| abstract |
The invention relates to a mercury-free alkaline button cell, which consists of an anode electrochemical active substance, an anode cup shell, an isolation gasket, a cathode electrochemical active substance, a cathode cup shell and a membrane. The anode electrochemical active substance of the cell has hydrogen eliminating capability, and can absorb hydrogen separated out in the cell quickly, so that the reliability and safety of the cell during storage and use are ensured. |