Method and device for charging a battery at elevated...

Details Method and device for charging a battery at elevated... Method and device for charging a battery at elevated...

2006-08-04

2009-11-10

Tso, Edward (Department: 2858)

Electricity: battery or capacitor charging or discharging

Battery or cell charging

With thermal condition detection

C320S134000

Reexamination Certificate

active

07615968

ABSTRACT:
The present invention pertains to a method and device for charging a battery at elevated temperatures. More specifically the present invention pertains to a method and a device capable of using the method to charge a battery at elevated temperatures, comprising by determining a temperature of at least one cell of a battery to be charged, and limiting the charging voltage applied to said battery to a maximum charging voltage in accordance with said determined temperature.

REFERENCES:
patent: 5623195 (1997-04-01), Bullock et al.
patent: 2005/0189911 (2005-09-01), Cheng
patent: 2005/0253561 (2005-11-01), Tibbs
patent: 2006/0244315 (2006-11-01), Kogan et al.
patent: 2006/0279251 (2006-12-01), Guyot et al.
patent: 2000-0002336 (2000-01-01), None

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