公开(公告)号：US5173374A

公开(公告)日：1992-12-22

申请号：US667970

申请日：1991-03-12

申请人： William H. Tiedemann ,  Richard R. W. Binder ,  Daniel J. Cantillon ,  Allen C. Chapman ,  Guy D. McDonald ,  Bryan L. McKinney ,  John Newman ,  Richard C. Stone

发明人： William H. Tiedemann ,  Richard R. W. Binder ,  Daniel J. Cantillon ,  Allen C. Chapman ,  Guy D. McDonald ,  Bryan L. McKinney ,  John Newman ,  Richard C. Stone

IPC分类号： H01M2/12 ,  H01M10/52

CPC分类号： H01M2/1247 ,  H01M10/52 ,  Y10T29/49114

摘要： An electric storage battery according to the invention has a porous explosion attenuating material disposed within a head space of the battery case over the electrode elements. The attenuating material forms a layer or lining on the inner surface of the top wall of the case, and preferably also on the inner surface of the upper ends of each side wall between the electrode elements and the top wall. The interior of the head space remains open. Such an explosion attenuating material is effective to limit pressure build-up resulting from ignition of said gases within the case.

摘要翻译： 根据本发明的蓄电池具有在电极元件上设置在电池壳体的顶部空间内的多孔爆炸衰减材料。 衰减材料在壳体的顶壁的内表面上形成层或衬里，并且优选地也在电极元件和顶壁之间的每个侧壁的上端的内表面上形成。 头部空间的内部保持打开。 这种爆炸衰减材料有效地限制由壳体内的所述气体点燃而产生的压力增加。