| 摘要 |
1517744 Electrochemical cell UNION CARBIDE CORP 14 July 1975 [18 July 1974] 29432/75 Heading H1B An electrochemical cell comprises an anode 3 having openings 23 for venting undesirable gases formed within the cell and having a gas-permeable, electrolyte impermeable layer 25 on its outer surface. The cathode collector 11 of the cell may also contain openings 21. |
