公开(公告)号：US4650680A

公开(公告)日：1987-03-17

申请号：US657386

申请日：1984-10-03

申请人： Rolf Brenner ,  Horst-Udo Jose ,  Gerd Jung ,  Robert Koder

发明人： Rolf Brenner ,  Horst-Udo Jose ,  Gerd Jung ,  Robert Koder

IPC分类号： H01M2/08 ,  H01M2/12 ,  H01M2/16 ,  H01M6/06 ,  H01M6/08 ,  H01M2/14 ,  H01M4/00

CPC分类号： H01M2/1686 ,  H01M2/08 ,  H01M2/1241 ,  H01M2/1646 ,  H01M2/1653 ,  H01M6/06 ,  H01M2300/0014

摘要： In view of operating temperatures above 100.degree. C., a silver oxide/zinc cylindrical cell is provided with a housing cup which is enclosed by a sealing element formed of PTFE, and which incorporates a double-layer separator whose inner layer is formed of a semi-permeable ion exchange membrane and whose outer layer is formed of a flexible ceramic material. The element is protected against extreme overpressure, in excess of 65 bar, by a rupture line in the form of an indentation in the bottom of the cup.

摘要翻译： 鉴于工作温度在100℃以上，氧化银/锌圆柱形电池设置有由PTFE形成的密封元件包围的壳体杯，并且包含双层隔板，其内层由 半透明离子交换膜，其外层由柔性陶瓷材料形成。 通过在杯底部的凹陷形式的破裂线，该元件被防止超过65巴的极端超压。