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    LOW VISCOSITY/HIGH CONDUCTIVITY SODIUM HALOALUMINATE ELECTROLYTE
    4.
    发明申请
    LOW VISCOSITY/HIGH CONDUCTIVITY SODIUM HALOALUMINATE ELECTROLYTE 有权
    低粘度/高电导率的铝酸钠电解质

    公开(公告)号：US20140363717A1

    公开(公告)日：2014-12-11

    申请号：US14298302

    申请日：2014-06-06

    Applicant: CERAMATEC, INC.

    Inventor： Sai Bhavaraju ,  Mathew Robins

    IPC: H01M10/0563 ,  H01M10/054 ,  H01M10/0567

    CPC classification number: H01M10/054 ,  H01M10/399 ,  H01M2300/0048 ,  H01M2300/0057

    Abstract: An additive that is added to the NaAlX4 electrolyte for use in a ZEBRA battery (or other similar battery). This additive has a moiety with a partial positive charge (δ+) that attracts the negative charge of the [AlX4]− moiety and weakens the ionic bond between the Na+ and [AlX4]− moieties, thereby freeing some Na+ ions to transport (move). By using a suitable NaAlX4 electrolyte additive, the battery may be operated at much lower temperatures than are typical of ZEBRA batteries (such as, for example, at temperatures between 150 and 200° C.). Additionally, the additive also lowers the viscosity of the electrolyte solution and improves sodium conductivity. Non-limiting examples of the additive SOCl2, SO2, dimethyl sulfoxide (DMSO, CH3SOCH3), CH3S(O)Cl, SO2Cl2. A further advantage of using this additive is that it allows the use of a NaSICON membrane in a ZEBRA-type battery at lower temperatures compared to a typical ZEBRA battery.

    Abstract translation: 添加到用于ZEBRA电池（或其他类似电池）中的NaAlX 4电解质的添加剂。 该添加剂具有部分正电荷（δ+），其吸引[AlX 4] - 部分的负电荷并削弱Na +和[AlX 4]部分之间的离子键，从而释放一些Na +离子输送（移动 ）。 通过使用合适的NaAlX4电解质添加剂，电池可以在比典型的ZEBRA电池（例如在150和200℃之间的温度）低得多的温度下操作。 此外，添加剂还降低了电解质溶液的粘度并提高了钠电导率。 添加剂SOCl2，SO2，二甲基亚砜（DMSO，CH3SOCH3），CH3S（O）Cl，SO2Cl2的非限制性实例。 使用这种添加剂的另一个优点是，与典型的ZEBRA电池相比，它允许在较低温度下在ZEBRA型电池中使用NaSICON膜。

    COMPOSITION AND ENERGY STORAGE DEVICE
    5.
    发明申请
    COMPOSITION AND ENERGY STORAGE DEVICE 有权
    组合物和能源储存装置

    公开(公告)号：US20120077070A1

    公开(公告)日：2012-03-29

    申请号：US12893661

    申请日：2010-09-29

    Applicant: Grigorii Lev Soloveichik ,  Richard Louis Hart ,  John Patrick Lemmon

    Inventor： Grigorii Lev Soloveichik ,  Richard Louis Hart ,  John Patrick Lemmon

    IPC: H01M10/02 ,  H01M2/18 ,  H01M10/26

    CPC classification number: H01M10/26 ,  H01M2300/0054 ,  H01M2300/0057 ,  Y10T29/49108 ,  Y10T29/49115

    Abstract: A cathode composition is provided. The cathode composition includes at least one electroactive metal, wherein the electroactive metal is at least one selected from the group consisting of titanium, vanadium, niobium, molybdenum, nickel, iron, cobalt, chromium, manganese, silver, antimony, cadmium, tin, lead and zinc; a first alkali metal halide; an electrolyte salt comprising a reaction product of a second alkali metal halide and a metal halide, wherein the electrolyte salt has a melting point of less than about 300 degrees Centigrade; and a metal chlorosulfide compound having a formula (I) M1M2p+1SnCl4+3p-2n wherein “M1” is a metal selected from group IA of the periodic table, “M2” is a metal selected from group IIIA of the periodic table, “p” is 0 or 1, and “n” is equal to or greater than 0.5. An article and an energy storage device comprising the cathode composition is provided. A method of forming the energy storage device is provided.

    Abstract translation: 提供阴极组合物。 阴极组合物包括至少一种电活性金属，其中电活性金属是选自钛，钒，铌，钼，镍，铁，钴，铬，锰，银，锑，镉，锡， 铅锌 第一碱金属卤化物; 电解质盐，其包含第二碱金属卤化物和金属卤化物的反应产物，其中所述电解质盐的熔点小于约300摄氏度; 和具有式（I）M1M2p + 1SnCl4 + 3p-2n的金属氯化硫化物，其中“M1”是选自元素周期表的IA族的金属，“M2”是选自元素周期表IIIA族的金属， p“为0或1，”n“等于或大于0.5。 提供了一种包含阴极组合物的制品和储能装置。 提供一种形成能量存储装置的方法。

    CATHODE COMPOSITION AND ELECTROCHEMICAL CELL COMPRISING SAME
    6.
    发明申请
    CATHODE COMPOSITION AND ELECTROCHEMICAL CELL COMPRISING SAME 有权
    阴离子组合物和包含其的电化学电池

    公开(公告)号：US20100279165A1

    公开(公告)日：2010-11-04

    申请号：US12433107

    申请日：2009-04-30

    Applicant: John Patrick LEMMON ,  Jun Cui ,  Malgorzata Iwona Rubinsztajn ,  Richard Louis Hart ,  Jennifer Kathleen Redline

    Inventor： John Patrick LEMMON ,  Jun Cui ,  Malgorzata Iwona Rubinsztajn ,  Richard Louis Hart ,  Jennifer Kathleen Redline

    IPC: H01M4/58 ,  H01M4/36 ,  H01M6/42

    CPC classification number: H01M4/38 ,  H01M4/5825 ,  H01M10/399 ,  H01M2300/0057

    Abstract: A cathode composition and a rechargeable electrochemical cell comprising same are disclosed. The cathode composition is described as comprising particles of one or more transition metal, alkali halometallate having a melting point of less than about 300 degrees Celsius, and at least one phosphorus composition additive selected from P-O compositions, P-halogen compositions, P-O-halogen compositions, and their reaction products and combinations. Also described is a rechargeable electrochemical cell comprising the composition. The phosphorus composition additive in the cathode composition of a cell is effective to lower the capacity degradation rate of the cell during operation relative to absence of the additive, and effective to lower the internal resistance of the cell when under operating conditions relative to absence of the additive.

    Abstract translation: 公开了一种阴极组合物和包含其的可再充电电化学电池。 阴极组合物被描述为包含一种或多种过渡金属的颗粒，熔点低于约300摄氏度的卤代金属卤化物，以及至少一种选自PO组合物，P-卤素组合物，PO-卤素组合物的磷组合物添加剂 ，及其反应产物和组合。 还描述了包含该组合物的可再充电电化学电池。 细胞阴极组合物中的磷组合物添加剂有效降低操作期间细胞相对于不存在添加剂的容量降解速率，并且在相对于不存在添加剂的操作条件下有效降低细胞的内部电阻 添加剂。

    ENERGY STORAGE DEVICE HAVING IMPROVED THERMAL PERFORMANCE
    10.
    发明申请
    ENERGY STORAGE DEVICE HAVING IMPROVED THERMAL PERFORMANCE 审中-公开
    具有改进的热性能的能源储存装置

    公开(公告)号：US20170069885A1

    公开(公告)日：2017-03-09

    申请号：US14848682

    申请日：2015-09-09

    Applicant: General Electric Company

    Inventor： Michael Stanley Zanoni ,  Kenneth McClellan Rush ,  Christopher Richard Smith ,  James Thorpe Browell ,  Wenpeng Liu

    IPC: H01M2/10 ,  H01M10/6562 ,  H01M10/627

    CPC classification number: H01M2/1077 ,  H01M2/1088 ,  H01M6/36 ,  H01M10/399 ,  H01M10/613 ,  H01M10/617 ,  H01M10/627 ,  H01M10/6556 ,  H01M10/6562 ,  H01M10/6565 ,  H01M10/6566 ,  H01M2300/0057

    Abstract: The present disclosure is directed to an energy storage device having improved thermal performance. More specifically, the energy storage device includes a housing with side walls that define an internal volume. The side walls include bottom and front side walls, with the front side wall having an air inlet and outlet configured to circulate cooling air therethrough. The energy storage device also includes a plurality of cells arranged in a matrix within the internal volume atop the bottom side wall. Further, the cells define a top surface. Further, the energy storage device includes an exhaust manifold adjacent to the front side wall between at least a portion of the cells and the air inlet. Thus, the exhaust manifold is configured to direct airflow from the top surface towards the bottom side wall and then to the air outlet so as to provide an airflow barrier between cooling air entering the air inlet and the cells.

    Abstract translation: 本公开涉及具有改进的热性能的能量存储装置。 更具体地，能量存储装置包括具有限定内部容积的侧壁的壳体。 侧壁包括底侧和前侧壁，前侧壁具有空气入口和出口，该空气入口和出口构造成使冷却空气通过其中循环。 能量存储装置还包括在底侧壁顶部的内部体积内以矩阵形式布置的多个单元。 此外，单元限定顶表面。 此外，能量存储装置包括在至少一部分电池和空气入口之间邻近前侧壁的排气歧管。 因此，排气歧管被构造成将气流从上表面引向底侧壁，然后引导到空气出口，以便在进入空气入口的冷却空气和电池之间提供气流屏障。

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