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公开(公告)号：US09159980B2
公开(公告)日：2015-10-13
申请号：US13727666
申请日：2012-12-27
Applicant: General Electric Company
Inventor： Job Thomas Rijssenbeek , Michael Alan Vallance , Charles Dominic Iacovangelo , Jinghua Liu , Roger Neil Bull , Robert Christie Galloway
CPC classification number: H01M2/18 , C23F13/10 , C23F2213/30 , H01M2/024 , H01M2/0285 , H01M10/052 , H01M10/058 , H01M10/39 , Y02T10/7011
Abstract: An electrochemical cell is presented. The cell includes a housing formed of a metallic material. A component is disposed within an anode compartment of the cell that contains an alkali metal. The component comprises a sacrificial metal that has an oxidation potential less than the oxidation potential of the housing material. An energy storage device including such an electrochemical cell is also provided.
Abstract translation: 介绍了电化学电池。 电池包括由金属材料形成的壳体。 组分设置在含有碱金属的电池的阳极室内。 该组件包括具有小于壳体材料的氧化电位的氧化电位的牺牲金属。 还提供了包括这种电化学电池的储能装置。
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公开(公告)号：US20140132221A1
公开(公告)日：2014-05-15
申请号：US13675061
申请日：2012-11-13
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Robert Christie Galloway , Job Thomas Rijssenbeek , Guillermo Daniel Zappi , James Sudworth
IPC: H01M4/134 , H02J7/00 , H01M10/0563
CPC classification number: H01M4/134 , H01M2/16 , H01M2/18 , H01M4/02 , H01M4/38 , H01M4/5815 , H01M4/582 , H01M10/0563 , H01M10/399 , H01M10/446 , H01M2300/0048 , H02J7/00
Abstract: 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, iron, cobalt, chromium, manganese, silver, antimony, cadmium, tin, lead, copper, zinc, and combination thereof, an alkali metal halide, and aluminum, present in an amount of at least 0.5 weight percent, based on the weight of the positive electrode composition. Optionally, an amount of sodium iodide of up to about 1.0 weight percent, based on the weight of the sodium halide in the positive electrode composition, is included. The composition may be included in a positive electrode with a molten electrolyte salt comprising the reaction product of an alkali metal halide and an aluminum halide. An energy storage device including the composition is provided, as well as a method of operating the device.
Abstract translation: 提供正极组合物。 正极组合物包括选自钛，钒，铌，钼，镍，铁，钴，铬，锰，银，锑，镉，锡，铅，铜，锌和组合中的至少一种电活性金属 其中碱金属卤化物和铝以基于正极组合物的重量计至少为0.5重量％的量存在。 任选地，包括基于正电极组合物中卤化钠重量的至多约1.0重量％的碘化钠量。 该组合物可以包含在包含碱金属卤化物和卤化铝的反应产物的熔融电解质盐的正极中。 提供了包括该组合物的能量存储装置，以及操作该装置的方法。
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公开(公告)号：US10033069B2
公开(公告)日：2018-07-24
申请号：US13955476
申请日：2013-07-31
Applicant: General Electric Company
Inventor： Manikandan Ramani , Edward James Balaschak , Robert Christie Galloway , Raymond R. Cole , Jonathan Adam Bielik
IPC: H01M4/13 , H01M10/39 , H01M4/04 , H01M4/36 , H01M4/38 , H01M4/58 , H01M10/38 , H01M2/18 , H01M4/74 , H01M4/02
Abstract: A cell cathode compartment comprises a granule bed comprising metal granules, metal halide granules, and sodium halide granules, a separator adjacent to the granule bed, a liquid electrolyte dispersed in the granule bed, and a porous absorbent disposed in the granule bed, wherein a transverse cross-sectional distribution of the porous absorbent in the granule bed varies in a longitudinal direction from a first position to a second position. In another embodiment, a cell cathode compartment comprises a granule bed comprising metal granules, metal halide granules, and sodium halide granules, a separator adjacent to the granule bed, a liquid electrolyte dispersed in the granule bed, and a porous absorbent coating on a surface adjacent to the granule bed.
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Patent Agency Ranking
公开(公告)号：US20150037645A1
公开(公告)日：2015-02-05
申请号：US13955476
申请日：2013-07-31
Applicant: General Electric Company
Inventor： Manikandan Ramani , Edward James Balaschak , Robert Christie Galloway , Raymond R. Cole , Jonathan Adam Bielik
CPC classification number: H01M10/399 , H01M2/18 , H01M4/0402 , H01M4/048 , H01M4/364 , H01M4/38 , H01M4/582 , H01M4/74 , H01M10/38 , H01M2004/028 , H01M2220/10 , H01M2220/20 , H01M2300/0057 , Y10T29/49115
Abstract: A cell cathode compartment comprises a granule bed comprising metal granules, metal halide granules, and sodium halide granules, a separator adjacent to the granule bed, a liquid electrolyte dispersed in the granule bed, and a porous absorbent disposed in the granule bed, wherein a transverse cross-sectional distribution of the porous absorbent in the granule bed varies in a longitudinal direction from a first position to a second position. In another embodiment, a cell cathode compartment comprises a granule bed comprising metal granules, metal halide granules, and sodium halide granules, a separator adjacent to the granule bed, a liquid electrolyte dispersed in the granule bed, and a porous absorbent coating on a surface adjacent to the granule bed.
Abstract translation: 电池阴极室包括颗粒床，其包含金属颗粒，金属卤化物颗粒和卤化钠颗粒，与颗粒床相邻的隔膜，分散在颗粒床中的液体电解质和设置在颗粒床中的多孔吸收剂，其中a 颗粒床中的多孔吸收剂的横截面分布在从第一位置到第二位置的纵向方向上变化。 在另一个实施方案中，电池阴极室包括颗粒床，其包含金属颗粒，金属卤化物颗粒和卤化钠颗粒，与颗粒床相邻的隔膜，分散在颗粒床中的液体电解质和表面上的多孔吸收涂层 毗邻颗粒床。
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公开(公告)号：US20140186684A1
公开(公告)日：2014-07-03
申请号：US13727666
申请日：2012-12-27
Applicant: General Electric Company
Inventor： Job Thomas Rijssenbeek , Michael Alan Vallance , Charles Dominic Iacovangelo , Jinghua Liu , Roger Neil Bull , Robert Christie Galloway
CPC classification number: H01M2/18 , C23F13/10 , C23F2213/30 , H01M2/024 , H01M2/0285 , H01M10/052 , H01M10/058 , H01M10/39 , Y02T10/7011
Abstract: An electrochemical cell is presented. The cell includes a housing formed of a metallic material. A component is disposed within an anode compartment of the cell that contains an alkali metal. The component comprises a sacrificial metal that has an oxidation potential less than the oxidation potential of the housing material. An energy storage device including such an electrochemical cell is also provided.
Abstract translation: 介绍了电化学电池。 电池包括由金属材料形成的壳体。 组分设置在含有碱金属的电池的阳极室内。 该组件包括具有小于壳体材料的氧化电位的氧化电位的牺牲金属。 还提供了包括这种电化学电池的储能装置。
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公开(公告)号：US09692045B2
公开(公告)日：2017-06-27
申请号：US13955413
申请日：2013-07-31
Applicant: General Electric Company
Inventor： Manikandan Ramani , Edward James Balaschak , Robert Christie Galloway , Raymond R. Cole , Jonathan Adam Bielik
IPC: H01M4/136 , H01M4/02 , H01M4/38 , H01M4/58 , H01M4/80 , H01M10/39 , H01M10/61 , H01M2/10 , H01M4/66 , H01M10/613
CPC classification number: H01M4/136 , H01M2/1077 , H01M4/02 , H01M4/381 , H01M4/582 , H01M4/663 , H01M4/665 , H01M4/80 , H01M10/399 , H01M10/613 , Y10T29/49115
Abstract: A cell cathode compartment comprises a granule bed comprising metal granules, metal halide granules, and sodium halide granules, a separator adjacent to the granule bed, a liquid electrolyte dispersed in the granule bed, and a porous absorbent disposed in the granule bed, wherein a transverse cross-sectional distribution of the porous absorbent in the granule bed varies in a longitudinal direction from a first position to a second position. In another embodiment, a cell cathode compartment comprises a granule bed comprising metal granules, metal halide granules, and sodium halide granules, a separator adjacent to the granule bed, a liquid electrolyte dispersed in the granule bed, and a porous absorbent coating on a surface adjacent to the granule bed.
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公开(公告)号：US09257698B2
公开(公告)日：2016-02-09
申请号：US13675061
申请日：2012-11-13
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Robert Christie Galloway , Job Thomas Rijssenbeek , Guillermo Daniel Zappi , James Sudworth
IPC: H02J7/00 , H01M4/134 , H01M10/0563 , H01M4/02 , H01M4/38 , H01M4/58 , H01M10/39 , H01M10/44 , H01M2/16 , H01M2/18
CPC classification number: H01M4/134 , H01M2/16 , H01M2/18 , H01M4/02 , H01M4/38 , H01M4/5815 , H01M4/582 , H01M10/0563 , H01M10/399 , H01M10/446 , H01M2300/0048 , H02J7/00
Abstract: 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, iron, cobalt, chromium, manganese, silver, antimony, cadmium, tin, lead, copper, zinc, and combination thereof, an alkali metal halide, and aluminum, present in an amount of at least 0.5 weight percent, based on the weight of the positive electrode composition. Optionally, an amount of sodium iodide of up to about 1.0 weight percent, based on the weight of the sodium halide in the positive electrode composition, is included. The composition may be included in a positive electrode with a molten electrolyte salt comprising the reaction product of an alkali metal halide and an aluminum halide. An energy storage device including the composition is provided, as well as a method of operating the device.
Abstract translation: 提供正极组合物。 正极组合物包括选自钛，钒，铌，钼，镍，铁，钴，铬，锰，银，锑，镉，锡，铅，铜，锌和组合中的至少一种电活性金属 其中碱金属卤化物和铝以基于正极组合物的重量计至少为0.5重量％的量存在。 任选地，包括基于正电极组合物中卤化钠重量的至多约1.0重量％的碘化钠量。 该组合物可以包含在包含碱金属卤化物和卤化铝的反应产物的熔融电解质盐的正极中。 提供了包括该组合物的能量存储装置，以及操作该装置的方法。
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公开(公告)号：US20150037659A1
公开(公告)日：2015-02-05
申请号：US13955413
申请日：2013-07-31
Applicant: General Electric Company
Inventor： Manikandan Ramani , Edward James Balaschak , Robert Christie Galloway , Raymond R. Cole , Jonathan Adam Bielik
CPC classification number: H01M4/136 , H01M2/1077 , H01M4/02 , H01M4/381 , H01M4/582 , H01M4/663 , H01M4/665 , H01M4/80 , H01M10/399 , H01M10/613 , Y10T29/49115
Abstract: A cell cathode compartment comprises a granule bed comprising metal granules, metal halide granules, and sodium halide granules, a separator adjacent to the granule bed, a liquid electrolyte dispersed in the granule bed, and a porous absorbent disposed in the granule bed, wherein a transverse cross-sectional distribution of the porous absorbent in the granule bed varies in a longitudinal direction from a first position to a second position. In another embodiment, a cell cathode compartment comprises a granule bed comprising metal granules, metal halide granules, and sodium halide granules, a separator adjacent to the granule bed, a liquid electrolyte dispersed in the granule bed, and a porous absorbent coating on a surface adjacent to the granule bed.
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