Paste for the vibration filling of foam-structure and fiber- structure electrode plates for galvanic cells

摘要

A paste for vibration filling of foam-structure or fiber- structure electrode plates for galvanic cells, particularly for electrical accumulators, said paste having an active substance content of about 25 to 60 percent by volume, a maximum active particle size of about 0.04 mm and in an unvibrated state a yield value of approximately 10 to 120 Pa and a plastic viscosity of about 1.0 to 1.0 Pas at 20 C. The paste is preferably set in vibration with a frequency of about 40 to 125 Hz and an amplitude of about 0.1 to 1.5 mm by a vibration transmitter fitted inside a tank containing the paste.