METHOD FOR ACCELERATED CHARGING OF ALKALINE ACCUMULATORS Russian patent published in 2007 - IPC H01M10/44 H02J7/00 

Abstract RU 2293402 C1

FIELD: technology for accelerated charging of alkaline accumulators.

SUBSTANCE: in accordance to method accumulators are charged with current impulses of different polarity with stabilized amplitudes of discharge and charge currents, while ratio of amplitudes of discharge and charge currents γ and ratio of durations of discharge and charge impulses τ are determined individually for each type of accumulators by means of two-factor experiment in intervals γ=1,1÷10 and τ=0,1÷0,9 respectively, amplitude of discharge current is calculated based on average current in accordance to required charging time, while charging time oscillates from 7 minutes to 4 hours depending on requirements of client, discharge process is stopped when voltage on accumulator reaches threshold value, charging of alkaline accumulators is performed in automatic mode without return of accumulators to original state.

EFFECT: automation of charging of accumulators with improvement of their operational characteristics.

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RU 2 293 402 C1

Authors

Galushkina Natal'Ja Nikolaevna

Galushkin Dmitrij Nikolaevich

Galushkina Inna Aleksandrovna

Dates

2007-02-10Published

2005-10-04Filed