Battery recharger using taper charge

Details Battery recharger using taper charge Battery recharger using taper charge

1997-05-23

1999-10-26

Tso, Edward H.

Electricity: battery or capacitor charging or discharging

Diverse charging or discharging rates for plural batteries

H01M 1044

Patent

active

059734787

ABSTRACT:
An electrochemical cell is recharged in series with a constant voltage source and a resistor, wherein the charging current declines as a function of increasing cell voltage. When the change in voltage of the battery with respect to time decreases to near zero, the changing cycle is ended or converted to a maintenance charge.

REFERENCES:
patent: 4146830 (1979-03-01), Foster
patent: 5166596 (1992-11-01), Goedken
patent: 5175485 (1992-12-01), Joo
patent: 5432426 (1995-07-01), Yoshida
patent: 5500584 (1996-03-01), Shimomoto
patent: 5616007 (1997-04-01), Keidl et al.

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