Lead-acid battery design having versatile form factor
    4.
    发明授权
    Lead-acid battery design having versatile form factor 有权
    铅酸蓄电池设计具有通用的外形尺寸

    公开(公告)号:US08808914B2

    公开(公告)日:2014-08-19

    申请号:US13766991

    申请日:2013-02-14

    摘要: An electrochemical storage device comprises a plurality of layer electrodes, wherein each layer electrode includes a first charged sector and a second charged sector, wherein the second charged sector is charged oppositely compared to the first charged sector, and wherein the plurality of layer electrodes are assembled with respect to each other such that the first charged sector of a first plate of the plurality of layer electrodes is laid below the second charged sector of a second plate of the plurality of layer electrodes located immediately above the first plate, wherein the charges of the first charged sectors of the first and second plates have a first sign and the charges of the second charged sectors of the first and second plates have a second sign that is opposite the first sign; a separator sector located, and enabling ionic charge exchange between the first charged sector of the first plate and the second charged sector of the second plate.

    摘要翻译: 电化学存储装置包括多个层电极,其中每个层电极包括第一带电扇区和第二带电扇区,其中与第一带电扇区相比,第二带电扇区相反地被充电,并且其中多个层电极被组装 相对于彼此,使得多个层电极中的第一板的第一带电扇区被放置在位于第一板正上方的多个层电极的第二板的第二带电扇区的下方,其中, 第一和第二板的第一带电扇区具有第一符号,并且第一和第二板的第二带电扇区的电荷具有与第一符号相反的第二符号; 分隔器扇区,并且能够实现第一板的第一带电扇区与第二板的第二带电扇区之间的离子电荷交换。

    Mechanical and thermal improvements in metal hydride batteries, battery modules, and battery packs
    10.
    发明申请
    Mechanical and thermal improvements in metal hydride batteries, battery modules, and battery packs 有权
    金属氢化物电池,电池模块和电池组的机械和热改进

    公开(公告)号:US20050058892A1

    公开(公告)日:2005-03-17

    申请号:US10937023

    申请日:2004-09-09

    摘要: Mechanically and thermally improved rechargeable batteries, modules and fluid-cooled battery pack systems. The battery is prismatic in shape with an optimized thickness to width to height aspect ratio which provides the battery with balanced optimal properties when compared with prismatic batteries lacking this optimized aspect ratio. The optimized thickness, width and height allow for maximum capacity and power output, while eliminating deleterious side affects. The battery case design allows for unidirectional expansion which is readily compensated for by applying external mechanical compression counter to that direction. In the module, the batteries are bound within a module bundling/compression means under external mechanical compression which is optimized to balance outward pressure due to expansion and provide additional inward compression to reduce the distance between the positive and negative electrodes, thereby increasing overall battery power. The fluid-cooled battery pack includes; 1) a battery-pack case having coolant inlet and outlet; 2) battery modules within the case such that the battery module is spaced from the case walls and from other battery modules to form coolant flow channels along at least one surface of the bundled batteries; and 3) at least one coolant transport means. The width of the coolant flow channels allows for maximum heat transfer. Finally the batteries, modules and packs can also include means for providing variable thermal insulation to at least that portion of the rechargeable battery system which is most directly exposed to said ambient thermal condition, so as to maintain the temperature of the rechargeable battery system within the desired operating range thereof under variable ambient conditions.

    摘要翻译: 机械和热改善的可充电电池,模块和流体冷却电池组系统。 电池是棱柱形的,具有优化的宽度与宽高比之间的厚度,与没有优化的纵横比的棱镜电池相比,电池具有平衡的最佳性能。 优化的厚度,宽度和高度允许最大容量和功率输出,同时消除有害的副作用。 电池盒设计允许单向膨胀,通过应用与该方向相反的外部机械压缩来容易地补偿。 在模块中,电池在外部机械压缩下结合在模块捆扎/压缩装置内,其被优化以平衡由于膨胀引起的向外压力,并提供额外的向内压缩以减小正极和负极之间的距离,从而增加总体电池功率 。 流体冷却电池组包括: 1)具有冷却剂入口和出口的电池组壳体; 2)壳体内的电池模块,使得电池模块与壳体壁和其它电池模块间隔开,以沿着捆扎电池的至少一个表面形成冷却剂流动通道; 和3)至少一个冷却剂输送装置。 冷却剂流动通道的宽度允许最大的热传递。 最后,电池,模块和包装还可以包括用于向最直接暴露于所述环境热条件的可再充电电池系统的至少一部分提供可变绝热的装置,以便将可充电电池系统的温度保持在 在可变环境条件下的期望工作范围。