Sealed battery and method for manufacturing same
    4.
    发明授权
    Sealed battery and method for manufacturing same 失效
    密封电池及其制造方法

    公开(公告)号:US06322922B1

    公开(公告)日:2001-11-27

    申请号:US09387698

    申请日:1999-08-31

    IPC分类号: H01M204

    摘要: A metal reinforcing plate is welded in place close to the opening on the inside of the battery case, and a plastic insulation gasket and a sealing member provided with an anti-explosion mechanism or the like are sequentially mounted on the metal reinforcing plate. By this arrangement, higher battery capacity can be realized by eliminating the waste of space because it is unnecessary to form a conventional indentation around the upper wall of a battery case. A sealed battery construction having an anti-explosion mechanism and being highly reliable in terms of leakage prevention can be thereby obtained.

    摘要翻译: 将金属加强板焊接在电池壳体的内侧开口处的适当位置,并且在金属加强板上依次安装塑料绝缘垫圈和设有防爆机构等的密封构件。 通过这种布置,可以通过消除空间的浪费来实现更高的电池容量,因为不必在电池壳体的上壁周围形成常规的凹陷。 因此,可以获得具有防爆机构并且在防漏性方面是高可靠性的密封电池结构。

    Method of manufacturing a multicell battery
    5.
    发明授权
    Method of manufacturing a multicell battery 失效
    制造多电池电池的方法

    公开(公告)号:US5659946A

    公开(公告)日:1997-08-26

    申请号:US573503

    申请日:1995-12-15

    摘要: A method of manufacturing a multicell battery by connecting a plurality of cells in series, with the purposes of improving the charge/discharge characteristics and enhancing the productivity of the manufacturing process. A convex electrode terminal formed in the upper part of one cell is welded to one end of a lead tab, and another cell is disposed above the cell connected to the lead tab so that the center lines of the two cells are parallel. A flat electrode terminal formed in the lower part of the other cell and another end of the lead tab are welded indirectly.

    摘要翻译: 为了提高充放电特性,提高制造工序的生产率,通过串联连接多个电池来制造多电池电池的方法。 形成在一个电池单元的上部的凸电极端子焊接到引线片的一端,另一个电池设置在与引线片连接的电池单元上方,使得两个电池单元的中心线平行。 形成在另一个电池的下部的扁平电极端子和引线接头的另一端被间接焊接。

    Thin sheet punching device
    6.
    发明授权
    Thin sheet punching device 失效
    薄板冲孔装置

    公开(公告)号:US06688201B1

    公开(公告)日:2004-02-10

    申请号:US10069440

    申请日:2002-02-14

    IPC分类号: B21D2806

    摘要: After a large thin sheet (17) has been gripped in a registered state by a plurality of chuck tools (21) and transported in the X direction to a control start position, Y direction movement control for moving the sheet reciprocally by a prescribed movement pitch in the Y direction which is perpendicular to the X direction, and X direction movement control for moving the sheet by a prescribed movement pitch in the X direction each time it has been moved in either Y direction, are repeated in alternate fashion, and every other punching location (18) of a plurality of punching locations in the Y direction on the large thin sheet (17) are successively registered in position with respect to punching tools (23) and the plurality of alternate punching locations (18) in the Y direction of the large thin sheet (17) are then punched out simultaneously.

    摘要翻译: 在通过多个卡盘工具(21)在大量的薄片(17)被夹持在注册状态之后,并且在X方向上被传送到控制开始位置时,Y方向移动控制用于使片材以规定的移动间距往复移动 在与X方向垂直的Y方向上,并且X方向移动控制用于每当Y方向移动时在X方向上以X方向移动片材规定的移动间距,并且彼此重复 相对于冲孔工具(23)和Y方向上的多个交替冲压位置(18),在大薄板(17)上的Y方向上的多个冲压位置的冲压位置(18) 然后同时冲压出大薄片(17)。

    Battery cell electrode core plate, fabrication method therefor, and battery cell made therewith
    7.
    发明授权
    Battery cell electrode core plate, fabrication method therefor, and battery cell made therewith 失效
    电池单元电极芯板,其制造方法以及由此制成的电池单元

    公开(公告)号:US06605388B1

    公开(公告)日:2003-08-12

    申请号:US09705057

    申请日:2000-11-02

    IPC分类号: H01M432

    摘要: In a first process, an electrically conductive thin metal plate 7 is subjected to a press molding process employing a plurality of punches 3 in a primary molding block 1 and a plurality of dies 4 in a secondary molding block 2, so as to form therein a plurality of hollow projections 9 that project from one side of the metal plate 7, and bulges 14 that bulge out in a direction opposite to that of the projections 9, positioned between the projections 9. In a second process, the metal plate 7 on which have been formed the plurality of projections 9 and bulges 14 is subjected to either chemical etching or electrolytic etching, so as to form through holes 17 by corrosively removing thin-walled portions 11 from the tips of the projections 9, and, at the same time, to corrosively form innumerable fine irregularities 18 over the entire surface of the metal plate 7.

    摘要翻译: 在第一工序中,对导电薄金属板7进行压模成型,在第一成型块1中使用多个冲头3,在二次成形模块2中进行多个模具4的形成, 从金属板7的一侧突出的多个中空突起9和与突起9的突起9相反的方向凸出的凸起14。在第二工序中,金属板7 已经形成多个突起9,凸起14进行化学蚀刻或电解蚀刻,以便通过从突起9的尖端腐蚀性地去除薄壁部分11而形成通孔17,并且同时 在金属板7的整个表面上腐蚀性地形成无数的微细凹凸18。

    Safety valve device for enclosed cells
    9.
    发明授权
    Safety valve device for enclosed cells 失效
    封闭电池用安全阀装置

    公开(公告)号:US4662533A

    公开(公告)日:1987-05-05

    申请号:US782670

    申请日:1985-09-18

    IPC分类号: H01M2/12 B65D51/16

    CPC分类号: H01M2/1229

    摘要: A safety valve device used for enclosed cells, in which safety valve device an elastic valve body, which has a cross section with not more than eight angles, is placed in a valve chamber formed between a cap type positive terminal and a dish type opening seal member. Owing to the above-described construction, the volume ratio of the elastic valve body to the interior of the valve chamber can be reduced to a low level. Moreover, the valve body is placed in the center of the interior of the valve chamber so as to seal a gas discharge port reliably, and minimize the variation of the safety valve operating pressure.

    摘要翻译: PCT No.PCT / JP85 / 00016 Sec。 371日期:1985年9月18日 102(e)1985年9月18日PCT PCT 1月18日PCT PCT。 出版物WO85 / 03386 1985年8月1日。一种用于封闭式电池的安全阀装置,其中具有不超过八个角度的横截面的安全阀装置的弹性阀体被放置在形成在盖子型正极 端子和碟形开口密封构件。 由于上述结构,弹性阀体与阀室内部的体积比可以降低到低水平。 此外,阀体被放置在阀室内部的中心,以便可靠地密封气体排出口,并且使安全阀操作压力的变化最小化。