In the paper the positive effect of the use of carbon fibrous material (CFM) as an electroconducting additive to the cathodic mixture of chemical current source (CCS) of manganese-zinc system with a salt electrolyte (Leclanche cell) is shown. The possibility of electrochemical formation of positive electrode for Leclanche cell on the basis of current-leading frame from CFM has been studied. The efficiency of the operation of CCS by such cathode has been shown.
