FIELD: electrical engineering; primary and secondary lithium current sources. SUBSTANCE: lithium current sources are built around manganese dioxide or manganese dioxide spinel. Manganese dioxide mass or manganese dioxide spinel is mixed up with binder and electricity conducting dope followed by its connection to current tap in dry condition and, in addition, in the course of plastic flow while twisting under pressure of at least 1.8 GPa. EFFECT: facilitated manufacture, enhanced capacity of cathode. 2 cl, 1 dwg, 3 ex
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