Method of recovering voltage of a primary cell and its device

Details Method of recovering voltage of a primary cell and its device Method of recovering voltage of a primary cell and its device

2007-07-25

2009-11-03

Tso, Edward (Department: 2858)

Electricity: battery or capacitor charging or discharging

Primary cell depolarization

Reexamination Certificate

active

07612523

ABSTRACT:
A method of recovering voltage of a primary cell and its device. The method of steps of reading a cell to obtain start voltage, capacitance and number of the cells to be recovered, of imposing sine curve impulse once every 1-3 second on the positive pole of the cell(s) for stimulating chemical substance in the cell(s), of imposing sine curve impulse once every 5-7 seconds when the voltage recovery reaches 70%, of imposing sine curve impulse once every 10-12 seconds when the voltage recovery reaches more than 90%, and of changing sine curve impulse into a small stream of impulse when the voltage recovery reaches more than 99% for stabilizing the chemical substance in the cell(s). The device includes a reading circuit, a stimulating circuit, a control circuit, a control circuit and a voltage transforming and rectifying circuit.

REFERENCES:
patent: 6242886 (2001-06-01), Palanisamy et al.
patent: 2007/0194755 (2007-08-01), Makhija et al.
patent: 2007/0278990 (2007-12-01), Raichle et al.

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