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https://drivepatents.com/patents/966646 · 10 Dec 2014
A method for adaptively charging a battery, comprising: applying a charging current to the battery; entering a zero current state in which the charging current is set to zero; during the zero current state, measuring an open circuit voltage for the battery...
https://drivepatents.com/patents/975522 · 30 Apr 2014
The present invention is to provide an apparatus and method for enhancing the safety of a secondary battery. The apparatus for enhancing the safety of a secondary battery according to the present invention comprises a sensor part comprising a first sensor ...