INTERMEDIATE TEMPERATURE SODIUM METAL-HALIDE ENERGY STORAGE DEVICES
    1.
    发明申请
    INTERMEDIATE TEMPERATURE SODIUM METAL-HALIDE ENERGY STORAGE DEVICES 审中-公开
    中间温度金属卤化物能源储存装置

    公开(公告)号:WO2013116263A1

    公开(公告)日:2013-08-08

    申请号:PCT/US2013/023731

    申请日:2013-01-30

    Abstract: Sodium metal-halide energy storage devices utilizing a substituting salt in its secondary electrolyte can operate at temperatures lower than conventional ZEBRA batteries while maintaining desirable performance and lifetime characteristics. According to one example, a sodium metal-halide energy storage device operates at a temperature less than or equal to 200 °C and has a liquid secondary electrolyte having M x Na 1 - y AlCl 4-y H y , wherein M is a metal cation of a substituting salt, H is an anion of the substituting salt, y is a mole fraction of substituted Na and CI, and x is a ratio of y over r, where r is the oxidation state of M. The melting temperature of the substituting salt is less than that of NaCl.

    Abstract translation: 在其二次电解质中使用取代盐的金属卤化物储能装置可以在比常规ZEBRA电池低的温度下工作,同时保持期望的性能和寿命特性。 根据一个实例,钠金属卤化物能量储存装置在小于或等于200℃的温度下操作,并且具有MxNa1-yAlCl4-yHy的液体二次电解质,其中M是取代盐的金属阳离子,H 是取代盐的阴离子,y是取代的Na和Cl的摩尔分数,x是y与r的比值,其中r是M的氧化态。取代盐的熔融温度小于 氯化钠。

    ENERGY STORAGE DEVICE HAVING IMPROVED THERMAL PERFORMANCE
    3.
    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:WO2017044195A1

    公开(公告)日:2017-03-16

    申请号:PCT/US2016/044241

    申请日:2016-07-27

    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。

    ELECTROCHEMICAL CELL WITH BIPOLAR FARADAIC MEMBRANE
    5.
    发明申请
    ELECTROCHEMICAL CELL WITH BIPOLAR FARADAIC MEMBRANE 审中-公开
    电化学电池与双极法兰膜

    公开(公告)号:WO2016138499A1

    公开(公告)日:2016-09-01

    申请号:PCT/US2016/019970

    申请日:2016-02-26

    Abstract: An electrochemical cell includes a negative electrode having a first liquid phase having a first active metal, a positive electrode having a second liquid phase having a second active metal, and a liquid electrolyte having a salt of the first active metal and a salt of the second active metal. The electrochemical cell also includes a bipolar faradaic membrane, disposed between the negative electrode and the positive electrode, having a first surface facing the negative electrode and a second surface facing the positive electrode. The bipolar faradaic membrane is configured to allow cations of the first active metal to pass through and to impede cations of the second active metal from transferring from the positive electrode to the negative electrode and is at least partially formed from a material having an electronic conductivity sufficient to drive faradaic reactions at the second surface with the cations of the positive electrode.

    Abstract translation: 电化学电池包括具有第一液相的第一活性金属的负极,具有第二活性金属的第二液相的正电极和具有第一活性金属的盐和第二活性金属的盐的液体电解质 活性金属。 电化学电池还包括设置在负电极和正电极之间的双极法拉第膜,具有面对负电极的第一表面和面对正电极的第二表面。 双极法拉第膜被配置为允许第一活性金属的阳离子通过并阻止第二活性金属的阳离子从正极转移到负电极,并且至少部分地由具有足够的电子传导性的材料形成 以正电极的阳离子在第二表面驱动法拉第反应。

    MAGNESIUM AND BETA ALUMINA CURRENT COLLECTOR
    9.
    发明申请
    MAGNESIUM AND BETA ALUMINA CURRENT COLLECTOR 审中-公开
    镁和BETA氧化铝电流收集器

    公开(公告)号:WO2015200108A2

    公开(公告)日:2015-12-30

    申请号:PCT/US2015/036594

    申请日:2015-06-19

    Abstract: A battery cell with a magnesium and beta alumina current collector includes a magnesium core with a beta alumina covering and bare magnesium collectors. The preferred embodiment uses a two chamber battery cell with a ceramic separator, where the cathode chamber contains the current collector and a compound of 38% common salt (NaCl) containing 80 micrograms of Iodine (I) per gram of common salt (NaCl), 18% Iron (Fe), 15% Zinc, (Zn), 16% Copper (Cu), 5% Nickel (Ni) and 4% Silver (Ag), and the anode chamber contains a compound of 38% common salt (NaCl) containing 80 micrograms of Iodine (I) per gram of common salt (NaCl).

    Abstract translation: 具有镁和β氧化铝集电器的电池单元包括具有β氧化铝覆层的镁芯和裸露的镁收集器。 优选实施例使用具有陶瓷隔离器的二室电池单元,其中阴极室包含集电器和含有80微克碘(I)/克常见盐(NaCl)的38%常用盐(NaCl)的化合物, 18%铁(Fe),15%锌,(Zn),16%铜(Cu),5%镍(Ni)和4%银(Ag),阳极室含有38% )含有80微克碘(I)每克普通盐(NaCl)。

    LOW VISCOSITY/HIGH CONDUCTIVITY SODIUM HALOALUMINATE ELECTROLYTE
    10.
    发明申请
    LOW VISCOSITY/HIGH CONDUCTIVITY SODIUM HALOALUMINATE ELECTROLYTE 审中-公开
    低粘度/高电导率的铝酸钠电解质

    公开(公告)号:WO2014197813A1

    公开(公告)日:2014-12-11

    申请号:PCT/US2014/041329

    申请日:2014-06-06

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

    Abstract: An additive that is added to the NaAlX 4 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 [AlX 4 ] - moiety and weakens the ionic bond between the Na + and [AlX 4 ] - moieties, thereby freeing some Na + ions to transport (move). By using a suitable NaAlX 4 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 SOCl 2 , SO 2 , dimethyl sulfoxide (DMSO, CH 3 SOCH 3 ), CH 3 S(O)Cl, SO 2 Cl 2 . 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至200℃的温度下)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。

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