Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
February 20, 2007
Patent Application Number
11131279
Date Filed
May 18, 2005
Patent Citations Received
Patent Primary Examiner
Patent abstract
By measuring the average thickness of the oxide layer, regardless of the specification of the battery, the level of the degradation of the negative electrode can be accurately determined. With the present regenerating method, the reducing agent is prevented from being adding to the electrolyte when the level of the degradation is low, or only the electrolyte is prevented from being supplemented when the level of the degradation is high. Thus, the battery performance can be recovered effectively.
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