| 摘要 |
1,065,492. Accumulators. ELECTRIC STORAGE BATTERY CO. June 24, 1964 [July 5, 1963], No. 26147/64. Heading H1B. An electrode for a button cell comprises active material 13 having at least one face covered with a porous retainer 12 held in contact with it by an edge clamp 10 having a rim 11 overlying the margin of the retainer around its periphery. As shown the other face may be covered by a retainer 14. |
