Sealed secondary battery
    43.
    发明授权
    Sealed secondary battery 有权
    密封二次电池

    公开(公告)号:US09337459B2

    公开(公告)日:2016-05-10

    申请号:US14344545

    申请日:2012-09-28

    Abstract: An electrode group formed by winding a positive electrode plate and a negative electrode plate with a separator interposed therebetween is housed in a battery case, and a sealing plate seals an opening of the battery case. The sealing plate includes an upper metal plate, a valve, and a lower metal plate that are stacked, an insulating plate is placed on a portion of the electrode group near the opening of the battery case, one of the positive electrode plate or the negative electrode plate of the electrode group is connected to the lower metal plate through a lead, the lower metal plate and the insulating plate have a first opening and a second opening, respectively, and a ratio of S2 is within the range of 1.8-3.3, where S1 represents an area of the first opening, and S2 represents an area of the second opening.

    Abstract translation: 通过将正极板和具有隔膜的负极板卷绕而形成的电极组被容纳在电池壳体中,并且密封板密封电池壳体的开口。 密封板包括堆叠的上金属板,阀和下金属板,在电池组的开口附近的电极组的一部分上放置绝缘板,正极板或负极中的一个 电极组的电极板通过引线连接到下金属板,下金属板和绝缘板分别具有第一开口和第二开口,并且S2的比率在1.8-3.3的范围内, 其中S1表示第一开口的面积,S2表示第二开口的面积。

    Rechargeable battery including external short-circuit member
    44.
    发明授权
    Rechargeable battery including external short-circuit member 有权
    充电电池包括外部短路元件

    公开(公告)号:US09324989B2

    公开(公告)日:2016-04-26

    申请号:US14156285

    申请日:2014-01-15

    CPC classification number: H01M2/345 H01M2/02 H01M2/0404 H01M10/425 H01M2200/20

    Abstract: A rechargeable battery includes: an electrode; a case accommodating the electrode assembly therein; a cap plate closing an opening of the case; a first electrode terminal and a second electrode terminal extending through the cap plate and coupled to the electrode assembly; and an external short-circuiter including a membrane closing and sealing a short-circuit opening in the cap plate and coupled to the second electrode terminal, and a short-circuit tab coupled to the first electrode terminal and separated from the membrane, wherein the cap plate includes a bending inducement groove formed at the second electrode terminal.

    Abstract translation: 可充电电池包括:电极; 容纳电极组件的壳体; 盖板封闭壳体的开口; 第一电极端子和第二电极端子,其延伸穿过盖板并耦合到电极组件; 以及外部短路器,其包括膜闭合并且密封所述盖板中的短路开口并且耦合到所述第二电极端子,以及短路接头,其连接到所述第一电极端子并与所述膜分离,其中所述盖 板包括形成在第二电极端子处的弯曲诱导槽。

    BATTERY CELL ASSEMBLY
    45.
    发明申请
    BATTERY CELL ASSEMBLY 有权
    电池组件

    公开(公告)号:US20160104874A1

    公开(公告)日:2016-04-14

    申请号:US14511389

    申请日:2014-10-10

    Applicant: LG Chem, Ltd.

    Inventor: Anthony Arena

    Abstract: A battery cell assembly having first and second frame members is provided. The first frame member has a first rectangular ring-shaped body and a first coupler portion. The first coupler portion has a first tab member with a first metal trim clip member coupled thereto. The second frame member has a second rectangular ring-shaped body and a second coupler portion. The second coupler portion has first and second substantially flat walls and first and second peripheral wall portions defining an interior region. The second substantially flat wall has an aperture extending therethrough. The first metal trim clip member is disposed through the aperture and into the interior region of the second coupler portion, and engages an inner surface of the second substantially flat wall to couple the second frame member to the first frame member.

    Abstract translation: 提供具有第一和第二框架构件的电池单元组件。 第一框架构件具有第一矩形环形主体和第一联接器部分。 第一联接器部分具有第一接头构件,其具有联接到其上的第一金属修剪夹构件。 第二框架构件具有第二矩形环形主体和第二联接器部分。 第二联接器部分具有第一和第二基本平坦的壁,并且限定内部区域的第一和第二周壁部分。 第二基本平坦的壁具有延伸穿过其中的孔。 第一金属装饰夹构件设置穿过孔并进入第二联接器部分的内部区域,并且与第二基本上平坦的壁的内表面接合以将第二框架构件联接到第一框架构件。

    Lead-acid battery moss guard
    47.
    发明授权
    Lead-acid battery moss guard 有权
    铅酸蓄电池防护罩

    公开(公告)号:US09306242B2

    公开(公告)日:2016-04-05

    申请号:US13830225

    申请日:2013-03-14

    Abstract: A moss guard for a lead-acid battery cell includes a body and a plurality of fingers extending from a side of the body. The plurality of fingers are configured to substantially cover the top surfaces of negative electrodes between the negative electrodes and a positive strap. An end of at least one of the plurality of fingers distal to the body includes a lock, and the lock is configured to resiliently deflect between an engaged position and a disengaged position. The lock is configured to fix the moss guard with respect to positive lugs while in the engaged position.

    Abstract translation: 用于铅酸蓄电池的青苔护罩包括主体和从主体的一侧延伸的多个指状物。 多个指状物构造成基本上覆盖负极之间的负极的顶表面和正带。 远离主体的多个指状物中的至少一个的端部包括锁,并且锁被构造成在接合位置和脱离位置之间弹性地偏转。 该锁被配置成在处于接合位置时相对于正凸耳固定青苔防护件。

    FLEXIBLE ELECTROCHEMICAL DEVICE INCLUDING ELECTRODE ASSEMBLY
    48.
    发明申请
    FLEXIBLE ELECTROCHEMICAL DEVICE INCLUDING ELECTRODE ASSEMBLY 审中-公开
    柔性电化学装置,包括电极组件

    公开(公告)号:US20160093838A1

    公开(公告)日:2016-03-31

    申请号:US14864071

    申请日:2015-09-24

    CPC classification number: H01M2/02 H01M2002/0205

    Abstract: An electrochemical device includes a plurality of electrode assemblies arranged spaced apart from each other in a same direction and a casing member which packages the electrode assemblies, in which the casing member includes a plurality of accommodation portions which accommodates the electrode assemblies, respectively, and a connecting portion which connects between two adjacent accommodation portions, a thickness of the connecting portion is less than a thickness of the accommodation portions, and the connecting portion is bent defining a curved bending portion.

    Abstract translation: 电化学装置包括沿相同方向彼此间隔布置的多个电极组件和封装电极组件的壳体构件,其中壳体构件分别包括容纳电极组件的多个容纳部分,以及 连接部分,其连接在两个相邻的容纳部分之间,连接部分的厚度小于容纳部分的厚度,并且连接部分被弯曲,限定弯曲的弯曲部分。

    RECHARGEABLE BATTERY
    49.
    发明申请
    RECHARGEABLE BATTERY 审中-公开
    可充电电池

    公开(公告)号:US20150364727A1

    公开(公告)日:2015-12-17

    申请号:US14643400

    申请日:2015-03-10

    Inventor: Dukjung KIM

    Abstract: A rechargeable battery including an electrode assembly having a first electrode tab upwardly protruding from the electrode assembly and a second electrode tab upwardly protruding from the electrode assembly; a first support body surrounding a side portion of the electrode assembly; a case accommodating the electrode assembly and the first support body, the case having a top opening; and a cap assembly sealing the top opening of the case, wherein the first support body includes a plate-shaped main body contacting one long side surface of the electrode assembly, and a side surface part bent from the main body, the side surface part having elasticity and surrounding short side surfaces of the electrode assembly.

    Abstract translation: 一种可再充电电池,包括具有从电极组件向上突出的第一电极片的电极组件和从电极组件向上突出的第二电极片; 围绕所述电极组件的侧部的第一支撑体; 容纳电极组件和第一支撑体的壳体,壳体具有顶部开口; 以及盖组件,其密封所述壳体的顶部开口,其中所述第一支撑体包括接触所述电极组件的一个长侧表面的板状主体和从所述主体弯曲的侧表面部分,所述侧表面部分具有 电极组件的弹性和周围的短边表面。

    SECONDARY BATTERY MANUFACTURING METHOD AND SECONDARY BATTERY
    50.
    发明申请
    SECONDARY BATTERY MANUFACTURING METHOD AND SECONDARY BATTERY 有权
    二次电池制造方法和二次电池

    公开(公告)号:US20150303441A1

    公开(公告)日:2015-10-22

    申请号:US14359641

    申请日:2011-11-23

    Inventor: Masaru Takagi

    Abstract: A secondary battery includes, in a battery case, an electrode body having an electrode sheet, a current collecting member including a weld part ultrasonic welded to a current collecting foil of the electrode sheet, and a pressure-type current interrupt mechanism electrically connected to the current collecting member. The current interrupt mechanism has a first valve element integrated with the current collecting member and a second element body, both joined at a joint portion. Of the current collecting member, the first valve element, and the second valve element, at least a part between the weld part and the joint portion is made of damping metal. A method of manufacturing this secondary battery includes: a step of forming a structure in which the first and second valve elements are joined at the joint portion; and a step of thereafter ultrasonic welding the current collecting foil and the weld part.

    Abstract translation: 二次电池在电池壳体中包括具有电极片的电极体,具有超声波焊接到电极片的集电箔的焊接部的集流部件,以及电连接到电极片的压力型电流中断机构 集电器。 电流中断机构具有与集流部件一体化的第一阀元件和在接合部分处连接的第二元件本体。 在集流构件中,第一阀元件和第二阀元件,焊接部与接合部之间的至少一部分由阻尼金属制成。 制造该二次电池的方法包括:形成第一和第二阀元件在接合部处接合的结构的步骤; 以及其后对集电箔和焊接部进行超声波焊接的工序。

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