Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yves Choquette0
Michel Parent0
Monique Richard0
Sebastien Geoffroy0
Estelle Potvin0
Frederic Lague0
Jean-Pierre Vaillancourt0
Date of Patent
November 7, 2006
Patent Application Number
11200098
Date Filed
August 10, 2005
Patent Primary Examiner
Patent abstract
A self-diagnosis system for an energy storage device, the latter including a plurality of electrochemical cells connected in series or parallel to form a cell string. The self-diagnosis system correlates a state of health of the battery based on the internal resistance value of each electrochemical cell of the energy storage device and determines a corresponding battery initial capacity which enables the self-diagnosis system to evaluate the exact capacity of the battery at any given time.
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