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    • 70. 发明申请
    • ELECTROCHEMICAL CELL HAVING CAN VENT AND COVER TERMINAL
    • 电化学电池具有通风口和盖子端子
    • WO2003015193A1
    • 2003-02-20
    • PCT/US2002/024965
    • 2002-08-08
    • EVEREADY BATTERY COMPANY, INC.LI, Huaxin
    • LI, Huaxin
    • H01M2/12
    • H01M2/0235H01M2/0413H01M2/1241H01M2/30H01M4/02H01M6/085H01M2300/0014
    • An electrochemical cell has a can having a first end, a second end, a side wall extending between the first and second ends, and an end wall extending across the first end. Positive and negative electrodes and an electrolyte are disposed in the can. A pressure relief mechanism is formed in the end wall of the can for releasing internal pressure from within the container when the internal pressure becomes excessive. A terminal cover is positioned on the end wall of the can to be in electrical contact therewith and extends over the pressure relief mechanism. The cover includes a protruding nubbin, a peripheral flange, and upstanding wall between the nubbin and flange. The cover is engaged with the end wall of the can at a location near the upstanding wall of the nubbin.
    • 电化学电池具有罐,其具有第一端,第二端,在第一和第二端之间延伸的侧壁和延伸穿过第一端的端壁。 正极和负极以及电解质设置在罐中。 当内部压力变得过大时,在罐的端壁形成有压力释放机构,用于从容器内释放内部压力。 端子盖定位在罐的端壁上以与其电接触并且延伸超过压力释放机构。 盖子包括凸起的凸块,周边凸缘和凸块与凸缘之间的直立壁。 盖子与罐头的端壁接合在靠近nubbin的直立墙壁的位置。