includes a plurality of cathodic materials. The plurality includes at least a first cathodic material and a second cathodic material. Both of the cathodic materials are in electrical communication with the separator and both are capable of forming a metal halide. A proviso is that if either of the first cathodic material or the second cathodic material is a transition metal, then the other cathodic material is not iron, arsenic, or antimony.
摘要翻译： 提供了一种包括隔膜的电化学能转换系统。 分离器具有限定第一室的至少一部分的第一表面和限定第二室的第二表面，并且第一室通过分离器与第二室离子连通。 储能装置还包括多个阴极材料。 多个至少包括第一阴极材料和第二阴极材料。 两种阴极材料都与分离器电连通，并且都能够形成金属卤化物。 条件是，如果第一阴极材料或第二阴极材料中的任一种是过渡金属，则另一阴极材料不是铁，砷或锑。
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公开(公告)号：US20090291365A1
公开(公告)日：2009-11-26
申请号：US12473361
申请日：2009-05-28
申请人： Charles Dominic Iacovangelo , David Charles Bogdan, JR. , Michael Alan Vallance , Guillermo Daniel Zappi , Karthick Vilapakkam Gourishankar , Hari Nadathur Seshadri , Guruprasad Sundararajan
发明人： Charles Dominic Iacovangelo , David Charles Bogdan, JR. , Michael Alan Vallance , Guillermo Daniel Zappi , Karthick Vilapakkam Gourishankar , Hari Nadathur Seshadri , Guruprasad Sundararajan
CPC分类号： H01M4/38 , H01M4/134 , H01M4/136 , H01M4/364 , H01M4/42 , H01M4/463 , H01M4/58 , H01M10/399 , H01M2300/0048
摘要： An article of electrochemical energy conversion is provided that includes a separator. The separator has a first surface that defines at least a portion of a first chamber, and a second surface that defines a second chamber, and the first chamber is in ionic communication with the second chamber through the separator. The energy storage device further includes a plurality of cathodic materials. The plurality includes at least a first cathodic material and a second cathodic material. Both of the cathodic materials are in electrical communication with the separator and both are capable of forming a metal halide. A proviso is that if either of the first cathodic material or the second cathodic material is a transition metal, then the other cathodic material is not iron, arsenic, or antimony.
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公开(公告)号：US20090162736A1
公开(公告)日：2009-06-25
申请号：US11961024
申请日：2007-12-20
申请人： Michael Alan Vallance , Charles Dominic Iacovangelo , Hari Nadathur Seshadri , Guruprasad Sundararajan , David Charles Bogdan, JR. , Karthick Vilapakkam Gourishankar , Daniel Scott Albert Lentz
发明人： Michael Alan Vallance , Charles Dominic Iacovangelo , Hari Nadathur Seshadri , Guruprasad Sundararajan , David Charles Bogdan, JR. , Karthick Vilapakkam Gourishankar , Daniel Scott Albert Lentz
IPC分类号： H01M10/40
CPC分类号： H01M10/399 , H01M4/38 , H01M4/387 , H01M4/42 , H01M10/054 , H01M2300/0054
摘要： A composition is provided that includes a ternary electrolyte having a melting point greater than about 150 degree Celsius. The ternary electrolyte includes an alkali metal halide, an aluminum halide and a zinc halide. The amount of the zinc halide present in the ternary electrolyte is greater than about 20 mole percent relative to an amount of the aluminum halide. An energy storage device including the composition is provided. A system and a method are also provided.
摘要翻译： 提供一种组合物，其包含熔点大于约150摄氏度的三元电解质。 三元电解质包括碱金属卤化物，卤化铝和卤化锌。 存在于三元电解质中的卤化锌的量相对于卤化铝的量大于约20摩尔％。 提供了包括该组合物的能量存储装置。 还提供了一种系统和方法。
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公开(公告)号：US20110151289A1
公开(公告)日：2011-06-23
申请号：US12641737
申请日：2009-12-18
申请人： Michael Alan Vallance , Hari Nadathur Seshadri , Guruprasad Sundararajan , David Charles Bogdan, JR. , Karthick Vilapakkam Gourishankar
发明人： Michael Alan Vallance , Hari Nadathur Seshadri , Guruprasad Sundararajan , David Charles Bogdan, JR. , Karthick Vilapakkam Gourishankar
IPC分类号： H01M10/36
CPC分类号： H01M10/36 , C04B35/113 , C04B35/119 , C04B37/005 , C04B2235/3225 , C04B2235/3229 , C04B2235/3246 , C04B2235/80 , C04B2235/85 , C04B2237/10 , C04B2237/343 , H01M2/1646 , H01M2/18 , H01M4/364 , H01M4/381 , H01M4/382 , H01M4/40 , H01M4/42 , H01M4/5805 , H01M4/5815 , H01M4/582 , H01M10/052 , H01M10/054 , H01M10/3936 , H01M10/399 , H01M2010/4292
摘要： An energy storage device is provided. The energy storage device includes a cathode material and a separator in electrical communication with the cathode material. The cathode material includes zinc. The separator has a first surface that defines at least a portion of a first chamber, and a second surface that defines a second chamber. The first chamber is in ionic communication with the second chamber through the separator. The separator includes an alkali-metal-ion conducting material and a toughening material. A method for operating the energy storage device is also provided. Furthermore, an energy storage system including the energy storage device is provided.
摘要翻译： 提供储能装置。 能量存储装置包括阴极材料和与阴极材料电连通的分离器。 阴极材料包括锌。 分离器具有限定第一室的至少一部分的第一表面和限定第二室的第二表面。 第一室通过分离器与第二室离子连通。 分离器包括碱金属离子导电材料和增韧材料。 还提供了一种用于操作能量存储装置的方法。 此外，提供了包括能量存储装置的能量存储系统。
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公开(公告)号：US20110050235A1
公开(公告)日：2011-03-03
申请号：US12549839
申请日：2009-08-28
IPC分类号： G01N27/416 , H01M10/00
CPC分类号： H01M10/399 , H01M4/40 , H01M10/4207 , H01M10/4285 , H01M10/482
摘要： An electrochemical cell is provided. The electrochemical cell comprises a cathode compartment, wherein a metal in a solid form is disposed in the cathode compartment. The electrochemical cell further comprises a separator, an anode compartment, and at least one contact device disposed in the cathode compartment or in the anode compartment. The contact device is suspended from the top of the electrochemical cell in the cathode compartment or in the anode compartment. The electrochemical cell is in a ground state. An electrochemical cell during its working is also provided. Methods for using and manufacturing the electrochemical cell are also provided. The electrochemical cell is used to determine a state-of-charge of a source.
摘要翻译： 提供电化学电池。 电化学电池包括阴极室，其中固体形式的金属设置在阴极室中。 电化学电池还包括隔板，阳极室和设置在阴极室或阳极室中的至少一个接触装置。 接触装置从阴极室或阳极室中的电化学电池的顶部悬挂。 电化学电池处于基态。 还提供了在其工作期间的电化学电池。 还提供了使用和制造电化学电池的方法。 电化学电池用于确定源的充电状态。
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公开(公告)号：US20140062412A1
公开(公告)日：2014-03-06
申请号：US13599469
申请日：2012-08-30
IPC分类号： H02J7/00
CPC分类号： H01M10/14 , G01N27/416 , H01M2/0252 , H01M4/582 , H01M10/39 , H01M10/3918 , H01M10/44 , H01M2300/0088 , H02J7/0093
摘要： A method of pulse charging a secondary electrochemical storage cell is provided. The secondary cell includes a negative electrode comprising an alkaline metal; a positive electrode comprising at least one transition metal halide; a molten salt electrolyte comprising alkaline metal haloaluminate; and a solid electrolyte partitioning the positive electrode from the negative electrode, such that a first surface of the solid electrolyte is in contact with the positive electrode, and a second surface of the solid electrolyte is in contact with the negative electrode. The method of charging includes polarizing the cell by applying a polarizing voltage greater than about 0.1 V above the cell's rest potential for a first predetermined period of time; depolarizing the cell for a second predetermined period of time; and repeating the polarizing and depolarizing steps until a charging end-point is reached.
摘要翻译： 提供了一种对二次电化学蓄电池进行脉冲充电的方法。 二次电池包括含有碱金属的负极; 包含至少一种过渡金属卤化物的正电极; 包含碱金属卤代铝酸盐的熔盐电解质; 以及将正极与负极分隔开的固体电解质，使得固体电解质的第一表面与正极接触，固体电解质的第二表面与负极接触。 充电方法包括通过在电池的静止电位之上施加大于约0.1V的极化电压来使电池偏振第一预定时间段; 使细胞去极化第二预定时间段; 并重复极化和去极化步骤直到达到充电终点。
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公开(公告)号：US20130196209A1
公开(公告)日：2013-08-01
申请号：US13361317
申请日：2012-01-30
CPC分类号： H01M4/387 , H01M4/364 , H01M4/52 , H01M4/582 , H01M10/399 , H01M2220/20 , Y10T29/49108
摘要： A positive electrode composition is presented. The composition includes at least one electroactive metal; at least one alkali metal halide; and at least one additive including a plurality of nanoparticles, wherein the plurality of nanoparticles includes tungsten carbide. An energy storage device, and a related method for the preparation of an energy storage device, are also presented.
摘要翻译： 提出了正极组合物。 该组合物包括至少一种电活性金属; 至少一种碱金属卤化物; 以及包含多个纳米颗粒的至少一种添加剂，其中所述多个纳米颗粒包括碳化钨。 还提出了一种储能装置及其制备能量储存装置的相关方法。
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公开(公告)号：US20120219843A1
公开(公告)日：2012-08-30
申请号：US13034184
申请日：2011-02-24
IPC分类号： H01M10/0562 , H01M6/00 , H01M2/18
CPC分类号： H01M4/582 , H01M2/1646 , H01M2/18 , H01M10/36 , H01M10/38 , H01M10/399 , Y10T29/49108
摘要： A positive electrode composition is provided. The positive electrode composition includes at least one electroactive metal selected from the group consisting of titanium, vanadium, niobium, molybdenum, nickel, cobalt, chromium, manganese, silver, antimony, cadmium, tin, lead, iron, and zinc. The composition further includes sodium iodide, present in an amount in a range from about 0.1 weight percent to about 0.9 weight percent, based on the weight of the positive electrode composition; a first alkali metal halide; and an electrolyte salt comprising a reaction product of a second alkali metal halide and an aluminum halide, wherein the electrolyte salt has a melting point of less than about 300 degrees Celsius. Related devices, such as a UPS device, also form embodiments of this invention.
摘要翻译： 提供正极组合物。 正极组合物包括选自钛，钒，铌，钼，镍，钴，铬，锰，银，锑，镉，锡，铅，铁和锌中的至少一种电活性金属。 该组合物还包括以正电极组合物的重量计约0.1重量％至约0.9重量％的量的碘化钠; 第一碱金属卤化物; 以及包含第二碱金属卤化物和卤化铝的反应产物的电解质盐，其中电解质盐的熔点小于约300摄氏度。 相关设备，例如UPS设备，也形成本发明的实施例。
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