| 摘要 |
1499220 Air-depolarized cell F K NABIULLIN 9 Dec 1975 [24 Dec 1974] 50500/75 Heading H1B An air-depolarized cell comprises a casing 1, positive 3 and negative 4 electrodes arranged coaxially in the casing and separated by an ion-conducting membrane 5, a corrugated and perforated tubular lead-out terminal 16 for the positive electrode which is formed by a mass of electrode material pressed against the inside surface of the lead-out terminal, an axially extending lead-out terminal 7 for the negative electrode, an annular bushing 8 carried by terminal 7 and having an annular projection 9 inserted into membrane 5, and a metal cover 10 in contact with terminal 7 and having at least one hole 11 covered by a gasket 12, the gasket having an annular coupling portion 13 through which the negative electrode lead-out terminal 7 extends. A groove 14 may connect the grooves formed by the corrugations in terminal 16. |
