| 摘要 |
<p>The present invention generally refers to a method of zinc corrosion reduction in nickel/zinc cell with soluble zinc anodes, having a stack of alternately arranged negative (4) and positive (2) plates. In these cells there is not any classic separation system. Between adjacent, different, plates of the cell, there is only electrolyte. Proper distance between the plates is maintained with the help of small spacing slugs, fastened in the main bodies of negative plates' current collectors. The inventive method of zinc corrosion reduction in such a cell is based on this, that current collectors of negative plates are made of non-ferromagnetic material and the whole stack of plates is crosswised with a magnetic flux. The magnetic flux causes secondary magnetizing of positive plates and all particles of the mud (3) floating in the electrolyte. Between particles of mud and surfaces of positives there is created an enticing force. It prevents the pollution from coming into negative plates, reducing this way, corrosion of zinc.</p> |
