Method for accelerating the depolarization of a polarized batter

Details Method for accelerating the depolarization of a polarized batter Method for accelerating the depolarization of a polarized batter

1996-07-30

1998-01-13

Wong, Peter S.

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

320 4, H01M 1044

Patent

active

057083479

ABSTRACT:
A method for depolarizing polarized batteries before determining the capacity of the battery by first discharging the polarized battery for a minimum time of about thirty seconds and under a current load of about 0.5 amps and then sensing the battery terminal voltage and discharging the battery again if the rate of change of the battery voltage exceeds 10 mV/30 seconds or the voltage to cell ration exceeds 2.13.

REFERENCES:
patent: 4745349 (1988-05-01), Palanisamy et al.
patent: 4829225 (1989-05-01), Podrazhansky et al.
patent: 4876495 (1989-10-01), Palanisamy et al.
patent: 5160880 (1992-11-01), Palanisamy
patent: 5307000 (1994-04-01), Podrazhansky et al.
patent: 5543701 (1996-08-01), Leung et al.
patent: 5561360 (1996-10-01), Ayres et al.

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