System and method for charging rechargeable batteries

Details System and method for charging rechargeable batteries System and method for charging rechargeable batteries

2005-04-26

2005-04-26

Tso, Edward H. (Department: 2838)

Electricity: battery or capacitor charging or discharging

Battery or cell charging

Pulsed

Reexamination Certificate

active

06885169

ABSTRACT:
A method for charging at least one rechargeable battery is described where a plurality of short duration high magnitude positive current pulses are delivered to the battery. Each pulse is followed by a period of positive average charging current and then a negative current pulse. This cycle is repeated a number of times followed by a large negative current pulse and possibly a rest period. Both the duration and magnitude of each pulse or period may be pseudo randomly varied.

REFERENCES:
patent: 4829225 (1989-05-01), Podrazhansky et al.
patent: 4857419 (1989-08-01), Jinnai et al.
patent: 5680031 (1997-10-01), Pavlovic et al.
patent: 5905363 (1999-05-01), Helbing et al.
patent: 5998968 (1999-12-01), Pittman et al.
patent: WO9617426 (1996-06-01), None
patent: WO9831088 (1998-07-01), None

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