Cd|KOH|NiOOH

Zn|NH4CI|MnO2

Li|LiClO4|MnO2

Pb|H2SO4|PbO2

H2|KOH|O2

герметичный аккумулятор

Tests of the sealed nickel-cadmium storage batteries for capacity safety during long-term storage after charging with direct and asymmetric currents

Comparative results of the tests of the sealed nickel-cadmium batteries for capacity safety during long-term storage after charging with direct and asymmetric currents are represented. Charging with asymmetric current was carried out in an accelerated manner at average value of the charging current equal to 0.8Crated. Charging with direct current was carried out at average value of the charging current equal to 0. lCrated in accordance with Technical Conditions. Tests prove that batteries acceleratedly charged with asymmetric current are compliant with technical conditions concerning capacity safety during long-time storage. Tests also prove discharge capacity advantage of batteries charged with asymmetric current after long storage, in comparison with batteries charged with direct current.

Automated rapid charge of the sealed nickel-cadmium storage batteries with asymmetric current, and its influence on the resource

The research results of the sealed nickel-cadmium storage batteries reliability at the rapid charge with asymmetric current are represented. In accordance with the reliability theory postulates, the experimental data of the resource test in the mode of the storage batteries 10NKGZ-1,8-1, 10NKGZ-3,5-l, 10NKGZ-4 cycling. The predicted resource gain in comparison with the direct current charge, while using the device of automated storage batteries charge with asymmetric current is confirmed, as well as decrease in the mode of the heating-up charge, and the fall-off in gas emission intensity.