| 摘要 |
956,355. Primary batteries. BURNDEPT Ltd. May 19, 1961 [Feb. 26, 1960], No. 6887/60. Heading H1B. A flat electrode 1 (Zn or Mg) has a filter paper or like covering 2 with a paste electrolyte 3 (caustic potash or ammonium chloride), two depolarizer cakes 4 (manganese dioxide or mercuric oxide) with a carbon loaded conductive plastic collector 5, the whole being sealed by a plastic sheath 6. |
