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    • 76. 发明申请
    • SECONDARY BATTERY
    • 二次电池
    • US20100159320A1
    • 2010-06-24
    • US12645259
    • 2009-12-22
    • Sung-Bae KimYong-Sam KimDae-Won Han
    • Sung-Bae KimYong-Sam KimDae-Won Han
    • H01M2/30H01M2/36
    • H01M2/365H01M2/361
    • A rechargeable battery includes an electrode assembly, a case housing the electrode assembly, an electrode terminal electrically connected to the electrode assembly and a cap plate sealing the case, the cap plate having an electrolyte injection opening. The electrolyte injection opening has a first opening having a first diameter and a second opening having a second diameter both defined by an inner wall of the cap plate, the second diameter being smaller than the first diameter, and a first guide portion between the first opening and the second opening. A sealing cap seals the electrolyte injection opening and includes a sealing member engaging the inner wall of the first opening and a fixing member coupled to the sealing member and engaging the inner wall of the second opening, wherein a portion of the fixing member is spaced from the inner wall of the second opening.
    • 可再充电电池包括电极组件,容纳电极组件的壳体,电连接到电极组件的电极端子和密封壳体的盖板,盖板具有电解液注入开口。 电解液注入口具有第一开口,第一开口具有第一直径,第二开口具有由盖板的内壁限定的第二直径,第二直径小于第一直径,第一开口与第一开口之间的第一引导部分 和第二个开口。 密封帽密封电解质注入开口并且包括接合第一开口的内壁的密封构件和联接到密封构件并与第二开口的内壁接合的固定构件,其中固定构件的一部分与 第二个开口的内壁。
    • 79. 发明申请
    • Rechargeable battery
    • 可充电电池
    • US20090087735A1
    • 2009-04-02
    • US12010555
    • 2008-01-25
    • Ji-Hyoung YoonTatsuya HashimotoYong-Sam KimSeok-Yoon YooChi-Young Lee
    • Ji-Hyoung YoonTatsuya HashimotoYong-Sam KimSeok-Yoon YooChi-Young Lee
    • H01M2/08H01M10/36
    • H01M2/263
    • A rechargeable battery having a current collector plates that a have a stable and reliable connection to an uncoated portion of one of the anode and the cathode of the electrode assembly. The rechargeable battery includes the electrode assembly, a case, a cap assembly, and the current collecting plates. The electrode assembly includes the anode, the cathode, and a separator arranged between the anode and the cathode. The case houses the electrode assembly. The cap assembly closes and seals the case and includes an electrode terminal. The current collecting plates connect the electrode assembly and the cap assembly and each include a plurality of current collecting protrusions that extend into the electrode assembly. The current collecting protrusions of one current collector plate are arranged among the current collecting protrusions of another current collecting plate, and the uncoated region of one of the anode and the cathode is arranged among these current collecting protrusions.
    • 具有集电板的可再充电电池,其具有与电极组件的阳极和阴极之一的未涂覆部分的稳定且可靠的连接。 可充电电池包括电极组件,壳体,盖组件和集电板。 电极组件包括阳极,阴极和布置在阳极和阴极之间的隔板。 壳体容纳电极组件。 盖组件关闭并密封壳体并且包括电极端子。 电流收集板连接电极组件和盖组件,并且每个包括延伸到电极组件中的多个集流突起。 一个集电板的电流收集突起设置在另一个集电板的集电突起之间,并且阳极和阴极之一的未涂覆区域布置在这些集流突起之间。
    • 80. 发明申请
    • CAP ASSEMBLY AND SECONDARY BATTERY HAVING THE SAME
    • CAP组装和二次电池
    • US20080171260A1
    • 2008-07-17
    • US11972889
    • 2008-01-11
    • Yong-Sam KIMYoon-Cheol JEON
    • Yong-Sam KIMYoon-Cheol JEON
    • H01M2/12
    • H01M2/1229H01M2/1294
    • A cap assembly and a secondary battery having the same which can prevent current from flowing out of the battery by preventing contact of a broken vent member with a cap. The vent member is broken due to an internal pressure of the secondary battery greater than a predetermined level. The cap assembly includes a vent member having a plurality of notches formed in a radial direction from the center of the vent member and a plurality of reinforcement parts formed between the notches. The cap assembly may include a vent member having a plurality of notches formed between two adjacent notches so that the vent member folds when the internal pressure of the secondary battery is too great.
    • 具有该盖组件和二次电池的盖组件和二次电池可以防止电流从电池中流出而防止通气部件与盖子接触。 排气构件由于二次电池的内部压力大于预定水平而破裂。 所述盖组件包括排气构件,所述排气构件具有从所述排气构件的中心沿径向形成的多个切口以及形成在所述凹口之间的多个加强部。 盖组件可以包括具有形成在两个相邻凹口之间的多个凹口的排气构件,使得当二次电池的内部压力太大时,排气构件折叠。