Savina E. E. RussiaSaratov JSC NIIHIT Experimental Plant, 11 A, Ordzhonikidze St., Saratov, 410015 Author's articles Development of technological principles for designing a valve-regulated Ni-MH battery of the NMG type Chemical activation influence on the electrochemical and structural characteristics of the metal hydride electrode Influence of the active-mass granulometric spectrum on the electrochemical characteristics of the metal-hydride electrode Influence of the introduction technique of metal nickel additives into the metal-hydride electrode's active mass on the hermetically-sealed nickel-metal-hydride battery performance The optimisation of initial secondary structure of metal hydride electrode based on granulometric composition of components of electrode's active weight