FIELD: electrical engineering; open-pocket alkaline cells. SUBSTANCE: method involves impregnation of porous nickel base with nickel and cobalt salt solutions, drying, treatment with alkali solution, rinsing, and drying; impregnation is first conducted in solution of nickel and cobalt salts mixed up in Co/Ni proportion of 0.02/0.08; after mass of active material has increased by 1.0-1.4 g/sq. cm, nickel base is impregnated at least once with cobalt salt solution only. EFFECT: improved discharge characteristics of plate while retaining its specified stability. 2 tbl, 2 ex
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