FIELD: chemical power supplies. SUBSTANCE: device has housing, anode, nickel cathode, separator and electrolyte, which contains alkali solution in heavy water with concentration 20-40 percents by mass. Accumulator is charged by alternating-sign current which ratio of duration of direct and inverse pulses is 10-30. EFFECT: prohibition of gas emission, increased efficiency of charge. 2 cl, 1 dwg
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Authors
Dates
1996-03-20—Published
1993-10-11—Filed